7Baggers

Tonix Pharmaceuticals
(NASDAQ:TNXP) 

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Tonix Pharmaceuticals Holding Corp., a clinical-stage biopharmaceutical company, discovers, acquires, develops, and licenses small molecules and biologics to treat and prevent human diseases and alleviate suffering. Its immunology product candidates include vaccines to prevent infectious diseases an...

Founded: 2007
IPO Price: $4.25 (Aug 09, 2013)
Full Time Employees: 16
Sector: Healthcare
Industry: Biotechnology

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Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 
                                                              
      revenues:
                                                              
      product revenue
    6,878,000 5,390,000 3,290,000 1,998,000 2,429,000 2,582,000 2,822,000 2,208,000 2,482,000 3,779,000 3,989,000                                                
      costs and expenses:
                                                              
      cost of sales
    1,578,000    943,000    1,660,000                                                  
      research and development
    18,213,000 16,941,000 9,289,000 10,820,000 7,436,000 8,297,000 9,114,000 9,698,000 12,863,000 17,120,000 21,050,000 21,976,000 26,511,000 24,674,000 22,201,000 16,579,000 18,422,000 22,296,000 13,082,000 18,133,000 15,327,000 12,097,000 8,813,000 10,571,000 4,676,000 5,690,000 5,052,000 3,554,000 3,896,000 5,057,000 3,264,000 4,067,000 5,170,000 3,634,000 3,908,000 2,806,000 2,994,000 4,880,000 5,466,000 7,516,000 10,671,000 9,490,000 10,314,000 8,871,000 6,829,000 5,775,000 5,217,000 4,075,000 3,550,000 1,328,549 1,636,827 943,995 740,629 699,749 658,143 827,788 397,628  
      selling general and administrative
    28,624,000                                                          
      total operating expenses
    48,415,000   30,294,000 18,483,000    23,833,000                                                  
      operating income
    -41,537,000 -48,286,000 -33,067,000 -28,296,000 -16,054,000 -22,480,000 -15,554,000 -77,316,000 -21,351,000 -27,329,000 -28,147,000 -29,002,000 -33,902,000 -32,728,000 -29,591,000 -23,336,000 -26,436,000 -29,479,000 -18,535,000 -23,562,000  -17,023,000 -11,999,000 -14,192,000  -8,734,000 -7,891,000 -5,906,000 -6,297,000 -7,650,000 -5,541,000 -6,143,000 -6,988,000 -5,543,000 -5,835,000 -4,822,000 -5,091,000 -7,510,000 -7,609,000 -9,836,000 -14,014,000 -13,402,000 -13,280,000 -11,784,000 -9,696,000 -9,004,000 -7,434,000 -6,049,000 -5,169,000 -3,709,406 -3,091,680 -2,085,689 -2,001,225 -1,915,765 -1,734,342 -1,850,939 -1,160,365  
      yoy
    158.73% 114.80% 112.59% -63.40% -24.81% -17.74% -44.74% 166.59% -37.02% -16.50% -4.88% 24.28% 28.24% 11.02% 59.65% -0.96%  73.17% 54.47% 66.02%  94.90% 52.06% 140.30%  14.17% 42.41% -3.86% -9.89% 38.01% -5.04% 27.40% 37.26% -26.19% -23.31% -50.98% -63.67% -43.96% -42.70% -16.53% 44.53% 48.84% 78.64% 94.81% 87.58% 142.73% 140.45% 190.02% 158.29% 93.63% 78.26% 12.68% 72.47%      
      qoq
    -13.98% 46.02% 16.86% 76.26% -28.59% 44.53% -79.88% 262.12% -21.87% -2.91% -2.95% -14.45% 3.59% 10.60% 26.80% -11.73% -10.32% 59.05% -21.34%   41.87% -15.45%   10.68% 33.61% -6.21% -17.69% 38.06% -9.80% -12.09% 26.07% -5.00% 21.01% -5.28% -32.21% -1.30% -22.64% -29.81% 4.57% 0.92% 12.70% 21.53% 7.69% 21.12% 22.90% 17.02% 39.35% 19.98% 48.23% 4.22% 4.46% 10.46% -6.30% 59.51%   
      grant income
     71,000 982,000 1,036,000 923,000 926,000 1,668,000                                                    
      loss on extinguishment of debt
        -2,092,000                                                      
      interest income
    1,346,000 1,344,000 1,231,000 943,000      428,750 172,000  897,000 1,048,000 610,000   -74,000 7,000   2,000 9,000 13,000 24,000 27,000 53,000 66,000 64,000 62,000 62,000 56,000 53,000 50,000 49,000 42,000 27,000 28,000 31,000 30,000 38,000 42,000 30,000  15,000              
      other expense
    -3,000 -39,000 -1,156,000 -1,955,000                                                       
      net loss available to common stockholders
    -40,194,000 -46,910,000 -32,010,000 -28,272,000 -16,829,000 -22,108,000 -14,213,000 -78,776,000 -14,939,000 -27,322,000 -27,975,000 -28,356,000  -34,084,000 -28,981,000 -27,395,000  -29,553,000 -18,528,000 -23,553,000  -17,021,000 -11,990,000 -14,179,000                                   
      net loss to common stockholders per common share, basic and diluted
    -2,930    -2,840    -180                                                  
      weighted-average common shares outstanding, basic and diluted
    13,707,104,000  8,922,792,000 7,327,257,000 5,927,231,000 736,339,000 62,122,283,000 4,085,132,000 80,879,108,000 17,039,309,000 15,327,558,000 10,587,096,000 63,352,898,000 35,739,057,000 41,944,289,000 22,404,371,000 522,060,899,000 360,215,323,000 366,425,157,000 331,281,242,000 290,106,510,000 94,591,715,000 127,199,834,000 62,391,006,000  1,608,568,000 1,377,857,000  4,848,199,000  9,587,025,000 8,391,709,000 7,850,298,000 6,665,091,000 7,508,036,000 7,327,890,000 3,985,529,000 2,521,016,000 26,131,085,000 19,736,434,000 18,860,429,000 16,791,059,000 18,423,816,000 16,137,898,000 13,696,482,000 9,985,515,000 10,496,504,000 9,923,184,000 8,718,199,000 3,231,311,000 3,537,490 2,186,537 2,159,130 33,868,320 34,278,432 34,278,432 31,650,490  
      revenue:
                                                              
      cost of revenue
     1,395,500 1,367,000 3,272,000  1,645,500 1,555,000 3,367,000  593,500 2,374,000                                                
      selling, general and administrative
     35,677,000 25,701,000 16,202,000  15,582,000 7,707,000 7,502,000  5,782,750 8,712,000                                                
      asset impairment charges
           58,957,000                                                   
      costs and expenses: - sum
     21,283,500 36,357,000   30,433,250 18,376,000 79,524,000      32,728,000 29,591,000 23,336,000 26,436,000 29,479,000 18,535,000 23,562,000 20,736,000 17,023,000 11,999,000 14,192,000 7,297,000 8,734,000 7,891,000 5,906,000 6,297,000 7,650,000 5,541,000 6,143,000 6,988,000 5,543,000 5,835,000 4,822,000 5,091,000 7,510,000 7,609,000 9,836,000 14,014,000 13,402,000 13,280,000 11,784,000 9,696,000 9,004,000 7,434,000 6,049,000 5,169,000 3,709,406 3,091,680 2,085,689 2,001,225 1,915,765 1,734,342  1,160,365  
      gain on change in fair value of warrant liabilities
           -855,000 7,005,000                                                  
      interest expense
                                                              
