7Baggers

Madrigal Pharmaceuticals, Inc
(NASDAQ:MDGL) 

MDGL stock logo

Madrigal Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, focuses on the development and commercialization of therapeutic candidates for the treatment of cardiovascular, metabolic, and liver diseases. Its lead product candidate is MGL-3196, a liver-directed selective thyroid hormon...

Founded: 2011
Full Time Employees: 29
Sector: Healthcare
Industry: Biotechnology

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At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
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 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-09-30 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2007-09-30 2007-06-30 2006-12-31 
                                                                
      revenues:
                                                                
      product revenue
    311,337,000 321,083,000 287,268,000 212,802,000 137,250,000 103,320,000 62,175,000 14,638,000                                                     
      operating expenses:
                                                                
      cost of sales
    26,847,000 24,448,000 18,122,000 9,065,000 4,513,000 3,445,000 2,152,000 636,000                                                     
      research and development
    108,692,000 116,268,000 174,004,000 54,081,000 44,172,000 25,648,000 68,742,000 71,091,000 71,237,000 70,640,000 70,951,000 68,605,000 62,154,000 70,742,000 68,271,000 58,499,000 47,929,000 52,889,000 54,873,000 51,632,000 45,770,000 53,429,000 53,292,000 44,688,000 33,400,000 24,910,000 19,447,000 15,594,000 12,373,000 6,211,000 5,109,000 5,198,000 6,682,000 6,816,000 4,380,000 7,804,921  3,407,000 14,413,000 16,377,000 16,182,000 16,208,000 18,761,000 17,583,000 17,623,000 17,876,000 16,380,000 11,743,000 11,252,000 12,066,000 10,751,000 10,417,000 9,436,000 11,023,000 9,688,000 10,195,000 9,084,000  13,613,000  
      selling, general and administrative
    268,521,000 239,976,000 209,117,000 196,858,000 167,876,000 141,223,000 107,585,000 105,448,000 80,800,000                                                    
      total operating expenses
    404,060,000 380,692,000 401,243,000 260,004,000 216,561,000 170,316,000 178,479,000 177,175,000 152,037,000 117,176,000 98,534,000 86,450,000 78,336,000 85,299,000 80,412,000 70,273,000 57,587,000 64,601,000 63,160,000 61,742,000 52,979,000 59,555,000 58,786,000 50,327,000 38,005,000 29,954,000 24,195,000 22,704,000 18,119,000 11,333,000 7,826,000 7,069,000 8,637,000 8,439,000 6,075,000 14,090,518 3,489,000 6,447,000 17,394,000 19,504,000 20,332,000 19,449,000 21,701,000 22,907,000 21,794,000 22,063,000 20,258,000 14,539,000 14,134,000 14,712,000 13,882,000 13,363,000 12,109,000 13,614,000 12,404,000 13,281,000 12,233,000  17,466,000  
      income from operations
    -92,723,000 -59,609,000 -113,975,000 -47,202,000 -79,311,000 -66,996,000 -116,304,000 -162,537,000 -152,037,000 -117,176,000 -98,534,000 -86,450,000 -78,336,000 -85,299,000 -80,412,000 -70,273,000 -57,587,000 -64,601,000 -63,160,000 -61,742,000 -52,979,000 -59,555,000 -58,786,000 -50,327,000 -38,005,000 -29,954,000 -24,195,000 -22,704,000     -8,637,000                        118,172,000    
      yoy
    16.91% -11.03% -2.00% -70.96% -47.83% -42.82% 18.03% 88.01% 94.08% 37.37% 22.54% 23.02% 36.03% 32.04% 27.31% 13.82% 8.70% 8.47% 7.44% 22.68% 39.40% 98.82% 142.97% 121.67%                                     
      qoq
    55.55% -47.70% 141.46% -40.48% 18.38% -42.40% -28.44% 6.91% 29.75% 18.92% 13.98% 10.36% -8.16% 6.08% 14.43% 22.03% -10.86% 2.28% 2.30% 16.54% -11.04% 1.31% 16.81% 32.42% 26.88% 23.80% 6.57%                                  
      operating margin %
    -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 0% 0% 0% NaN% NaN% NaN% NaN% Infinity% NaN% NaN%  
      interest income
    8,243,000 9,459,000 10,308,000 8,227,000 9,370,000 11,079,000 13,019,000 14,222,000 8,334,000 8,953,000 3,298,000 3,551,000 3,776,000 1,076,000 717,000 323,000 69,000 52,000 60,000 91,000 160,000 432,000 823,000 1,204,000 1,870,000 2,214,000 2,766,000 3,005,000 3,039,000 2,821,000 1,166,000 705,000 174,000 92,000 76,000  19,000                    17,000    
      interest expense
    -7,819,000 -8,297,000 -7,451,000 -3,264,000 -3,297,000 -3,499,000 -3,679,000 -3,656,000 -3,838,000 -3,971,000 -3,504,000 -2,901,000 -2,336,000 -1,682,000 -1,502,000 -780,000                                     435,000        
      other expense
    -2,092,000 -128,000 -293,000 -42,000                                                         
      net income
    -94,391,000 -58,575,000 -114,190,000 -42,281,000 -73,238,000 -59,416,000 -106,964,000 -151,971,000 -147,541,000 -112,194,000 -98,740,000 -85,800,000 -76,896,000 -85,905,000 -81,197,000 -70,730,000 -57,518,000 -64,549,000 -63,100,000 -61,651,000 -52,546,000 -59,123,000 -57,963,000 -49,023,000 -36,135,000 -27,740,000 -21,429,000 -19,699,000 -15,080,000 -8,512,000 -6,460,000 -6,364,000 -8,363,000 -8,347,000 -5,999,000 -14,048,740 -3,379,000 -6,524,000 -17,628,000 -19,800,000 -20,707,000 -19,966,000 -22,286,000 -23,557,000 -22,515,000 -22,787,000 -20,728,000 -14,996,000 -14,620,000 -15,051,000 -12,734,000 -12,502,000 -11,401,000 -10,262,000 -9,074,000 -9,308,000 118,119,000    
      yoy
    28.88% -1.42% 6.76% -72.18% -50.36% -47.04% 8.33% 77.12% 91.87% 30.60% 21.61% 21.31% 33.69% 33.08% 28.68% 14.73% 9.46% 9.18% 8.86% 25.76% 45.42% 113.13% 170.49% 148.86% 139.62% 225.89% 231.72% 209.54% 80.32% 1.98% 7.68% -54.70% 147.50% 27.94% -65.97% -29.05% -83.68% -67.32% -20.90% -15.95% -8.03% -12.38% 7.52% 57.09% 54.00% 51.40% 62.78% 19.95% 28.23% 46.67% 40.34% 34.31% -109.65%        
      qoq
    61.15% -48.70% 170.07% -42.27% 23.26% -44.45% -29.62% 3.00% 31.51% 13.63% 15.08% 11.58% -10.49% 5.80% 14.80% 22.97% -10.89% 2.30% 2.35% 17.33% -11.12% 2.00% 18.24% 35.67% 30.26% 29.45% 8.78% 30.63% 77.16% 31.76% 1.51% -23.90% 0.19% 39.14% -57.30% 315.77% -48.21% -62.99% -10.97% -4.38% 3.71% -10.41% -5.40% 4.63% -1.19% 9.93% 38.22% 2.57% -2.86% 18.20% 1.86% 9.66% 11.10% 13.09% -2.51% -107.88%     
      net income margin %
    -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% NaN% NaN% NaN% -Infinity% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% -10238.78% -765.26% -923.34% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% NaN% NaN%  
      net loss per common, series a preferred and series b preferred share:
                                                                
