← Browse by Condition
Medical Condition

ovarian cancer

Total Trials
54
Recruiting Now
54
Trial Phases
Phase 1, Phase 1, Phase 2, Phase 2

Ovarian cancer trials are shaped by the central role of BRCA1/2 mutation status and homologous recombination deficiency (HRD) in predicting response to PARP inhibitors — now standard maintenance therapy after first-line platinum-based chemotherapy for BRCA-mutated and HRD-positive disease. Despite PARP inhibitor approvals, platinum-resistant and BRCA wild-type advanced ovarian cancer remains a major unmet need driving frontline clinical research.

Active research includes next-generation PARP inhibitor combinations with anti-angiogenic agents and immune checkpoint inhibitors, mirvetuximab soravtansine (ADC targeting folate receptor alpha) in platinum-resistant disease, niraparib dose optimization, and VEGF/angiopoietin bispecific antibodies. Trials also evaluate intraperitoneal and heated intraperitoneal approaches for recurrent disease.

Most ovarian cancer trials require germline BRCA testing and often somatic tumor HRD testing; prior platinum therapy and number of prior lines determine eligibility for many studies.

Frequently Asked Questions — ovarian cancer Clinical Trials

How many clinical trials are currently recruiting for ovarian cancer?
ClinicalMetric currently tracks 54 actively recruiting clinical trials for ovarian cancer, sourced in real time from ClinicalTrials.gov. The total number of registered studies—including those not yet enrolling or in active follow-up—is 54. Trial availability changes daily as new studies open enrollment and existing ones reach capacity.
What trial phases are available for ovarian cancer?
ovarian cancer research spans Phase 1 (16 trials), Phase 2 (12 trials), Phase 3 (4 trials). Phase 1 studies evaluate safety and dosing in small groups, Phase 2 studies assess preliminary efficacy in 100–300 participants, and Phase 3 trials compare the new treatment against the standard of care in 300–3,000+ patients. Phase 4 post-approval studies monitor long-term outcomes in real-world populations.
How do I find out if I qualify for a ovarian cancer clinical trial?
Eligibility criteria for ovarian cancer trials vary by study and typically specify age range, disease stage or severity, prior treatment history, and specific diagnostic or laboratory parameters. Each listing on ClinicalMetric links to the full protocol on ClinicalTrials.gov, where inclusion and exclusion criteria are documented. Contact the sponsoring site's research coordinator directly to confirm your eligibility—your treating physician or specialist can also help identify the most appropriate trial based on your medical history and current treatment status.
Trial Phases
Phase 1
16
Phase 2
12
Phase 3
4
Top Sponsors
M.D. Anderson Cancer Center 3 trials
University Health Network, Toronto 2 trials
Fondazione Policlinico Universitario Agostino Gemelli IRCCS 2 trials
National Cancer Institute, Naples 2 trials
Memorial Sloan Kettering Cancer Center 1 trial

Recruiting Clinical Trials

NCT05429970
Recruiting

A Study Comparing Perioperative Stress Reduction vs. Standard of Care in Ovarian Cancer (PRESERVE)

Enrollment
35 pts
Location
United States
Sponsor
Memorial Sloan Kettering Cance...
View Trial →
NCT05446545
Recruiting

Bespoke ctDNA Assay for Recurrence and Treatment Response Monitoring in Advanced Epithelial Ovarian Cancer

Enrollment
139 pts
Location
China
Sponsor
Fudan University
View Trial →
NCT04701645 Phase 1
Recruiting

Microdevice In Ovarian, Fallopian Tube, And Peritoneal Cancer

Enrollment
20 pts
Location
United States
Sponsor
Brigham and Women's Hospital
View Trial →
NCT03943316
Recruiting

Laboratory Study of Cancer & Immune Cells in Ascites Fluid of Ovarian Cancer Patients to Test Alternative Therapies

Enrollment
100 pts
Location
United States
Sponsor
New Mexico Cancer Research All...
View Trial →
NCT06618235 Phase 1, Phase 2
Recruiting

Trial of THEO-260 in Ovarian Cancer Patients

Enrollment
44 pts
Location
Spain, United Kingdo...
Sponsor
Theolytics Limited
View Trial →
NCT07410676 Phase 1, Phase 2
Recruiting

