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Recurrent ovarian cancers after PARP maintenance: sacituzumab govitecan combination

Sacituzumab Govitecan With Bevacizumab Compared to Usual Chemotherapy (Carboplatin, Pegylated Liposomal Doxorubicin and Bevacizumab) for Treating Recurrent Platinum-Sensitive Ovarian Cancer After PARP Inhibitor Maintenance Therapy

  • PhasePhase 2
  • StatusRecruiting
  • Planned enrollment87 people
  • Recruiting US sites19
  • SponsorNational Cancer Institute (NCI)
  • RegistryNCT07504588

Recruitment re-checked on ClinicalTrials.gov Oct 30, 2026. Public record; not medical advice.

Recurrent ovarian cancers after PARP maintenance: sacituzumab govitecan combination: a one-minute explainerNCT075045881 min

Eligibility

Who can join

The film gives the main points. The full list below is copied from the registry; the study team makes the final decision.

  • Age18 Years to no maximum
  • SexFemale
  • Healthy volunteersNo

You may be able to join if

  • Patients must have histologic diagnosis of high grade serous or endometrioid epithelial ovarian cancer
  • Ovarian cancer = fallopian tube, ovarian, and primary peritoneal cancer
  • Disease must be platinum sensitive, as defined by progression documented ≥ 6 months (182 days) from the last receipt of platinum
  • Disease must have progressed during first line maintenance PARP inhibitor (PARPi) for advanced ovarian cancer. NO intervening therapies between progression on PARPi and study registration are permitted
  • Disease must be germline or somatic BRCA1 or BRCA2 mutated or homologous recombination deficiency test positive
  • Disease must be measurable or non-measurable as defined by Response Evaluation Criteria in Solid Tumors (RECIST) version (v.) 1.1
  • Secondary or cytoreductive surgery, after start of treatment on this trial, and prior to documentation of disease progression, is NOT permitted
  • No previous receipt of any topoisomerase-I inhibiting agents
  • No investigational agents within 4 weeks of study registration
  • No current treatment with any other (non-study) cytotoxic chemotherapy, targeted therapy, biologic therapy, immunotherapy or endocrine therapy for the treatment of the disease under the current study
  • Last dose of PARP inhibitor treatment must be ≥ 3 weeks before study registration
  • Patients with treated brain metastases are eligible if follow-up brain imaging 4 weeks after CNS-directed therapy shows no evidence of disease progression. Patients with brain metastases must have follow up imaging demonstrating no evidence of disease progression and that the disease is stable off of steroids
  • Age ≥ 18
  • Eastern Cooperative Oncology Group (ECOG) performance status of ≤ 2
  • Not pregnant and not nursing
  • Absolute neutrophil count (ANC) ≥ 1,500 cells/mm^3
  • Platelets ≥ 100,000 cells/mm^3
  • Hemoglobin ≥ 9 g/dl (Note: The use of transfusion or other intervention to achieve hemoglobin [Hgb] ≥ 9 g/dl is acceptable)
  • Creatinine clearance (CrCL) of ≥ 30 mL/min by the Cockcroft-Gault formula
  • Urinalysis with ≤ 1+ protein and/or urine protein < 1.0 g/24 hours (hrs)
  • Total bilirubin ≤ 1.5 x institutional upper limit of normal (ULN) (patients with known Gilbert's disease who have bilirubin level ≤ 3 x institutional ULN may be enrolled)
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤ 3 x institutional ULN
  • Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association functional classification. To be eligible for this trial, patients should be class 2B or better
  • No active infection requiring parenteral antibiotics
  • No non-healing wound, ulcer, or bone fracture
  • No current evidence of intra-abdominal abscess, abdominal/pelvic fistula (not diverted), gastrointestinal perforation, gastrointestinal (GI) obstruction, and/or need for drainage nasogastric or gastrostomy tube
  • No clinically significant bleeding within 28 days prior to registration
  • No uncontrolled hypertension, defined as systolic ≥ 160 mm Hg or diastolic ≥ 100 mm Hg
  • Patients who have not recovered from adverse events due to prior anti-cancer therapy (i.e., have residual toxicities > grade 1) with the following exceptions:
  • Patients with grade 2 or lower neuropathy, any grade alopecia, well controlled hypertension, thyroid disease controlled with therapy, and history of thromboembolic disease on anticoagulation are eligible
  • Patients with laboratory-based grade 2 or higher adverse events (AEs) that meet the criteria outlined above are eligible
  • No major surgery within 3 weeks prior to study registration
  • Patients who underwent major surgery must have recovered adequately from any toxicity and/or complications from surgery prior to study registration
  • No strong inhibitors or inducers of UGT1A1
  • No history of allergic reaction to the study agent(s), compounds of similar chemical or biologic composition to the study agent(s) (or any of its excipients)

The treatment

How it is intended to work

This is how the treatment is meant to work. Whether it helps, and how safe it is, is what this trial is testing.