      net loss per common share, basic and diluted
     -2,605 -3,590 -3,860  -1,165 -230 -19,280  -1,850 -1,830 -2,680 -520 -210 -690 -1,220 -50 -70 -50 -70  -60 -90 -230  4,600 -5,690 -950 -1,290 -24,660 -570 -730 -880 -680 -770 -650 -1,270 -13,960 -290 -500 -740 -710 -720 -730 -710 -850 -710 -610 -590 -3,367.27 -0.87 -0.95 -0.93 -0.08 -0.05 -0.09 -0.06  
      general and administrative
        10,104,000    9,310,000   7,026,000 7,391,000 8,054,000 7,390,000 6,757,000 8,014,000 7,183,000 5,453,000 5,429,000 5,409,000 4,926,000 3,186,000 3,621,000 2,621,000 3,044,000 2,839,000 2,352,000 2,401,000 2,593,000 2,277,000 2,076,000 1,818,000 1,909,000 1,927,000 2,016,000 2,097,000 2,630,000 2,143,000 2,320,000 3,343,000 3,912,000 2,966,000 2,913,000 2,867,000 3,229,000 2,217,000 1,974,000 1,619,000 2,380,857 1,454,853 1,141,694 1,260,596 1,216,016 1,076,199 1,023,150 762,737  
      other income
        394,000 -554,000 -327,000 -605,000 -593,000                                              1,875    
      costs and expenses
             23,760,000 32,136,000 29,002,000 33,902,000                                              
      net income
             -27,322,000 -27,975,000 -28,356,000 -33,005,000 -31,680,000 -28,981,000 -23,140,000 -26,417,000 -29,553,000 -18,528,000 -23,553,000  -17,021,000 -11,990,000 -14,179,000  -8,707,000 -7,838,000 -5,840,000 -6,233,000 -7,588,000 -5,479,000 -6,087,000 -6,935,000 -5,493,000 -5,786,000 -4,780,000 -5,064,000 -7,482,000 -7,578,000 -9,806,000 -13,976,000 -13,360,000 -13,250,000 -11,763,000 -9,681,000 -8,989,000 -7,419,000 -6,044,000 -5,164,000 -3,707,004 -3,090,132 -2,085,661 -2,001,203 -2,628,895 -1,732,027 -3,073,690 -2,014,988  
      yoy
             -13.76% -3.47% 22.54% 24.94% 7.20% 56.42% -1.75%  73.63% 54.53% 66.11%  95.49% 52.97% 142.79%  14.75% 43.06% -4.06% -10.12% 38.14% -5.31% 27.34% 36.95% -26.58% -23.65% -51.25% -63.77% -44.00% -42.81% -16.64% 44.37% 48.63% 78.60% 94.62% 87.47% 142.49% 140.09% 189.79% 158.04% 41.01% 78.41% -32.14% -0.68%      
      qoq
             -2.33% -1.34% -14.09% 4.18% 9.31% 25.24% -12.40% -10.61% 59.50% -21.33%   41.96% -15.44%   11.09% 34.21% -6.31% -17.86% 38.49% -9.99% -12.23% 26.25% -5.06% 21.05% -5.61% -32.32% -1.27% -22.72% -29.84% 4.61% 0.83% 12.64% 21.51% 7.70% 21.16% 22.75% 17.04% 39.30% 19.96% 48.16% 4.22% -23.88% 51.78% -43.65% 52.54%   
      preferred stock deemed dividend
                 2,404,000  4,255,000         1,260,000                                  
      interest and other income
               646,000    196,000 19,000   9,000 83,000                                      
      warrant deemed dividend
                            451,000                                  
      weighted average common shares outstanding, basic and diluted
     8,511,318,000                       24,028,970,000   6,167,012,000  1,094,867,000                             
      interest and other financing costs
                                               21,000  6,250 15,000 5,000 5,000 2,402 1,548 28 22 -713,130 440 1,297 -901,646  
      gain on extinguishment of debt
                                                              
      change in fair value of warrant liability
                                                            47,023  
      change in fair value of warrants liability
                                                           -1,224,049   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-06-30 2020-03-31 2018-03-31 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2012-12-31 2012-06-30 
                                                 
        assets
                                                 
        current assets:
                                                 
        cash and cash equivalents
      185,470,000 207,637,000 190,055,000 125,331,000 131,716,000 98,776,000 28,233,000 4,156,000 7,049,000 24,948,000 6,914,000 25,617,000 71,975,000 120,229,000 139,978,000 145,478,000 140,435,000 178,660,000 182,970,000 165,719,000 164,214,000  30,665,000 19,253,000 34,355,000 19,943,000 18,941,000 15,644,000 14,938,000 8,427,000 19,175,000 33,009,000 48,737,000           
        accounts receivable
      8,820,000 6,271,000 3,481,000 2,320,000 3,312,000 3,683,000 4,013,000 3,339,000                                    
        inventory
      3,645,000 6,013,000 5,729,000 5,986,000 8,136,000 8,408,000 7,931,000 9,457,000 12,351,000 13,639,000 13,317,000 13,700,000                                
        prepaid expenses and other current assets
      9,233,000 8,955,000 8,806,000 9,898,000 6,409,000 8,135,000 10,366,000 8,335,000 10,698,000 9,181,000                                  
        total current assets
      207,168,000 228,876,000 208,071,000 143,535,000 149,573,000 119,002,000 50,543,000 25,287,000 30,098,000 47,768,000 31,337,000 51,329,000 83,726,000 130,777,000 151,139,000 191,747,000 152,989,000 189,049,000 195,082,000 177,269,000 173,165,000 57,627,000 33,396,000 20,682,000 35,485,000 23,432,000 27,140,000 29,221,000 33,660,000 30,654,000 46,359,000 57,189,000 50,314,000 59,986,000 39,036,000 46,926,000 44,816,000 50,101,000 8,631,000 7,466,331 114,399 2,010,049 1,412,272 
        property and equipment
      44,894,000 44,456,000 42,574,000 42,335,000 41,766,000 42,252,000 42,747,000 43,247,000 93,058,000 94,028,000 94,866,000 95,717,000 93,991,000 93,814,000 90,307,000 83,099,000 69,588,000 50,558,000 18,233,000 10,492,000 9,070,000 37,000 28,000 78,000 118,000 132,000 150,000 315,000 349,000 383,000 350,000 327,000 316,000 306,000 328,000         
        intangible assets
      120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 9,505,000 9,743,000 9,982,000 10,220,000                                
        operating lease right-to-use assets
      1,445,000 1,544,000 376,000 438,000 501,000 565,000 628,000 692,000 757,000 824,000 1,081,000   715,000 840,000   914,000                          
        other non-current assets
      4,285,000 2,175,000 1,299,000 931,000 910,000 951,000 951,000 961,000 960,000 1,129,000 1,051,000 292,000 385,000 384,000 360,000 379,000 379,000                           
        total assets
      257,912,000 277,171,000 252,440,000 187,359,000 192,870,000 162,890,000 94,989,000 70,307,000 135,343,000 154,457,000 139,282,000 159,736,000 179,088,000 225,690,000 242,646,000 276,165,000 223,716,000 240,900,000 214,774,000 189,165,000 183,521,000 58,345,000 33,932,000 20,980,000 35,823,000 23,784,000 27,510,000 29,801,000 34,318,000 31,346,000 47,018,000 57,825,000 50,928,000 60,470,000 39,542,000 47,328,000 45,065,000 50,204,000 8,736,000 7,569,467 314,441 2,117,210 1,525,742 
        liabilities and stockholders’ equity
                                                 
