A Study of Amivantamab Monotherapy and in Addition to Standard-of-Care Chemotherapy in Participants With Advanced or Metastatic Colorectal Cancer

Официальное название

A Phase 1b/2, Open-Label Study of Amivantamab Monotherapy and in Addition to Standard-of-Care Chemotherapy in Participants With Advanced or Metastatic Colorectal Cancer

Обзор

The purpose of this study is to assess the anti-tumor activity of amivantamab as a monotherapy (Cohorts A, B, and C), to assess the recommended phase 2 combination dose (RP2CD) of amivantamab when added to SoC chemotherapy (Ph1b cohorts) and to characterize the safety of amivantamab when added to standard-of care (SoC) chemotherapy in participants with metastatic colorectal cancer (mCRC) (Ph2 cohorts).

Подробное описание

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, E and F) 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.

Вмешательства

• Биопрепарат Amivantamab IV
  Amivantamab will be administered as intravenous infusion.
• Биопрепарат Fluorouracil
  Fluorouracil will be administered as intravenous infusion.
• Биопрепарат Leucovorin
  Leucovorin will be administered as intravenous infusion.
• Биопрепарат Oxaliplatin
  Oxaliplatin will be administered as intravenous infusion.
• Биопрепарат Irinotecan
  Irinotecan will be administered as intravenous infusion.
• Биопрепарат Amivantamab
  Amivantamab will be administered.

Первичные конечные точки

• Cohorts A, B, and C: Objective Response Rate (ORR) [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D and Ph1b-E: Number of Participants with Dose-limiting Toxicity (DLT) [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D and Ph1b-E: Number of Participants with DLT by Severity [Срок оценки: Up to 4 years 3 months]
• Cohorts D and E: Number of Participants with Adverse Events (AE) [Срок оценки: Up to 4 years 3 months]
• Cohorts D and E: Number of Participants with Laboratory Values Abnormalities [Срок оценки: Up to 4 years 3 months]
• Cohorts D and E: Number of Participants with Vital Signs Abnormalities [Срок оценки: Up to 4 years 3 months]
• Cohorts F: Number of Participants with Adverse Events (AE) [Срок оценки: Up to 4 years 3 months]
• Cohorts F: Number of Participants with Laboratory Values Abnormalities [Срок оценки: Up to 4 years 3 months]
• Cohorts F: Number of Participants with Vital Signs Abnormalities [Срок оценки: Up to 4 years 3 months]

Вторичные конечные точки (8)

• Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with AEs [Срок оценки: Up to 4 years 3 months]
• Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with Laboratory Values Abnormalities [Срок оценки: Up to 4 years 3 months]
• Cohorts A, B, C, Ph1b-D, and Ph1b-E: Number of Participants with Vital Signs Abnormalities [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D, Ph1b-E, D, E and F: ORR [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D, Ph1b-E, D, E and F: Duration of Response (DoR) [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D, Ph1b-E, D, E and F: Disease Control Rate (DCR) [Срок оценки: Up to 4 years 3 months]
• Cohorts Ph1b-D, Ph1b-E, D, E and F: Clinical Benefit Rate (CBR) [Срок оценки: Up to 4 years 3 months]
• Cohorts D, E and F: Progression Free Survival (PFS) [Срок оценки: Up to 4 years 3 months]

Критерии участия

Критерии включения

• Participant must have been previously diagnosed with histologically or cytologically confirmed unresectable or metastatic adenocarcinoma of the colon or rectum
• Participant must have tumor previously characterized as having wild-type Kirsten rat sarcoma viral oncogene (KRAS), neuroblastoma RAS viral oncogene homolog (NRAS), v-raf murine sarcoma viral oncogene homolog B (BRAF), and without evidence of Erb-b2 receptor tyrosine kinase 2/human epidermal growth factor receptor 2 (ERBB2/HER2) amplification. Additional cohort-specific requirements:

• Phase (Ph) 2 (Cohorts A, B, and C) Amivantamab monotherapy: Participant must have received at least 2 but not more than 3 prior lines of systemic therapy in the metastatic setting. Participant must have been diagnosed with left-sided colorectal cancer (CRC) (Cohort A and B) and right-sided (Cohort C)and have received or been intolerant to standard of care (SoC) fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy and an anti-vascular endothelial growth factor (VEGF) treatment. Participant must be anti-EGFR treatment naive in Cohort A, an anti-epidermal growth factor receptor (EGFR) treatment Cohort B, with or without an anti-EGFR treatment in Cohort C
• Ph 1b Dose Confirmation Cohorts (Ph1b-D and Ph1b-E), Ph2 (Cohorts D and E) Amivantamab+mFOLFOX6/FOLFIRI: Participant must been diagnosed with CRC and have received no more than 1 prior line of systemic therapy in the metastatic setting. Cohort Ph1b-D/Cohort D: Participant must be anti-EGFR treatment naïve, have not received oxaliplatin-based chemotherapy in the metastatic setting, and be eligible for treatment with mFOLFOX6 according to local regulatory approvals and SoC guidelines. Cohort Ph1b-E/Cohort E: Participant must be anti-EGFR treatment naïve, have not received irinotecan-based chemotherapy in the metastatic setting, and be eligible for treatment with FOLFIRI according to local regulatory approvals and SoC guidelines
• Ph2 Cohorts F Amivantamab subcutaneous (SC) + mFOLFOX6: Participants must be treatment-naive for right-sided unresectable or metastatic CRC and be eligible for treatment with mFOLFOX6 according to local regulatory approvals and SoC guidelines
• For Phase 1 dose confirmation cohorts (Cohorts Ph1b-D and Ph1b-E): Participant must have evaluable disease. For Phase 2: 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. Biopsies are required if clinically feasible for participants in Ph1b-D, Ph1b-E, and Cohort F. For Cohort F, archival tissue is required if a fresh biopsy is not feasible
• 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

