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Stage IIB Prostate Cancer: early-phase trial registry
A small indexed set (9 trials) with no open enrollment listed right now.
Corpus placement: #1,916 of 28,707 conditions by registered trial count.
9 US clinical trials · none currently recruiting · #1,916 of 28,707 conditions by registered trial count
Stage IIB Prostate Cancer: 9 US clinical trials tracked, none currently recruiting.
Stage IIB Prostate Cancer is the subject of 9 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 0 are in Phase 3-4 (later-stage) and 6 in Phase 1-2 (earlier-stage). The most active sponsor is National Cancer Institute (NCI), running 2 of these trials.
Enrollment posture brief
Registry condition stage-iib-prostate-cancer
OPEN 0 | RECR 0% | LATE 0 | EARLY 6 | RANK #1916 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)
Stage IIB Prostate Cancer has no open enrollment in this registry pull (9 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Stage IIB Prostate Cancer 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.
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Stage IIB Prostate Cancer is recruiting below its size-band peers.
0 of 9 indexed trials (0%) 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.
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One sponsor concentrates Stage IIB Prostate Cancer research.
National Cancer Institute (NCI) accounts for 2 of 9 trials (22.2%). 8 distinct sponsors appear on at least one study for this condition label.
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Most Stage IIB Prostate Cancer trials plan to enrol fewer than 100 people.
Median target enrolment is 42 among the 9 trials that report a genuine target (sentinel values excluded). 7 of those (77.8%) plan for fewer than 100 participants.
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Stage IIB Prostate Cancer research is mostly interventional.
9 interventional and 0 observational studies make up this index (100% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Indexed trials (enrollment closed)
9 total, page 1 of 1
High-Dose Brachytherapy in Treating Patients With Prostate Cancer
Stanford University
NCT02346253
Low-Fat Diet and Fish Oil in Men on Active Surveillance for Prostate Cancer
Jonsson Comprehensive Cancer Center
NCT02176902
Aborption and Metabolism of Lyophilized Black Raspberry Food Products in Men With Prostate Cancer Undergoing Surgery
Ohio State University Comprehensive Cancer Center
NCT01823562
High-Dose Rate Brachytherapy and Stereotactic Body Radiation Therapy in Treating Patients With Prostate Cancer
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
NCT01655836
Stereotactic Body Radiation Therapy in Treating Patients With Prostate Cancer After Undergoing Surgery
City of Hope Medical Center
NCT01923506
Enzalutamide, Radiation Therapy and Hormone Therapy in Treating Patients With Intermediate or High-Risk Prostate Cancer
Thomas Jefferson University
NCT02023463
Lapatinib Ditosylate in Treating Patients With a Rising PSA Indicating Recurrent Prostate Cancer
National Cancer Institute (NCI)
NCT00103194
Cholecalciferol and Genistein Before Surgery in Treating Patients With Early Stage Prostate Cancer
National Cancer Institute (NCI)
NCT01325311
Diffusion-Weighted MRI in Staging Patients With Localized Prostate Cancer
University of Southern California
NCT02237612
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 4 |
| Phase 2 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Stage IIB Prostate Cancer records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Stage IIB Prostate Cancer trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Stage IIB Prostate Cancer page
9 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- No Stage IIB Prostate Cancer trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- National Cancer Institute (NCI) sponsors the most Stage IIB Prostate Cancer trials on record, review their full trial history before evaluating a specific study. See National Cancer Institute (NCI)'s trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
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 Stage IIB Prostate Cancer condition card totals 9 registered trials; most-linked intervention laboratory biomarker analysis; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.