        current liabilities:
                                                 
        accounts payable
      9,649,000 8,114,000 8,540,000 7,783,000 4,193,000 4,546,000 3,935,000 10,406,000 6,649,000 3,782,000 7,799,000 7,673,000 8,016,000 8,068,000 4,556,000 9,568,000 9,397,000 13,282,000 7,964,000 3,406,000 2,859,000 3,189,000 1,408,000 1,264,000 1,179,000 841,000 872,000 944,000 1,935,000 2,067,000 3,049,000 2,422,000 2,770,000 1,986,000          
        accrued expenses and other current liabilities
      19,836,000 22,598,000 12,332,000 11,083,000 7,718,000 10,667,000 8,151,000 8,540,000 10,733,000 12,482,000 9,500,000 10,333,000 4,619,000 9,680,000 8,280,000 5,830,000 5,560,000 7,945,000 3,479,000 4,211,000 2,783,000 1,143,000 996,000                     
        lease liability, short term
      162,000 125,000 159,000 195,000 235,000 274,000 275,000 277,000 277,000 270,000 434,000   432,000 504,000   489,000                          
        total current liabilities
      29,647,000 30,837,000 21,031,000 19,061,000 12,146,000 18,307,000 15,181,000 22,043,000 20,479,000 18,884,000 17,733,000 18,442,000 13,073,000 18,180,000 13,340,000 15,909,000 15,354,000 21,716,000 12,026,000 8,081,000 6,028,000 4,678,000 2,660,000 2,364,000 1,830,000 1,780,000 2,116,000 2,620,000 4,196,000 3,911,000 6,650,000 5,097,000 4,619,000 3,517,000 3,382,000 3,497,000 2,371,000 2,275,000 2,211,000 2,119,668 2,262,826 1,138,792 782,792 
        lease liability, long term
      1,128,000 1,184,000 266,000 297,000 328,000 358,000 425,000 493,000 563,000 632,000 716,000   328,000 382,000   467,000                          
        total liabilities
      30,775,000 32,021,000 21,297,000 19,358,000 12,474,000 23,332,000 20,778,000 28,204,000 27,200,000 48,932,000 18,449,000 19,273,000 13,661,000 18,508,000 13,722,000 16,383,000 15,759,000 22,183,000 12,556,000 8,672,000 6,605,000 4,773,000 2,685,000 2,369,000 1,854,000 1,809,000 2,149,000 2,696,000 4,284,000 4,008,000 6,756,000 5,174,000 4,684,000 3,584,000 3,450,000 3,551,000 2,401,000 2,281,000 2,224,000 2,133,418 2,277,963 1,158,502 810,849 
        commitments
                                                 
        stockholders’ equity:
                                                 
        preferred stock, 0.001 par value...
                                                 
        common stock, 0.001 par value...
      14,000 13,000 10,000 8,000 7,000 4,000 156,000 10,000 74,000 59,000 18,000 11,000 64,000 76,000 53,000 32,000 553,000 496,000 404,000 346,000 324,000 105,000 49,000 8,000 7,000 4,000 4,000 29,000 25,000 19,000 19,000 19,000 16,000 16,000 11,000 11,000 10,000 10,000 6,000 4,877 2,197 43,183 34,278 
        additional paid in capital
      1,122,315,000 1,100,141,000 1,039,212,000 944,058,000 928,178,000 870,503,000 782,891,000 736,709,000 723,906,000 706,356,000 694,371,000 686,025,000 682,566,000 677,311,000 667,389,000 637,770,000 593,759,000 578,133,000 532,162,000 491,957,000 464,841,000 292,058,000 255,601,000 187,914,000 185,055,000 168,283,000 166,604,000 160,823,000 156,171,000 143,667,000 142,658,000 141,653,000 122,010,000 120,890,000 90,423,000 89,120,000 80,586,000 79,804,000 33,235,000 28,452,448 17,965,425 16,759,805 12,163,973 
        accumulated deficit
      -894,909,000 -854,715,000 -807,805,000 -775,795,000 -747,523,000 -730,694,000 -708,586,000 -694,373,000 -615,597,000 -600,658,000 -573,336,000 -545,361,000 -516,992,000 -470,038,000 -438,358,000 -409,377,000 -386,237,000 -359,820,000 -330,267,000 -311,739,000 -288,186,000 -238,522,000 -224,343,000 -169,298,000 -151,084,000 -146,304,000 -141,240,000 -133,758,000 -126,180,000 -116,374,000 -102,398,000 -89,038,000 -75,788,000 -64,025,000 -54,344,000 -45,355,000 -37,936,000       
        accumulated other comprehensive loss
      -283,000 -289,000 -274,000 -270,000 -266,000 -255,000 -250,000 -243,000 -240,000 -232,000 -220,000 -212,000 -211,000 -167,000 -160,000 -143,000 -118,000 -92,000 -81,000 -71,000 -63,000 -69,000 -60,000 -13,000 -9,000 -8,000            1,000      
        total stockholders’ equity
      227,137,000 245,150,000 231,143,000 168,001,000 180,396,000 139,558,000 74,211,000 42,103,000 108,143,000 105,525,000 120,833,000 140,463,000 165,427,000 207,182,000 228,924,000 228,282,000 207,957,000 218,717,000 202,218,000 180,493,000 176,916,000  31,247,000                     
        total liabilities and stockholders’ equity
      257,912,000 277,171,000 252,440,000 187,359,000 192,870,000 162,890,000 94,989,000 70,307,000 135,343,000 154,457,000 139,282,000  179,088,000 225,690,000 242,646,000  223,716,000 240,900,000 214,774,000 189,165,000 183,521,000  33,932,000                     
        term loan payable, short term
           2,820,000 2,820,000 2,820,000 2,820,000 2,350,000                                  
        term loan payable, long term
           4,667,000 5,172,000 5,668,000 6,158,000 6,561,000                                  
        goodwill
              965,000 965,000 965,000 965,000                                
        series c warrant liabilities
               14,595,000                                  
        series d warrant liabilities
               8,260,000                                  
        series b convertible preferred stock, 0 shares designated as of both december 31, 2023 and 2022; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both december 31, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        receivables
                1,562,000                                 
        prepaid expenses and other
                9,544,000 12,012,000 11,751,000 10,548,000 11,161,000 14,769,000 12,554,000 10,389,000 12,112,000 11,550,000 8,951,000 2,605,000 2,731,000 1,429,000 1,130,000 1,009,000 1,019,000 2,483,000 2,414,000 3,168,000 3,343,000 2,142,000 1,577,000 1,805,000 852,000 699,000 946,000 554,000 429,000 46,401 46,362 224,659  
        series b convertible preferred stock, 0 shares designated as of both september 30, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both september 30, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        right-of-use assets
                 1,213,000    940,000   1,068,000 1,018,000  441,000                      
        liabilities, redeembable convertible preferred stock and stockholders’ equity
                                                 
