A Study of IMU-131(HER-Vaxx) and Chemotherapy Compared to Chemotherapy Only in Patients With HER2 Positive Advanced Gastric Cancer

NCT02795988 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 64

Last updated 2025-04-16

Study results available
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Summary

The Phase 1b study is an open-label, multicenter dose escalation study designed to assess the safety, tolerability, immunogenicity and recommended phase 2 dose (RP2D) of IMU-131. The RP2D will be evaluated in the dose expansion Phase 2 study. The Phase 2 study is a randomized, open label comparison of IMU-131 plus standard of care chemotherapy versus standard of care chemotherapy alone.

Conditions

  • Gastrointestinal Neoplasms
  • Adenocarcinoma

Interventions

BIOLOGICAL

IMU-131

IMU-131 vaccine is a P467-CRM197 peptide antigen in PBS buffer and Montanide ISA 51 Sterile adjuvant

DRUG

Cisplatin and either Fluorouracil (5-FU) or Capecitabine or Oxaliplatin and capecitabine.

Chemotherapy will consist of: cisplatin by intravenous administration at 80 mg/m2 on the first day of each cycle and either 5-FU, 4000 mg/m2 CIV (administered as 1000 mg/m2/day as continuous infusion for 96 hours on days 1 to 4 of each cycle) or capecitabine for 14 days at 2000 mg/m2/day, orally (administered as 1000 mg/m2 twice daily morning and evening for a total of 2000 mg/m2/day on days 1 to 14 of each cycle), or (in Phase 2 only) oxaliplatin, by intravenous administration at 130 mg/m2 on Day 1 of each cycle and capecitabine for 14 days at 2000 mg/m2/day, orally (administered as 1000 mg/m2 twice daily morning and evening for a total of 2000 mg/m2/day on days 1 to 14 of each cycle).

Sponsors & Collaborators

  • Imugene Limited

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-08-30
Primary Completion
2024-03-20
Completion
2024-03-20

Countries

  • Georgia
  • India
  • Moldova
  • Serbia
  • Taiwan
  • Thailand
  • Ukraine

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02795988 on ClinicalTrials.gov