      basic and diluted net loss per common, series a preferred, and series b preferred share
    -3,250                                                            
      basic and diluted weighted-average number of shares outstanding
    29,032,422,000                                                            
      loss on extinguishment of debt
      -2,779,000                                                          
      net loss per common share:
                                                                
      basic and diluted net loss per common share
     -2,530 -5,080 -1,900 -3,320 -2,590 -4,920 -7,100 -7,380 -5,720 -5,340 -4,690 -4,230 -4,980 -4,750 -4,140 -3,360 -3,790 -3,790 -3,720 -3,320 -3,820 -3,750 -3,180 -2,340 -1,800 -1,390 -1,280  -560 -450  -680  -500 -1.34             -250            
      basic and diluted weighted-average number of common shares outstanding
     22,434,310,000 22,482,502,000 22,207,017,000 22,091,314,000 21,272,962,000 21,745,929,000 21,402,646,000 20,001,569,000 18,687,774,000 18,476,414,000 18,310,952,000 18,187,924,000 17,137,201,000 17,103,395,000 17,103,395,000 17,103,395,000 16,535,188,000 16,639,776,000 16,571,322,000 15,840,401,000 15,446,638,000 15,448,425,000 15,433,348,000 15,429,154,000 15,394,659,000 15,415,096,000 15,368,986,000 15,364,465,000 15,307,872,000 14,383,720,000 14,127,868,000 12,378,622,000 12,039,005,000 11,955,739,000 10,462,182 137,397,015,000 137,362,260,000 135,971,551,000 132,295,909,000 108,376,264,000 105,774,949,000 94,046,278,000 85,438,127,000 69,047,161,000 69,034,823,000 68,991,371,000 60,661,720,000 57,650,412,000 56,366,992,000 42,211,858,000 42,166,739,000 42,008,818,000  40,342,671,000 39,451,592,000     
      total revenues
                                                     147,000 1,664,000 1,354,000         
      yoy
            NaN%  NaN% NaN% NaN%  NaN% NaN% NaN%  NaN% NaN% NaN%  NaN% NaN% NaN%  NaN% NaN%  NaN% NaN% NaN%  NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN%             
      qoq
              NaN% NaN%   NaN% NaN%   NaN% NaN%   NaN% NaN%   NaN% NaN% NaN% NaN% NaN%   NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% -91.17% 22.90%          
      general and administrative
             46,536,000 27,583,000 17,845,000 16,182,000 14,557,000 12,141,000 11,774,000 9,658,000 11,712,000 8,287,000 10,110,000 7,209,000 6,126,000 5,494,000 5,639,000 4,605,000 5,044,000 4,748,000 7,110,000 5,746,000 5,122,000 2,717,000 1,871,000 1,955,000 1,623,000 1,695,000 6,285,597 3,592,000 3,040,000 2,981,000 3,127,000 4,150,000 3,241,000 2,940,000 5,324,000 4,171,000 4,187,000 3,878,000 2,796,000 2,882,000 2,646,000 3,131,000 2,946,000 2,673,000 2,591,000 2,716,000 3,086,000 3,149,000  3,853,000  
      other income
                        273,000   100,000       200,000  100,000                            
      net income per common share:
                                                                
      basic and diluted net income per common share
                                -980   -450  -690   -20 -50 -130 -150 -190 -190 -240 -280 -330 -330 -300 -250  -270 -300 -300 -270  -220 -240     
      interest income (expense)
                                       41,778                         
      gain on disposal of property and equipment
                                        91,000                        
      grant revenues
                                                     147,000 521,000 211,000         
      collaboration revenues:
                                                                
      license and milestone revenue
                                                      1,143,000 1,143,000 1,143,000 1,143,000 1,143,000 1,143,000 117,171,000    
      total collaboration revenues
                                                      1,143,000 1,143,000 1,143,000 3,383,000 3,360,000 4,023,000 130,405,000    
      license and milestone revenues
                                                                
      cost sharing reimbursements
                                                         2,240,000 2,217,000 2,880,000 13,234,000    
      restructuring
                                                                
      other income:
                                                                
      net income per common share:
                                                                
      basic
                                                         -250   3,490    
      diluted
                                                         -250   3,480    
      weighted-average common shares outstanding:
                                                                
      basic
                                                         40,382,862,000   33,882,760,000    
      diluted
                                                         40,382,862,000   33,904,842,000    
      research grant revenue
                                                                
      in-process research and development
                                                                
      other compensation expense
                                                                
      investment income
                                                              725,000  
      convertible preferred stock beneficial conversion charge
                                                                