sacituzumab govitecan-hziy. An antibody drug conjugate containing the humanized monoclonal antibody, hRS7, against tumor-associated calcium signal transducer 2 (TACSTD2 or TROP2) and linked to the active metabolite of irinotecan, 7-ethyl-10-hydroxycamptothecin (SN-38), with potential antineoplastic activity. The antibody moiety of sacituzumab govitecan-hziy selectively binds to TROP2. After internalization and proteolytic cleavage, SN-38 selectively stabilizes topoisomerase I-DNA covalent complexes, resulting in DNA breaks that inhibit DNA replication and trigger apoptosis. TROP2, also known as epithelial glycoprotein-1 (EGP-1), is a transmembrane calcium signal transducer that is overexpressed by a variety of human epithelial carcinomas; this antigen is involved in the regulation of cell-cell adhesion and its expression is associated with increased cancer growth, aggressiveness and metastasis. NCI Drug Dictionary

Treatments listed in the registry

  • Anti-VEGF Monoclonal Antibody (Biological): Given IV
  • Bevacizumab (Biological): Given IV
  • Biospecimen Collection (Procedure): Undergo collection of blood samples
  • Carboplatin (Drug): Given IV
  • Computed Tomography (Procedure): Undergo CT
  • Echocardiography Test (Procedure): Undergo ECHO
  • Gemcitabine (Drug): Given IV
  • Magnetic Resonance Imaging (Procedure): Undergo MRI
  • Multigated Acquisition Scan (Procedure): Undergo MUGA
  • Pegylated Liposomal Doxorubicin Hydrochloride (Drug): Given IV
  • Sacituzumab Govitecan (Biological): Given IV

The study

Treatment groups

Randomized · Parallel · masking: None

Arm I (carboplatin, PLD, bevacizumab) (Active Comparator)

Patients receive carboplatin IV on day 1, PLD IV on day 1 (or gemcitabine IV on days 1 and 8), and bevacizumab (or anti-VEGF antibody biosimilar) IV on days 1 and 15 of each cycle. Cycles repeat every 21 days for 6-10 cycles in the absence of disease progression or unacceptable toxicity. After 6-10 cycles, patients proceed to maintenance therapy. MAINTENANCE: Patients receive bevacizumab (or anti-VEGF antibody biosimilar) IV on day 1 of each cycle. Cycles repeat every 21 days in the absence of disease progression or unacceptable toxicity. Patients also undergo ECHO or MUGA at screening and undergo CT and/or MRI and collection of blood samples throughout the trial.

Arm II (SG, bevacizumab) (Experimental)

Patients receive SG IV over 1-3 hours on days 1 and 8 and bevacizumab (or anti-VEGF antibody biosimilar) IV on day 1 of each cycle. Cycles repeat every 21 days for 6-10 cycles in the absence of disease progression or unacceptable toxicity. After 6-10 cycles, patients proceed to maintenance therapy. MAINTENANCE: Patients receive bevacizumab (or anti-VEGF antibody biosimilar) IV on day 1 of each cycle. Cycles repeat every 21 days in the absence of disease progression or unacceptable toxicity. Patients also undergo CT and/or MRI and collection of blood samples throughout the trial.

What it involves

Procedures

As the registry describes them. Requirements to join, such as a tissue sample, are in the eligibility list above even when on-study procedures are optional. Ask the study team which steps apply to you.

  • blood samples: Part of the study plan
  • CT scans: Part of the study plan
  • MRI: Part of the study plan
  • echocardiogram: Part of the study plan

Goals

What the study measures

Main goals

  • Progression-free survival (From randomization to either progressive disease or death from any cause, assessed up to 5 years)

Other goals

  • Objective response rate (ORR)
  • Duration of response (DOR)
  • Incidence of adverse events
  • Overall survival

Planned enrollment: 87 (estimated).

Where

Recruiting US sites

  • Highlands Oncology Group - Fayetteville, Fayetteville, Arkansas
  • Highlands Oncology Group - Rogers, Rogers, Arkansas
  • Highlands Oncology Group, Springdale, Arkansas
  • Kootenai Health - Coeur d'Alene, Coeur d'Alene, Idaho
  • Kootenai Clinic Cancer Services - Post Falls, Post Falls, Idaho
  • Kootenai Clinic Cancer Services - Sandpoint, Sandpoint, Idaho
  • Carle at The Riverfront, Danville, Illinois
  • Carle Physician Group-Effingham, Effingham, Illinois
  • Carle Physician Group-Mattoon/Charleston, Mattoon, Illinois
  • Carle BroMenn Medical Center, Normal, Illinois
  • Carle Cancer Institute Normal, Normal, Illinois
  • Carle Cancer Center, Urbana, Illinois
  • Mercy Hospital, Cedar Rapids, Iowa
  • Oncology Associates at Mercy Medical Center, Cedar Rapids, Iowa
  • Mercy Hospital Springfield, Springfield, Missouri
  • Billings Clinic Cancer Center, Billings, Montana
  • Benefis Sletten Cancer Institute, Great Falls, Montana
  • Logan Health Medical Center, Kalispell, Montana
  • Community Medical Center, Missoula, Montana

Site status as of Oct 30, 2026. Check the live record before contacting a site.

Sources

Where this comes from

Registry record reviewed as fetched Oct 30, 2026, last updated by the sponsor Oct 28, 2026. Public record; not medical advice.

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