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Study details
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A Study of an Alternative Treatment Approach (Preoperative Radiotherapy, Then Mastectomy, Then Immediate Reconstruction Surgery) in People With T4 Breast Cancer

Memorial Sloan Kettering Cancer Center
NCT IDNCT05412225ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

60

Study length

about 4 years

Ages

18+

Sex

Female only

Locations

7 sites in NJ, NY

What this study is about

This trial is testing a new way to treat breast cancer that involves giving radiotherapy before surgery and performing immediate reconstruction at the same time. The goal is to see if this approach is safe and feasible compared to the standard treatment.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Receive Neoadjuvant radiotherapy
  • 2.Undergo Pre-neoadjuvant radiotherapy (NART) biopsy
  • 3.Undergo Unilateral total mastectomy with axillary lymph node dissection

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Procedures

radiation, surgery

Body systems

Oncology