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| ID | Type | Description | Link |
|---|---|---|---|
| 2016-000202-11 | EudraCT Number |
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This is a Phase III, multicenter, open-label, three-arm, randomized study in participants with unresectable locally advanced or metastatic colorectal cancer (CRC) who have received at least two prior regimens of cytotoxic chemotherapy for metastatic disease. The study compares regorafenib, a standard of care therapy in this setting, to cobimetinib plus atezolizumab and atezolizumab monotherapy.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Atezolizumab | Experimental | Participants will receive atezolizumab monotherapy 1200 milligrams (mg) intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to Response Evaluation Criteria in Solid Tumors (RECIST) Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| Cobimetinib + Atezolizumab | Experimental | Participants will receive cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| Regorafenib | Active Comparator | Participants will receive regorafenib 160 mg orally on Days 1 to 21 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Atezolizumab (MPDL3280A), an Engineered Anti-PDL1 Antibody | Drug | Participants will receive atezolizumab IV at 840 mg on Day 1 and Day 15 in a 28-day cycle as a combination therapy or at 1200 mg on Day 1 in a 21-day cycle as a monotherapy until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| Measure | Description | Time Frame |
|---|---|---|
| Overall Survival (OS) | Overall survival is defined as the time (in months) between the date of randomization and the date of death due to any cause. Participants who were not reported as having died at the date of analysis were censored at the date when they were last known to be alive. Participants who did not have post-baseline information were censored at the date of randomization + 1 day. Median OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. | From randomization up to death due to any cause (up to approximately 20 months) |
| Measure | Description | Time Frame |
|---|---|---|
| Progression-Free Survival (PFS) as Determined by the Investigator According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) | PFS was defined as the time from randomization to disease progression as determined by the investigator with the use of RECIST v1.1 or death due to any cause, whichever occurred earlier. Disease progression was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 millimeters (mm). For non-target lesions, disease progression was defined as unequivocal progression of existing lesions. The appearance of one or more new lesions was also considered progression. Participants who did not have post-baseline information were censored at the date of randomization + 1 day. Median OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. |
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Inclusion Criteria:
Disease-specific inclusion criteria:
General inclusion criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Clinical Trials | Hoffmann-La Roche | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| City of Hope Comprehensive Cancer Center | Duarte | California | 91010 | United States | ||
| Yale Cancer Center; Medical Oncology |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 37741832 | Derived | Taraborrelli L, Senbabaoglu Y, Wang L, Lim J, Blake K, Kljavin N, Gierke S, Scherl A, Ziai J, McNamara E, Owyong M, Rao S, Calviello AK, Oreper D, Jhunjhunwala S, Argiles G, Bendell J, Kim TW, Ciardiello F, Wongchenko MJ, de Sauvage FJ, de Sousa E Melo F, Yan Y, West NR, Murthy A. Tumor-intrinsic expression of the autophagy gene Atg16l1 suppresses anti-tumor immunity in colorectal cancer. Nat Commun. 2023 Sep 23;14(1):5945. doi: 10.1038/s41467-023-41618-7. | |
| 36310331 |
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A total of 490 participants were screened of whom only 363 participants were randomized.