      convertible preferred stock dividends
                                                                
      net income attributable to common stockholders
                                                              -16,741,000  
      basic and diluted weighted-average common shares outstanding
                                                              33,390,082,000  
      basic and diluted net income attributable to common stockholders per share
                                                              -0.5  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 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 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-09-30 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 2007-09-30 2007-06-30 
                                                                
        assets
                                                                
        current assets:
                                                                
        cash and cash equivalents
      227,033,000 295,694,000 186,193,000 183,646,000 100,019,000 232,684,000 494,597,000 622,517,000 99,915,000 62,055,000 77,196,000 113,308,000 331,549,000 59,340,000 53,272,000 42,282,000 36,269,000 49,174,000 33,540,000 44,205,000 54,004,000 109,120,000 61,867,000 66,651,000 46,697,000 89,486,000 72,508,000 47,493,000 38,046,000 264,861,000 38,125,000 12,960,000 34,797,000 8,215,000 8,393,302 10,756,000 42,815,000 45,537,000 32,003,000 33,255,000 68,478,000 96,811,000 52,034,000 25,477,000 33,783,000 34,962,000 29,442,000 25,593,000 34,550,000 20,643,000 25,891,000 17,372,000 34,906,000 42,611,000 57,917,000 34,803,000  64,526,000 
        restricted cash
      5,155,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000                                                 83,000  83,000 
        marketable securities
      585,738,000 814,055,000 610,831,000 659,422,000 826,232,000 765,943,000 563,197,000 436,546,000 534,216,000 170,296,000 221,222,000 216,169,000 27,225,000 93,852,000 158,494,000 177,671,000 234,077,000 249,970,000 290,306,000 263,019,000 230,145,000 226,817,000 322,513,000 341,859,000 392,348,000 364,124,000 393,888,000 430,332,000 450,492,000 225,444,000 144,700,000 49,177,000 32,369,000 31,912,000 31,164,553 32,259,000 9,227,000 42,715,000 66,331,000 43,351,000 50,802,000 15,249,000 26,753,000 27,907,000 36,420,000 55,432,000 25,697,000 19,063,000 22,840,000 30,017,000 36,998,000 22,861,000 19,215,000 6,047,000  16,942,000   
        trade receivables
      187,356,000 113,285,000 79,231,000 61,428,000 53,822,000 30,463,000 6,899,000                                                    
        inventory
      112,070,000 69,317,000 63,497,000 55,241,000 34,068,000 8,715,000 7,072,000 854,000                                                   
        prepaid expenses and other current assets
      64,955,000 49,329,000 58,604,000 23,242,000 13,786,000 20,861,000 14,963,000 14,035,000 3,150,000 3,118,000 3,177,000 1,807,000 2,595,000 3,920,000 2,780,000 1,217,000 1,338,000 3,812,000 2,221,000 822,000 1,014,000 1,664,000 2,223,000 976,000 1,152,000 1,712,000 2,389,000 565,000 767,000 968,000 374,000 583,000 781,000 225,000 1,632,783 1,820,000 554,000 1,975,000 2,213,000 1,367,000 2,911,000 2,264,000 1,605,000 1,358,000 1,637,000 1,475,000 803,000 839,000 608,000 1,362,000 832,000 524,000 682,000 721,000 1,011,000 1,112,000  1,315,000 
        total current assets
      1,182,307,000 1,346,680,000 1,003,356,000 987,979,000 1,032,927,000 1,063,666,000 1,091,728,000 1,073,952,000 637,281,000 235,469,000 301,595,000 331,284,000 361,369,000 157,112,000 214,546,000 221,170,000 271,684,000 302,956,000 326,067,000 308,046,000 285,163,000 337,601,000 386,603,000 409,486,000 440,197,000 455,322,000 468,785,000 478,390,000 489,305,000 491,273,000 183,199,000 62,720,000 67,947,000 40,352,000 41,190,638 44,835,000 52,596,000 90,227,000 100,547,000 77,973,000 122,191,000 114,324,000 80,392,000 54,742,000 71,840,000 91,869,000 55,942,000 45,495,000 57,998,000 52,022,000 63,721,000 40,757,000 54,803,000 49,379,000 58,928,000 52,940,000  65,924,000 
        property and equipment
      8,035,000 2,913,000 1,615,000 1,901,000 2,190,000 2,268,000 1,695,000 1,742,000 1,553,000 659,000 455,000 512,000 601,000 701,000 789,000 796,000 851,000 844,000 891,000 978,000 1,047,000 1,153,000 1,265,000 1,373,000 1,184,000 181,000 211,000 240,000 244,000 255,000 279,000 111,000 120,000 5,000 1,476 103,000 374,000 561,000 714,000 855,000 1,134,000 1,264,000 1,408,000 1,488,000 1,620,000 1,350,000 1,205,000 1,166,000 1,324,000 1,316,000 1,403,000 1,752,000 2,617,000 3,020,000 3,463,000 4,554,000  5,589,000 
        intangible assets
      7,284,000 7,477,000 4,548,000 4,639,000 4,729,000 4,819,000 4,910,000 5,000,000                                                   
        operating lease right-of-use assets
      6,203,000                                                          
        other noncurrent assets
      23,498,000                                                          
        total assets
      1,227,327,000 1,362,457,000 1,015,381,000 996,629,000 1,042,247,000 1,073,265,000 1,099,789,000 1,082,280,000 640,547,000 237,964,000 302,461,000 332,449,000 362,572,000 158,644,000 216,392,000 222,662,000 273,332,000 304,697,000 327,955,000 309,731,000 286,995,000 339,617,000 388,388,000 411,457,000 442,056,000 456,254,000 469,822,000 479,560,000 489,549,000 491,528,000 183,478,000 62,831,000 68,067,000 40,357,000 41,507,184 44,938,000 52,970,000 91,014,000 101,539,000 79,392,000 123,656,000 115,946,000 82,184,000 56,663,000 73,924,000 93,700,000 57,613,000 47,164,000 59,841,000 53,868,000 65,621,000 42,926,000 57,881,000 52,550,000 62,542,000 57,562,000  71,600,000 
        liabilities and stockholders’ equity
                                                                
        current liabilities:
                                                                
