NIVOFGFR2: Nivolumab in Combination With Chemotherapy for FGFR2-positive Metastatic Gastric Cancer

Sponsor
Kidney Cancer Research Bureau (Other)
Overall Status
Recruiting
CT.gov ID
NCT05859477
Collaborator
(none)
23
1
1
29.9
0.8

Study Details

Study Description

Brief Summary

The goal of this phase 2 clinical trial is to evaluate the efficacy of nivolumab in combination with CapeOX in patients with FGFR2-positive/PD-L1-positive/HER2-negative metastatic gastric cancer.

Detailed Description

On April 16, 2021, the Food and Drug Administration approved first-line therapy with nivolumab and fluoropyrimidine-platinum-containing chemotherapy for metastatic gastric adenocarcinoma. Patients with PD-L1 expression benefit the most from this treatment.

Fibroblast growth factor receptor 2 (FGFR2) is a predictor of poor overall survival and a potential target for targeted therapy. However, there is no data of nivolumab efficacy in patients with combined expression of PD-L1 and FGFR2.

The aim of this study is to evaluate the preliminary efficacy of nivolumab in this patient population.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
23 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Intervention Model Description:
Nivolumab in combination with chemotherapyNivolumab in combination with chemotherapy
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Nivolumab and CapeOX in Patients With FGFR2/PD-L1-positive Metastatic Gastric Adenocarcinoma: a Single-arm, Phase 2 Study
Actual Study Start Date :
Jun 5, 2022
Anticipated Primary Completion Date :
Dec 1, 2023
Anticipated Study Completion Date :
Dec 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Nivolumab in combination with chemotherapy

Nivolumab 360 mg with CapeOX (capecitabine and oxaliplatin) every 3 weeks

Drug: Nivolumab
360 mg, i.v., every 3 weeks
Other Names:
  • Opdivo
  • Drug: Capecitabine
    capecitabine 1000 mg/m², orally, twice a day, days 1-14 of each cycle
    Other Names:
  • Xeloda
  • Drug: Oxaliplatin
    30 mg/m², i.v., day 1, every 3 weeks

    Outcome Measures

    Primary Outcome Measures

    1. 1-year progression-free survival (PFS) [12 months]

      Proportion of patients who will be progression-free at 1 year

    Secondary Outcome Measures

    1. Median PFS [18 months]

      From first day of treatment to the first observation of disease progression or death due to any cause

    2. Median overall survival (OS) [24 months]

      From first day of treatment to time of death due to any cause.

    3. Objective response rate (ORR) [18 months]

      Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by CT: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR

    4. Toxicity Summary [Up to 30 days post treatment]

      toxicity assessed by Common Terminology Criteria for Adverse Events (CTCAE) version 5.0. Grade 3 and above adverse events possibly, probably or definitely related to treatment.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Previously untreated, unresectable advanced or metastatic gastric adenocarcinoma

    • Measurable lesions according to the RECIST 1.1 criteria

    • PD-L1 Combined Positive Score (CPS) of five or more assessed by Dako PD-L1 immunohistochemistry 28-8 pharmDx assay

    • Positive FGFR2 overexpression status by immunohistochemistry defined as exhibiting any moderate (2+) to strong (3+) membranous staining in more than 1% of tumor cells

    • Possibility to assess the amplification of FGFR2

    • HER2-negative status

    • ECOG PS 0-2

    • Age >= 18 years old

    • Adequate function of organs

    • Absence of any psychological, family, social or geographical circumstances that could potentially serve as obstacles to the implementation of the study

    • Signed Informed Consent

    Exclusion Criteria:
    • Participation in another clinical study and concomitant treatment with any research drug or any study of antitumor therapy, including radiation, within 28 days before inclusion in this study

    • Presence of metastases in the central nervous system and / or carcinoma of the meninges at the time of inclusion in the study

    • Presence or history of present signs of any condition, therapy or laboratory abnormalities that could limit the interpretation of the results of this study

    • Any malignant tumor within the previous 5 years, with the exception of adequately cured cervical cancer in situ or squamous cell skin cancer, or basal cell skin cancer with limited growth, subject to adequate control over the course of this disease

    • Pregnancy

    • Known positive status for human immunodeficiency virus (HIV) or active hapatitis B and C

    • Surgery within 7 days before the first dose of the study drug

    • Signs of bleeding or hemorrhagic diathesis

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Bureau for Cancer Research New York New York United States 10032

    Sponsors and Collaborators

    • Kidney Cancer Research Bureau

    Investigators

    • Study Chair: Ilya Tsimafeyeu, Bureau for Cancer Research

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Kidney Cancer Research Bureau
    ClinicalTrials.gov Identifier:
    NCT05859477
    Other Study ID Numbers:
    • NIVOFGFR2
    First Posted:
    May 16, 2023
    Last Update Posted:
    May 16, 2023
    Last Verified:
    May 1, 2023
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 16, 2023