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| ID | Title | Description |
|---|---|---|
| FG000 | Regorafenib | Participants received regorafenib 160 milligrams (mg) orally once daily on Days 1 to 21 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| FG001 |
| Title | Milestones | Reasons Not Completed | ||||
|---|---|---|---|---|---|---|
| Overall Study |
|
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot | Yes | No | No | Study Protocol | Nov 28, 2017 | Mar 8, 2019 |
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|
| Cobimetinib | Drug | Participants will receive cobimetinib 60 mg orally on Days 1 to 21 in a 28-day cycle as a combination therapy until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| Regorafenib | Drug | Participants will receive regorafenib 160 mg orally on Days 1 to 21 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| From randomization up to disease progression or death due to any cause (up to approximately 20 months) |
| Percentage of Participants With Investigator-Assessed Objective Response of Complete Response (CR) or Partial Response (PR) According to RECIST Version 1.1 | PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. CR was defined as disappearance of all target and non-target lesions and normalization of tumor marker levels (as applicable to non-target lesions). Objective response and its 95% CI were calculated using the Clopper-Pearson method. | From randomization up to death due to any cause (up to approximately 20 months) |
| Duration of Response (DOR) According to RECIST Version 1.1 | DOR is defined as the period measured from the date of the first occurrence of a CR or PR (whichever status is recorded first) until the first date that progressive disease or death is documented. Disease progression was determined on the basis of investigator assessment with use of RECIST v1.1. Median DOR was estimated using the Kaplan-Meier method, and the 95% CI was calculated using the method of Brookmeyer and Crowley. | From first occurrence of CR or PR up to disease progression or death due to any cause (up to approximately 20 months) |
| Change From Baseline in European Organization for Research and Treatment of Cancer Quality of Life-C30 Questionnaire (EORTC QLQ-C30) Physical Functioning Sub-scale Score | The EORTC QLQ-C30 questionnaire consisted of 30 questions generating five functional scores (physical, role, cognitive, emotional, and social); a global health status/global quality of life scale score; three symptom scale scores (fatigue, pain, and nausea and vomiting); and six stand alone one-item scores that capture additional symptoms (dyspnea, appetite loss, sleep disturbance, constipation, and diarrhea) and perceived financial burden. All the scales and single-item scores were linearly transformed so that each score ranged from 0 to 100. A higher score on the global health and functioning subscales is indicative of better functioning. | Baseline, end of the study (up to approximately 2.5 years) |
| Change From Baseline in European Organization for Research and Treatment of Cancer Quality of Life-C30 Questionnaire (EORTC QLQ-C30) Global Quality of Life Sub-scale Score at the End of the Study | The EORTC QLQ-C30 questionnaire consisted of 30 questions generating five functional scores (physical, role, cognitive, emotional, and social); a global health status/global quality of life scale score; three symptom scale scores (fatigue, pain, and nausea and vomiting); and six stand alone one-item scores that capture additional symptoms (dyspnea, appetite loss, sleep disturbance, constipation, and diarrhea) and perceived financial burden. All the scales and single-item scores were linearly transformed so that each score ranged from 0 to 100. A higher score on the global health and functioning subscales is indicative of better functioning. | Baseline, end of the study (up to approximately 2.5 years) |
| Percentage of Participants With Adverse Events (AEs) | Baseline, end of the study (up to approximately 2.5 years) |
| Plasma Concentration of Cobimetinib | Predose (0 hours) and 3 to 6 hours after dose on Day 15 of Cycles 1 and 4 (1 cycle = 28 days) (up to approximately 2.5 years). |