        lease liability, current
                 436,000 438,000   511,000 397,000  583,000 464,000 386,000 346,000 256,000                     
        lease liability, net of current portion
                 831,000    474,000   530,000 591,000  95,000                      
        series b convertible preferred stock, 0 shares designated as of both june 30, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both june 30, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        total liabilities, redeemable convertible preferred stock and stockholders’ equity
                 159,736,000    276,165,000                            
        right of use assets
                  986,000    760,000    921,000  281,000                     
        lease liability, net of current
                  588,000    405,000    577,000  25,000                     
        series b convertible preferred stock, 0 shares designated as of both march 31, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both march 31, 2023 and december 31, 2022; issued and outstanding - none
                                                 
        series b convertible preferred stock, 0 shares designated as of both december 31, 2022 and 2021; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both december 31, 2022 and 2021; issued and outstanding - none
                                                 
        0 shares designated as of september 30, 2022 and december 31, 2021, 0 issued and outstanding as of september 30, 2022 and december 31, 2021
                                                 
        restricted cash
                     31,500,000  240,000 240,000 240,000 240,000 100,000 100,000 89,000 89,000 89,000 89,000 89,000 133,000 133,000 132,000 133,000 133,000 133,000 133,000 133,000 133,000 60,000 60,000 60,335 60,312 60,267 60,222 
        redeemable convertible preferred stock, 0.001 par value...
                                                 
        series a convertible redeemable preferred stock, 0.001 par value...
                     26,250,000                            
        series b convertible redeemable preferred stock, 0.001 par value...
                     5,250,000                            
        security deposit
                       19,000 31,000 26,000 5,000 20,000 7,000              45,000       
        intangible asset
                       120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000 120,000           
        series b convertible preferred stock, 5,313 shares designated as of both december 31, 2021 and 2020; issued and outstanding - none
                                                 
        series a convertible preferred stock, 0 shares designated as of both december 31, 2021 and 2020; issued and outstanding - none
                                                 
        series b convertible preferred stock, 0.001 par value...
                                                 
        series a convertible preferred stock, 0.001 par value...
                                                 
        cash
                           55,022,000            58,181,000 38,184,000 46,227,000 43,870,000 49,547,000 8,202,000 7,419,930 68,037 1,785,390 1,337,731 
        liabilities and stockholders' equity
                                                 
        stockholders' equity:
                                                 
        total stockholders' equity
                           53,572,000  18,611,000 33,969,000 21,975,000 25,361,000 27,105,000 30,034,000 27,338,000 40,262,000 52,651,000 46,244,000 56,886,000 36,092,000 43,777,000 42,664,000 47,923,000 6,512,000 5,436,049 -1,963,522 958,708 714,893 
        total liabilities and stockholders' equity
                           58,345,000  20,980,000 35,823,000 23,784,000 27,510,000 29,801,000 34,318,000 31,346,000 47,018,000 57,825,000 50,928,000 60,470,000 39,542,000 47,328,000 45,065,000 50,204,000 8,736,000 7,569,467 314,441 2,117,210 1,525,742 
        preferred stock, 5,000,000 shares authorized series b convertible preferred stock, 0.001 par value...
                                                 
        security deposits
                             11,000 11,000 11,000 11,000 56,000 56,000 56,000 57,000             
        accrued expenses
                             1,100,000 651,000 939,000 1,244,000 1,676,000 2,261,000 1,844,000 3,601,000 2,675,000 1,849,000 1,531,000      853,859 601,588 309,800 292,744 
        deferred rent payable
                             5,000 24,000 29,000 33,000 76,000 88,000 97,000 106,000    68,000 54,000 30,000 6,000 13,000 13,750 15,137 19,710 28,056 
        marketable securities-available for sale, at fair value
                               2,480,000 7,180,000 11,094,000 16,308,000 19,059,000              
        accumulated other comprehensive income loss
                                -7,000                 
        accumulated other comprehensive income
                                 11,000 18,000 26,000 -17,000 17,000 6,000 5,000 2,000 1,000 4,000       
        marketable securities – available for sale, at fair value
                                    23,841,000 22,038,000            
        deposits, long term
                                     56,000 45,000 45,000 45,000         
        deferred rent payable, long term
                                     77,000 65,000 67,000          
        accounts payable, including 95 and 46 to related parties as of december 31, 2014 and 2013, respectively
                                        1,487,000         
        accrued expenses, including 595 and 491 to related parties as of december 31, 2014 and 2013, respectively
                                        1,895,000         
        promissory notes, related party
                                          280,000 280,000 280,000     
        furniture and equipment
                                         224,000 71,000 43,000 45,000 42,801 38,814 46,894 53,248 
        security deposit, long term
                                         45,000        
        accounts payable, including 47 and 46 to related parties as of september 30, 2014 and december 31, 2013, respectively
                                         2,448,000        
        accrued expenses, including -0- and 491 to related parties as of september 30, 2014 and december 31, 2013, respectively
                                         1,049,000        
        accounts payable, including 92 and 46 to related parties as of june 30, 2014 and december 31, 2013, respectively
                                          1,518,000       
        accrued expenses, including 3 and 491 to related parties as of june 30, 2014 and december 31, 2013, respectively
                                          573,000       
        accounts payable, including 72 and 46 to related parties as of march 31, 2014 and december 31, 2013, respectively
                                           1,399,000      
        accrued expenses, including -0- and 491 to related parties as of march 31, 2014 and december 31, 2013, respectively
                                           596,000      
        deficit accumulated during development stage
                                           -31,892,000 -26,728,000 -23,021,276 -19,931,144 -15,844,280 -11,483,358 
        accounts payable, including 46 and 7 to related parties as of december 31, 2013 and 2012, respectively
                                            765,000     
        accrued expenses, including 491 and 21 to related parties as of december 31, 2013 and 2012, respectively
                                            1,166,000     
        accrued interest, related party
                                                 
        other assets:
                                                 
        accounts payable, including 80,210 and 6,809 to related parties as of september 30, 2013 and december 31, 2012, respectively
                                             985,809    
        promissory notes, related parties
                                             280,000    
        deferred offering costs
                                              100,916   
        accounts payable, including 62,565 and 6,809 to related parties as of june 30, 2013 and december 31, 2012, respectively
                                              1,461,238   
        advances, related party
                                              200,000   
        stockholders' equity
                                                 
