Mastectomy Clinical Trials

56 recruitingLast updated: June 17, 2026

There are 56 actively recruiting mastectomy clinical trials across 22 countries. Studies span Not Applicable, Phase 2, Phase 3, Phase 4. Top locations include Cairo, Egypt, Seoul, South Korea, Milan, Italy. Updated daily from ClinicalTrials.gov.


Mastectomy Trials at a Glance

56 actively recruiting trials for mastectomy are listed on ClinicalTrialsFinder across 6 cities in 22 countries. The largest study group is Not Applicable with 38 trials, with the heaviest enrollment activity in Cairo, Seoul, and Milan. Lead sponsors running mastectomy studies include Cairo University, Gangnam Severance Hospital, and Ankara Etlik City Hospital.

Browse mastectomy trials by phase

Treatments under study

About Mastectomy Clinical Trials

Looking for clinical trials for Mastectomy? There are currently 25 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Mastectomy trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Mastectomy clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 56 trials

Recruiting
Phase 4

Dex & Mastectomy Pain

Post-Mastectomy Chronic Pain Syndrome
McGill University Health Centre/Research Institute of the McGill University Health Centre170 enrolled1 locationNCT07556952
Recruiting
Not Applicable

Evaluating the Efficacy of Force Modulating Tissue Bridge Device in Preventing Hypertrophic Scars Following Gender-Affirming Mastectomy

MastectomyGender DysphoriaHypertrophic scar
University of California, San Francisco78 enrolled1 locationNCT07147166
Recruiting
Not Applicable

Erector Spinae Block Versus Paravertebral Block on Chronic Pain After Mastectomy

Opioid UseMastectomy; LymphedemaChronic Pain+1 more
American University of Beirut Medical Center132 enrolled1 locationNCT07561411
Recruiting
Not Applicable

Endoscopic Video-Assisted Nipple-Sparing Mastectomy

Breast CancerBreast SurgeryEndoscopic Video-assisted Nipple-sparing Mastectomy
European Institute of Oncology10 enrolled1 locationNCT07579117
Recruiting
Phase 2

IIT2023-09-Chung-UpfrontTAD: Upfront TAD/SNB in Patients With Breast Cancer With Nodal Metastases

Breast CancerFemale Breast CancerMastectomy; Lymphedema+3 more
Alice Chung45 enrolled3 locationsNCT06092892
Recruiting
Not Applicable

Effect of Resisted Deep Breathing and Myofascial Release in Postmastectomy

Post Mastectomy Lymphedema
Riphah International University48 enrolled1 locationNCT07576270
Recruiting
Not Applicable

A Bionic Breast Project Using Neuroprosthesis to Reduce Chronic Pain After Mastectomy

MastectomyBreastChronic Pain
University of Chicago8 enrolled1 locationNCT06382272
Recruiting
Not Applicable

Interactive Design of Patient-Specific Molds for Tissue Shaping

Mastectomy
M.D. Anderson Cancer Center160 enrolled1 locationNCT06711965
Recruiting
Not Applicable

Assessment of the Interi Manifold in Implant-Based Breast Reconstruction

MastectomyImplant Based Breast Reconstruction
Stanford University20 enrolled1 locationNCT05975359
Recruiting
Not Applicable

Impact of Proximal Motor Control Exercise on Scapular Muscles Activation Pattern Post Mastectomy

Post Mastectomy
Ahram Canadian University60 enrolled3 locationsNCT07103109
Recruiting
Not Applicable

Same-Day Awake Mastectomy With Immediate Breast Reconstruction for Patients With Breast Cancer

Breast CancerMastectomyPrepectoral Breast Reconstruction+1 more
University of Rome Tor Vergata100 enrolled1 locationNCT07510698
Recruiting

Deep Learning for Musculoskeletal Complications in Breast Cancer

Osteoporosis SecondaryPostmastectomy Lymphedema SyndromeBreast Cancer Surgery Pain+2 more
Ankara Etlik City Hospital133 enrolled1 locationNCT07236658
Recruiting
Not Applicable

Investigation of the Effects of Serratus Posterior Superior Intercostal Plane Block and Serratus Anterior Plane Block on Perioperative Analgesia Management in Patients Scheduled for Mastectomy

MastectomyPostoperative PainNerve Block+1 more
Uludag University66 enrolled1 locationNCT07510269
Recruiting
Phase 2

Serratus Plane Block (SPB) Versus Capsaïcine Versus Botox-A for Chronic Neuropathic Pain in Post-mastectomy Syndrome

Post-Mastectomy Neuropathic Pain Syndrome
Centre Oscar Lambret123 enrolled1 locationNCT06807164
Recruiting
Phase 3

Long-term Outcomes of Lidocaine Infusions for Post-Operative Pain (LOLIPOP) Trial

Breast CancerMastectomyBreast Cancer Female+1 more
Monash University4,300 enrolled47 locationsNCT05072314
Recruiting
Not Applicable

Pectoral Nerve Block Versus Paravertebral Block In The Incidence of Chronic Pain After Mastectomy:

Mastectomy; LymphedemaChronic PainParavertebral Block+1 more
Assiut University90 enrolled1 locationNCT06082206
Recruiting
Not Applicable

Adding Amantadine or Duloxetine to Pregabalin on Occurrence of Post Mastectomy Pain Syndrome

MastectomyPain SyndromePregabalin+2 more
Cairo University150 enrolled1 locationNCT07421427
Recruiting
Not Applicable

Stellate Ganglion Block for Prevention of Post Mastectomy Depression

MastectomyPain, ChronicPain, Acute
Mansoura University140 enrolled1 locationNCT06263907
Recruiting
Not Applicable

A Prospective Study of Video-assisted Exercise Program for the Breast Cancer Survivors

Mastectomy
University of California, San Diego15 enrolled2 locationsNCT07071896
Recruiting
Not Applicable

Sexual Well-being of Women Undergoing Mastectomy and Reconstruction

Mastectomy and Breast ReconstructionSexual Wellness
European Institute of Oncology200 enrolled19 locationsNCT07234461