| Serum Concentration of Atezolizumab | Pre-infusion (0 hours) on Day 1 of Cycles 1 to 4; 30 minutes post-infusion on Day 1 of Cycles 1 and 4; pre-infusion (0 hours) on Day 1 of Cycle 8 and every 8 cycles thereafter; at treatment discontinuation; 120 days after treatment discontinuation (up to approximately 2.5 years) (1 cycle = 28 days) | Pre-infusion (0 hours) on Day 1 of Cycle 1 up to approximately 2.5 years. Detailed time frame is explained in the outcome measure description field. |
| Percentage of Participants With Anti-Therapeutic Antibodies (ATAs) to Atezolizumab | Pre-infusion (0 hours) on Day 1 of Cycles 1 to 4, 8, and every 8 cycles thereafter; at treatment discontinuation; 120 days after treatment discontinuation (up to approximately 2.5 years) (1 cycle = 28 days) |
| New Haven |
| Connecticut |
| 06520 |
| United States |
| Georgetown University | Washington D.C. | District of Columbia | 20007 | United States |
| Florida Cancer Specialists; SCRI | Fort Myers | Florida | 33901 | United States |
| Cancer Specialists; North Florida ;Jacksonville (AC Skinner Pkwy) | Jacksonville | Florida | 32256 | United States |
| Florida Cancer Specialists. | St. Petersburg | Florida | 33705 | United States |
| Ingalls Cancer Research Center | Harvey | Illinois | 60426 | United States |
| Southdale Cancer Clinic U of M Medical Center, Fairview- Edina | Edina | Minnesota | 55435 | United States |
| Washington University School of Medicine | St Louis | Missouri | 63110 | United States |
| North Shore Hem Onc Associates | East Setauket | New York | 11733 | United States |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | United States |
| INTEGRIS Cancer Inst of OK | Oklahoma City | Oklahoma | 73142 | United States |
| University of Pittsburgh Cancer Institute; Division of Medical Oncology | Pittsburgh | Pennsylvania | 15232 | United States |
| SCRI Tennessee Oncology Chattanooga | Chattanooga | Tennessee | 37404 | United States |
| Sarah Cannon Research Inst. | Nashville | Tennessee | 37203 | United States |
| MD Anderson Cancer Center | Houston | Texas | 77030 | United States |
| Medical Oncology Associates | Spokane | Washington | 99208 | United States |
| Port Macquarie Base Hospital;North Coast Cancer Institute | Port Macquarie | New South Wales | 2444 | Australia |
| Northern Cancer Institute | St Leonards | New South Wales | 2065 | Australia |
| Sydney Adventist Hospital; Clinical Trial Unit | Sydney | New South Wales | 2076 | Australia |
| Monash Medical Centre; Oncology | Clayton | Victoria | 3168 | Australia |
| Peninsula and South Eastern Haematology and Oncology Group | Frankston | Victoria | 3199 | Australia |
| Austin Health; Cancer Clinical Trial Centre | Heidelberg | Victoria | 3084 | Australia |
| Imeldaziekenhuis | Bonheiden | 2820 | Belgium |
| Cliniques Universitaires St-Luc | Brussels | 1200 | Belgium |
| GHdC Site Notre Dame | Charleroi | 6000 | Belgium |
| AZ Groeninge | Kortrijk | 8500 | Belgium |
| UZ Leuven Gasthuisberg | Leuven | 3000 | Belgium |
| Tom Baker Cancer Centre-Calgary | Calgary | Alberta | T2N 4N2 | Canada |
| Cross Cancer Institute; Clinical Trials | Edmonton | Alberta | T6G 1Z2 | Canada |
| BCCA-Vancouver Cancer Centre | Vancouver | British Columbia | V5Z 4E6 | Canada |
| The Ottawa Hospital | Ottawa | Ontario | K1H 8L6 | Canada |
| Sunnybrook Health Sciences Centre | Toronto | Ontario | M4N 3M5 | Canada |
| McGill University Health Center, Cedar Cancer Center | Montreal | Quebec | H3G 1A4 | Canada |
| Hopital du Sacre-Coeur | Montreal | Quebec | J4B 5Z7 | Canada |
| CHU de Québec | Québec | Quebec | G1J 1Z4 | Canada |
| Queen Mary Hospital; Dept. of Clinical Oncology | Hong Kong | Hong Kong |
| Tuen Mun Hospital; Clinical Oncology | Hong Kong | Hong Kong |
| Prince of Wales Hosp; Dept. Of Clinical Onc | Shatin | Hong Kong |
| IRCCS Ospedale Casa Sollievo Della Sofferenza; Oncologia | San Giovanni Rotondo | Apulia | 71013 | Italy |
| Azienda Osp Uni Seconda Università Degli Studi Di Napoli; Unità Operativa Oncologia Medica | Naples | Campania | 80131 | Italy |
| A.O. Universitaria Policlinico Di Modena; Oncologia | Modena | Emilia-Romagna | 41100 | Italy |
| Istit. Naz. per la Ricerca sul Cancro - Az. Osped. S. Martino | Genoa | Liguria | 16132 | Italy |
| Irccs Istituto Nazionale Dei Tumori (Int);S.C. Medicina Oncologica 1 | Milan | Lombardy | 20133 | Italy |
| Asst Grande Ospedale Metropolitano Niguarda; Dipartimento Di Ematologia Ed Oncologia | Milan | Lombardy | 20162 | Italy |