        deferred financing costs
                                                 
        accounts payable, including 6,809 and 27,483 to related parties as of december 31, 2012 and 2011, respectively
                                               825,837  
        accrued interest, including 3,155 and 5,006 to related parties as of december 31, 2012 and 2011, respectively
                                               3,155  
        liability to placement agent
                                                 
        convertible debentures
                                                 
        convertible debentures, including 265,000 to related parties
                                                 
        prepaid expenses
                                                74,541 
        accounts payable, including 53,891 and 27,483 to related parties as of june 30, 2012 and december 31, 2011, respectively
                                                486,938 
        accrued interest, including 3,111 and 5,006 to related parties as of june 30, 2012 and december 31, 2011, respectively
                                                3,111 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 
                                                                 
          cash flows from operating activities:
                                                                 
          net loss
        -40,194,000 -46,910,000 -32,010,000 -28,272,000 -16,829,000 -22,108,000 -14,213,000 -78,776,000 -14,939,000 -27,322,000 -27,975,000 -28,356,000 -33,005,000 -31,680,000 -28,981,000 -23,140,000 -26,417,000 -29,553,000 -18,528,000 -23,553,000 -20,653,000 -17,021,000 -11,990,000 -14,179,000 -7,273,000 -8,707,000 -7,838,000 -5,840,000 -6,233,000 -7,588,000 -5,479,000 -6,087,000 -6,935,000 -5,493,000 -5,786,000 -4,780,000 -5,064,000 -7,482,000 -7,578,000 -9,806,000 -13,976,000 -13,360,000 -13,250,000 -11,763,000 -9,681,000 -8,989,000 -7,419,000 -6,044,000 -5,164,000 -3,707,004 -3,090,132 -2,085,661 -2,001,203 -2,628,895 -1,732,027 -3,073,690 -2,014,988 
          adjustments to reconcile net loss to net cash from operating activities:
                                                                 
          depreciation and amortization
        555,000 488,000 461,000 483,000 493,000 496,000 510,000 1,205,000 1,210,000 1,261,000 1,216,000 921,000 893,000 836,000 252,000 102,000 63,000 27,000 10,000 7,000 6,000 7,000 8,000 6,000 6,000 5,000 5,000 7,000 9,000    15,000    24,000 43,000 50,000 56,000 57,000 71,000                
          amortization of debt discount
          65,000  209,000 129,000 302,000                                                 
          loss on extinguishment of debt
         2,092,000                                                     
          stock-based compensation
        1,970,000 1,789,000 1,923,000 1,423,000 882,000 894,000 1,038,000 1,154,000 1,692,000 2,038,000 2,079,000 2,364,000 2,794,000 2,716,000 2,765,000 2,813,000 2,620,000 2,296,000 2,302,000 2,089,000 1,212,000 871,000 912,000 733,000 360,000 359,000 362,000 431,000 305,000 368,000 451,000 409,000 399,000 313,000 433,000 477,000 567,000 899,000 744,000 727,000 896,000 1,005,000                
          changes in operating assets and liabilities:
                                                                 
          accounts receivable
        -2,548,000 -2,789,000 -1,193,000 992,000 371,000 1,299,000 -1,643,000                                                   
          prepaid expenses and other
        -278,000 -1,002,000   -617,000 2,943,000 -341,000 2,366,000 -1,355,000 -1,761,000 3,066,000 1,474,000 -1,206,000  3,628,000 -2,215,000 -2,166,000  -566,000 -2,622,000 1,971,000  -3,736,000 113,000 -39,000    -1,700,000    -481,000         -1,234,000                
          other non-current assets
        -3,742,000                                                         
          inventory
        2,369,000 364,000 1,220,000 -130,000 272,000 50,000 1,247,000 1,156,000 1,288,000                                                 
          accounts payable
        1,533,000 -738,000 1,021,000 3,064,000 -353,000 581,000 -6,357,000 3,727,000 2,976,000 -3,936,000 1,017,000 -1,146,000 575,000 3,034,000 -2,515,000 1,549,000 -3,113,000 156,000 4,561,000 548,000 -1,739,000 2,829,000 -1,419,000 1,780,000 -1,662,000 1,948,000 73,000 -88,000 -270,000 355,000 -591,000 374,000 -32,000 -66,000 183,000 338,000 -31,000 -71,000 -997,000 -131,000 -986,000 635,000 -337,000 783,000 502,000 -960,000 934,000 119,000 635,000 -219,972 -475,429 591,142 44,259 128,454 210,445 304,530 -512,790 
          operating lease liabilities and rou asset
        80,000    -5,000    2,000 11,000                                                
          accrued expenses and other current liabilities
        -2,063,000 10,082,000 1,250,000 3,363,000 -2,950,000 1,548,000 475,000 913,000 -1,746,000 4,426,000 -1,047,000 1,364,000 -2,957,000 2,207,000 1,313,000 -283,000 -2,032,000 2,895,000 -732,000 1,428,000 -1,843,000 2,554,000 930,000 146,000 -716,000 848,000                                
          net cash from operating activities
        -42,318,000 -39,650,000 -28,782,000 -14,833,000 -16,579,000 -14,630,000 -18,801,000 -9,919,000 -17,575,000 -22,340,000 -23,385,000 -23,367,000 -32,911,000 -22,301,000 -23,535,000 -21,171,000 -31,046,000 -22,445,000 -12,946,000 -19,108,000 -21,058,000 -13,914,000 -15,285,000 -10,041,000 -9,326,000 -6,714,000 -6,614,000 -4,716,000 -8,639,000 -6,824,000 -4,891,000 -5,485,000 -6,771,000 -4,927,000 -5,047,000 -4,360,000 -4,794,000 -5,443,000 -8,392,000 -7,995,000 -15,485,000 -11,912,000 -12,325,000 -9,238,000 -9,053,000 -8,218,000 -4,859,000 -5,699,000 -4,064,000 -3,531,049 -2,862,893 -761,429 -1,361,629 -1,505,240 -1,300,197 -1,129,813 -1,777,614 
          capital expenditures
        -1,526,000 -1,272,000 -1,225,000 -527,000 -6,000 -3,000 -9,000  -607,000 -2,702,000 -1,044,000 -3,436,000 1,731,000 -10,180,000 -15,265,000 -21,341,000 -25,622,000 -7,751,000 -1,429,000 -505,000 -4,534,000 -3,000 
          free cash flows
        -43,844,000 -40,922,000 -30,007,000 -15,360,000 -16,585,000 -14,633,000 -18,810,000 -9,919,000  -22,947,000 -26,087,000 -24,411,000 -36,347,000 -20,570,000 -33,715,000 -36,436,000 -52,387,000 -48,067,000 -20,697,000 -20,537,000 -21,563,000 -18,448,000 -15,285,000 -10,041,000 -9,326,000 -6,714,000 -6,614,000 -4,716,000 -8,639,000 -6,824,000 -4,894,000 -5,485,000 -6,771,000 -4,927,000 -5,047,000 -4,360,000 -4,794,000 -5,443,000 -8,392,000 -7,995,000 -15,485,000 -11,912,000 -12,325,000 -9,238,000 -9,053,000 -8,218,000 -4,859,000 -5,699,000 -4,064,000 -3,531,049 -2,862,893 -761,429 -1,361,629 -1,505,240 -1,300,197 -1,129,813 -1,777,614 
          cash flows from investing activities:
                                                                 