EBNK-001 Allogeneic NK Cells With Low-Dose IL-15 ± Pembrolizumab in Advanced Solid Tumors

Enrollment
83 pts
Location
China
Sponsor
Essen Biotech
View Trial →
NCT06251947 Phase 2
Recruiting

Efbemalenograstim Alfa Injection for Ovarian or Cervical Cancer Receiving Chemotherapy Regimen

Enrollment
83 pts
Location
China
Sponsor
Shandong University
View Trial →
NCT07186296
Recruiting

EXoPERT EMERALD Clinical Study

Enrollment
1,400 pts
Location
United States
Sponsor
EXoPERT
View Trial →
NCT06666270 Phase 1
Recruiting

Study of SYN818 for the Treatment of Advanced or Metastatic Solid Tumors

Enrollment
30 pts
Location
China
Sponsor
Hangzhou SynRx Therapeutics Bi...
View Trial →
NCT05842629
Recruiting

Improved Diagnosis of Ovarian Cancer

Enrollment
1,700 pts
Location
Denmark
Sponsor
University of Aarhus
View Trial →
NCT01441089
Recruiting

Collection of Blood From Patients With Cancer, Other Tumors, or Tumor Predisposition Syndromes for Genetic Analysis

Enrollment
1,100 pts
Location
United States
Sponsor
National Cancer Institute (NCI...
View Trial →
NCT06717295
Recruiting

The CCANED-CIPHER Study: Early Cancer Detection and Treatment Response Monitoring Using AI-Based Platelet and Immune Cell Transcriptomic Profiling

Enrollment
6,000 pts
Location
Argentina, Nigeria, ...
Sponsor
Javier Toledo
View Trial →
NCT05129969
Recruiting

Registry Platform Ovarian and Endometrial Cancer

Enrollment
1,975 pts
Location
Germany
Sponsor
iOMEDICO AG
View Trial →
NCT05649072
Recruiting

Identifying Underserved Individuals inTexas With Hereditary Cancer Risk Using Mobile Mammography Units and Telegenetics.

Enrollment
1,000 pts
Location
United States
Sponsor
M.D. Anderson Cancer Center
View Trial →
NCT07220512
Recruiting

The Better, Harder, Faster, Stronger Study

Enrollment
35 pts
Location
United States
Sponsor
Wake Forest University Health ...
View Trial →
NCT05366881
Recruiting

cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual Disease

Enrollment
7,000 pts
Location
United States
Sponsor
Adela, Inc
View Trial →
NCT07532434
Recruiting

A Bidirectional Cohort Study on Prophylactic Resection Surgery in Populations at Moderate-to-High Risk for Hereditary Ovarian Cancer

Enrollment
480 pts
Location
China
Sponsor
Peking University Third Hospit...
View Trial →
NCT05427487 Phase 1
Recruiting

Study of Intratumoral IVX037 in Patients With Advanced or Metastatic Solid Tumours

Enrollment
70 pts
Location
Australia
Sponsor
ImmVirx Pty Ltd
View Trial →
NCT06778863 Phase 1
Recruiting

A Study of CLSP-1025 in Adult Patients With Solid Tumors That Harbor the p53 R175H Mutation

Enrollment
90 pts
Location
United States
Sponsor
Clasp Therapeutics, Inc.
View Trial →
NCT05251883
Recruiting

A Study to Analyze Data on Metastatic Ovarian Cancer Using Multi-omics

Enrollment
200 pts
Location
China
Sponsor
Sun Yat-Sen Memorial Hospital ...
View Trial →
NCT06836219
Recruiting

Measure of Outcomes in Patients With Advanced Ovarian Cancer According to Homologous Recombination Status and Matched Therapies in a Real-world Scenario

Enrollment
300 pts
Location
Italy
Sponsor
Consorzio Oncotech
View Trial →
NCT06377267 Phase 2
Recruiting

Status of HRD That Lead to a Benefit From Olaparib in Combination With Bevacizumab (STROBE Trial)

Enrollment
100 pts
Location
Spain
Sponsor
Vall d'Hebron Institute of Onc...
View Trial →
NCT06395844 Phase 1, Phase 2
Recruiting