Критерии исключения

• Cohorts A, B, C, Ph1b-D, D, Ph1b-E, and E: 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; Cohort F: Participant with identified mutation in KRAS, NRAS, BRAF V600, or PTEN, identified fusions in ALK, ROS-1, RET, and NTRK 1, ERBB2/HER2 amplification, or identified to have MSI-H status by central 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

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Нерандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

США · 14 центров

• O Neal Comprehensive Cancer Center at UAB — Birmingham
• University of Southern California — Los Angeles
• University of California, Los Angeles UCLA — Los Angeles
• Georgetown University Hospital — Washington D.C.
• H Lee Moffitt Cancer Center — Tampa
• University of Maryland School of Medicine — Baltimore
• University of Michigan Health System — Ann Arbor
• Start Midwest — Grand Rapids
• … и ещё 6 центров

Испания · 7 центров

• Hosp Univ Vall D Hebron — Barcelona
• Hosp. Gral. Univ. Gregorio Maranon — Madrid
• Hosp. Univ. Ramon Y Cajal — Madrid
• Hosp Univ Fund Jimenez Diaz — Madrid
• Hosp Univ Hm Sanchinarro — Madrid
• Hosp. Univ. Marques de Valdecilla — Santander
• Hosp. Clinico Univ. de Valencia — Valencia

Тайвань · 6 центров

• Changhua Christian Hospital — Changhua
• Kaohsiung Chang Gung Memorial Hospital — Kaohsiung City
• Chi Mei Medical Center Liu Ying — Liou Ying Township
• National Cheng Kung University Hospital — Tainan
• National Taiwan University Hospital — Taipei
• Linkou Chang Gung Memorial Hospital — Taoyuan

South Korea · 5 центров

• Seoul National University Hospital — Seoul
• Severance Hospital Yonsei University Health System — Seoul
• Asan Medical Center — Seoul
• Samsung Medical Center — Seoul
• The Catholic University of Korea Seoul St Mary s Hospital — Seoul

Бельгия · 4 центра

• Institut Jules Bordet — Anderlecht
• Cliniques Universitaires Saint Luc — Brussels
• UZ Antwerpen — Edegem
• Universitair Ziekenhuis Gasthuisberg — Leuven

Китай · 4 центра

• The Second Hospital To Dalian Medical University — Dalian
• Sun Yat-sen University - The Sixth Affiliated Hospital Guangdong Gastrointestinal Hospital — Гуанчжоу
• The Second Affiliated Hospital of Zhejiang University College of Medicine — Ханчжоу
• Hubei province tumor hospital — Ухань

Канада · 3 центра

• BC Cancer Agency - Vancouver BC — Vancouver
• The Ottawa Hospital Cancer Centre — Ottawa
• Princess Margaret Cancer Centre University Health Network — Toronto

Италия · 3 центра

• Fondazione IRCCS Istituto Nazionale dei Tumori — Milan
• A O Ospedale Niguarda Ca Granda — Milan
• Azienda Ospedaliero Universitaria Pisana — Pisa

Малайзия · 3 центра

• University Malaya Medical Centre — Kuala Lumpur
• Hospital Umum Sarawak — Kuching
• Beacon Hospital Sdn Bhd — Petaling Jaya

Германия · 2 центра

• Asklepios Klinik Altona — Hamburg
• Ludwig-Maximilians-Universitaet Muenchen — Munich

Пуэрто-Рико · 2 центра

• Ad Vance Medical Research — Ponce
• Pan American Center for Oncology Trials LLC — Rio Piedras

Публикации

• Oberstein PE, Hecht JR, Raghav K, Pietrantonio F, Arnold D, Moreno V, Van Cutsem E, Malik RA, Hong YS, Lee MA, Yu-Li Su H, Lee J, Chandana S, Cruz-Correa M, Yuan Y, Ahmad A, Lai KM, Hsu HC, Chen EX, Elez E, Lin CC, Lopez C, Prenen H, Rosello-Keranen S, Velez H, Yeh YM, Heinemann V, Eng C, Beom SH, Tejpar S, Chowdhury S, Lyu X, Kamat M, Curtin JC, Patel B, Xie J, Bhattacharya R, Schnepp RW, Yilmaz PMID 42013403

Идентификаторы

NCT: NCT05379595 · CR109215 · 61186372GIC2002 · 2021-006629-23 · 2023-506517-22-00

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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