T-Dxd in Combination With Ramucirumab as HER2 Low Gastric or Gastroesophageal Junction (GEJ) Adenocarcinoma

NCT05894824 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 58

Last updated 2025-07-11

No results posted yet for this study

Summary

This is a Phase Ib/II study to identify the RP2D of T-DXd combination with Ram and to assess the safety and clinical efficacy of this combined treatment in advanced gastric cancer. The study will be conducted in two parts: Phase Ib dose escalation study to determine the MTD and RP2D of T-DXd combination and Ram, and Phase II to further evaluate the safety and tolerability of T-DXd combinations with Ram at the RP2D and determine anti-tumor activity.

Conditions

Interventions

DRUG

T-Dxd(Trastuzmab deruxtecan), Ramucirumab

Phase Ib will use a standard 3+3 scheme with the planned doses of T-DXd (4.4\~6.4 mg/kg) once every 3 weeks in combination with Ramucirumab 8mg/kg administered once every 2 weeks. * Dosing Regimen * Trastruzumab deruxtecan : One IV infusion every 3 weeks on Day 1 of each 21-day cycle * Ramucirumab : One IV infusion on every 2 weeks on Day 1,15 of each 28-day cycle

Sponsors & Collaborators

  • Yonsei University

    lead OTHER

Principal Investigators

  • SUN YOUNG RHA · Yonsei Cancer Center, Yonsei University College of Medicine

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-02-05
Primary Completion
2025-12-01
Completion
2026-01-01

Countries

  • South Korea

Study Locations

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Entities

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 NCT05894824 on ClinicalTrials.gov