        accounts payable
      60,801,000 44,941,000 37,975,000 42,056,000 43,599,000 45,966,000 8,994,000 21,528,000 28,041,000 16,542,000 17,534,000 12,128,000 23,831,000 18,562,000 11,294,000 22,780,000 21,380,000 10,418,000 1,067,000 4,396,000 1,017,000 6,277,000 5,004,000 1,115,000 1,178,000 773,000 446,000 4,376,000 1,031,000 588,000 1,420,000 1,400,000 1,285,000 2,780,000 1,159,836 680,000 744,000 1,424,000 3,018,000 3,738,000 4,442,000 5,226,000 5,810,000 5,693,000 5,222,000 5,719,000 3,690,000 3,468,000 3,040,000 2,921,000 1,999,000 1,691,000 2,393,000 1,280,000 1,462,000 4,536,000  1,981,000 
        accrued liabilities
      275,761,000 345,382,000 157,479,000 124,165,000 124,695,000 131,003,000                                                     
        operating lease liabilities
      1,697,000                                                          
        total current liabilities
      338,259,000 391,406,000 196,503,000 167,237,000 169,277,000 177,847,000 125,162,000 114,341,000 118,548,000 99,665,000 99,706,000 98,348,000 115,894,000 98,920,000 84,009,000 76,635,000 76,838,000 69,325,000 56,710,000 48,791,000 46,557,000 49,365,000 45,275,000 25,703,000 25,130,000 15,464,000 12,316,000 10,456,000 6,642,000 5,436,000 6,294,000 8,523,000 6,436,000 5,906,000 3,915,390 3,364,000 8,639,000 30,633,000 32,525,000 30,920,000 32,961,000 32,666,000 32,365,000 25,931,000 20,071,000 16,551,000 18,965,000 18,254,000 15,644,000 17,116,000 15,349,000 17,314,000 14,948,000 12,267,000 13,037,000 17,759,000  15,871,000 
        long term liabilities:
                                                                
        loan payable, net of discount
      340,330,000 339,753,000 118,376,000 118,005,000 117,569,000 117,087,000 116,607,000 116,135,000 115,480,000 114,727,000 99,249,000 83,965,000 49,289,000 48,983,000 48,670,000                                            
        operating lease liabilities, net of current portion
      5,284,000                                                          
        total long term liabilities
      345,614,000 345,319,000 122,900,000 118,755,000 118,587,000 118,263,000 117,507,000 117,180,000 116,666,000 116,050,000 99,249,000 83,965,000 49,289,000 49,054,000 48,848,000 283,000 387,000 491,000 594,000 387,000 468,000 548,000 197,000 279,000 361,000 441,000 520,000 598,000                               
        total liabilities
      683,873,000 736,725,000 319,403,000 285,992,000 287,864,000 296,110,000 242,669,000 231,521,000 235,214,000 215,715,000 198,955,000 182,313,000 165,183,000 147,974,000 132,857,000 76,918,000 77,225,000 69,816,000 57,304,000 49,178,000 47,025,000 49,913,000 45,472,000 25,982,000 25,491,000 15,905,000 12,836,000 11,054,000 6,642,000 5,436,000 6,294,000 8,523,000 6,436,000 5,906,000 3,915,390 3,364,000 8,639,000 30,644,000 32,557,000 33,252,000 39,928,000 41,948,000 43,960,000 42,051,000 38,488,000 37,096,000 25,423,000 26,700,000 26,071,000 29,287,000 29,184,000 29,825,000 31,620,000 17,031,000 19,153,000 26,726,000  19,139,000 
        stockholders’ equity:
                                                                
        preferred stock, par value 0.0001...
                                                                
