Trastuzumab Deruxtecan to Treat HER2 + Newly Diagnosed Metastatic GI Cancers

Sponsor
University of Chicago
Study ID
NCT07126561
Phase
PHASE2
Status
Not Yet Recruiting

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Conditions

  • HER2 Positive Newly Diagnosed Metastatic Esophageal, Gastric, GEJ Cancer Patients With an ECOG Performance Status of 2

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Trastuzumab Deruxtecan — DRUG
    Do not substitute trastuzumab deruxtecan with trastuzumab or ado-trastuzumab emtansine. Do not administer as an intravenous push or bolus. Trastuzumab deruxtecan is not compatible with sodium chloride 0.9% solution for infusion. During treatment, patients should be observed for infusion-related reactions (IRRs). For additional information on the management of IRRs

Study Details

Purpose: This clinical trial is designed to evaluate the safety and effectiveness of Trastuzumab Deruxtecan for patients with HER2 Positive Newly Diagnosed Metastatic Esophageal, Gastric, GEJ Cancer. The goal is to determine how well this treatment works and to identify any potential side effects. Who Can Participate: We are looking for Participants with histologically confirmed HER2 positive locally advanced unresectable and/or metastatic esophageal, gastric or GEJ adenocarcinoma with an ECOG PS of 2 and measurable disease according to RECIST 1.1 within 42 days prior to registration. Participants will be carefully screened to ensure they meet the study requirements. What to Expect: Participants will undergo 6.4mg/kg, IV infusion of Trastuzumab deruxtucan over the course of the study. They will receive detailed information about the study and will have the opportunity to ask questions before deciding to participate. Informed consent will be obtained to ensure that participants understand the study's purpose, procedures, risks, and benefits. Safety Monitoring: The health and safety of participants are our top priority. An Independent Data and Safety Monitoring Committee (DSMC) will regularly review the study data to ensure participant safety and to monitor for any adverse events. Any serious side effects will be reported and addressed promptly. Benefits and Risks: While the study aims to provide potential benefits, such as improved treatment options for HER2 Positive Newly Diagnosed Metastatic Esophageal, Gastric, GEJ Cancer there may also be risks involved. Participants will be informed of all possible risks before enrolling in the study. Confidentiality: All personal information will be kept confidential, and data will be used only for research purposes. Contact Information: For more information about this study, please contact [email protected]

Key Dates

Start date
Nov 1, 2026
Status verified
Jul 2025
Primary completion
Nov 1, 2028
Completion
Nov 1, 2028

Study Design

Enrollment
43 participants (estimated)
Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT

Arms

  • Experimental: multicenter single-arm phase II open label trial of Trastuzumab Deruxtecan (Enhertu, DS-8210).

Primary Outcome Measure

Objective Response Rate [ Time Frame: 12 months ]

Central Contacts