| A.O. Universitaria Pisana; Oncologia | Pisa | Tuscany | 56100 | Italy |
| Centrum Onkologii im. Prof. F. Lukaszczyka w Bydgoszczy | Bydgoszcz | 85-796 | Poland |
| Uniwersyteckie Centrum Kliniczne; Klinika Onkologii i Radioterapii | Gdansk | 80-214 | Poland |
| Szpitale Pomorskie Sp. z o. o. | Gdynia | 81-519 | Poland |
| Szpital Uniwersytecki w Krakowie, Oddział Kliniczny Kliniki Onkologii | Krakow | 31-531 | Poland |
| Woj.Wielospecjalistyczne Centrum Onkologii i Traumatologii; Oddz.Hematologii Pododz.Chemioterapii | Lodz | 93-513 | Poland |
| Arkhangelsk Regional Clinical Oncology Dispensary | Arkhangelsk | 163045 | Russia |
| N.N.Burdenko Main Military Clinical Hospital; Oncology Dept | Moscow | 105229 | Russia |
| BHI of Omsk region Clinical Oncology Dispensary | Omsk | 644013 | Russia |
| National Cancer Center | Gyeonggi-do | 10408 | South Korea |
| Chonnam National University Hwasun Hospital | Jeollanam-do | 58128 | South Korea |
| Seoul National University Hospital | Seoul | 03080 | South Korea |
| Asan Medical Center - Oncology | Seoul | 05505 | South Korea |
| Samsung Medical Center | Seoul | 06351 | South Korea |
| Yonsei University Health System/Severance Hospital | Seoul | 120-752 | South Korea |
| Hospital de Navarra; Servicio de Oncologia | Navarra | Navarre | 31008 | Spain |
| Hospital Univ Vall d'Hebron; Servicio de Oncologia | Barcelona | 08035 | Spain |
| Hospital Ramon y Cajal; Servicio de Oncologia | Madrid | 28034 | Spain |
| Hospital Clinico San Carlos; Servicio de Oncologia | Madrid | 28040 | Spain |
| Hospital Universitario 12 de Octubre; Servicio de Oncologia | Madrid | 28041 | Spain |
| Hospital Clínico Universitario de Valencia; Servicio de Oncología | Valencia | 46010 | Spain |
| Birmingham Heartlands Hospital; Dept of Oncology | Birmingham | B9 5SS | United Kingdom |
| Royal Marsden Hospital - Fulham; Oncology Department | London | SW3 6JJ | United Kingdom |
| The Christie; GI Research Office | Manchester | M20 4BX | United Kingdom |
| Churchill Hospital; Department of Oncology | Oxford | OX3 7LE | United Kingdom |
| Queen's Hospital | Romford | RM7 0AG | United Kingdom |
| Weston Park Hospital; Cancer Clinical Trials Centre | Sheffield | S10 2SJ | United Kingdom |
| Royal Marsden Hospital; Dept of Medical Oncology | Sutton | SM2 5PT | United Kingdom |
| Derived |
| Barteselli G, Goodman GR, Patel Y, Caro I, Xue C, McCallum S. Characterization of Serous Retinopathy Associated with Cobimetinib: Integrated Safety Analysis of Four Studies. Drug Saf. 2022 Dec;45(12):1491-1499. doi: 10.1007/s40264-022-01248-2. Epub 2022 Oct 30. |
| 31003911 | Derived | Eng C, Kim TW, Bendell J, Argiles G, Tebbutt NC, Di Bartolomeo M, Falcone A, Fakih M, Kozloff M, Segal NH, Sobrero A, Yan Y, Chang I, Uyei A, Roberts L, Ciardiello F; IMblaze370 Investigators. Atezolizumab with or without cobimetinib versus regorafenib in previously treated metastatic colorectal cancer (IMblaze370): a multicentre, open-label, phase 3, randomised, controlled trial. Lancet Oncol. 2019 Jun;20(6):849-861. doi: 10.1016/S1470-2045(19)30027-0. Epub 2019 Apr 16. |
| Cobimetinib + Atezolizumab |
Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| FG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
| Received Treatment (Safety Population) |
|
| Modified ITT Population | Patient-reported outcome (PRO) |
|
| COMPLETED |
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| NOT COMPLETED |
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| ID | Title | Description |
|---|---|---|
| BG000 | Regorafenib | Participants received regorafenib 160 milligrams (mg) orally once daily on Days 1 to 21 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| BG001 | Cobimetinib + Atezolizumab | Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| BG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| BG003 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
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| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | Years |
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| Sex: Female, Male | Count of Participants | Participants |
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| Ethnicity (NIH/OMB) | Count of Participants | Participants |
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| Race (NIH/OMB) | Count of Participants | Participants |