        common stock, par value 0.0001...
      2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000 1,157 14,000 14,000 14,000 13,000 11,000 11,000 10,000 9,000 7,000 7,000 7,000 6,000 6,000 6,000 5,000 5,000 4,000 4,000 4,000 4,000   3,000 
        additional paid-in-capital
      2,727,227,000 2,656,553,000 2,612,566,000 2,585,666,000 2,556,095,000 2,518,648,000 2,493,288,000 2,334,760,000 1,741,153,000 1,246,385,000 1,228,949,000 1,189,776,000 1,160,079,000 887,660,000 879,538,000 870,972,000 863,495,000 837,636,000 810,295,000 738,575,000 665,385,000 655,622,000 650,211,000 644,413,000 639,567,000 635,535,000 630,550,000 622,678,000 610,845,000 605,418,000 290,182,000 152,276,000 151,247,000 115,692,000 105,161,301 757,626,000 757,081,000 756,053,000 747,055,000 704,403,000 700,927,000 671,240,000 613,180,000 541,849,000 540,155,000 538,538,000 475,273,000 448,555,000 447,226,000 412,262,000 411,375,000 375,545,000 368,482,000 367,480,000 366,276,000 337,376,000   
        accumulated other comprehensive income
      1,082,000 1,068,000 1,111,000 389,000 468,000 1,271,000 -368,000 -172,000 468,000                       47,000 36,000 64,000  81,000 4,000 11,000  6,000 11,000 3,000 4,000 6,000 9,000 7,000 8,000 4,000 19,000 1,000 10,000 3,000 2,000   3,000   
        accumulated deficit
      -2,184,857,000 -2,031,891,000 -1,917,701,000 -1,875,420,000 -1,802,182,000 -1,742,766,000 -1,635,802,000 -1,483,831,000 -1,336,290,000 -1,224,096,000 -1,125,356,000 -1,039,556,000 -962,660,000 -876,755,000 -795,558,000 -724,828,000 -667,310,000 -602,761,000 -539,661,000 -478,010,000 -425,464,000 -366,341,000 -308,378,000 -259,355,000 -223,220,000 -195,480,000 -174,051,000     -98,016,000                           
        total stockholders’ equity
      543,454,000 625,732,000 695,978,000 710,637,000 754,383,000 777,155,000 857,120,000 850,759,000 405,333,000 22,249,000 103,506,000 150,136,000 197,389,000 10,670,000 83,535,000 145,744,000 196,107,000 234,881,000 270,651,000 260,553,000 239,970,000 289,704,000 342,916,000 385,475,000 416,565,000 440,349,000 456,986,000 468,506,000 482,907,000 486,092,000 177,184,000 54,308,000 61,631,000 34,451,000 37,591,794 41,574,000 44,331,000 60,370,000 68,982,000 46,140,000 83,728,000 73,998,000 38,224,000 14,612,000 35,436,000 56,604,000 32,190,000 20,464,000 33,770,000 24,581,000 36,437,000 13,101,000 26,261,000 35,519,000 43,389,000 30,836,000  52,461,000 
        total liabilities and stockholders’ equity
      1,227,327,000 1,362,457,000 1,015,381,000 996,629,000 1,042,247,000 1,073,265,000 1,099,789,000 1,082,280,000 640,547,000 237,964,000 302,461,000 332,449,000 362,572,000 158,644,000 216,392,000 222,662,000 273,332,000 304,697,000 327,955,000 309,731,000 286,995,000 339,617,000 388,388,000 411,457,000 442,056,000 456,254,000 469,822,000 479,560,000 489,549,000 491,528,000 183,478,000 62,831,000 68,067,000 40,357,000 41,507,184 44,938,000 52,970,000 91,014,000 101,539,000 79,392,000 123,656,000 115,946,000 82,184,000 56,663,000 73,924,000 93,700,000 57,613,000 47,164,000 59,841,000 53,868,000 65,621,000 42,926,000 57,881,000 52,550,000 62,542,000 57,562,000  71,600,000 
        right-of-use asset
       5,387,000 5,862,000 2,110,000 2,401,000 2,512,000 1,456,000 1,586,000 1,713,000 1,836,000 411,000 653,000 602,000 831,000 1,057,000 696,000 797,000 897,000 997,000 707,000 785,000 863,000 520,000 598,000 675,000 751,000 826,000 930,000                               
        lease liability
       1,083,000 1,049,000 1,016,000 983,000 878,000 557,000 542,000 527,000 513,000 411,000 653,000 602,000 760,000 879,000 413,000 410,000 406,000 403,000 320,000 318,000 315,000 323,000 319,000 315,000 310,000 306,000 302,000                               
        accrued expenses
            115,611,000 92,271,000 89,980,000 82,610,000 81,761,000 85,567,000 91,461,000 79,598,000 71,836,000 53,442,000 55,048,000 58,501,000 55,240,000 44,075,000 45,222,000 42,773,000 39,948,000 24,269,000 23,637,000 14,381,000 11,564,000 5,778,000 5,611,000 4,848,000 4,874,000 7,123,000 5,151,000 3,126,000 2,755,554                       9,619,000 
        accumulated other comprehensive loss
               -42,000 -89,000 -86,000 -32,000 -237,000 -447,000                                            
        accumulated other comprehensive gain
                     -402,000 -80,000 4,000 15,000 -14,000 47,000 421,000 1,081,000 415,000 216,000 292,000 485,000 178,000                               
        other receivable — related party
                                                                
        goodwill and other intangibles assets
                                        315,070                        
        liabilities and stockholders’ deficit
                                                                
        convertible promissory notes payable — related parties
                                                                
        advances payable — related party
                                                                
        accrued interest on advances — related party
                                                                
        accrued contract research costs
                                         1,202,000 2,737,000 17,206,000 14,728,000 12,511,000 14,276,000 12,987,000 12,488,000 8,352,000 5,911,000 4,901,000 3,719,000 3,776,000 4,007,000 3,010,000 2,871,000 3,253,000 2,726,000 2,535,000 2,591,000 2,854,000   
        other accrued liabilities
                                         1,450,000 2,826,000 5,047,000 5,529,000 5,408,000 4,994,000 5,212,000 4,765,000 4,497,000 3,624,000 2,839,000 3,643,000 3,119,000 2,530,000 3,249,000 2,909,000 2,152,000 3,313,000 2,802,000 3,226,000 4,125,000   
        current portion of capital lease obligations
                                         22,000 33,000 43,000 43,000 42,000 42,000 41,000 41,000 4,000 8,000 11,000 13,000            
        current portion of term loans
                                         10,000 2,299,000 6,913,000 9,207,000 9,221,000 9,207,000 9,200,000 9,261,000 7,385,000 5,306,000 3,081,000 7,900,000 7,878,000 6,055,000 4,613,000 3,093,000 5,529,000       
        other assets
                                           226,000 278,000 564,000 331,000 358,000 384,000 433,000 464,000 481,000 466,000 503,000 519,000 530,000 497,000 417,000 461,000 151,000 151,000 68,000  87,000 
        long-term liabilities:
                                                                
        capital lease obligations, net of current portion
                                           11,000 22,000 33,000 54,000 65,000 75,000    4,000            
        term loans, net of current portion
                                            10,000 2,299,000 6,913,000 9,217,000 11,520,000 16,120,000 18,417,000 20,545,000 6,454,000 8,438,000 10,416,000 12,154,000 13,815,000 11,471,000       
        total long-term liabilities
                                           11,000 32,000 2,332,000 6,967,000 9,282,000 11,595,000 16,120,000 18,417,000 20,545,000 6,458,000 8,446,000 10,427,000 12,171,000 13,835,000 12,511,000 16,672,000 4,764,000 6,116,000 8,967,000   
        capital lease obligations
                                                     13,000 12,000 20,000 31,000 117,000 277,000 1,078,000 1,185,000 1,352,000   
        collaboration receivable
                                                                
        deferred collaboration revenue
                                                       3,303,000 4,446,000 4,572,000 4,572,000 4,572,000 4,573,000 4,892,000   
        term loan
                                                          1,667,000      
        deferred collaboration revenue—long-term
                                                             7,875,000   
        collaboration payable—long-term
                                                                
        capital lease obligations—long-term
                                                             1,092,000  3,268,000 
        stockholders’ equity
                                                                
        authorized: 5,000,000 shares at september 30, 2009 and december 31, 2008; no shares issued and outstanding at september 30, 2009 and december 31, 2008
                                                                
        authorized: 100,000,000 shares at september 30, 2009 and december 31, 2008; 33,978,300 and 33,919,584 shares issued and outstanding at september 30, 2009 and december 31, 2008, respectively
                                                             3,000   
        stockholders' equity
                                                                
        marketable securities available-for-sale
                                                                
        deferred offering costs
                                                                
        capital lease obligations—current
                                                               2,440,000 
        other current liabilities
                                                               1,831,000 
        deferred revenue
                                                                
        convertible preferred stock, at redemption value:
                                                                
        series a convertible preferred stock, 0.0001 par value per share...
                                                                
        additional paid-in capital
                                                               322,111,000 
        deficit accumulated during the development stage
                                                                