          purchase of property and equipment
        -1,692,000 -1,874,000 -962,000 -527,000 -6,000 -3,000 -9,000 -108,000 -438,000 -1,813,000 -1,845,000 -3,799,000 -4,671,000 -8,820,000 -14,439,000 -20,217,000 -25,622,000 -7,751,000 -1,429,000 -505,000 -4,534,000         -3,000                          
          net cash from investing activities
        -1,692,000 -1,021,000 -962,000 -2,539,000 -6,000 -3,000 -9,000 -108,000 -431,000 -821,000 -24,019,000 -3,799,000 -4,671,000 -8,820,000 -14,439,000 -20,217,000 -25,622,000 -7,751,000 -1,429,000 -505,000 -4,534,000            -3,000 2,478,000 4,694,000 3,901,000 5,241,000 2,734,000 4,718,000 -1,925,000 -22,093,000   -125,000 -160,000 -105,000 -2,000 -6,792 -8,163 -23 -22 -23 -1,881 -33,837 -22 
          cash flows from financing activities:
                                                                 
          payment of term loan
          -9,650,000  -705,000 -705,000 -235,000                                                 
          repurchase of common stock
          -2,902,000 -3,047,000     -13,965,000                                             
          proceeds from espp
        79,000     4,000 23,000 29,000 40,000 68,000 28,000                                   
          proceeds, net issuance costs paid of 676 and 2,270, from sale of common stock
        20,126,000                                                         
          net cash from financing activities
        20,205,000 59,143,000 94,861,000 10,993,000 49,533,000 85,154,000 42,905,000 7,025,000 -212,000 40,714,000 6,274,000 1,029,000 -11,500,000 7,229,000 -4,625,000 72,177,000 13,063,000 43,767,000 37,961,000 22,049,000 108,710,000 39,859,000 20,069,000 34,420,000 28,757,000 7,945,000 4,484,000 420,000 70,000 17,187,000 2,890,000 2,930,000 532,000 1,118,000 1,000 16,298,000 1,102,000 4,857,000 3,858,000   18,694,000 -54,000 29,054,000 303,000 7,371,000 131,000 45,412,000 4,321,301 10,222,949   3,255,000 -1 4,237,895 
          effect of currency rate change on cash
        6,000 -14,000 -4,000 -4,000 -9,000 24,000 -17,000 1,000 -4,000 -10,000 -12,000 -43,000 -5,000 -20,000 -24,000 -25,000 -10,000 -13,000 -7,000 -1,000 7,000 -8,000 -15,000 -1,000 6,000 1,000 -10,000 -3,000 9,000 -17,000 -2,000 -2,000 1,000   -18,000 -1,000 -11,000 19,000 3,000 -4,000 1,000 -4,000   -4,000 -1,000         
          net increase in cash, cash equivalents and restricted cash
        -23,799,000 18,458,000 65,113,000 -6,383,000 32,939,000 70,545,000        -19,748,000 -37,000,000 36,543,000 -38,225,000 -4,310,000 17,251,000 1,505,000 87,146,000 21,411,000 775,000       10,361,000 -1,995,000 -2,574,000 -6,243,000                         
          cash, cash equivalents and restricted cash beginning of the period
        209,807,000 99,680,000 -1,000 25,850,000 120,470,000 178,900,000 77,308,000 11,349,000  25,134,000  25,585,000                         
          cash, cash equivalents and restricted cash end of period
        186,008,000 18,458,000 65,113,000 -6,383,000 132,619,000 70,544,000 24,078,000 -2,893,000 7,951,000 17,933,000 -17,944,000 -46,357,000 72,217,000 -19,748,000 -37,000,000 36,543,000 140,675,000 -4,310,000 17,251,000 1,505,000 164,454,000 21,411,000 775,000 24,357,000 30,765,000  -2,126,000 -4,298,000 16,548,000    19,342,000                         
          supplemental disclosures of cash flow information:
                                                                 
          interest paid
           117,000                                             -115 -40 3,155 35,195 
          purchases of property and equipment including in accounts payable and accrued liabilities
        166,000                                                         
          bad debt expense
                                                                 
          asset impairment charges
                                                               
          change in fair value of warrant liabilities
             855,000 -7,005,000                                                 
          loss on note
                                                                
          inventory write-off
         -649,000 -962,000   -528,000 280,000                                                   
          amortization of debt discounts
                                                                 
          issuance costs of derivative instrument
                                                                 
          issuance of note
                                                               
          proceeds from note
                                                                 
          deferred payment related to purchase of business
                                                                 
          repayments of term loan
                                                                 
          proceeds, net of 8,750 and 7,238 expenses, from sale of common stock and warrants, respectively
                                                                 
          repurchase of common stock, net of 30 expenses
                                                                 
          non cash investing and financing activity:
                                                                 
          purchases of property and equipment included in accounts payable and accrued liabilities
         602,000 -263,000       -169,000 -889,000 801,000 363,000 6,402,000 -1,360,000 -826,000 -1,124,000                                         
          net atm proceeds received after year-end
                                                                 
          issuance costs from derivative instruments
                                                               
          new operating leases and lease amendments
                                                                 
          bad debt
                                                                 
          issuance costs of derivative instruments
                                                                 
          lease liabilities and rou asset
          -6,000    -6,000     12,000 -5,000   3,000 -1,000   -5,000 -12,000 43,000 10,000 -2,000                                 
          deferred payment related to purchase a business
                                                                
          proceeds, net of 5,750 and 3,942 expenses, from sale of common stock and warrants
                                                                 
          interest expense paid
              301,000                                                   
          non-cash financing and investing activities:
                                                                 
          at-the-market agreement receivable
                                                                 
          prepaid expenses and other current assets
                                                                 
          purchase of a business
                                                               
          proceeds, net of 2,757 and 1,704 expenses, from sale of common stock and warrants
                                                                 
          net atm proceeds received after quarter-end
                                                                 
          proceeds, net of expenses of 2,270 and 0, from sale of common stock
            62,230,000                                                     
          offering costs allocated to warrant liabilities
                                                                 
          gain on sale of property and equipment
                                                                 
          purchase of business
                                                                 
          disposal of property and equipment
                 7,000                                                
          redemption of convertible preferred stock
                                                                 
          proceeds from debt financing
                                                                 
          proceeds, net of 7,238 and 2,800 expenses, from sale of common stock and warrants
                                                                 
          proceeds from allocated warrant liabilities
                                                                 
          debt financing costs included in accrued liabilities and other current liabilities
                                                                 
