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ClinicalTrials.gov 2 recruiting now official registry

Peritoneal Neoplasms clinical trials

Every US clinical trial registered for Peritoneal Neoplasms — phase mix, recruiting status, and the sponsors running them, straight from the NIH ClinicalTrials.gov registry.

15 US clinical trials · 2 currently recruiting

The research picture

Peritoneal Neoplasms has 15 registered US clinical trials, 2 of them open to new participants right now — about 13% of the total.

2
recruiting participants now
13%
of trials open to enrollment
7
in Phase 3–4 (later-stage)
2
top sponsor: Corcept Therapeutics

Counts reflect the public ClinicalTrials.gov registry as last mirrored by PlainTrial. Status and phase are reported by each study's sponsor. This is reference information, not medical advice.

Active & Recent Trials

RECRUITING Phase 3 1,080 participants

A Two-Part Phase 3 Study of Sofetabart Mipitecan (LY4170156) in Participants With Platinum-Resistant (Part A) and Platinum-Sensitive (Part B) Ovarian Cancer

Eli Lilly and Company

NCT07213804

RECRUITING Phase 2 270 participants

Relacorilant in Combination With Different Treatment Regimens in Patients With Gynecological Cancers

Corcept Therapeutics

NCT06906341

ACTIVE NOT RECRUITING Phase 3 1,367 participants

Study of Chemotherapy With Pembrolizumab (MK-3475) Followed by Maintenance With Olaparib (MK-7339) for the First-Line Treatment of Women With BRCA Non-mutated Advanced Epithelial Ovarian Cancer (EOC) (MK-7339-001/KEYLYNK-001/ENGOT-ov43/GOG-3036)

Merck Sharp & Dohme

NCT03740165

ACTIVE NOT RECRUITING Phase 3 615 participants

Oregovomab Plus Chemo in Newly Diagnosed Patients With Advanced Epithelial Ovarian Cancer Following Optimal Debulking Surgery

CanariaBio

NCT04498117

ACTIVE NOT RECRUITING Phase 3 381 participants

Relacorilant in Combination With Nab-Paclitaxel in Advanced, Platinum-Resistant, High-Grade Epithelial Ovarian, Primary Peritoneal, or Fallopian-Tube Cancer

Corcept Therapeutics

NCT05257408

ACTIVE NOT RECRUITING Phase 1 50 participants

PARP-inhibition and CTLA-4 Blockade in BRCA-deficient Ovarian Cancer

New Mexico Cancer Research Alliance

NCT02571725

ACTIVE NOT RECRUITING Phase 2 19 participants

Study of Intravenous and Intraperitoneal Paclitaxel and Oral Nilotinib for Peritoneal Carcinomatosis From Colorectal, Appendiceal, Small Bowel, Gastric, Cholangiocarcinoma, Breast, Ovarian, or Other Gynecologic Primary Cancer

National Cancer Institute (NCI)

NCT05185947

ACTIVE NOT RECRUITING Phase 1 19 participants

AB-1015, an Integrated Circuit T (ICT) Cell Therapy in Patients With Platinum Resistant Epithelial Ovarian Cancer

Arsenal Biosciences

NCT05617755

COMPLETED Phase 3 1,301 participants

A Study of Atezolizumab Versus Placebo in Combination With Paclitaxel, Carboplatin, and Bevacizumab in Participants With Newly-Diagnosed Stage III or Stage IV Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

Hoffmann-La Roche

NCT03038100

COMPLETED Phase 3 581 participants

A Study Comparing the Combination of Trabectedin (YONDELIS) and DOXIL/CAELYX With DOXIL/CAELYX for the Treatment of Advanced-Relapsed Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancer

Janssen Research & Development

NCT01846611

COMPLETED Phase 3 162 participants

A Randomized Trial for Patients With Platinum Resistant Ovarian, Fallopian or Primary Peritoneal Cancer.

Eli Lilly and Company

NCT00191607

COMPLETED Phase 2 150 participants

Testing Drug Sensitivity of Ovarian, Fallopian and Primary Peritoneal Adenocarcinomas

Pierian Biosciences

NCT00443196

COMPLETED Phase 2 58 participants

Effectiveness of MORAb-003 in Women With Ovarian Cancer Who Have Relapsed After Platinum-Based Chemotherapy

Morphotek

NCT00318370

COMPLETED Phase 2 54 participants

EPO906 Therapy in Patients With Advanced Ovarian, Primary Fallopian, or Primary Peritoneal Cancer

Novartis Pharmaceuticals

NCT00035100

COMPLETED Phase 1 22 participants

Pharmacokinetic, Safety and Efficacy Study of Nanoparticle Paclitaxel in Patients With Peritoneal Cancers

CritiTech

NCT00666991

Phase Distribution

PhaseTrial count
Phase 1 3
Phase 2 5
Phase 3 7

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Peritoneal Neoplasms Trial Landscape

ClinicalTrials.gov lists 15 US studies indexed under Peritoneal Neoplasms, and 2 of those are currently open to recruitment — roughly 13% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

The phase distribution for Peritoneal Neoplasms shows 7 late-stage studies (Phase 3 and Phase 4 combined) alongside 8 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

Top sponsor activity for Peritoneal Neoplasms is led by Corcept Therapeutics with 2 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 15 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Peritoneal Neoplasms?

PlainTrial tracks 15 US clinical trials for Peritoneal Neoplasms, of which 2 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Peritoneal Neoplasms?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Related

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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