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 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 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-09-30 2013-06-30 2013-03-31 2012-09-30 2012-06-30 2012-03-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-09-30 
                                                                
          cash flows from operating activities:
                                                                
          net loss
        -94,391,000 -114,190,000 -42,281,000 -73,238,000   -151,971,000 -147,541,000 -112,194,000 -98,740,000 -85,800,000 -76,896,000 -85,905,000 -81,197,000 -70,730,000 -57,518,000 -64,549,000 -63,100,000 -61,651,000 -52,546,000 -59,123,000 -57,963,000 -49,023,000 -36,135,000 -27,740,000 -21,429,000 -19,699,000 -15,080,000 -8,512,000 -6,460,000 -6,364,000 -8,363,000 -8,347,000 -5,999,000 -8,735,589 -3,379,000 -6,524,000 -17,628,000 -19,800,000 -20,707,000 -19,966,000 -22,286,000 -23,557,000              
          adjustments to reconcile net loss to net cash from operating activities:
                                                                
          stock-based compensation expense
        34,018,000 26,252,000 25,159,000 20,931,000 17,676,000 17,898,000 24,404,000 19,902,000 14,852,000 12,660,000 10,973,000 11,250,000 8,082,000 8,122,000 7,944,000 7,477,000 6,356,000 6,242,000 8,179,000 6,096,000 5,134,000 5,061,000 5,689,000 4,846,000 4,032,000 4,950,000 7,755,000 6,022,000 4,976,000 2,227,000 1,167,000 1,029,000 676,000 602,000  545,000 448,000 1,168,000 843,000 1,710,000 1,566,000 1,513,000 2,586,000 1,683,000 1,591,000 1,216,000 801,000 731,000 827,000 867,000 812,000 827,000 963,000 1,135,000 1,087,000  
          depreciation and amortization expense
        386,000 358,000 377,000 379,000 363,000 298,000 267,000 168,000 142,000 135,000 126,000 124,000 129,000 121,000 110,000 107,000 106,000 97,000 89,000 113,000 116,000 115,000 115,000 125,000 28,000 28,000 28,000 28,000 24,000 24,000 23,000 9,000                         
          amortization of debt issuance costs and discount
        449,000 329,000 371,000 436,000 482,000 480,000 472,000 655,000 753,000 674,000 554,000 433,000 306,000 313,000                                           
          amortization and interest accretion related to operating leases
        408,000 1,551,000 55,000 56,000 58,000                                                    
          other non-cash items
        -2,440,000 -330,000                                                       
          changes in operating assets and liabilities:
                                                                
          trade receivables
        -52,880,000 -34,054,000 -17,803,000 -7,606,000 -23,359,000 -23,564,000                                                   
          prepaid expenses and other assets
        -40,649,000                                                        
          inventory
        -22,187,000 -5,820,000 -8,256,000 -21,173,000 -25,353,000 -1,643,000 -6,218,000 -854,000                                                 
          accounts payable
        3,584,000 5,961,000 -4,081,000 -1,543,000 -2,367,000 36,972,000 -7,534,000 -11,513,000 11,499,000 -992,000 5,406,000 -11,703,000 5,269,000 7,268,000 -11,486,000 1,400,000 10,962,000 9,351,000 -3,329,000 3,379,000 -5,260,000 1,273,000 3,889,000 -63,000 405,000 327,000 -3,930,000 1,889,000    115,000 -1,495,000 2,018,000      598,000      58,000 222,000   923,000       
          accrued liabilities
        4,287,000 187,537,000 33,314,000 -530,000 -6,308,000                                                    
          accrued interest, net of interest received on maturity of investments
        1,980,000 202,000 513,000 2,853,000 -13,337,000 503,000 -9,878,000 -1,380,000 -2,323,000 435,000 -1,393,000 -2,169,000 416,000 -318,000 -207,000 106,000 53,000 184,000 65,000 485,000 1,086,000 280,000 640,000 -86,000 2,073,000 1,306,000                               
          net cash from operating activities
        -167,435,000 79,850,000 -47,052,000 -88,891,000 -104,486,000 -66,984,000 -134,945,000 -149,157,000 -79,933,000 -84,920,000 -75,310,000 -84,067,000 -58,515,000 -59,069,000 -57,360,000 -49,913,000 -48,051,000 -45,556,000 -46,881,000 -43,429,000 -54,947,000 -47,850,000 -24,258,000 -30,506,000 -12,282,000 -11,324,000                               
          capital expenditures
        -870,000  -195,000 -779,000 -131,000 -357,000 -1,036,000 -339,000 -69,000 -35,000 -29,000 -33,000 -103,000 -52,000 -113,000 -50,000 -2,000 -44,000 -10,000 -3,000 -7,000 -314,000 -134,000 2,000                               
          free cash flows
        -168,305,000 79,850,000 -47,052,000  -104,681,000 -67,763,000 -135,076,000 -149,514,000 -80,969,000 -85,259,000 -75,379,000 -84,102,000 -58,544,000 -59,102,000 -57,463,000 -49,965,000 -48,164,000 -45,606,000 -46,883,000 -43,473,000 -54,957,000 -47,853,000 -24,265,000 -30,820,000 -12,416,000 -11,322,000                               
          cash flows from investing activities:
                                                                
