Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.

ClinicalTrials.gov 3 recruiting now early-phase tilt small index

Ovarian Clear Cell Adenocarcinoma: early-phase trial registry

3 of 8 indexed Ovarian Clear Cell Adenocarcinoma trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #2,176 of 28,707 conditions by registered trial count.

8 US clinical trials · 3 currently recruiting · #2,176 of 28,707 conditions by registered trial count

Ovarian Clear Cell Adenocarcinoma: 8 US clinical trials tracked, 3 recruiting.

Ovarian Clear Cell Adenocarcinoma is the subject of 8 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. 3 are in Phase 3-4 (later-stage) and 5 in Phase 1-2 (earlier-stage). The most active sponsor is National Cancer Institute (NCI), running 3 of these trials.

Enrollment posture brief

Registry condition ovarian-clear-cell-adenocarcinoma

OPEN 3 | RECR 38% | LATE 3 | EARLY 5 | RANK #2176 | SPON 3

Nearest open-share peer: Acute-graft-versus-host Disease (38% recruiting · 8 trials)

Activity, Motor75%Achalasia50%Ovarian Clear Cell Adeno (th…38%Abdominal Cancer25%Acne Scars - Mixed Atrophic 25%
Open-enrollment share among volume-matched conditions near Ovarian Clear Cell Adenocarcinoma

Ovarian Clear Cell Adenocarcinoma lists 3 open slots (38% of 8 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Ovarian Clear Cell Adenocarcinoma on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.

  1. Ovarian Clear Cell Adenocarcinoma is recruiting below its size-band peers.

    3 of 8 indexed trials (37.5%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

  2. One sponsor concentrates Ovarian Clear Cell Adenocarcinoma research.

    National Cancer Institute (NCI) accounts for 3 of 8 trials (37.5%). 5 distinct sponsors appear on at least one study for this condition label.

  3. Typical Ovarian Clear Cell Adenocarcinoma enrolment sits around 579 participants.

    Median target enrolment is 579 among the 8 trials that report a genuine target (sentinel values excluded). 4 of those (50%) plan for fewer than 100 participants.

  4. Ovarian Clear Cell Adenocarcinoma research is mostly interventional.

    8 interventional and 0 observational studies make up this index (100% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 12Phase 23Phase 33

Open and recent trials

8 total, page 1 of 1

RECRUITING Phase 3 580 participants

Minimally Invasive Surgery After Neoadjuvant Chemotherapy for the Treatment of Stage IIIC-IV Ovarian, Primary Peritoneal, or Fallopian Tube Cancer, LANCE Trial

M.D. Anderson Cancer Center

NCT04575935

RECRUITING Phase 2 80 participants

Pembrolizumab Combined With Bevacizumab With or Without Agonist Anti-CD40 CDX-1140 for the Treatment of Patients With Recurrent Ovarian Cancer

Roswell Park Cancer Institute

NCT05231122

RECRUITING Phase 2 60 participants

APL-2 and Pembrolizumab Versus APL-2, Pembrolizumab and Bevacizumab Versus Bevacizumab Alone for the Treatment of Recurrent Ovarian, Fallopian Tube, or Primary Peritoneal Cancer and Malignant Effusion

Roswell Park Cancer Institute

NCT04919629

ACTIVE NOT RECRUITING Phase 2 582 participants

Testing the Combination of Cediranib and Olaparib in Comparison to Each Drug Alone or Other Chemotherapy in Recurrent Platinum-Resistant Ovarian Cancer

National Cancer Institute (NCI)

NCT02502266

ACTIVE NOT RECRUITING Phase 3 579 participants

Testing the Use of A Single Drug (Olaparib) or the Combination of Two Drugs (Cediranib and Olaparib) Compared to the Usual Chemotherapy for Women With Platinum Sensitive Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

National Cancer Institute (NCI)

NCT02446600

ACTIVE NOT RECRUITING Phase 1 45 participants

A Phase 1 Clinical Study of NXP800 in Subjects With Advanced Cancers and Expansion in Subjects With Ovarian Cancer

Nuvectis Pharma

NCT05226507

ACTIVE NOT RECRUITING Phase 1 34 participants

MV-NIS Infected Mesenchymal Stem Cells in Treating Recurrent Ovarian, Primary Peritoneal or Fallopian Tube Cancer

Mayo Clinic

NCT02068794

COMPLETED Phase 3 1,873 participants

Carboplatin and Paclitaxel With or Without Bevacizumab in Treating Patients With Stage III or Stage IV Ovarian Epithelial, Primary Peritoneal, or Fallopian Tube Cancer

National Cancer Institute (NCI)

NCT00262847

Phase Distribution

PhaseTrial count
Phase 1 2
Phase 2 3
Phase 3 3

Named interventions

Most-linked intervention names on Ovarian Clear Cell Adenocarcinoma records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

Bevacizumab Biological
3 trials
Cediranib Maleate Drug
2 trials
Questionnaire Administration Other
2 trials
Laboratory Biomarker Analysis Other
2 trials
Quality-of-Life Assessment Other
2 trials
Computed Tomography Procedure
2 trials
Biospecimen Collection Procedure
2 trials
Carboplatin Drug
2 trials

US sites by state

Facility locations filed on Ovarian Clear Cell Adenocarcinoma trials. A trial with sites in several states counts in each.

New York 4 trials
California 4 trials
Texas 3 trials
Arizona 3 trials
Arkansas 3 trials
Alabama 3 trials
Pennsylvania 2 trials
Ohio 2 trials

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

What to do with this Ovarian Clear Cell Adenocarcinoma page

8 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Ovarian Clear Cell Adenocarcinoma condition card totals 8 registered trials; most-linked intervention Bevacizumab; top US site state New York. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.