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| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Overall Survival (OS) | Overall survival is defined as the time (in months) between the date of randomization and the date of death due to any cause. Participants who were not reported as having died at the date of analysis were censored at the date when they were last known to be alive. Participants who did not have post-baseline information were censored at the date of randomization + 1 day. Median OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. | Analysis was performed on the ITT population. | Posted | Median | 95% Confidence Interval | months | From randomization up to death due to any cause (up to approximately 20 months) |
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| Secondary | Progression-Free Survival (PFS) as Determined by the Investigator According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) | PFS was defined as the time from randomization to disease progression as determined by the investigator with the use of RECIST v1.1 or death due to any cause, whichever occurred earlier. Disease progression was defined as at least a 20% increase in the sum of diameters of target lesions, taking as reference the smallest sum on study, including baseline. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 millimeters (mm). For non-target lesions, disease progression was defined as unequivocal progression of existing lesions. The appearance of one or more new lesions was also considered progression. Participants who did not have post-baseline information were censored at the date of randomization + 1 day. Median OS was estimated by Kaplan-Meier method and 95% CI was assessed using the method of Brookmeyer and Crowley. | Analysis was performed on the ITT population. | Posted | Median | 95% Confidence Interval | months | From randomization up to disease progression or death due to any cause (up to approximately 20 months) |
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| Secondary | Percentage of Participants With Investigator-Assessed Objective Response of Complete Response (CR) or Partial Response (PR) According to RECIST Version 1.1 | PR was defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters. CR was defined as disappearance of all target and non-target lesions and normalization of tumor marker levels (as applicable to non-target lesions). Objective response and its 95% CI were calculated using the Clopper-Pearson method. | Analysis was performed on evaluable participants in the ITT population with measurable disease at baseline, as determined by the investigator. | Posted | Number | 95% Confidence Interval | percentage of participants | From randomization up to death due to any cause (up to approximately 20 months) |
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| Secondary | Duration of Response (DOR) According to RECIST Version 1.1 | DOR is defined as the period measured from the date of the first occurrence of a CR or PR (whichever status is recorded first) until the first date that progressive disease or death is documented. Disease progression was determined on the basis of investigator assessment with use of RECIST v1.1. Median DOR was estimated using the Kaplan-Meier method, and the 95% CI was calculated using the method of Brookmeyer and Crowley. | DOR was assessed in participants who had an objective response during the study. | Posted | Median | 95% Confidence Interval | months | From first occurrence of CR or PR up to disease progression or death due to any cause (up to approximately 20 months) |
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| Secondary | Change From Baseline in European Organization for Research and Treatment of Cancer Quality of Life-C30 Questionnaire (EORTC QLQ-C30) Physical Functioning Sub-scale Score | The EORTC QLQ-C30 questionnaire consisted of 30 questions generating five functional scores (physical, role, cognitive, emotional, and social); a global health status/global quality of life scale score; three symptom scale scores (fatigue, pain, and nausea and vomiting); and six stand alone one-item scores that capture additional symptoms (dyspnea, appetite loss, sleep disturbance, constipation, and diarrhea) and perceived financial burden. All the scales and single-item scores were linearly transformed so that each score ranged from 0 to 100. A higher score on the global health and functioning subscales is indicative of better functioning. | Analysis was performed on PRO-evaluable population. Here, 'Overall Number of Participants Analyzed' signifies the number of participants evaluable for this outcome measure and 'Number Analyzed' signifies the number of participants evaluable at specified time point. | Posted | Mean | Standard Deviation | units of a scale | Baseline, end of the study (up to approximately 2.5 years) |
