このページは自動翻訳されたものであり、翻訳の正確性は保証されていません。を参照してください。 英語版 ソーステキスト用。

転移性結腸直腸癌に対するJNJ-89402638の研究

2026年11月2日 更新者:Janssen Research & Development, LLC

切除不能な転移性結腸直腸がんを対象としたJNJ-89402638の第I相試験

The purpose of this study is to determine the putative recommended phase 2 dose(s) (RP2Ds) and best way to take (optimal route of administration) JNJ-89402638 and to determine the safety of JNJ-89402638 at the RP2D(s) in participants with metastatic colorectal cancer (mCRC) and metastatic gastric cancer (mGAC) and to determine the safety and tolerability of JNJ-89402638 in combination with bevacizumab or biosimilar with or without chemotherapy in participants with mCRC.

調査の概要

研究の種類

介入

入学 (推定)

260

段階

  • フェーズ 1

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究連絡先

研究場所

    • Arizona
      • Tucson、Arizona、アメリカ、85719
        • 募集
        • University of Arizona Cancer Center
    • Colorado
      • Aurora、Colorado、アメリカ、80045
        • 募集
        • University of Colorado Denver Anschultz Medical Campus
    • Florida
      • Sarasota、Florida、アメリカ、34232
        • 募集
        • Florida Cancer Specialists
    • Indiana
      • Indianapolis、Indiana、アメリカ、46256
        • 募集
        • Community Health Network
    • Michigan
      • Grand Rapids、Michigan、アメリカ、49546
        • 募集
        • Start Midwest
    • Washington
      • Seattle、Washington、アメリカ、98104
        • 募集
        • Swedish Cancer Institute
      • Barcelona、スペイン、08035
        • 募集
        • Hosp Univ Vall D Hebron
      • Madrid、スペイン、28041
        • 募集
        • Hosp. Univ. 12 de Octubre
      • Madrid、スペイン、28040
        • 募集
        • Hosp Univ Fund Jimenez Diaz
      • Madrid、スペイン、28050
        • 募集
        • Hosp Univ Hm Sanchinarro
      • Seoul、韓国、05505
        • 募集
        • Asan Medical Center
      • Seoul、韓国、03722
        • 募集
        • Severance Hospital Yonsei University Health System

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

18年歳以上 (大人、高齢者)

健康ボランティアの受け入れ

いいえ

受講資格のある性別

全て

説明

Inclusion Criteria:

  • For Part 1 (dose escalation), Part 2 (Arm A [JNJ-89402638 monotherapy]): Have histologically or cytologically confirmed diagnosis of colorectal adenocarcinoma (CRC) progressing after 2 or more prior lines of standard therapy in the metastatic/unresectable setting; For Part 2 Arm B (JNJ-89402638 + bevacizumab or biosimilar): Have histologically or cytologically confirmed diagnosis of CRC progressing after 2 or more prior lines of standard therapy in the metastatic/unresectable setting; For Part 2 Arm C (JNJ-89402638 + FOLFOX/bevacizumab or biosimilar): Have histologically or cytologically confirmed diagnosis of microsatellite stable (MSS) or proficient mismatch repair (pMMR) CRC progressing after 1 or more prior lines of standard therapy in the metastatic/unresectable setting. Participants must have previously received a fluoropyrimidine and irinotecan doublet (such as FOLFIRI); For Part 2 Arm D (JNJ-89402638 + FOLFIRI/bevacizumab or biosimilar): Have histologically or cytologically confirmed diagnosis of MSS or pMMR CRC progressing after 1 prior line of standard therapy in the metastatic/unresectable setting. Must not have received irinotecan previously for metastatic disease; For Part 2 Arm E (JNJ-89402638 monotherapy in mGAC): Have histologically or cytologically confirmed diagnosis of gastric adenocarcinoma or gastroesophageal junction adenocarcinoma progressing after 1 or more prior lines of standard therapy in the metastatic/unresectable setting

  • Have evaluable or measurable disease per response evaluation criteria in solid tumors (RECIST) version 1.1

    1. Part 1: Must have either measurable or evaluable disease
    2. Part 2: Must have at least 1 measurable lesion
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-1

  • Have an estimated or measured glomerular filtration rate (GFR) greater than or equal to (>=) 30 milliliter per minute (mL/min) based on modification of diet in renal disease (MDRD) 4-variable formula

Exclusion Criteria:

  • Active (new or progressive) brain metastases, leptomeningeal disease, or untreated spinal cord compression
  • Toxicity from prior anticancer therapy that has not resolved to Grade less than or equal to (<=)1 (except alopecia, vitiligo, Grade <= 2 peripheral neuropathy, or endocrinopathies that are stable on hormone replacement). For Part 2 Arm C: Grade 2 or higher peripheral neuropathy is considered exclusionary
  • Has a prior or concurrent second malignancy (other than the disease under study) unless natural history or treatment is unlikely to interfere with any study endpoints of safety or the efficacy of the study treatment
  • Received glucocorticoids (doses >10 mg/day prednisone or equivalent) within 7 days prior to the first dose of study drug
  • Received or plans to receive any live, attenuated vaccine within 4 weeks before the first dose of study treatment or within 4 weeks after the last dose of study treatment

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:処理
  • 割り当て:非ランダム化
  • 介入モデル:順次割り当て
  • マスキング:なし(オープンラベル)

武器と介入

参加者グループ / アーム
介入・治療
実験的:Part 1 (Dose Expansion)

Participants with unresectable metastatic colorectal adenocarcinoma (mCRC) will receive JNJ-89402638 in Part 1 (Dose escalation) of the study and the dose levels will be escalated sequentially until the recommended Phase 2 Dose(s) (RP2D) and optimal route(s) of administration for JNJ-89402638 monotherapy have been identified.

