A Study of Amivantamab Monotherapy and in Addition to Standard-of-Care Chemotherapy in Participants With Advanced or Metastatic Colorectal Cancer
- Conditions
- Advanced or Metastatic Colorectal Cancer
- Interventions
- Registration Number
- NCT05379595
- Lead Sponsor
- Janssen Research & Development, LLC
- Brief Summary
The purpose of this study is to assess the anti-tumor activity of amivantamab as a monotherapy (Cohorts A, B, and C), to characterize the safety of amivantamab when added to standard-of care (SoC) chemotherapy in participants with metastatic colorectal cancer (mCRC) (Ph2 cohorts), and to assess the recommended phase 2 combination dose (RP2CD) of amivantamab when added to SoC chemotherapy (Ph1b cohorts).
- Detailed Description
Colorectal cancer (CRC) is a major global health concern and the third most common cancer worldwide. Amivantamab (also known as RYBREVANT or JNJ-61186372) is a fully human immunoglobulin (Ig) G1-based bispecific antibody (Ab) directed against the epidermal growth factor (EGF) and mesenchymal epithelial transition (MET) receptors, with evidence of preclinical activity against non-small cell lung cancer (NSCLC) tumors with activating EGF receptor (EGFR) mutations, the T790M and C797S second-site resistance EGFR mutations, overexpressed wild-type EGFR, as well as with activation of the MET pathway. Amivantamab has demonstrated activity in both EGFR- and MET-driven NSCLC, with preclinical evidence demonstrating its ability to recruit immune effector cells. While two anti-EGFR antibodies are incorporated as part of the SoC for CRC patients, MET is highly expressed or amplified in subsets of CRC and additionally plays a role in mediating resistance to anti-EGFR treatments. The study consists of up to 28 days screening period, treatment period will begin on Cycle 1 Day 1 (C1D1) (for Cohorts A, B, and C) or C1D -2 (for Ph1b-D, Ph1b-E, Cohorts D and E) with the administration of the study treatment and continue as 28-day cycles until the end of treatment visit, up to 30 days after discontinuation of study treatment. The safety of amivantamab as a monotherapy or in addition to SoC chemotherapy will be assessed by physical examinations, Eastern Cooperative Oncology Group (ECOG) criteria for performance status (PS), laboratory tests, vital signs, monitoring of adverse events, and concomitant medication usage. The total duration of this study will be up to 4 years 3 months.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 225
- Participant must have been previously diagnosed with histologically or cytologically confirmed unresectable or metastatic adenocarcinoma of the colon or rectum
- For Phase 1 dose confirmation cohorts (Cohorts Ph1b-D and Ph1b-E): Participant must have evaluable disease. For Phase 2 dose expansion cohorts (Cohorts D and E): Participant must have measurable disease according to Response Criteria in Solid Tumors (RECIST) Version 1.1. If only one measurable lesion exists, it may be used for the screening biopsy as long as baseline tumor assessment scans are performed greater than or equal to (>=) 7 days after the biopsy
- Participant must have Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1
- Participant must have a tumor lesion amenable for biopsy and agree to mandatory protocol-defined screening biopsy
- A female participant of childbearing potential must have a negative serum pregnancy test at screening and within 72 hours of the first dose of study treatment and must agree to further serum or urine pregnancy tests during the study. Note: Participant must not be pregnant, breastfeeding, or planning to become pregnant while enrolled in this study
- Participant with identified mutation in Kirsten rat sarcoma viral oncogene (KRAS), neuroblastoma RAS viral oncogene homolog (NRAS), v-raf murine sarcoma viral oncogene homolog B (BRAF), or epidermal growth factor receptor (EGFR) ectodomain, or ERBB2/HER2 amplification by central circulating tumor deoxyribonucleic acid (ctDNA) testing at screening
- Participant with symptomatic or untreated brain metastasis
- History or known presence of leptomeningeal disease