          issuance costs included in accrued liabilities and other current liabilities
                                                                 
          gain on disposal of property and equipment
                                                                 
          proceeds, net of 3,942 and 863 expenses, from sale of common stock and warrants
                                                                 
          proceeds, net of 1,704 and 137 expenses, from sale of common stock and warrants
                                                                 
          net decrease in cash, cash equivalents and restricted cash
               -2,893,000 -17,899,000 17,933,000 -17,944,000 -46,357,000 -48,253,000            19,416,000 1,225,000 -2,126,000 -4,298,000 -8,586,000                             
          proceeds, net of expenses of 0 and 101, from sale of common stock and warrants
                                                                 
          non-cash financing activities:
                                                                 
          proceeds, net of 6,659 expenses, from sale of convertible redeemable preferred stock
                                                                 
          proceeds, net of 2,800 and 3,078 expenses, from sale of common stock and warrants
                                                                 
          preferred stock deemed dividend
                     2,404,000                                           
          receivables
                                                                 
          proceeds, net of 0 and 4,255 expenses, from sale of convertible redeemable preferred stock
                                                                 
          redemption of convertible redeemable preferred stock
                     -15,750,000                                            
          proceeds, net of 863 and 2,738 expenses, from sale of common stock
                                                                 
          proceeds, net of 4,255, from sale of convertible redeemable preferred stock
                                                                 
          proceeds, net of 137 and 1,933 expenses, from sale of common stock and warrants
                                                                 
          proceeds, net of expenses of 101 and 8,328, from sale of common stock and warrants
                    2,436,000                                             
          common stock issued to acquire in-process research and development
                                                             
          prepaid expenses
                                     70,000 295,000   -51,000 234,000 -121,000 10,000 1,503,000 -63,000 752,000 178,000   228,000 -953,000 -155,000 239,000 -381,000 -126,000 -382,258 -39 21,329 156,968 -181,583 31,465 -10,494 38,383 
          proceeds from exercise of warrants
                           2,422,000                  303,000 469,000 131,000 4,758,000 4,321,334       
          proceeds, net of 3,078 and 10,505 expenses, from sale of common stock and warrants
                                                                 
          proceeds, net of 4,255 expenses, from sale of convertible redeemable preferred stock
                                                                 
          proceeds, net of 2,738 and 9,329 expenses, from sale of common stock
                                                                 
          proceeds, net of 1,933 and 8,940 expenses, from sale of common stock and warrants
                                                                 
          proceeds from the exercise of warrants
                            2,000    7,474,000    70,000                             
          proceeds, net of expenses of 507 and 8,328, from sale of common stock and warrants
                        13,023,000                                         
          proceeds, net of 0 and 711 expenses, from sale of preferred stock
                                                                 
          proceeds, net of 10,505 and 4,646 expenses, from sale of common stock and warrants
                                                                 
          warrants deemed dividend
                             451,000                                 
          series a convertible preferred stock and deemed dividend
                                                                 
          proceeds, net of 9,329 and 3,740 expenses, from sale of common stock and warrants
                                                                 
          series b convertible preferred stock and deemed dividend
                                                                 
          proceeds, net of 8,940 and 2,644 expenses, from sale of common stock and warrants
                                                                 
          series b convertible preferred stock deemed dividend
                               1,260,000                                 
          adjustments to reconcile net loss to net cash used in operating activities:
                                                                 
          proceeds, net of expenses of 0 and 711, from the sale of preferred stock
                                                                 
          proceeds, net of expenses of 8,328 and 1,513, from sale of common stock and warrants
                            108,680,000                                     
          proceeds, net of 711 and 957 expenses, from sale of preferred stock
                                                                 
          proceeds, net of 4,646 and 1,045 expenses, from sale of common stock and warrants
                                                                 
          beneficial conversion feature in connection with sale of series a convertible preferred stock and deemed dividend
                                                                 
          proceeds, net of 711 and 0 expenses, from sale of preferred stock
                                                                
          proceeds, net of 3,740 and 485 expenses, from sale of common stock and warrants
                                                                 
          purchase of furniture and fixtures
                                 -5,000 -2,000 -3,000 -7,000    -2,000     -1,000 -65,000 -50,000 -35,000    -159,000 -33,000 -2,000 -6,860    -1,859   
          net cash used by investing activities
                                  -2,000 -3,000 -7,000                             
          proceeds, net of 2,644 and 1 expenses, from sale of common stock and warrants
                                                                 
          proceeds, net of expenses of 711 and 0, from the sale of preferred stock
                                4,602,000                                 
          proceeds, net of expenses of 1,513 and 0, from sale of common stock and warrants
                                16,681,000                                 
          proceeds, net of 957 and 1,159 expenses, from sale of preferred stock
                                                                 
          proceeds, net of 1,045 and 610 expenses, from sale of common stock
                                                                 
          cash, cash equivalents and restricted cash beginning of the year
                                                                 
          cash, cash equivalents and restricted cash end of year
                                                                 
          taxes paid
                                                                 
          non cash financing activities:
                                                                 
          operating lease liabilities
                                                                
          proceeds, net of 485 and 172 expenses, from sale of common stock
                                                                 
          issuance of common stock under employee benefit plan
                                  28,000 3,000      64,000 10,000  54,000 113,000 90,000               
          accrued expenses and other liabilities
                                                                 
          proceeds, net of 1 and 95 expenses, from sale of common stock
                                                                 
          accrued expenses and deferred rent
                                    -750,000 -40,000 420,000 -233,000 263,000 349,000 -120,000                       
          proceeds, net of expenses of 45, from sale of common stock
                                                                 
          maturities of marketable securities
                                         2,480,000 4,694,000 3,900,000 5,197,000 2,735,000 4,783,000                 
          proceeds, net of 1,159 expenses, from sale of preferred stock
                                                                 
          proceeds, net of 610 and 1,183 expenses, from sale of common stock
                                                                 
          amortization of premium on marketable securities
                                                                
          depreciation of property and equipment
                                      13,000    16,000                       
          security deposit
                                                              
          net cash (used) provided by investing activities
                                        -2,000                         
          proceeds, net of expenses of 172 and 1,168, from sale of common stock
                                                                 
          cash, cash equivalents and restricted cash, end of period
                                      -1,995,000                           
          proceeds, net of expenses of 95 and 1,168, from sale of common stock
                                                                 
          proceeds, net of expenses of 45 and 34, respectively from sale of common stock
                                        532,000                         
          loss on disposal of property and equipment
                                                                 
          proceeds, net of expenses of 1,183 and 1,866, from sale of common stock
                                                                 
          cash, cash equivalents and restricted cash, beginning of the year
                                                                 
          cash, cash equivalents and restricted cash, end of year
                                                                 
          issuance of common stock under employee stock purchase plan
                                                                 
          proceeds from restricted cash
                                             1,000                    
          proceeds, net of expenses of 1,168 and 1,294, from sale of common stock
                                                                 
          net increase in cash and cash equivalents
                                          -5,045,000        -15,728,000               
          cash and cash equivalents, beginning of the period
                                                              
          cash and cash equivalents, end of period
                                          -5,045,000    706,000    -15,728,000               
          proceeds, net of expenses of 1,168 and 1,065, from sale of common stock
                                                                 