Safety and Efficacy of Intraperitoneal Injection of METR-NK Cells as Neoadjuvant Therapy for Advanced Epithelial Ovarian Cancer

Enrollment
28 pts
Location
China
Sponsor
Anhui Provincial Cancer Hospit...
View Trial →
NCT06888921 Phase 1, Phase 2
Recruiting

A Clinical Trial to Evaluate the Safety and Efficacy of COM701 in Relapsed Platinum Sensitive Ovarian Cancer

Enrollment
60 pts
Location
United States, Franc...
Sponsor
Compugen Ltd
View Trial →
NCT05922930 Phase 1, Phase 2
Recruiting

Study of TROP2 CAR Engineered IL15-transduced Cord Blood-derived NK Cells Delivered Intraperitoneally for the Management of Platinum Resistant Ovarian Cancer, Mesonephric-like Adenocarcinoma, and Pancreatic Cancer

Enrollment
51 pts
Location
United States
Sponsor
M.D. Anderson Cancer Center
View Trial →
NCT07070726
Recruiting

UNTOLD Ovarian Cancer Unmet Needs Survey

Enrollment
2,000 pts
Location
United States
Sponsor
Masonic Cancer Center, Univers...
View Trial →
NCT02732860
Recruiting

Personalized Patient Derived Xenograft (pPDX) Modeling to Test Drug Response in Matching Host

Enrollment
120 pts
Location
Canada
Sponsor
University Health Network, Tor...
View Trial →
NCT06635837
Recruiting

Prospective Evaluation of the Role of MRI in Ovarian Masses During Pregnancy

Enrollment
60 pts
Location
Italy
Sponsor
Fondazione Policlinico Univers...
View Trial →
NCT05460000 Phase 2
Recruiting

A Phase II Randomized, Open Label Non-inferiority Study of NiraParib Maintenance After 3 vs. 6 Cycles of Platinum-based Chemotherapy in completeLy debUlked Advanced HRDpositive High-grade Ovarian Cancer patientS in First Line Therapy

Enrollment
640 pts
Location
Austria, Belgium, Cz...
Sponsor
North Eastern German Society o...
View Trial →
NCT05740956 Phase 1
Recruiting

A Study of Hansoh (HS)-10502 in Patients With Advanced Solid Tumors

Enrollment
318 pts
Location
China
Sponsor
Jiangsu Hansoh Pharmaceutical ...
View Trial →
NCT06118307
Recruiting

Shanghai Ovarian Cancer and Family Care Project

Enrollment
3,546 pts
Location
China
Sponsor
Shanghai First Maternity and I...
View Trial →
NCT05255471 Phase 3
Recruiting

MITO 35B: Olaparib Beyond Progression Compared to Platinum Chemotherapy After Secondary Cytoreductive Surgery in Recurrent Ovarian Cancer Patients.

Enrollment
200 pts
Location
Italy
Sponsor
National Cancer Institute, Nap...
View Trial →
NCT07039331
Recruiting

Short-term Fasting Compared to Free Diet on Ovarian Cancer Patients

Enrollment
54 pts
Location
Italy
Sponsor
Fondazione Policlinico Univers...
View Trial →
NCT06545604
Recruiting

Comprehensive Yoga Therapy Based Lifestyle Prehabilitation Program for Women With Ovarian Cancer

Enrollment
40 pts
Location
United States
Sponsor
M.D. Anderson Cancer Center
View Trial →
NCT04921527 Phase 3
Recruiting

Chiauranib Plus Weekly Paclitaxel in Patients with Platinum-refractory or Platinum-resistant Recurrent Ovarian Cancer

Enrollment
454 pts
Location
China
Sponsor
Chipscreen Biosciences, Ltd.
View Trial →
NCT06366490 Phase 1
Recruiting

Safety and Immunogenicity of Innocell Autologous Cellular Immunotherapy for Recurrent Epithelial Ovarian Cancer

Enrollment
8 pts
Location
United States
Sponsor
PhotonPharma, Inc.
View Trial →
NCT06910657 Phase 1
Recruiting

IDOV-Immune for Advanced Solid Tumors

Enrollment
78 pts
Location
United States, Austr...
Sponsor
ViroMissile, Inc.
View Trial →
NCT06800612
Recruiting

