Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Mastectomy: early-phase trial registry
7 of 9 indexed Mastectomy 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 · 7 currently recruiting · #1,916 of 28,707 conditions by registered trial count
Mastectomy: 9 US clinical trials tracked, 7 recruiting.
Mastectomy is the subject of 9 registered US clinical trials on ClinicalTrials.gov, 7 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Weill Medical College of Cornell University, running 1 of these trials.
Enrollment posture brief
Registry condition mastectomy
OPEN 7 | RECR 78% | LATE 0 | EARLY 1 | RANK #1916 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Advanced Colorectal Carcinoma (78% recruiting · 9 trials)
Mastectomy lists 7 open slots (78% 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 Mastectomy 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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Mastectomy is recruiting above its size-band peers.
7 of 9 indexed trials (77.8%) 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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Sponsorship of Mastectomy trials is spread across many organizations.
Weill Medical College of Cornell University accounts for 1 of 9 trials (11.1%). 9 distinct sponsors appear on at least one study for this condition label.
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Typical Mastectomy enrolment sits around 78 participants.
Median target enrolment is 78 among the 9 trials that report a genuine target (sentinel values excluded). 5 of those (55.6%) plan for fewer than 100 participants.
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Mastectomy 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
A Study on Pain After Breast Reconstruction
Memorial Sloan Kettering Cancer Center
NCT06627582
Interactive Design of Patient-Specific Molds for Tissue Shaping
M.D. Anderson Cancer Center
NCT06711965
A Comparative Analysis of REVOLVE, LipoGrafter, and Viality in Autologous Fat Grafting During Breast Surgery
Weill Medical College of Cornell University
NCT04891510
Evaluating the Efficacy of Force Modulating Tissue Bridge Device in Preventing Hypertrophic Scars Following Gender-Affirming Mastectomy
University of California, San Francisco
NCT07147166
Assessment of the Interi Manifold in Implant-Based Breast Reconstruction
Stanford University
NCT05975359
A Prospective Study of Video-assisted Exercise Program for the Breast Cancer Survivors
University of California, San Diego
NCT07071896
A Bionic Breast Project Using Neuroprosthesis to Reduce Chronic Pain After Mastectomy
University of Chicago
NCT06382272
RCT Implant Based Breast Reconstruction
University of Colorado, Denver
NCT04558138
Preoperative Regional Nerve Block for Acute and Chronic Post-Operative Pain Following Mastectomy
University of Alabama at Birmingham
NCT04019834
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Mastectomy records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Mastectomy 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 Mastectomy page
9 registered trials, 7 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 7 Mastectomy trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Weill Medical College of Cornell University sponsors the most Mastectomy trials on record, review their full trial history before evaluating a specific study. See Weill Medical College of Cornell University'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 Mastectomy condition card totals 9 registered trials; most-linked intervention Placebo regional nerveblock with normal saline; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.