- Any condition for which, in the opinion of the investigator, participation would not be in the best interest of the participant (for example, compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Cohorts Ph1b-E and E: Amivantamab+5-Fluorouracil, Leucovorin, and Irinotecan (FOLFIRI) Amivantamab Participants who are anti-EGFR treatment naïve, have not received irinotecan-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab along with FOLFIRI SOC chemotherapy on Days -1, -2, and 8 of Cycle 1 and Days 1 and 15 of Cycle 2 in Ph1b-E. For Cohort E, RP2CD determined in Ph1b-E will be administered. Cohorts Ph1b-E and E: Amivantamab+5-Fluorouracil, Leucovorin, and Irinotecan (FOLFIRI) Irinotecan Participants who are anti-EGFR treatment naïve, have not received irinotecan-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab along with FOLFIRI SOC chemotherapy on Days -1, -2, and 8 of Cycle 1 and Days 1 and 15 of Cycle 2 in Ph1b-E. For Cohort E, RP2CD determined in Ph1b-E will be administered. Cohorts Ph1b-E and E: Amivantamab+5-Fluorouracil, Leucovorin, and Irinotecan (FOLFIRI) Leucovorin Participants who are anti-EGFR treatment naïve, have not received irinotecan-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab along with FOLFIRI SOC chemotherapy on Days -1, -2, and 8 of Cycle 1 and Days 1 and 15 of Cycle 2 in Ph1b-E. For Cohort E, RP2CD determined in Ph1b-E will be administered. Cohorts Ph1b-D and D: Amivantamab+5-Fluorouracil, Leucovorin, and Oxaliplatin (mFOLFOX6) Amivantamab Participants who are anti-EGFR treatment naïve, have not received oxaliplatin-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab 1050 or 700 mg (dose level 0 \[DL0\]) if BW is \<80 kg, or 1400 or 1050 mg (dose de-escalation \[DL-1\]) if BW is \>= 80 kg, on Days -1, -2, 8 and 22 of Cycle 1 and along with mFOLFOX6 SOC chemotherapy on Days 1 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 (each cycle of 28 days) in Phase 1b dose confirmation Cohort (Cohort Ph1b-D). Participant in Phase 2 Cohort (Cohort D) will receive recommended Phase 2 combination dose (RP2CD) of amivantamab along with mFOLFOX6 SOC chemotherapy determined in Cohort Ph1b-D. Cohorts Ph1b-D and D: Amivantamab+5-Fluorouracil, Leucovorin, and Oxaliplatin (mFOLFOX6) Fluorouracil Participants who are anti-EGFR treatment naïve, have not received oxaliplatin-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab 1050 or 700 mg (dose level 0 \[DL0\]) if BW is \<80 kg, or 1400 or 1050 mg (dose de-escalation \[DL-1\]) if BW is \>= 80 kg, on Days -1, -2, 8 and 22 of Cycle 1 and along with mFOLFOX6 SOC chemotherapy on Days 1 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 (each cycle of 28 days) in Phase 1b dose confirmation Cohort (Cohort Ph1b-D). Participant in Phase 2 Cohort (Cohort D) will receive recommended Phase 2 combination dose (RP2CD) of amivantamab along with mFOLFOX6 SOC chemotherapy determined in Cohort Ph1b-D. Cohorts Ph1b-D and D: Amivantamab+5-Fluorouracil, Leucovorin, and Oxaliplatin (mFOLFOX6) Leucovorin Participants who are anti-EGFR treatment naïve, have not received oxaliplatin-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab 1050 or 700 mg (dose level 0 \[DL0\]) if BW is \<80 kg, or 1400 or 1050 mg (dose de-escalation \[DL-1\]) if BW is \>= 80 kg, on Days -1, -2, 8 and 22 of Cycle 1 and along with mFOLFOX6 SOC chemotherapy on Days 1 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 (each cycle of 28 days) in Phase 1b dose confirmation Cohort (Cohort Ph1b-D). Participant in Phase 2 Cohort (Cohort D) will receive recommended Phase 2 combination dose (RP2CD) of amivantamab along with mFOLFOX6 SOC chemotherapy determined in Cohort Ph1b-D. Cohorts Ph1b-D and D: Amivantamab+5-Fluorouracil, Leucovorin, and Oxaliplatin (mFOLFOX6) Oxaliplatin Participants who are anti-EGFR treatment naïve, have not received oxaliplatin-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab 1050 or 700 mg (dose level 0 \[DL0\]) if BW is \<80 kg, or 1400 or 1050 mg (dose de-escalation \[DL-1\]) if BW is \>= 80 kg, on Days -1, -2, 8 and 22 of Cycle 1 and along with mFOLFOX6 SOC chemotherapy on Days 1 and 15 of Cycle 1 and Days 1 and 15 of Cycle 2 (each cycle of 28 days) in Phase 1b dose confirmation Cohort (Cohort Ph1b-D). Participant in Phase 2 Cohort (Cohort D) will receive recommended Phase 2 combination dose (RP2CD) of amivantamab along with mFOLFOX6 SOC chemotherapy determined in Cohort Ph1b-D. Cohorts Ph1b-E and E: Amivantamab+5-Fluorouracil, Leucovorin, and Irinotecan (FOLFIRI) Fluorouracil Participants who are anti-EGFR treatment naïve, have not received irinotecan-based chemotherapy in the metastatic setting, will be administered IV infusion of amivantamab along with FOLFIRI SOC chemotherapy on Days -1, -2, and 8 of Cycle 1 and Days 1 and 15 of Cycle 2 in Ph1b-E. For Cohort E, RP2CD determined in Ph1b-E will be administered. Cohorts A, B, and C: Amivantamab Monotherapy Amivantamab Participants with left-sided colorectal cancer (CRC) in Cohort A (no prior anti-epidermal growth factor receptor \[EGFR\] therapy) and in Cohort B (post anti-EGFR therapy), and right-sided CRC in Cohort C (with or without anti-EGFR therapy), will be administered intravenous (IV) infusion of amivantamab 1050 milligrams (mg) if body weight (BW) is less than (\<) 80 kilograms (kg) or 1400 mg if BW is greater than or equal to (\>=) 80 kg, as monotherapy on Days 1 and 15 of Cycle 2 (28-days cycle).