JNJ-89402638 will be administered.

実験的:Part 2 (Dose Expansion): Arm A

Participants with mCRC will receive JNJ-89402638 at the RP2D(s) and route as determined in Part 1 as a monotherapy.

JNJ-89402638 will be administered.

実験的:Part 2 (Dose Expansion): Arm B

Participants with mCRC will receive JNJ-89402638 at the RP2D(s) determined in Part 1 along with bevacizumab or biosimilar.

JNJ-89402638 will be administered.

Bevacizumab or biosimilar will be administered.

実験的:Part 2 (Dose Expansion): Arm C

Participants with mCRC will receive JNJ-89402638 at the RP2D(s) determined in Part 1 along with bevacizumab or biosimilar and FOLFOX.

JNJ-89402638 will be administered.

Bevacizumab or biosimilar will be administered.

Chemotherapy agent FOLFOX will be administered.

実験的:Part 2 (Dose Expansion): Arm D

Participants with mCRC will receive JNJ-89402638 at the RP2D(s) determined in Part 1 in combination with bevacizumab or biosimilar and FOLFIRI.

JNJ-89402638 will be administered.

Bevacizumab or biosimilar will be administered.

Chemotherapy agent FOLFIRI will be administered.

実験的:Part 2 (Dose Expansion): Arm E

Participants with metastatic gastric adenocarcinoma (mGAC) will receive JNJ-89402638 at the RP2D(s) and route as determined in Part 1.

JNJ-89402638 will be administered.

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Part 1 and Part 2: Number of Participants with Adverse Events (AEs) by Severity
時間枠:From Baseline up to approximately 24 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 National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0. Cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) will be graded per American Society for Transplantation and Cellular Therapy (ASTCT) consensus.

From Baseline up to approximately 24 months
Part 1: Number of Participants with Dose-Limiting Toxicity (DLT)
時間枠:From Baseline up to 28 days

The DLTs are specific adverse events including high grade hematologic or non-hematologic toxicities.

From Baseline up to 28 days

二次結果の測定

結果測定
メジャーの説明
時間枠
Part 1 and Part 2: Serum Concentration for JNJ-89402638
時間枠:Up to approximately 24 months

Serum Concentration for JNJ-89402638 will be reported.

Up to approximately 24 months
Part 1 and Part 2: Maximum Serum Concentration (Cmax) of JNJ-89402638
時間枠:Up to approximately 24 months

Cmax of JNJ-89402638 will be reported.

Up to approximately 24 months
Part 1 and Part 2: Minimum Serum Concentration (Cmin) of JNJ-89402638
時間枠:Up to approximately 24 months

Cmin of JNJ-89402638 will be reported.

Up to approximately 24 months
Part 1 and Part 2: Time to Reach Maximum Observed Serum Concentration (Tmax) of JNJ-89402638
時間枠:Up to approximately 24 months

Tmax of JNJ-89402638 will be reported.

Up to approximately 24 months
Part 1 and Part 2: Area Under the Serum Concentration-time Curve (AUC) of JNJ-89402638
時間枠:Up to approximately 24 months

AUC of JNJ-89402638 will be reported.

Up to approximately 24 months
Part 1 and Part 2: Number of Participants with Presence of Anti-JNJ-89402638 Antibodies
時間枠:Up to approximately 24 months

Participants with anti-JNJ-89402638 antibodies will be reported.

Up to approximately 24 months
Part 1 and Part 2: Overall Response (OR)
時間枠:Up to approximately 24 months

Overall response is best response of complete response (CR) or partial response (PR), assessed according to response evaluation criteria in solid tumors (RECIST) version 1.1.

Up to approximately 24 months
Part 1 and Part 2: Complete Response (CR)
時間枠:Up to approximately 24 months

Complete response is defined as a best response of CR assessed according to RECIST version 1.1.

Up to approximately 24 months
Part 1 and Part 2: Time to Response (TTR)
時間枠:Up to approximately 24 months

TTR is defined for participants who achieved an OR from the time of the first dose of study treatment to the first response of PR or better as assessed according to RECIST version 1.1.

Up to approximately 24 months
Part 1 and Part 2: Duration of Response (DOR)
時間枠:Up to approximately 24 months

DOR is defined for participants who achieved an OR in the time between the date of initial documentation of first response of PR or better to the date of first documented evidence of progressive disease or death due to any cause, whichever occurs first, as assessed according to RECIST version 1.1

Up to approximately 24 months

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

捜査官

  • スタディディレクター:Janssen Research & Development, LLC Clinical Trial、Janssen Research & Development, LLC

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

2024年10月15日

一次修了 (推定)

2028年2月25日

研究の完了 (推定)

2028年7月19日

試験登録日

最初に提出

2024年10月28日

QC基準を満たした最初の提出物

2024年10月28日

最初の投稿 (実際)

2024年10月29日

学習記録の更新

投稿された最後の更新 (実際)

2026年11月3日

QC基準を満たした最後の更新が送信されました

2026年11月2日

最終確認日

2026年11月1日

詳しくは

本研究に関する用語

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

はい

IPD プランの説明

The data sharing policy of Johnson & Johnson Innovative Medicine is available at www.innovativemedicine.jnj.com/our-innovation/clinical-trials/transparency. As noted on this site, requests for access to the study data can be submitted through Yale Open Data Access (YODA) Project site at yoda.yale.edu.

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

はい

米国FDA規制機器製品の研究

いいえ

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。

購読する