Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 and up Women only

Using modified T cells to treat recurrent ovarian cancer

Official title: Administration of T Cells Expressing B7-H3 Specific Chimeric Antigen Receptors (CAR) and Containing the Inducible Caspase 9 Safety Switch in Subjects With Recurrent Platinum Resistant Epithelial Ovarian Cancer

Run by UNC Lineberger Comprehensive Cancer Center · NCT06305299 · Data updated 2026-11-12

This study is testing a new treatment using modified immune cells to see if it can help people with recurrent ovarian cancer that hasn't responded to standard treatments.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexWomen only
Enrollment27 (estimated)
SponsorUNC Lineberger Comprehensive Cancer Center
Academic / other
Drugs / interventionschemotherapy, chimeric antigen receptor, CAR-T, radiation
Locations1 site (Chapel Hill, North Carolina)
StatusRecruiting
StartedJuly 29, 2024
Main results expectedApril 2036
Study endsApril 2036
Registry record updatedMay 19, 2026
Trial IDNCT06305299 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with histologically confirmed recurrent platinum-resistant or platinum-refractory epithelial ovarian cancer.

Probably not a fit

Patients with non-epithelial ovarian cancers or those who have not progressed on platinum-based chemotherapy may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This phase 1 clinical trial aims to evaluate the safety and tolerability of autologous T lymphocyte chimeric antigen receptor cells targeting the B7-H3 antigen in patients with recurrent platinum-resistant epithelial ovarian cancer. The study involves two parts: first, collecting and modifying T cells from the patient's blood to create iC9-CAR.B7-H3 T cells, and second, administering these modified cells after lymphodepletion chemotherapy. The trial will utilize a dose escalation approach to determine the maximum tolerated dose and establish a recommended phase 2 dose based on safety data.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with recurrent ovarian cancer who have limited treatment choices.

How similar studies have gone: Other studies using CAR-T cell therapies have shown promise in various cancers, suggesting potential for success with this novel approach in ovarian cancer.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Unless otherwise noted, subjects must meet all of the following criteria to participate in all phases of the study:
2. Written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization for release of personal health information explained to, understood by and signed by the subject.
3. Age ≥ 18 years at the time of consent.
4. Eastern Cooperative Oncology Group (ECOG) of 0-2.
5. The subject must have histologically or cytologically confirmed epithelial ovarian, peritoneal or fallopian tube cancer and must have a histological diagnosis of a high-grade serous histology based on local histopathological findings.
6. Subject must have recurrent platinum-resistant or platinum-refractory disease defined as: A disease that has progressed by imagining while receiving platinum OR Disease that has recurred within 6 months of the last receipt of platinum-based chemotherapy. Rising CA-125 only is not considered as platinum-resistant or refractory disease.
7. Having received at least 2 prior regimens (including front-line therapy).

Exclusion Criteria:

1. Subjects with a prior or concurrent malignancy whose natural history or treatment has the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial.
2. The subject is not willing and not able to comply with study procedures based on the judgment of the investigator or protocol designee.

10\. The subject is not willing to undergo a biopsy prior to treatment, after infusion, and at the time of disease progression ), and the tumor is determined to be safe by the treating investigator for biopsy collection.

Where it's running

  • Lineberger Comprehensive Cancer Center
    Chapel Hill, North Carolina, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.