          purchases of marketable securities
        -157,829,000 -478,208,000 -225,534,000 -130,812,000 -350,186,000 -416,033,000 -280,791,000 -84,197,000 -474,890,000 -68,853,000 -91,874,000 -198,822,000 -12,785,000 -14,197,000 -78,929,000 -37,567,000 -54,749,000 -115,300,000 -130,349,000 -93,722,000 -116,156,000 -59,317,000 -95,222,000 -58,647,000 -212,230,000 -140,957,000                               
          sales and maturities of marketable securities
        353,869,000 275,069,000 273,392,000 294,690,000 302,431,000 214,421,000 163,824,000 182,607,000 113,803,000 119,391,000 88,211,000 11,993,000 79,201,000 79,367,000 98,268,000 93,545,000 70,505,000 155,441,000 103,026,000 60,302,000 111,368,000 154,073,000 114,594,000 109,421,000 181,857,000 169,222,000 128,716,000 170,387,000 51,051,000 48,763,000 20,071,000 -13,089,000 8,470,000 11,563,000 -32,246,154   37,186,000                  15,717,000 
          purchases of property and equipment, net of disposals
        -3,849,000    -195,000 -779,000 -131,000 -357,000 -1,036,000 -339,000 -69,000 -35,000 -29,000 -33,000 -103,000 -52,000 -113,000 -50,000 -2,000 -44,000 -10,000 -3,000 -7,000 -314,000 -134,000 2,000                               
          net cash from investing activities
        192,191,000 -206,996,000 47,858,000 163,878,000 -47,950,000 -202,391,000 -122,098,000 98,053,000 -362,123,000 50,199,000 -3,732,000 -186,864,000 66,387,000 65,137,000 19,236,000 55,926,000 15,643,000 40,091,000 -27,325,000 -33,464,000 -4,798,000 94,753,000 19,365,000 50,460,000 -30,507,000 28,267,000              8,317,000  11,478,000 16,197,000             -8,262,000 
          cash flows from financing activities:
                                                                
          proceeds from exercise of common stock options
        2,329,000                           83,000 451,000                            
          net cash from financing activities
        2,329,000 236,647,000 1,741,000 8,640,000 19,771,000 7,462,000 134,123,000 573,706,000 479,916,000 19,580,000 42,930,000 52,690,000 264,337,000   19,503,000 21,099,000 63,541,000 67,094,000 4,629,000 350,000   35,000               25,815,000 54,173,000 7,617,000 -211,000 120,000 12,280,000 23,951,000 441,000 33,050,000 -135,000 34,837,000 2,103,000 13,956,000 -247,000 26,351,000  
          effect of exchange rate changes on cash, cash equivalents and restricted cash
        1,320,000                                                        
          net increase in cash, cash equivalents, and restricted cash
        28,405,000 109,501,000 2,547,000 83,627,000  -261,913,000 -122,920,000 522,602,000                                                 
          cash, cash equivalents, and restricted cash at beginning of period
        203,783,000 105,019,000 99,915,000                                                 
          cash, cash equivalents, and restricted cash at end of period
        232,188,000 109,501,000 2,547,000 188,646,000 -132,665,000 -261,913,000 -122,920,000 622,517,000                                                 
          supplemental disclosure of cash flow information:
                                                                
          obtaining an operating lease right-of-use asset in exchange for an operating lease liability
        1,672,000                                                        
          purchases of property and equipment in accounts payable
        2,979,000                                                        
          loss on extinguishment of debt
                                                                
          prepaid expenses and other current assets
         9,275,000 -35,362,000 -9,456,000 7,075,000 -5,898,000 -928,000 -10,885,000 -32,000 59,000 -1,370,000 788,000 1,325,000 -1,140,000 -1,563,000 121,000 2,474,000 -1,591,000 -1,399,000 191,000 651,000 559,000 -1,247,000 175,000 561,000 677,000 -1,794,000 888,000   290,000 287,000 -517,000 520,000   647,000   289,000   153,000              
          acquisition of intangible asset
                                                              
          proceeds from issuance of debt
                                                                
          payment of debt issuance costs
                -75,000 -75,000 -213,000                                           
          repayment of debt
                                                                
          proceeds from issuances of stock, excluding related parties, net of transaction costs
           8,640,000 -23,000 85,949,000 311,561,000 235,703,000 2,730,000       18,958,000 21,092,000 63,541,000 66,616,000                                     
          proceeds from related parties - warrants, exercise of common stock options, net of transaction costs
         17,735,000   19,794,000 7,462,000 48,174,000 262,145,000                                                 
          obtaining a right-of-use asset in exchange for a lease liability
           162,000                                            
          debt issuance costs in accounts payable and accrued expenses
                                                                
          intangible assets in accounts payable at the end of the period
               5,000,000                                                 
          proceeds from issuance of loan payable
                15,000,000 15,000,000 35,000,000                                           
          net increase in cash and cash equivalents
                37,860,000 -15,141,000 -36,112,000 -218,241,000 272,209,000 6,068,000 10,990,000 6,013,000 -12,905,000 15,634,000 -10,665,000 -9,799,000 -55,116,000 47,253,000 -4,784,000 19,954,000 -42,789,000 16,978,000               -28,333,000 44,777,000 3,544,000      4,475,000      13,762,000  
          net income
                                                    -22,787,000 -20,728,000   -15,051,000 -12,734,000 -12,502,000 -11,401,000 -10,262,000 -9,074,000 -9,308,000 119,220,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                
          accrued expense
              23,340,000 2,291,000 7,370,000 849,000 -3,806,000 -5,894,000 11,863,000 7,762,000 18,394,000 -1,606,000 -3,453,000 3,261,000 11,165,000 -1,147,000   15,679,000 632,000 8,359,000 2,817,000      1,972,000                         
          proceeds from the sale of related party warrants and stock and exercise of common stock options, net of transaction costs
                                                                
          cash and cash equivalents at beginning of period
                331,549,000 36,269,000 54,004,000 46,697,000 57,379,000 148,627,000 19,145,000 -34,659,751 34,966,000 46,024,000 48,490,000 81,512,000 30,075,000 31,310,000 44,155,000 18,358,000 
          cash and cash equivalents at end of period
                37,860,000 -15,141,000 -36,112,000 113,308,000 272,209,000 6,068,000 10,990,000 42,282,000 -12,905,000 15,634,000 -10,665,000 44,205,000 -55,116,000 47,253,000 -4,784,000 66,651,000 -42,789,000 16,978,000 25,015,000 47,493,000 -226,815,000 226,736,000 38,125,000 -21,837,000 26,582,000 8,215,000 -2,362,698 -32,059,000 42,815,000 13,534,000 -1,252,000 33,255,000 -28,333,000 44,777,000 52,034,000 -8,306,000 -1,179,000 34,962,000 3,849,000 -8,957,000 34,550,000 -5,248,000 8,519,000 17,372,000 -7,705,000 -15,306,000 57,917,000 -29,723,000 
          proceeds from the sale of related party stock and exercise of common stock options, net of transaction costs
                 1,925,000 6,251,000 17,903,000                                             
          proceeds from the exercise of common stock options
                         7,000        35,000                               
          purchases of property and equipment in accounts payable at period end
                                                                
