Off-the-shelf CAR-T therapy for advanced solid tumors

A Phase 1 Study of FT825/ONO-8250, an Off-the-Shelf CAR T-Cell Therapy, With or Without Monoclonal Antibodies, in HER2-Positive or Other Advanced Solid Tumors

Phase 1 Interventional Fate Therapeutics · NCT06241456

This study is testing a new off-the-shelf CAR-T therapy called FT825 to see if it can help people with advanced solid tumors, especially those with HER2-positive cancer.

Quick facts

PhasePhase 1
Study typeInterventional
Enrollment351 (estimated)
Ages18 Years and up
SexAll
SponsorFate Therapeutics Industry-sponsored
Drugs / interventionschimeric antigen receptor, immunotherapy, chemotherapy
Locations14 sites (Gilbert, Arizona and 13 other locations)
Trial IDNCT06241456 on ClinicalTrials.gov

What this trial studies

This phase 1 study evaluates the safety, tolerability, and antitumor activity of FT825, an off-the-shelf CAR-T therapy targeting HER2, in patients with advanced solid tumors. Participants will receive FT825 with or without monoclonal antibodies following chemotherapy. The study includes a dose-escalation phase to determine the optimal dosage, followed by an expansion phase to assess the therapy's effectiveness in specific cancer types. The goal is to provide a new treatment option for patients with HER2-positive or other advanced solid tumors.

Who should consider this trial

Good fit: Ideal candidates include individuals with HER2-positive advanced solid tumors who have not responded to curative therapies.

Not a fit: Patients with active central nervous system involvement by malignancy or significant organ dysfunction may not benefit from this study.

Why it matters

Potential benefit: If successful, this therapy could offer a new treatment option for patients with advanced solid tumors that are currently difficult to treat.

How similar studies have performed: Other studies using CAR-T therapies have shown promising results, indicating potential for success with this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Histopathological or cytologically confirmed locally advanced or metastatic cancer that meets protocol-defined criteria
* Disease that is not amenable to curative therapy, with prior therapies defined by specific tumor types
* Contraceptive use by women and men should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies
* Eastern Cooperative Oncology Group (ECOG) Performance Status 0 or 1
* Presence of measurable disease by RECIST, v1.1 assessed within 28 days prior to start of first study intervention
* Anticipated life expectancy of at least 3 months

Exclusion Criteria:

* Females who are pregnant or breastfeeding
* Evidence of inadequate organ function
* Clinically significant cardiovascular disease
* Known active central nervous system (CNS) involvement by malignancy
* Non-malignant CNS disease such as stroke, epilepsy, CNS vasculitis, or neurodegenerative disease or receipt of medications for these conditions within 2 years prior to study enrollment
* Active bacterial, fungal, or viral infections
* Prior receipt of chimeric antigen receptor (CAR) T-cell therapy, other cellular therapy, or a FATE investigational human induced pluripotent stem cell (iPSC) product
* History of (non-infectious) interstitial lung disease (ILD)/pneumonitis that required steroids, current ILD/pneumonitis, or suspected ILD/pneumonitis that cannot be ruled out based on imaging at screening
* Any history of Grade ≥3 immune-related AE or Grade ≥2 eye toxicity attributed to prior cancer immunotherapy, other than endocrinopathy managed with replacement therapy or asymptomatic elevation of serum amylase or lipase
* Active or history of autoimmune disease or immune deficiency
* Receipt of an allograft organ transplant

Where this trial is running

Gilbert, Arizona and 13 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Advanced Solid Tumor
Last reviewed 2026-06-09 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.