Evaluating Efficacy and Tolerability of Anticancer Drug Therapies for the Treatment of Gynecologic and Breast Cancers

Enrollment
100 pts
Location
Italy
Sponsor
IRCCS Azienda Ospedaliero-Univ...
View Trial →
NCT05848648
Recruiting

PPK Study Based on Quantitative Pharmacology in Patients With Pamipril

Enrollment
50 pts
Location
China
Sponsor
Qianfoshan Hospital
View Trial →
NCT07491081
Recruiting

EARLY Study: Evaluating the Specificity and Feasibility of the EARLY Biomarker Panel for Ovarian Cancer Detection

Enrollment
1,500 pts
Location
Australia
Sponsor
Queensland Centre for Gynaecol...
View Trial →
NCT06459271
Recruiting

Feasibility of CALM in Patients With Ovarian Cancer

Enrollment
50 pts
Location
Canada
Sponsor
University Health Network, Tor...
View Trial →
NCT06018935
Recruiting

A Cohort Establishment Study of Total Management of Ovarian Cancer

Enrollment
500 pts
Location
China
Sponsor
Sichuan Cancer Hospital and Re...
View Trial →
NCT06032975
Recruiting

PRO for Fighting FT in Ovarian Cancer

Enrollment
240 pts
Location
Italy
Sponsor
National Cancer Institute, Nap...
View Trial →
NCT07472140 Phase 2, Phase 3
Recruiting

PARP (Poly (ADP-ribose) Polymerase) Inhibitor With or Without Angiogenesis Inhibitor in Homologous Recombination Deficient Primary Ovarian Cancer, Fallopian-Tube Cancer, or Primary Peritoneal Cancer

Enrollment
120 pts
Location
Belarus
Sponsor
N.N. Alexandrov National Cance...
View Trial →
NCT05955105 Phase 1, Phase 2
Recruiting

A Study of ILB2109 and Toripalimab in Patients With Advanced Solid Malignancies

Enrollment
200 pts
Location
China
Sponsor
Innolake Biopharm
View Trial →
NCT06580002 Phase 2
Recruiting

Repurposing Riluzole for Cancer-Related Cognitive Impairment: A Pilot Trial

Enrollment
51 pts
Location
United States
Sponsor
University of California, Irvi...
View Trial →
NCT06771219 Phase 1
Recruiting

SLV-154 Treatment of Metastatic Solid Tumors

Enrollment
70 pts
Location
United States
Sponsor
Solve Therapeutics
View Trial →
NCT06445621
Recruiting

Early Detection of Relapse in Ovarian Cancer Using Capillary Home-sampling and a Protein Biomarker Test

Enrollment
125 pts
Location
Sweden
Sponsor
Uppsala University Hospital
View Trial →
NCT05787587 Phase 1
Recruiting

A Study of PARG Inhibitor IDE161 in Participants With Advanced Solid Tumors

Enrollment
216 pts
Location
United States
Sponsor
IDEAYA Biosciences
View Trial →
NCT07318558 Phase 3
Recruiting

A Clinical Trial of Sac-TMT in People With Non-HRD Positive Advanced Ovarian Cancer (MK-2870-021)

Enrollment
900 pts
Location
United States, Argen...
Sponsor
Merck Sharp & Dohme LLC
View Trial →
NCT05051722
Recruiting

Leveraging Methylated DNA Markers (MDMs) in the Detection of Endometrial Cancer, Ovarian Cancer, and Cervical Cancer

Enrollment
3,110 pts
Location
United States
Sponsor
Mayo Clinic
View Trial →
NCT07033819 Phase 2
Recruiting

Neoadjuvant Treatment of Ovarian Cancer With Fuzuloparib in Combination With Apatinib

Enrollment
48 pts
Location
China
Sponsor
Cancer Institute and Hospital,...
View Trial →
NCT05983432 Phase 1
Recruiting

Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors

Enrollment
470 pts
Location
United States, Franc...
Sponsor
SystImmune Inc.
View Trial →
NCT07469709
Recruiting

A Study of Biological, Genetic, and Constitutional Factors and Non-invasive Monitoring to Assess Personal Cancer Risks

Enrollment
850 pts
Location
Italy
Sponsor
Fondazione del Piemonte per l'...
View Trial →
ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology