NCT05659381

Brief Summary

Patients will be registered prior to, during or at the completion of neoadjuvant chemotherapy given per standard institutional guidelines +/- bevacizumab on Day 1 every 21 days for 3-4 cycles. Registered patients who progress during neoadjuvant chemotherapy will not be eligible for iCRS and will be removed from the study. Following completion of neoadjuvant chemotherapy, interval cytoreductive surgery (iCRS) will be performed in the usual fashion in both arms. Patients will be randomized at the time of iCRS (iCRS must achieve no gross residual disease or no disease \>1.0 cm in largest diameter) to receive HIPEC or no HIPEC. Patients randomized to HIPEC Arm will receive a single dose of cisplatin (100mg/m2 IP over 90 minutes at 42 C) as HIPEC. After postoperative recovery patients will receive standard post-operative platinum-based combination chemotherapy. Patients randomized to surgery only (No HIPEC Arm) will receive postoperative standard chemotherapy after recovery from surgery. Both groups will receive an additional 2-3 cycles of platinum-based combination chemotherapy per standard institutional guidelines +/- bevacizumab for a maximum total of 6 cycles of chemotherapy (neoadjuvant plus post-operative cycles) followed by niraparib individualized dosing +/- bevacizumab until progression or 36 months (if no evidence of disease).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
220

participants targeted

Target at P25-P50 for phase_3

Timeline
99mo left

Started Mar 2024

Longer than P75 for phase_3

Geographic Reach
1 country

59 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress22%
Mar 2024Aug 2034

First Submitted

Initial submission to the registry

December 5, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

December 21, 2022

Completed
1.2 years until next milestone

Study Start

First participant enrolled

March 8, 2024

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2029

Expected
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2034

Last Updated

April 16, 2026

Status Verified

December 1, 2025

Enrollment Period

5.4 years

First QC Date

December 5, 2022

Last Update Submit

April 15, 2026

Conditions

Keywords

HIPEC

Outcome Measures

Primary Outcomes (1)

  • Progression-free survival

    Progression free survival in patients who receive a single treatment of intraoperative HIPEC with cisplatin vs. those who do not receive intraoperative HIPEC with cisplatin.

    From enrollment until time of disease progression or death, whichever occurs first, or date of last contact if neither progression of death has occurred, assessed up to 8 years

Secondary Outcomes (3)

  • Overall Survival

    From enrollment to the time of death or date of last contact, assessed up to 8 years

  • Frequency and severity of adverse events

    Every 28 days up to 3 years

  • Progression Free Survival

    From the time of randomization until the date of first documented disease progression or death from any cause, whichever came first, assessed up to 8 years

Study Arms (2)

HIPEC

EXPERIMENTAL

Hyperthermic Intraperitoneal Chemotherapy (HIPEC) Cisplatin 100 mg/m2 IP over 90 minutes at 42 degrees C

Drug: Cisplatin

No HIPEC

ACTIVE COMPARATOR

No treatment

Other: No treatment

Interventions

No treatment with Cisplatin

No HIPEC

Cisplatin 100mg/m2 IP over 90 minutes at 42 degrees Celcius

Also known as: Platinol AQ
HIPEC

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have a pathologic diagnosis of high grade serous or endometroid epithelial ovarian, fallopian tube, or primary peritoneal carcinoma, FIGO stage III or IV documented on CT scan/MRI, must be recommended and agree to undergo platinum-based neoadjuvant chemotherapy with or without physician choice bevacizumab (3-4 cycles allowed, with bevacizumab held for at least 28 days preoperatively) and are considered candidates for (and planned to have) interval cytoreductive surgery (iCRS) followed by chemotherapy and niraparib maintenance as determined by the enrolling investigator. Patients may continue bevacizumab after a minimum of 28 days post iCRS and during niraparib maintenance per local standard.
  • Patients with stage IV disease must have complete response of extra-abdominal disease on preoperative imaging (e.g. pleural effusion, mediastinal, inguinal, supraclavicular lymphadenopathy, or other extra-abdominal metastases) or be deemed resectable with iCRS.
  • Patients must have HRD/LOH positive tumors. Patients with germline or somatic BRCA or other similar mutations (RAD51C, RAD51D, BRIP1, BARD) are not required to have HRD/LOH testing. Patients without BRCA or germline mutations must have HRD/LOH testing using Myriad myChoice®/Foundation Medicine/Caris Life Sciences platforms. HRD test results must be available prior to registration to meet entry criteria.
  • Patients must have R0 (no gross/visible residual disease) or R1 (gross/visible residual disease ≤ 1.0 cm in the longest diameter) following iCRS and prior to randomization.
  • Patient must have adequate bone marrow and organ function:
  • Bone marrow function:
  • Hemoglobin ≥ 8.5 g/dL. Absolute neutrophil count (ANC) ≥ 1,500/mm3. Platelets ≥ 100,000/mm3.
  • Renal function:
  • Creatinine ≤ 1.3mg/dl OR Calculated creatinine clearance (≥ 30 mL/min/1.73 m2) per National Kidney Foundation guidelines and NHANES III
  • Hepatic function:
  • Bilirubin ≤ 1.5 times ULN. ALT ≤ 3 times the ULN. AST ≤ 3 times the ULN.
  • Neurologic function:
  • Peripheral neuropathy ≤ CTC AE grade 2.
  • Patients must have an ECOG performance status of 0 or 1.
  • Patient must be age \> 18.
  • +12 more criteria

You may not qualify if:

  • Patients with low-grade serous, clear cell, mucinous, non-epithelial ovarian cancers and borderline tumors.
  • Patients who have received prior treatment for ovarian cancer other than the first 3-4 cycles of platinum based neoadjuvant chemotherapy. Prior neoadjuvant treatment with bevacizumab is allowed; bevacizumab must be held for 28 days prior to surgery.
  • Patients whose tumors are HRD/LOH negative.
  • Patients not eligible for iCRS based on evidence of progression of disease during neoadjuvant chemotherapy (documented on CT scan/MRI required within 35 days of iCRS).
  • Patients not eligible for iCRS based on medical co-morbidities as per the enrolling investigator.
  • Patients with stage IV disease without complete response of extra-abdominal disease on preoperative findings (e.g., pleural effusion, mediastinal, inguinal, supraclavicular lymphadenopathy, mesemchymal liver metastases or other extra-abdominal metastases) who are not deemed resectable with iCRS.
  • Patients with a history of Myelodysplastic Syndrome or Acute Myeloid Leukemia.
  • Patients who are pregnant or lactating.
  • Patients with a severe infection requiring IV antibiotics within 2 weeks of planned randomization.
  • Patients with other uncontrolled, intercurrent medical conditions.
  • Patient with metastatic disease to the central nervous system.
  • Patient with uncontrolled insulin dependent diabetes or pre-existing renal condition.
  • Patients with pre-existing hearing loss related to prior platinum-based chemotherapy.
  • Patients with Prior Reversible Encephalopathy Syndrome (PRES).
  • Patients with current active liver or biliary disease (with the exception of Gilbert's syndrome or asymptomatic gallstones, liver metastases or otherwise stable chronic liver disease per investigator assessment). Severe hepatic impairment patients should be excluded.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (59)

City of Hope

Duarte, California, 91010, United States

RECRUITING

University of California San Diego Moores Cancer Center

La Jolla, California, 92037, United States

RECRUITING

Hoag Memorial Hospital Presbyterian

Newport Beach, California, 92663, United States

RECRUITING

Stanford Ambulatory Surgery Center Lane Operating Room

Palo Alto, California, 94034, United States

RECRUITING

Stanford Women's Cancer Center

Palo Alto, California, 94304, United States

RECRUITING

Stanford Hospital

Palo Alto, California, 94305, United States

RECRUITING

University of Colorado Hospital - Anshutz Cancer Pavilion

Aurora, Colorado, 80045, United States

RECRUITING

Hartford Hospital

Hartford, Connecticut, 06102, United States

RECRUITING

Smilow Cancer Hospital at Yale- New Haven

New Haven, Connecticut, 06511, United States

RECRUITING

Yale University School of Medicine

New Haven, Connecticut, 06520, United States

RECRUITING

Sylvester Comprehensive Cancer Center - The Lennar Foundation Medical Center

Coral Gables, Florida, 33146, United States

RECRUITING

University of Miami Hospital and Clinics - Deerfield Beach

Deerfield Beach, Florida, 33442, United States

RECRUITING

University of Miami Hospital and Clinics

Miami, Florida, 33136, United States

RECRUITING

Miami Cancer Institute

Miami, Florida, 33176, United States

RECRUITING

Sylvester Comprehensive Cancer Center - Plantation

Plantation, Florida, 33324, United States

RECRUITING

University of Kansas Hospital

Kansas City, Kansas, 66160, United States

RECRUITING

University of Kansas Medical Center MOB

Kansas City, Kansas, 66160, United States

RECRUITING

University of Kansas Cancer Center Overland Park

Overland Park, Kansas, 66210, United States

RECRUITING

University of Kansas Indian Creek Breast Surgery

Overland Park, Kansas, 66211, United States

RECRUITING

University of Kansas Cancer Center Westwood

Westwood, Kansas, 66205, United States

RECRUITING

University of Kansas Clinical Research Center

Westwood, Kansas, 66205, United States

RECRUITING

University of Kentucky Medical Center

Lexington, Kentucky, 40536, United States

RECRUITING

LSU Health New Orleans

New Orleans, Louisiana, 70112, United States

RECRUITING

University Medical Center New Orleans

New Orleans, Louisiana, 70112, United States

RECRUITING

Mayo Clinic

Rochester, Minnesota, 55905, United States

RECRUITING

University of Kansas Cancer Center

Kansas City, Missouri, 64116, United States

RECRUITING

University of Kansas Cancer Center North

Kansas City, Missouri, 64154, United States

RECRUITING

University of Kansas Cancer Center Lee's Summit

Lee's Summit, Missouri, 64064, United States

RECRUITING

Washington University School of Medicine

St Louis, Missouri, 63110, United States

RECRUITING

Holy Name Medical Center

Teaneck, New Jersey, 07666, United States

RECRUITING

University of New Mexico Comprehensive Cancer Center

Albuquerque, New Mexico, 87102, United States

RECRUITING

Memorial Sloan-Kettering Cancer Center

New York, New York, 10022, United States

RECRUITING

Duke Cancer Center

Durham, North Carolina, 27710, United States

RECRUITING

Duke Women's Cancer Care Raleigh

Raleigh, North Carolina, 27607, United States

RECRUITING

UH Geauga Medical Center

Chardon, Ohio, 44024, United States

RECRUITING

University of Cincinnati Medical Center

Cincinnati, Ohio, 45219, United States

RECRUITING

TriHealth Cancer Institute - Good Samaritan Hospital

Cincinnati, Ohio, 45220, United States

RECRUITING

TriHealth Cancer Institute- Thomas Comprehensive Care Center

Cincinnati, Ohio, 45242, United States

RECRUITING

University Hospitals Cleveland Medical Center

Cleveland, Ohio, 44106, United States

RECRUITING

Cleveland Clinic

Cleveland, Ohio, 44195, United States

RECRUITING

SCC at Lake University

Mentor, Ohio, 44060, United States

RECRUITING

UH Minoff Health Center at Chagrin Highlands

Orange, Ohio, 44122, United States

RECRUITING

West Chester Hospital

West Chester, Ohio, 45069, United States

RECRUITING

St. John Medical Center

Westlake, Ohio, 44145, United States

RECRUITING

Jefferson Abington Hospital

Abington, Pennsylvania, 19001, United States

RECRUITING

Jefferson Hospital

Jefferson Hills, Pennsylvania, 15025, United States

RECRUITING

Forbes Hospital

Monroeville, Pennsylvania, 15146, United States

RECRUITING

West Penn Hospital

Pittsburgh, Pennsylvania, 15224, United States

RECRUITING

Wexford Hospital

Wexford, Pennsylvania, 15090, United States

RECRUITING

Asplundh Cancer Pavilion

Willow Grove, Pennsylvania, 19090, United States

RECRUITING

Lankenau Medical Center/Mainline Medical Center

Wynnewood, Pennsylvania, 19096, United States

RECRUITING

Medical University of South Carolina (Hollings Cancer Center)

Charleston, South Carolina, 29425, United States

RECRUITING

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

RECRUITING

Texas Oncology - Central South

Austin, Texas, 78758, United States

RECRUITING

Baylor College of Medicine Medical Center

Houston, Texas, 77030, United States

RECRUITING

O'Quinn Medical Tower at McNair Campus

Houston, Texas, 77054, United States

RECRUITING

Inova Schar Cancer Institute

Fairfax, Virginia, 22031, United States

RECRUITING

Virginia Oncology Associates

Norfolk, Virginia, 23502, United States

RECRUITING

Froedtert Memorial Lutheran Hospital & Medical College of Wisconsin

Milwaukee, Wisconsin, 53226, United States

RECRUITING

MeSH Terms

Conditions

Ovarian NeoplasmsFallopian Tube Neoplasms

Interventions

Cisplatin

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal DisordersFallopian Tube Diseases

Intervention Hierarchy (Ancestors)

Chlorine CompoundsInorganic ChemicalsNitrogen CompoundsPlatinum Compounds

Study Officials

  • Leslie Randall, MD

    GOG Foundation

    STUDY CHAIR

Central Study Contacts

Sarin Chhab

CONTACT

Shanon Matkin

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 5, 2022

First Posted

December 21, 2022

Study Start

March 8, 2024

Primary Completion (Estimated)

August 1, 2029

Study Completion (Estimated)

August 1, 2034

Last Updated

April 16, 2026

Record last verified: 2025-12

Locations