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| Secondary | Change From Baseline in European Organization for Research and Treatment of Cancer Quality of Life-C30 Questionnaire (EORTC QLQ-C30) Global Quality of Life Sub-scale Score at the End of the Study | The EORTC QLQ-C30 questionnaire consisted of 30 questions generating five functional scores (physical, role, cognitive, emotional, and social); a global health status/global quality of life scale score; three symptom scale scores (fatigue, pain, and nausea and vomiting); and six stand alone one-item scores that capture additional symptoms (dyspnea, appetite loss, sleep disturbance, constipation, and diarrhea) and perceived financial burden. All the scales and single-item scores were linearly transformed so that each score ranged from 0 to 100. A higher score on the global health and functioning subscales is indicative of better functioning. | Analysis was performed on PRO-evaluable population. Here, 'Overall Number of Participants Analyzed' signifies the number of participants evaluable for this outcome measure and 'Number Analyzed' signifies the number of participants evaluable at specified time point. | Posted | Mean | Standard Deviation | units of a scale | Baseline, end of the study (up to approximately 2.5 years) |
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| Secondary | Percentage of Participants With Adverse Events (AEs) | Analysis was performed on the SAF population. | Posted | Number | percentage of participants | Baseline, end of the study (up to approximately 2.5 years) |
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| Secondary | Plasma Concentration of Cobimetinib | The pharmacokinetic (PK) evaluable population included all participants who received any dose of study medication and who had at least one post-baseline PK sample available. Only included participants in the Cobimetnib arm | Posted | Geometric Mean | Geometric Coefficient of Variation | Nanogram/milliliter (ng/mL) | Predose (0 hours) and 3 to 6 hours after dose on Day 15 of Cycles 1 and 4 (1 cycle = 28 days) (up to approximately 2.5 years). |
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| Secondary | Serum Concentration of Atezolizumab | Pre-infusion (0 hours) on Day 1 of Cycles 1 to 4; 30 minutes post-infusion on Day 1 of Cycles 1 and 4; pre-infusion (0 hours) on Day 1 of Cycle 8 and every 8 cycles thereafter; at treatment discontinuation; 120 days after treatment discontinuation (up to approximately 2.5 years) (1 cycle = 28 days) | The pharmacokinetic (PK) evaluable population included all participants who received any dose of study medication and who had at least one post-baseline PK sample available. Also, only included participants to whom Atezolizumab was administered. | Posted | Geometric Mean | Geometric Coefficient of Variation | microgram/milliliter (ug/mL) | Pre-infusion (0 hours) on Day 1 of Cycle 1 up to approximately 2.5 years. Detailed time frame is explained in the outcome measure description field. |
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| Secondary | Percentage of Participants With Anti-Therapeutic Antibodies (ATAs) to Atezolizumab | Analysis was performed on the SAF population and included participants with at least one predose and one postdose ATA assessment. | Posted | Number | percentage of participants | Pre-infusion (0 hours) on Day 1 of Cycles 1 to 4, 8, and every 8 cycles thereafter; at treatment discontinuation; 120 days after treatment discontinuation (up to approximately 2.5 years) (1 cycle = 28 days) |
|
|
From baseline to end of study (approximately 2.5 years).
ITT was monitored for All-Cause Mortality, the safety analysis set (SAF) was assessed for Serious Adverse Events and Other (Not Including Serious) Adverse Events. SAF included all enrolled participants who received at least one dose of any study medication.
