Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Cancer of Breast: early-phase trial registry
3 of 9 indexed Cancer of Breast trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #1,916 of 28,707 conditions by registered trial count.
9 US clinical trials · 3 currently recruiting · #1,916 of 28,707 conditions by registered trial count
Cancer of Breast: 9 US clinical trials tracked, 3 recruiting.
Cancer of Breast is the subject of 9 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most active sponsor is Washington University School of Medicine, running 5 of these trials.
Enrollment posture brief
Registry condition cancer-of-breast
OPEN 3 | RECR 33% | LATE 0 | EARLY 4 | RANK #1916 | SPON 5
Volume-matched condition peers
Nearest open-share peer: Adherence, Treatment (33% recruiting · 6 trials)
Cancer of Breast lists 3 open slots (33% of 9 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 Cancer of Breast 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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Cancer of Breast is recruiting below its size-band peers.
3 of 9 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.
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One sponsor concentrates Cancer of Breast research.
Washington University School of Medicine accounts for 5 of 9 trials (55.6%). 5 distinct sponsors appear on at least one study for this condition label.
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Most Cancer of Breast trials plan to enrol fewer than 100 people.
Median target enrolment is 41 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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Cancer of Breast research is mostly interventional.
9 interventional and 0 observational studies make up this index (100% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
9 total, page 1 of 1
Cancer Pain Management Using a Web-based Intervention
University of Texas at Austin
NCT06085313
Endocrine Treatment Alone for Elderly Patients With Estrogen Receptor Positive Operable Breast Cancer and Low Recurrence Score
Washington University School of Medicine
NCT02476786
A Study of BRIA-OTS Cellular Immunotherapy in Metastatic Recurrent Breast Cancer
BriaCell Therapeutics Corporation
NCT06471673
Telehealth Weight Loss Program for Breast Cancer Survivors
Abramson Cancer Center at Penn Medicine
NCT04855552
PECS Block vs. Multimodal Analgesia for Prevention of Persistent Postoperative Pain in Breast Surgery
Washington University School of Medicine
NCT03084536
Evaluating and Comparing Two Surgical Methods for Treatment of Early Stage Breast Cancer
Emory University
NCT01271738
Ultrasound and Near Infrared Imaging for Predicting and Monitoring Neoadjuvant Treatment
Washington University School of Medicine
NCT02891681
Mindful Movement in Women Receiving Adjuvant or Neoadjuvant Therapy for Breast Cancer
Washington University School of Medicine
NCT03262831
Bright Light on Fatigue in Women Being Treated for Breast Cancer
Washington University School of Medicine
NCT02658708
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 2 |
| Phase 2 | 2 |
Top Sponsors
Named interventions
Most-linked intervention names on Cancer of Breast records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Cancer of Breast 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 Cancer of Breast page
9 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 3 Cancer of Breast trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Washington University School of Medicine sponsors the most Cancer of Breast trials on record, review their full trial history before evaluating a specific study. See Washington University School of Medicine'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 Cancer of Breast condition card totals 9 registered trials; most-linked intervention Optical Tomography Using Near Infrared Diffused Light Assisted with Ultrasound; top US site state Missouri. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.