- Primary Outcome Measures
Name Time Method Cohorts D and E: Number of Participants with Vital Signs Abnormalities Up to 4 years 3 months Number of participants with vital signs including temperature, heart rate, respiratory rate, and blood pressure (systolic and diastolic) and oxygen saturation, abnormalities will be reported.
Cohorts Ph1b-D and Ph1b-E: Number of Participants with Dose-limiting Toxicity (DLT) Up to 4 years 3 months Number of participants with DLT will be assessed. The DLTs are specific adverse events and are defined as any of the following: high grade non-hematologic toxicity, or hematologic toxicity.
Cohorts A, B, and C: Objective Response Rate (ORR) Up to 4 years 3 months ORR is defined as the percentage of participants who achieve either a partial response (PR) or complete response (CR), as defined by investigator assessment using Response Criteria in Solid Tumors (RECIST) version 1.1.
Cohorts Ph1b-D and Ph1b-E: Number of Participants with DLT by Severity Up to 4 years 3 months Number of participants with DLT by severity will be assessed. The DLTs are specific adverse events and are defined as any of the following: high grade non-hematologic toxicity, or hematologic toxicity. Toxicities will be graded for severity according to the National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 5.0, graded as Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: life-threatening, and Grade 5: death related to adverse event.
Cohorts D and E: Number of Participants with Adverse Events (AE) Up to 4 years 3 months An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/ biological agent under study. Severity of AEs will be graded according to the NCI CTCAE version 5.0. Severity scale ranges from Grade 1 (Mild) to Grade 5 (Death). Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: life-threatening and Grade 5: death related to adverse event.
Cohorts D and E: Number of Participants with Laboratory Values Abnormalities Up to 4 years 3 months Number of participants with laboratory values abnormalities, which includes serum chemistry, hematology, coagulation, and urinalysis, will be reported.
- Secondary Outcome Measures
Name Time Method Cohorts Ph1b-D, Ph1b-E, D, and E: ORR Up to 4 years 3 months ORR is defined as the percentage of participants who achieve either a PR or CR, as defined by investigator assessment using RECIST version 1.1.
Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with Vital Signs Abnormalities Up to 4 years 3 months Number of participants with vital signs including temperature, heart rate, respiratory rate, and blood pressure (systolic and diastolic) and oxygen saturation, abnormalities will be reported.
Cohorts Ph1b-D, Ph1b-E, D, and E: Duration of Response (DoR) Up to 4 years 3 months DoR is defined as the time from the date of first documented response (PR or CR) until the date of documented progression or death, whichever comes first, for participants who have PR or CR, as defined by investigator assessment using RECIST version 1.1.
Cohorts Ph1b-D, Ph1b-E, D, and E: Clinical Benefit Rate (CBR) Up to 4 years 3 months CBR is defined as the percentage of participants achieving complete or partial response, as well as durable stable disease (defined as a duration of at least 11 weeks) as defined by RECIST version 1.1.
Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with AEs Up to 4 years 3 months An AE is any untoward medical occurrence in a participant participating in a clinical study that does not necessarily have a causal relationship with the pharmaceutical/ biological agent under study. Severity of AEs will be graded according to the NCI CTCAE version 5.0. Severity scale ranges from Grade 1 (Mild) to Grade 5 (Death). Grade 1: mild, Grade 2: moderate, Grade 3: severe, Grade 4: life-threatening and Grade 5: death related to adverse event.
Cohorts D and E: Progression Free Survival (PFS) Up to 4 years 3 months PFS is defined as the time from the first administration of study treatment until the date of objective disease progression or death, whichever comes first, based on investigator assessment using RECIST version 1.1.
Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with Laboratory Values Abnormalities Up to 4 years 3 months Number of participants with laboratory values abnormalities, which includes serum chemistry, hematology, coagulation, and urinalysis, will be reported.
