Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Anatomic Stage I Breast Cancer AJCC v8: early-phase trial registry
35 of 64 indexed Anatomic Stage I Breast Cancer AJCC v8 trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #215 of 28,707 conditions by registered trial count.
64 US clinical trials · 35 currently recruiting · #215 of 28,707 conditions by registered trial count
Anatomic Stage I Breast Cancer AJCC v8: 64 US clinical trials tracked, 35 recruiting.
Anatomic Stage I Breast Cancer AJCC v8 is the subject of 64 registered US clinical trials on ClinicalTrials.gov, 35 of them currently open to new participants. 7 are in Phase 3-4 (later-stage) and 19 in Phase 1-2 (earlier-stage). The most active sponsor is M.D. Anderson Cancer Center, running 12 of these trials.
Enrollment posture brief
Registry condition anatomic-stage-i-breast-cancer-ajcc-v8
OPEN 35 | RECR 55% | LATE 7 | EARLY 19 | RANK #215 | SPON 12
Volume-matched condition peers
Nearest open-share peer: Hidradenitis Suppurativa (55% recruiting · 53 trials)
Anatomic Stage I Breast Cancer AJCC v8 lists 35 open slots (55% of 64 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 Anatomic Stage I Breast Cancer AJCC v8 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.
-
Anatomic Stage I Breast Cancer AJCC v8 is recruiting above its size-band peers.
35 of 64 indexed trials (54.7%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
-
One sponsor concentrates Anatomic Stage I Breast Cancer AJCC v8 research.
M.D. Anderson Cancer Center accounts for 12 of 64 trials (18.8%). 20 distinct sponsors appear on at least one study for this condition label.
-
Typical Anatomic Stage I Breast Cancer AJCC v8 enrolment sits around 88 participants.
Median target enrolment is 88 among the 64 trials that report a genuine target (sentinel values excluded). 34 of those (53.1%) plan for fewer than 100 participants.
-
Anatomic Stage I Breast Cancer AJCC v8 research is mostly interventional.
56 interventional and 8 observational studies make up this index (87.5% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
64 total, page 2 of 2
Standard Verbal Counseling With or Without a Pictorial Educational Tool for the Reduction of Psychological Morbidity in Patients With Stage 0-IIIA Breast Cancer Receiving Radiation Therapy, COPE Study
OHSU Knight Cancer Institute
NCT04993313
A Conversational Agent (Cecebot) to Improve Insomnia in Stage I-III Breast Cancer Survivors
University of Washington
NCT06392789
Hypnosedation in Relaxing Patients Undergoing Breast Cancer Surgery
M.D. Anderson Cancer Center
NCT03012399
Mindfulness Intervention for Improving Nutrition in the Digital Kitchen Among Stage I-III Breast Cancer Survivors, MIND Trial
Fred Hutchinson Cancer Center
NCT06643455
Exercise During Chemotherapy in Older Women With Stage I-III Breast Cancer
M.D. Anderson Cancer Center
NCT05025059
Prospective Pilot Study of Robot-assisted Nipple Sparing Mastectomy (RNSM)
Ohio State University Comprehensive Cancer Center
NCT04537312
Tibetan Yoga in Improving Fatigue and Sleep in Participants With Stage I-III Breast Cancer
M.D. Anderson Cancer Center
NCT00507923
Safely Stopping Pre-medications in Patients With Breast Cancer Who Are Receiving Paclitaxel
Ohio State University Comprehensive Cancer Center
NCT04862585
An Episodic Future Thinking Intervention to Promote Weight Loss in Breast Cancer Survivors
Ohio State University Comprehensive Cancer Center
NCT05012176
An Escape Room Intervention to Help Improve Breast Cancer Patients' Ability to Navigate Online Access to Nutrition Information
Fred Hutchinson Cancer Center
NCT06193070
Weight Bearing Exercise in Preventing Frailty in Stage I-IIIA Breast Cancer Survivors
University of Arizona
NCT03708055
Acupuncture in Reducing Chemotherapy-Induced Peripheral Neuropathy in Participants With Stage I-III Breast Cancer
Wake Forest University Health Sciences
NCT03505671
Hydroxychloroquine, Palbociclib, and Letrozole Before Surgery in Treating Patients With Estrogen Receptor Positive, HER2 Negative Breast Cancer
M.D. Anderson Cancer Center
NCT03774472
Nilotinib in Preventing Paclitaxel-Induced Peripheral Neuropathy in Patients With Stage I-III Breast Cancer
Ohio State University Comprehensive Cancer Center
NCT04205903
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 5 |
| Phase 2 | 14 |
| Phase 3 | 6 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Anatomic Stage I Breast Cancer AJCC v8 records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Anatomic Stage I Breast Cancer AJCC v8 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 Anatomic Stage I Breast Cancer AJCC v8 page
64 registered trials, 35 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 35 Anatomic Stage I Breast Cancer AJCC v8 trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- M.D. Anderson Cancer Center sponsors the most Anatomic Stage I Breast Cancer AJCC v8 trials on record, review their full trial history before evaluating a specific study. See M.D. Anderson Cancer Center'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 Anatomic Stage I Breast Cancer AJCC v8 condition card totals 64 registered trials; most-linked intervention Questionnaire Administration; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.