Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Breast Cancer Stage 0 clinical trials
1 of 3 indexed Breast Cancer Stage 0 trials are currently recruiting.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 1 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Breast Cancer Stage 0: 3 US clinical trials tracked, 1 recruiting.
Breast Cancer Stage 0 is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is Alliance for Clinical Trials in Oncology, running 1 of these trials.
Enrollment posture brief
Registry condition breast-cancer-stage-0
OPEN 1 | RECR 33% | LATE 0 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Breast Cancer Stage 0 lists 1 open slots (33% of 3 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 Breast Cancer Stage 0 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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Breast Cancer Stage 0 is recruiting below its size-band peers.
1 of 3 indexed trials (33.3%) 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.
Open and recent trials
3 total, page 1 of 1
Optimizing Surgical Decisions in Young Adults With Breast Cancer
Weill Medical College of Cornell University
NCT06275126
Increasing Patients' Engagement in Breast Cancer Surgery Decision-Making
Alliance for Clinical Trials in Oncology
NCT03766009
MRI Characterization of Mammographically Detected DCIS
University of Washington
NCT03495011
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Breast Cancer Stage 0 records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Breast Cancer Stage 0 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 Breast Cancer Stage 0 page
3 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Breast Cancer Stage 0 trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Alliance for Clinical Trials in Oncology sponsors the most Breast Cancer Stage 0 trials on record, review their full trial history before evaluating a specific study. See Alliance for Clinical Trials in Oncology'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 Breast Cancer Stage 0 condition card totals 3 registered trials; most-linked intervention Web-based decision aid; top US site state Washington. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.