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Taking people in United StatesPhase 1

Testing OPB-201 cell therapy for recurrent endometrial cancer and platinum-resistant ovarian cancer

Tests OPB-201, made from a person's own T cells, in recurrent endometrial or ovarian cancer.

Key facts

Who runs it
Outpace Bio, Inc.
Where
Atlanta, Detroit, Houston, Minneapolis, and San Francisco, United StatesSee the 5 sites
Trial code
Registry title
A Study to Evaluate OPB-201 in Recurrent Endometrial and Platinum-resistant Ovarian Cancer.
Status
Recruiting
Phase
Phase 1
People taking part
30 people, planned
Started
30 Jun 2026
Expected to end
Sept 2030
Type of study
Interventional
Treatments tested
  • OPB-201
Record updated
12 November 2026

Who can take part

Age
18 years and older
Sex
Women only
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 20 criteriaShow less

Who can take part

  • Age ≥ 18 years of age at the time of signing the informed consent form
  • Histologically confirmed diagnosis of endometrial cancer, epithelial ovarian, peritoneal, or fallopian tube cancer based on local histopathological findings
  • Received at least 1 prior line of systemic chemotherapy including a platinum-based chemotherapy
  • Received prior therapy with a PARP inhibitor if the subject has a known germline or somatic BRCA1/2 mutation
  • Measurable disease
  • Consent to provide archived tumor tissue sample
  • ECOG performance status of 0 or 1
  • Adequate organ function
  • HLA-A *02:01 or HLA-A *02:02
  • PRAME positive tumor

Who cannot take part

  • Had an allogenic tissue/solid organ transplant
  • Concurrent treatment with systemic high dose corticosteroids
  • Unresolved acute effects of any prior therapy
  • Uncontrolled bacterial, fungal, or viral infections
  • Active infection requiring systemic therapy
  • Bleeding or thrombotic disorders or at risk for severe hemorrhage
  • Active autoimmune disease
  • Women of child-bearing potential who are pregnant or breastfeeding
  • Any form of primary immunodeficiency
  • Other exclusions as stated in the protocol

Where in United States

  • Emory Winship Cancer InstituteAtlanta, United StatesContact: Molly StoddartTaking people
  • Karmanos Cancer InstituteDetroit, United StatesContact: Anh TrinhTaking people
  • MD Anderson Cancer CenterHouston, United StatesContact: Kelly RangalTaking people
  • University of MinnesotaMinneapolis, United StatesContact: Melissa Geller, M.D.Taking people
  • UCSF Helen Diller Family Comprehensive Cancer CenterSan Francisco, United StatesContact: Colan TizonTaking people

About the trial

What the trial wants to find out

The goal of this clinical trial is to learn if OPB-201 is safe in recurrent endometrial and platinum resistant ovarian cancer participants and also to find the optimal dose of OPB-201. Participants will have their own T cells modified in a laboratory and given back to them as OPB-201 in this one-time treatment. Participants will be in the hospital when they receive OPB-201 and then be checked at the clinical site frequently for the first few months.

The group in the trial

  • OPB-201 Treatment ArmTreatment being tested

    Treatment: OPB-201

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
A Phase 1a/b Study to Evaluate the Safety and Efficacy of OPB 201, an Autologous PReferentially Expressed Antigen of MElanoma (PRAME) T Cell Receptor (TCR) T Cell Therapy in Recurrent Endometrial and Platinum-resistant Ovarian Cancer.
Plain-language title
Testing OPB-201 cell therapy for recurrent endometrial cancer and platinum-resistant ovarian cancerGenerated from the registry record. The registry title is the official one.
Record updated
12 November 2026