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Study details
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B7-H3-Specific Chimeric Antigen Receptor Autologous T-Cell Therapy for Pediatric Patients With Solid Tumors (3CAR)

St. Jude Children's Research Hospital
NCT IDNCT04897321ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

32

Study length

about 4.7 years

Ages

≤21

Locations

1 site in TN

About this study

Researchers are testing a new treatment called B7-H3 CAR T cells to see if it can help children with certain types of solid tumors. The trial will evaluate the safety and how well this treatment works in kids aged 18 or younger who have relapsed or refractory B7-H3+ solid tumors. It aims to determine the maximum safe dose of these CAR T cells.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Take B7-H3 CAR T cells
  • 2.Take Cyclophosphamide
  • 3.Take Fludarabine
  • +1 more
PhasePhase 1
DrugB7-H3 CAR T cells
Routeinfusion

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low13%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Drug classes

cell therapy (Engineered T-cells that target specific cancer antigens), cyclophosphamide (Alkylating chemotherapy; crosslinks DNA strands), fludarabine, mesna

Drug routes

infusion, oral (Oral Tablet)

Endpoints

Secondary: Clinical Response

Body systems

Oncology