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Study details
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Immunotherapy For Adults With GPC3-Positive Solid Tumors Using IL-15 and IL-21 Armored GPC3-CAR T Cells

Baylor College of Medicine
NCT IDNCT06198296ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

21

Study length

about 18 years

Ages

≤21

Locations

1 site in TX

What this study is about

This trial is testing a new treatment called 21.15.GPC3-CAR T cells, which are genetically engineered T cells designed to target solid tumors with GPC3 protein. This treatment combines CAR technology with IL-15 and IL-21 genes to enhance the T cells' ability to kill cancer cells and stay in the body longer. It aims to determine if this new approach is safe and effective for adults with specific types of solid tumors.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take 21.15.GPC3-CAR T cells

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

cell therapy (Engineered T-cells that target specific cancer antigens)

Endpoints

Primary: Number of Patients with Dose Limiting Toxicity

Body systems

Oncology