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Regorafenib | Participants received regorafenib 160 milligrams (mg) orally once daily on Days 1 to 21 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. | 62 | 90 | 19 | 90 | 78 | 80 |
| EG001 | Cobimetinib + Atezolizumab | Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. | 136 | 183 | 71 | 183 | 173 | 179 |
| EG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. | 72 | 90 | 15 | 90 | 81 | 90 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| ANAEMIA | Blood and lymphatic system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ATRIAL FIBRILLATION | Cardiac disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| LEFT VENTRICULAR DYSFUNCTION | Cardiac disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ADRENAL INSUFFICIENCY | Endocrine disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MACULOPATHY | Eye disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ABDOMINAL PAIN | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ANAL HAEMORRHAGE | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| COLITIS | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| COLONIC FISTULA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CONSTIPATION | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DIARRHOEA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| GASTROINTESTINAL HAEMORRHAGE | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ILEUS | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| INTESTINAL PERFORATION | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| LOWER GASTROINTESTINAL HAEMORRHAGE | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| NAUSEA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PANCREATITIS | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| RECTAL HAEMORRHAGE | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| SMALL INTESTINAL OBSTRUCTION | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| SUBILEUS | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| UPPER GASTROINTESTINAL HAEMORRHAGE | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| VOLVULUS OF SMALL BOWEL | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| VOMITING | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ASTHENIA | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CHILLS | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DEATH | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| FATIGUE | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| GENERAL PHYSICAL HEALTH DETERIORATION | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| INFLAMMATION | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| INFLUENZA LIKE ILLNESS | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MUCOSAL INFLAMMATION | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PYREXIA | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| AUTOIMMUNE HEPATITIS | Hepatobiliary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| BILE DUCT OBSTRUCTION | Hepatobiliary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CHOLANGITIS | Hepatobiliary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPERSENSITIVITY | Immune system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ABDOMINAL HERNIA INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| BACTERAEMIA | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| BACTERIAL SEPSIS | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| LUNG INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| ORAL CANDIDIASIS | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| PNEUMONIA | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| PNEUMONIA PNEUMOCOCCAL | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| PULMONARY SEPSIS | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| PYELONEPHRITIS | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| PYELONEPHRITIS ACUTE | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| RESPIRATORY TRACT INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| RHINOVIRUS INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| SEPSIS | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| STREPTOCOCCAL BACTERAEMIA | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| URINARY TRACT INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| HIP FRACTURE | Injury, poisoning and procedural complications | MedDRA version 21.1 | Systematic Assessment |
| |
| INFUSION RELATED REACTION | Injury, poisoning and procedural complications | MedDRA version 21.1 | Systematic Assessment |
| |
| LUMBAR VERTEBRAL FRACTURE | Injury, poisoning and procedural complications | MedDRA version 21.1 | Systematic Assessment |
| |
| STOMA SITE HAEMORRHAGE | Injury, poisoning and procedural complications | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD CREATINE PHOSPHOKINASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| INFLUENZA A VIRUS TEST POSITIVE | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| INTERNATIONAL NORMALISED RATIO INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| DECREASED APPETITE | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DEHYDRATION | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPONATRAEMIA | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| BACK PAIN | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MUSCULAR WEAKNESS | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ATAXIA | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CEREBROVASCULAR ACCIDENT | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| COGNITIVE DISORDER | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DIZZINESS | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ENCEPHALOPATHY | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| GUILLAIN-BARRE SYNDROME | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| METABOLIC ENCEPHALOPATHY | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| NONINFECTIVE ENCEPHALITIS | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| SYNCOPE | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| TRANSIENT ISCHAEMIC ATTACK | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CONFUSIONAL STATE | Psychiatric disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DELIRIUM | Psychiatric disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| SUICIDE ATTEMPT | Psychiatric disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ACUTE KIDNEY INJURY | Renal and urinary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| NEPHRITIS | Renal and urinary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| STERILE PYURIA | Renal and urinary disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| VAGINAL HAEMORRHAGE | Reproductive system and breast disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DYSPNOEA | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPOXIA | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PLEURAL EFFUSION | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PNEUMONITIS | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PNEUMOTHORAX | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| RASH | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPOTENSION | Vascular disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PELVIC VENOUS THROMBOSIS | Vascular disorders | MedDRA version 21.1 | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| ANAEMIA | Blood and lymphatic system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| THROMBOCYTOPENIA | Blood and lymphatic system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ABDOMINAL PAIN | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ABDOMINAL PAIN UPPER | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CONSTIPATION | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DIARRHOEA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DRY MOUTH | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DYSPEPSIA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| NAUSEA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PROCTALGIA | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| STOMATITIS | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| VOMITING | Gastrointestinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ASTHENIA | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CHEST PAIN | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| CHILLS | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| FACE OEDEMA | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| FATIGUE | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MUCOSAL INFLAMMATION | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| OEDEMA PERIPHERAL | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PYREXIA | General disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| UPPER RESPIRATORY TRACT INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| URINARY TRACT INFECTION | Infections and infestations | MedDRA version 21.1 | Systematic Assessment |
| |
| ALANINE AMINOTRANSFERASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| ASPARTATE AMINOTRANSFERASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD ALKALINE PHOSPHATASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD BILIRUBIN INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD CREATINE PHOSPHOKINASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD CREATININE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| BLOOD THYROID STIMULATING HORMONE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| LIPASE INCREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| WEIGHT DECREASED | Investigations | MedDRA version 21.1 | Systematic Assessment |
| |
| DECREASED APPETITE | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPOCALCAEMIA | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPOKALAEMIA | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPOPHOSPHATAEMIA | Metabolism and nutrition disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ARTHRALGIA | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| BACK PAIN | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MUSCLE SPASMS | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MUSCULOSKELETAL PAIN | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| MYALGIA | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PAIN IN EXTREMITY | Musculoskeletal and connective tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DIZZINESS | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HEADACHE | Nervous system disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| INSOMNIA | Psychiatric disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| COUGH | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DYSPHONIA | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DYSPNOEA | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| EPISTAXIS | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| OROPHARYNGEAL PAIN | Respiratory, thoracic and mediastinal disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DERMATITIS ACNEIFORM | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| DRY SKIN | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| ERYTHEMA | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PALMAR-PLANTAR ERYTHRODYSAESTHESIA SYNDROME | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| PRURITUS | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| RASH | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| RASH MACULO-PAPULAR | Skin and subcutaneous tissue disorders | MedDRA version 21.1 | Systematic Assessment |
| |
| HYPERTENSION | Vascular disorders | MedDRA version 21.1 | Systematic Assessment |
|
The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Medical Communications | Hoffmann-La Roche | 800 821-8590 | genentech@druginfo.com |
| Prot_000.pdf |
| SAP | No | Yes | No | Statistical Analysis Plan | Nov 27, 2017 | Mar 8, 2019 | SAP_001.pdf |
| ID | Term |
|---|---|
| D015179 | Colorectal Neoplasms |
| ID | Term |
|---|---|
| D007414 | Intestinal Neoplasms |
| D005770 | Gastrointestinal Neoplasms |
| D004067 | Digestive System Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D004066 | Digestive System Diseases |
| D005767 | Gastrointestinal Diseases |
| D003108 | Colonic Diseases |
| D007410 | Intestinal Diseases |
| D012002 | Rectal Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| C000594389 | atezolizumab |
| C574276 | cobimetinib |
| C559147 | regorafenib |
Not provided
Not provided
Not provided
| Male |
|
| Not Hispanic or Latino |
|
| Unknown or Not Reported |
|
| Asian |
|
| Native Hawaiian or Other Pacific Islander |
|
| Black or African American |
|
| White |
|
| More than one race |
|
| Unknown or Not Reported |
|
| Stratified Log-Rank |
Stratification factors included extended RAS mutation status and time since diagnosis of first metastasis. |
| 0.3360 |
| Hazard Ratio (HR) |
| 1.19 |
| 2-Sided |
| 95 |
| 0.83 |
| 1.71 |
Hazard ratio was estimated using stratified Cox regression. |
| Superiority |
| Unstratified Log-Rank | 0.9686 | Hazard Ratio (HR) | 1.01 | 2-Sided | 95 | 0.74 | 1.38 | Hazard ratio was estimated using unstratified Cox regression. | Superiority |
| Unstratified Log-Rank | 0.3553 | Hazard Ratio (HR) | 1.18 | 2-Sided | 95 | 0.83 | 1.69 | Hazard ratio was estimated using unstratified Cox regression. | Superiority |
Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| OG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
|
|
| OG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
|
|
| OG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
|
Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| OG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
|
Participants received cobimetinib 60 mg orally on Days 1 to 21 plus atezolizumab 840 mg IV on Day 1 and Day 15 in a 28-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
| OG002 | Atezolizumab | Participants received atezolizumab monotherapy 1200 mg intravenous (IV) on Day 1 in a 21-day cycle until disease progression according to RECIST Version 1.1, unacceptable toxicity, death, participant's or physician decision to withdraw, or pregnancy, whichever occurs first. |
|
|
| Units | Counts |
|---|---|
| Participants |
|
|
|
|
|
|
|