ClinicalTrials.gov record
Recruiting Phase 1 Interventional

Genetically Engineered Cells (FH-FOLR1 ST CAR T Cells) for the Treatment of Advanced Refractory or Recurrent/Progressive Osteosarcoma, FIERCe Trial

ClinicalTrials.gov ID: NCT07227571

Public ClinicalTrials.gov record NCT07227571. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 17, 2026, 3:16 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

FIERCe: FOLR1 Immune Effector Cell Therapy Against Advanced Osteosarcoma

Study identification

NCT ID
NCT07227571
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 1
Lead sponsor
Fred Hutchinson Cancer Center
Other
Enrollment
30 participants

Conditions and interventions

Interventions

  • Biopsy Procedure Procedure
  • Biospecimen Collection Procedure
  • Computed Tomography Procedure
  • Cyclophosphamide Drug
  • Echocardiography Test Procedure
  • FH FOLR1 ST CAR T-cells Biological
  • Fludarabine Drug
  • Leukapheresis Procedure
  • Magnetic Resonance Imaging Procedure
  • Multigated Acquisition Scan Procedure
  • Positron Emission Tomography Procedure

Procedure · Drug · Biological

Eligibility (public fields only)

Age range
1 Year to 75 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 15, 2026
Primary completion
Jan 30, 2044
Completion
Jan 30, 2044
Last update posted
Feb 10, 2026

2026 – 2044

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Fred Hutch/University of Washington/Seattle Children's Cancer Consortium Seattle Washington 98109 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT07227571, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 10, 2026 · Synced May 17, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT07227571 live on ClinicalTrials.gov.

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