          accrued expenses
                                            -307,000 -465,000 -508,000 428,000 -1,645,000 926,000 919,000 318,000 -289,000 856,000 450,000 -5,000 -572,000 313,741 252,270 253,996 35,993 167,051 -156,441 194,012 88,503 
          deferred rent payable
                                            7,000  -40,000 -21,000 -9,000 45,000 12,000   9,000 47,000 1,000 -2,000  -1,386 -1,387 -1,387 -1,387 -513 -514 -513 
          proceeds, net of expenses of 34 from sale of common stock
                                            1,102,000                     
          net increase in cash
                                            1,002,000    -10,748,000    19,997,000 -8,043,000       -1,361,651 1,749,737 -1,302,078 -1,163,651 2,460,259 
          cash, beginning of the period
                                            18,941,000    19,175,000    38,184,000 8,202,000 -390 1,785,390 41,123 
          cash, end of period
                                            19,943,000    8,427,000    58,181,000 -8,043,000 2,357,000 -5,677,000 49,547,000 782,070 7,351,893 -355,702 423,739 1,749,737 -1,302,078 -1,163,651 2,501,382 
          other long term liabilities
                                                                 
          purchase of intangible asset
                                                               
          purchase of marketable securities
                                                 -6,585,000                
          proceeds, net of expenses of 1,866 and 3,484, from sale of common stock
                                                                 
          net decrease in cash and cash equivalents
                                             3,297,000                    
          cash and cash equivalents, beginning of the year
                                                                 
          cash and cash equivalents, end of year
                                                                 
          proceeds, net of expenses of 1,294 and 2,115 from sale of common stock
                                                                 
          proceeds, net of expenses of 1,065 and 2,115 from sale of common stock
                                                                 
          proceeds, net of expenses of 2,061 from sale of common stock
                                                                 
          warrants issued for services rendered
                                                         20,828 6,099 13,638 10,435     
          common stock issued in exchange for intellectual property
                                                     608,000         
          accrued interest
                                                          -3,155 3,155 -35,195 
          increase in restricted cash balance
                                                      -1,000           
          proceeds from related party promissory notes
                                                                
          proceeds, net of expenses of 3,484, 3,460 and 3,454 from sale of common stock
                                                                 
          repayments of related party promissory notes
                                                                
          proceeds, net of expenses of 3,484 and 3,460 from sale of common stock
                                                                 
          depreciation
                                                   23,000 22,000  6,000 5,000 4,000 4,767 4,153 3,942 4,138 4,137 4,076 3,762 2,354 
          stock based compensation
                                                   1,174,000 1,348,000   651,000 553,000 441,534 441,571 441,572 392,323 293,828 342,798   
          proceeds, net of expenses of 2,115 and 2,824 from sale of common stock
                                                                 
          deferred rent payable, long term
                                                    -2,000             
          proceeds, net of expenses of 2,061 and 2,824 from sale of common stock
                                                    29,054,000             
          noncash financing activities:
                                                                 
          issuances of common stock under employee benefit plan
                                                    70,000             
          restricted cash deposit in connection with lease
                                                                 
          proceeds, net of expenses of 3,460 and 3,454 from sale of common stock
                                                                 
          net proceeds from sale of common stock
                                                                 
          proceeds from related party advances
                                                                 
          deferred offering costs
                                                                 
          proceeds, net of expenses of 2,824 from sale of common stock
                                                                 
          net increase increase in cash
                                                       -5,677,000 41,345,000  7,351,893       
          non cash investing and financing activities:
                                                                 
          deferred financing costs capitalized
                                                                 
          amortization and write off of deferred financing costs
                                                                 
          non cash interest, consisting of beneficial conversion feature in connection with convertible debentures
                                                                 
          non cash interest, consisting of common stock and warrants issued in connection with convertible debentures
                                                               
          non-cash financing costs related to january and march 2012 financing
                                                             81,337 
          change in fair value of warrant liability
                                                                -47,023 
          gain on extinguishment of debt
                                                                 
          payment of restricted cash and interest earned on restricted cash
                                                          -23 -23 -22 -23    
          proceeds from demand notes
                                                                 
          proceeds from other notes payable
                                                                 
          proceeds, net of expenses of 24 as of december 31, 2011 from convertible debentures
                                                                 
          repayment of convertible debentures
                                                               
          proceeds, net of expenses of 1,352 (2013) and 506 (2012), from sale of units consisting of common stock and warrants, respectively
                                                                 
          proceeds, net of expenses of 2,824 (2014) from sale of common stock
                                                        40,654,000         
          senior convertible notes exchanged for preferred shares
                                                                 
          capital contribution of accrued interest
                                                                 
          demand notes together with accrued interest converted into capital stock
                                                                 
          common stock issued for deferred financing costs
                                                                 
          exchange of notes payable for convertible debenture
                                                                 
          warrants liability reclassified to stockholders' equity
                                                               
          exchange of convertible debenture for units consisting of common stock and warrants
                                                             710,000   
          proceeds, net of expenses of 1,352 (2013) and 506 (2012), from sale of units consisting of common stock and warrants
                                                                 
          proceeds from the sale of capital stock
                                                                 
          non cash interest, consisting of common stock and warrants
                                                                 
          issued in connection with convertible debentures
                                                                 
          proceeds, net of expenses of 24,000, from convertible debentures
                                                                 
          proceeds, net of expenses of 1,351,987, 374,870, and 1,726,857, from sale of units consisting of common stock and warrants, respectively
                                                                 
          non-cash interest, consisting of beneficial conversion feature in connection with convertible debentures
                                                                 
          non-cash interest, consisting of common stock and warrants issued in connection with convertible debentures
                                                                426,152 
          proceeds from security deposit
                                                                 
          proceeds, net of expenses of 24,000 from convertible debentures
                                                                 
          proceeds, net of expenses of 374,870, from sale of units consisting of common stock and warrants
                                                                 
          proceeds, net of expenses of 24,000 as of december 31, 2011, from convertible debentures
                                                                 
          proceeds, net of expenses of 374,870 from sale of units consisting of common stock and warrants
                                                                 
          amortization and write down of deferred financing costs
                                                              196,166 
          loss in change in fair value of warrant liability
                                                                
          proceeds, net of expenses of 304,870, from sale of units consisting of common stock and warrants
                                                                
          interest earned on restricted cash
                                                               -23 -22 
          proceeds, net of expenses of 74,000 from convertible debentures
                                                                 
          increase in cash overdraft
                                                                 
          proceeds from notes payable
                                                                 
          (repayments) proceeds from convertible debentures
                                                                -150,000 
          proceeds, net of expenses 304,870, from january and march 2012 financing
                                                                4,387,895 
          warrants issued in connection with january and march 2012 financing charged to stockholders’ deficiency
                                                                130,898 
          amortization of deferred financing costs
                                                                 
          purchase of furniture and equipment
                                                                 
          repayment of security deposit
                                                                 
          payment of restricted cash
                                                                 
          proceeds from convertible debentures
                                                                 
          capital contribution of accrued interest on convertible notes