Clinical trial Recruiting at 9 sites Observational Ages 18 and up Women only

Pre-screening to match ovarian cancer tumor samples with investigational cancer drugs

Official title: Development of Drug Response Predictor (DRP) to Test Sensitivity to Investigational Anti-Cancer Drugs in Patients With Advanced Ovarian Cancer

Run by Allarity Therapeutics · NCT03877796 · Data updated 2026-11-12

Tests if analyzing archived tumor tissue with a Drug Response Predictor can show which ovarian cancer patients might benefit from certain investigational cancer drugs.

More Ovarian Cancer trials

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment60 (estimated)
SponsorAllarity Therapeutics
Industry-sponsored
Drugs / interventionschemotherapy
Locations9 sites (Tampa, Florida and 8 other locations)
StatusRecruiting
StartedApril 11, 2019
Main results expectedJune 2027
Study endsDecember 2027
Registry record updatedJuly 30, 2026
Trial IDNCT03877796 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates have histologically confirmed epithelial ovarian cancer that is platinum-resistant or platinum-ineligible, have available FFPE tumor tissue, and have received no more than one prior line of therapy in the platinum-resistant/ineligible setting.

Probably not a fit

Patients with platinum-refractory disease (progression during the last platinum-based chemotherapy), those without available FFPE tissue, or those with other active non‑cured malignancies are unlikely to benefit from this pre-screening.

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

What this trial studies

This observational pre-screening protocol collects patients' archival or metastatic FFPE tumor tissue to run the Drug Response Predictor (DRP®) developed by Allarity Therapeutics. The DRP® output is used to identify whether specimens show predicted sensitivity to investigational agents available through the sponsor and to compare predicted sensitivity with prior chemotherapy responses in retrospective analyses. Eligible participants generally have epithelial ovarian cancer that is platinum-resistant or platinum-ineligible and have available FFPE tissue; platinum-refractory patients are excluded. The program is conducted at multiple U.S. cancer centers and is intended to generate data to guide future treatment decisions and prospective testing.

Why it matters

Potential benefit: If successful, this could help identify patients more likely to respond to specific investigational drugs and guide future treatment choices.

How similar studies have gone: Similar gene-expression and in vitro drug-response predictor approaches have shown promising retrospective correlations but have limited prospective validation to date.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with histological confirmed epithelia ovarian cancer
* Patients must have platinum-resistant disease, defined as progression within 6 months after the last dose of platinum-based chemotherapy, or are platinum ineligible.
* Patients have received no more than one prior line of therapy in the platinum resistant or platinum ineligible setting
* FFPE tumor tissue available

Exclusion Criteria:

* Patients who have platinum-refractory disease, defined as progression during the last platinum-based chemotherapy.
* Other malignancy with exception of any stage I and II cancer that is deemed cured by the Investigator

Where it's running

  • Moffitt Cancer Center
    Tampa, Florida, United States
    Recruiting
  • Emory Winship Cancer Institute
    Atlanta, Georgia, United States
    Recruiting
  • University of New Mexico Comprehensive Cancer
    Albuquerque, New Mexico, United States
    Recruiting
  • The Blavatnik Family-Chelsea Medical Center at Mount Sinai
    New York, New York, United States
    Recruiting
  • OU Health Stephenson Cancer Center
    Oklahoma City, Oklahoma, United States
    Recruiting
  • University Medical Center Cancer Center
    Lubbock, Texas, United States
    Recruiting
Show 3 more locations
  • Swedish Center for Research and Innovation
    Seattle, Washington, United States
    Recruiting
  • Beatson West of Scotland Cancer Centre
    Glasgow, Scotland, United Kingdom
    Recruiting
  • Guy's and St Thomas' NHS Foundation Trust, Guy's Hospital
    London, United Kingdom
    Recruiting

Study contacts

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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.