          proceeds from the exercise of common stock options, net of transaction costs
                           478,000                                     
          accrued expenses
                                                                
          purchases of property and equipment in accounts payable or accrued expense at period end
                                                                
          net cash provided by financing activities
                                   83,000  313,009,000 265,000 34,879,000 3,399,000    5,516,000                   
          net decrease in cash and cash equivalents
                                                                
          acquisition of a right-of-use asset in exchange for a lease liability
                                   900,000                             
          proceeds from issuance of stock, net of transaction costs
                                                               
          proceeds from issuance of stock, net of transaction costs, including exercise of common stock options
                                      265,000                          
          pik interest expense on convertible promissory notes payable — related parties
                                                                
          accounts receivable - related parties
                                                                
          accrued interest — related party
                                                                
          cash received from merger transaction
                                                                
          purchases of property and equipment
                                                                
          net proceeds from the sale of property, equipment and other assets
                                                                
          net cash provided (used) in investing activities
                                                                
          proceeds from issuance of common stock, net of transaction costs
                                         3,399,000                       
          proceeds from convertible notes — related parties
                                                                
          net increase (decrease) in cash and cash equivalents
                                            7,849,000                    
          exchange of related party advances payable for convertible notes
                                                                
          related party debt restructuring
                                                                
          proceeds from issuance of common and preferred stock, net of transaction costs
                                                                
          stock-based compensation expense and share based payments
                                                                
          other receivable — related parties
                                                                
          prepaid expense
                                                                
          net proceeds from the sale of property and equipment
                                          216,440                      
          net cash provided by in investing activities
                                                                
          proceeds from advances—related party
                                                                
          supplemental disclosure of non-cash financing activities:
                                                                
          depreciation and amortization
                                           96,000 46,000 166,000 168,000 169,000 167,000 169,000 168,000 148,000 125,000 100,000 170,000 223,000 230,000 350,000 384,000 439,000 473,000 482,000 515,000 302,000 
          gain on disposal of property and equipment
                                                                
          other assets
                                             52,000   27,000 26,000 32,000    37,000 16,000 112,000     207,000  
          accrued contract research costs
                                             2,478,000 2,217,000 194,000 1,289,000 499,000 2,081,000 2,441,000 1,010,000 140,000 -57,000 -231,000 1,166,000 139,000 -382,000 742,000 191,000 -56,000 492,000  
          other accrued liabilities
                                                                
          proceeds from the sale of common stock to related parties, net of transaction costs
                                                               
          payment of term loans
                                                                
          payment of capital lease obligations
                                                                
          net cash (used in) provided by financing activities
                                                                
          cash paid for interest
                                           827,000 96,000 213,000 267,000 325,000 443,000 495,000 560,000 596,000 533,000 789,000 428,000 406,000 501,000 717,000 376,000 371,000 32,000 40,000 48,000 -10,000 
          maturities of marketable securities
                                            31,600,000   37,000,000 15,250,000 25,670,000 19,768,000 18,408,000 25,009,000 18,950,000 16,500,000 3,695,000 9,650,000 14,302,000 11,000,000 11,342,000     
          net cash provided by investing activities
                                            22,381,000                    
          net cash used by financing activities
                                                                
          proceeds from issuance of common stock, net of transaction costs, and exercise of common stock options
                                             7,831,000   28,122,000 51,555,000 10,118,000              
          proceeds from the sale of common stock to related parties
                                                       5,000,000        
          net cash (used in) provided by investing activities
                                                                
          net (decrease) increase in cash and cash equivalents
                                                                
          adjustments to reconcile net loss to net cash used in operating activities:
                                                                
          proceeds from term loans
                                                   290,000 13,210,000          
          proceeds from issuance of common stock, excluding to related parties, and exercise of common stock options, net of transaction costs
                                                   11,000 26,000 1,045,000   28,204,000        
          collaboration receivable
                                                         116,000     
          deferred collaboration revenue
                                                                
          proceeds from the issuance of common stock, excluding to related parties, net of transaction costs
                                                      158,000          
          proceeds from the issuance of common stock to related parties
                                                      25,759,000          
          proceeds from issuance of common stock and exercise of common stock options, net of transaction costs
                                                         20,000 35,018,000 190,000 39,000 69,000 26,699,000  
          proceeds from term loan
                                                           2,000,000     
          restricted cash
                                                               -389,000 
          collaboration payable
                                                                
          supplemental disclosure of noncash operating, investing and financing activities:
                                                                
          acquisition of equipment under capital leases
                                                                
          proceeds from sale—leaseback of property and equipment
                                                                
          milestone payments receivable for product development milestones
                                                                
          in-process research and development
                                                                
          common stock issued for licenses
                                                                
          expense deferred offering costs
                                                                
          other stock-related compensation expense
                                                                
          changes in operating assets and liabilities, net of acquisitions:
                                                                
          deferred revenue
                                                                
          cash paid for acquisitions, net of cash acquired
                                                                
          advances issued to related parties
                                                                
          repayment of advances from related parties
                                                                
          proceeds from issuances of common stock and exercise of common stock warrants
                                                                
          proceeds from issuance of convertible preferred stock
                                                                
          proceeds from exercise of stock options
                                                                
          repurchase of common stock from officers
                                                                
          proceeds from sale-leaseback of property and equipment
                                                                
          payment of capital lease obligation
                                                                
          payment of deferred offering costs
                                                                
          supplemental disclosure of noncash investing and financing activities:
                                                                
          purchase of equipment under capital lease
                                                                
          convertible preferred stock beneficial conversion charge
                                                                
          convertible preferred stock dividends
                                                                
          conversion of preferred stock