New combo therapy targets Platinum-Resistant ovarian cancer
NCT ID NCT04516447
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase study tests a new drug called azenosertib (ZN-c3) combined with standard chemotherapy or bevacizumab in people with ovarian, peritoneal, or fallopian tube cancer that has stopped responding to platinum-based treatment. About 172 participants will receive different drug combinations to find the safest dose and check for side effects. The goal is to control the disease, not cure it, as ongoing treatment is needed.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 172 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2020
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
INCLUSION CRITERIA: For Part 1: * Histologically or cytologically confirmed FIGO Stage III/IV high-grade serous or endometrioid ovarian, fallopian tube, or peritoneal carcinoma. * Subjects must have received 1 or 2 prior therapeutic regimens/lines of therapy in the advanced or metastatic setting. At least one regimen must have contained cisplatin or carboplatin. * The disease must be platinum resistant (ie, the PFI must have been \< 6 months). Platinum refractory disease (ie, PD during first-line platinum-based therapy) is allowed. For Part 2 Dose Escalation: Prior therapy: • Subjects must have received 6 cycles of platinum-based doublet chemotherapy in the 1L or 2L setting as their most recent therapy Response to prior platinum therapy: 1. In the 1L setting: Complete Response, Partial Response, or Stable Disease to platinum-based chemotherapy. 2. In the 2L setting: 1. Progressive Disease \>183 days after receiving the last dose of platinum chemotherapy in the 1L setting, 2. Complete Response, Partial Response, or Stable Disease to 2L platinum-based chemotherapy. * Adequate hematologic, and organ function For Part 2 Dose Expansion: * Subjects must have at least 4 cycles of platinum-based chemotherapy in 2L and have Complete Response, Partial Response, or Stable Disease * Subjects must have progressed while on a PARP inhibitor for 1L maintenance Additional protocol-defined inclusion criteria may apply EXCLUSION CRITERIA: * Histology of abdominal adenocarcinoma of unknown origin or diagnosis of a borderline ovarian tumor. * Subjects with carcinosarcomas (even if there is a serous component) * A serious illness or medical condition(s) * Subjects with active (uncontrolled, metastatic) second malignancies or requiring therapy. Additional protocol-defined exclusion criteria may apply
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
10 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
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Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Site 0103
RECRUITINGHouston, Texas, 77030, United States
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Site 0104
RECRUITINGBoston, Massachusetts, 02215, United States
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Site 0111
RECRUITINGSt Louis, Missouri, 53110, United States
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Site 0173
RECRUITINGNew York, New York, 10029, United States
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Site 0191
RECRUITINGProvidence, Rhode Island, 02905, United States
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Site 0196
COMPLETEDNashville, Tennessee, 37203, United States
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Site 0259
RECRUITINGDurham, North Carolina, 27710, United States
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Site 0264
RECRUITINGAurora, Colorado, 80045, United States
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Site 1001
COMPLETEDBanja Luka, 78000, Bosnia and Herzegovina
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Site 1002
COMPLETEDSarajevo, 71000, Bosnia and Herzegovina
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Site 1003
COMPLETEDTuzla, 75000, Bosnia and Herzegovina
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Site 1201
COMPLETEDSofia, 1632, Bulgaria
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Site 1202
COMPLETEDPanagyurishte, 4500, Bulgaria
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Site 1401
COMPLETEDTbilisi, 0112, Georgia
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Site 1902
COMPLETEDBelgrade, 11080, Serbia
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Site 2705
RECRUITINGNedlands, Western Australia, 6009, Australia
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Site 2706
RECRUITINGMelbourne, Victoria, 3144, Australia
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Site 2707
COMPLETEDSouth Brisbane, Queensland, 4101, Australia
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Site 2708
COMPLETEDSunshine Coast, Queensland, 4556, Australia
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Site 2709
COMPLETEDAdelaide, South Australia, 5000, Australia
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Site 2716
RECRUITINGMelbourne, Victoria, 3121, Australia
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Site 2901
COMPLETEDBusan, South Korea
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Site 2903
COMPLETEDSeoul, 03080, South Korea
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Site 2904
COMPLETEDSeoul, 05505, South Korea
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