Trial Locations
- Locations (53)
Hosp. Gral. Univ. Gregorio Maranon
🇪🇸Madrid, Spain
Hosp. Univ. Ramon Y Cajal
🇪🇸Madrid, Spain
Hosp Univ Fund Jimenez Diaz
🇪🇸Madrid, Spain
The Second Hospital To Dalian Medical University
🇨🇳Da Lian Shi, China
O Neal Comprehensive Cancer Center at UAB
🇺🇸Birmingham, Alabama, United States
University of Southern California
🇺🇸Los Angeles, California, United States
University of California, Los Angeles UCLA
🇺🇸Los Angeles, California, United States
Georgetown University Hospital
🇺🇸Washington, District of Columbia, United States
H Lee Moffitt Cancer Center
🇺🇸Tampa, Florida, United States
University of Maryland School of Medicine
🇺🇸Baltimore, Maryland, United States
University of Michigan Health System
🇺🇸Ann Arbor, Michigan, United States
Start Midwest
🇺🇸Grand Rapids, Michigan, United States
Hattiesburg Clinic
🇺🇸Hattiesburg, Mississippi, United States
NYU Langone Long Island Clinical Research Associates
🇺🇸New York, New York, United States
Herbert Irving Comprehensive Cancer Center Columbia University Medical Center
🇺🇸New York, New York, United States
Stephenson Cancer Center
🇺🇸Oklahoma City, Oklahoma, United States
Vanderbilt Ingram Cancer Center
🇺🇸Nashville, Tennessee, United States
MD Anderson Cancer Center
🇺🇸Houston, Texas, United States
Institut Jules Bordet
🇧🇪Anderlecht, Belgium
Cliniques Universitaires Saint Luc
🇧🇪Bruxelles, Belgium
UZ Antwerpen
🇧🇪Edegem, Belgium
Universitair Ziekenhuis Gasthuisberg
🇧🇪Leuven, Belgium
BC Cancer Agency - Vancouver BC
🇨🇦Vancouver, British Columbia, Canada
The Ottawa Hospital Cancer Centre
🇨🇦Ottawa, Ontario, Canada
Princess Margaret Cancer Centre University Health Network
🇨🇦Toronto, Ontario, Canada
Sun Yat-sen University - The Sixth Affiliated Hospital Guangdong Gastrointestinal Hospital
🇨🇳Guangzhou, China
The Second Affiliated Hospital of Zhejiang University College of Medicine
🇨🇳Hangzhou, China
Hubei province tumor hospital
🇨🇳Wu Han Shi, China
Asklepios Klinik Altona
🇩🇪Hamburg, Germany
Ludwig-Maximilians-Universitaet Muenchen
🇩🇪Munich, Germany
Fondazione IRCCS Istituto Nazionale dei Tumori
🇮🇹Milano, Italy
A O Ospedale Niguarda Ca Granda
🇮🇹Milano, Italy
Azienda Ospedaliero Universitaria Pisana
🇮🇹Pisa, Italy
Seoul National University Hospital
🇰🇷Seoul, Korea, Republic of
Severance Hospital Yonsei University Health System
🇰🇷Seoul, Korea, Republic of
Asan Medical Center
🇰🇷Seoul, Korea, Republic of
Samsung Medical Center
🇰🇷Seoul, Korea, Republic of
The Catholic University of Korea Seoul St Mary s Hospital
🇰🇷Seoul, Korea, Republic of
University Malaya Medical Centre
🇲🇾Kuala Lumpur, Malaysia
Hospital Umum Sarawak
🇲🇾Kuching, Malaysia
Beacon Hospital Sdn Bhd
🇲🇾Petaling Jaya, Malaysia
Ad Vance Medical Research
🇵🇷Ponce, Puerto Rico
Pan American Center for Oncology Trials LLC
🇵🇷Rio Piedras, Puerto Rico
Hosp Univ Vall D Hebron
🇪🇸Barcelona, Spain
Hosp Univ Hm Sanchinarro
🇪🇸Madrid, Spain
Hosp. Univ. Marques de Valdecilla
🇪🇸Santander, Spain
Hosp. Clinico Univ. de Valencia
🇪🇸Valencia, Spain
Changhua Christian Hospital
🇨🇳Changhua, Taiwan
Kaohsiung Chang Gung Memorial Hospital
🇨🇳Kaohsiung, Taiwan
Chi Mei Medical Center Liu Ying
🇨🇳Liou Ying Township, Taiwan
National Cheng Kung University Hospital
🇨🇳Tainan, Taiwan
National Taiwan University Hospital
🇨🇳Taipei, Taiwan
Linkou Chang Gung Memorial Hospital
🇨🇳Taoyuan, Taiwan