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ClinicalTrials.gov public records Last synced Oct 3, 2026, 10:55 AM EDT

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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: post mastectomy ultrasound Clear all
Recruiting Phase 4 Interventional Accepts healthy volunteers

Liposomal Bupivacaine Vs Bupivacaine with Dexmedetomidine in Erector Spinae Plane Blocks for Mastectomies

NCT06252662
View directory record Official record
Conditions
Breast Cancer
Interventions
Dexmedetomidine, Liposomal bupivacaine
Drug
Lead sponsor
United States Naval Medical Center, Portsmouth
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Portsmouth, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 3, 2026, 10:55 AM EDT
Enrolling by invitation Not applicable Interventional

Ultrasound-Guided Percutaneous Cryoneurolysis to Treat Postoperative Pain After Mastectomy

NCT05444361
View directory record Official record
Conditions
Mastectomy; Lymphedema
Interventions
Cryoneurolysis, Sham Comparator
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
5
States / cities
Los Angeles, California • San Diego, California • Gainesville, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Phase 2 Interventional Results available

Surgery to Remove the Sentinel Lymph Node and Axillary Lymph Nodes After Chemotherapy in Treating Women With Stage II, Stage IIIA, or Stage IIIB Breast Cancer

NCT00881361
View directory record Official record
Conditions
Breast Cancer
Interventions
systemic chemotherapy, axillary lymph node dissection, neoadjuvant therapy, sentinel lymph node biopsy, therapeutic conventional surgery, ultrasound imaging
Drug · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2023
U.S. locations
324
States / cities
Mobile, Alabama • Anchorage, Alaska • Little Rock, Arkansas + 232 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 3, 2026, 10:55 AM EDT
Not listed No phase listed Observational

Localization of Intercostal Perforating Vessels Reduces Wound Complications From Nipple Sparing Mastectomy

NCT02938390
View directory record Official record
Conditions
Breast Cancer
Interventions
Ultrasound for localizing intercostal perforating vessels
Procedure
Lead sponsor
Amita Health
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Elk Grove Village, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Phase 4 Interventional

Prevention of Post-Mastectomy Breast Pain Using Ambulatory Continuous Paravertebral Blocks

NCT01231204
View directory record Official record
Conditions
Paravertebral Catheter Insertion, Mastectomy, Breast Cancer
Interventions
Placebo (normal saline) Continuous Infusion, Ropivicaine 0.4% Continuous Infusion
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2016 · Synced Oct 3, 2026, 10:55 AM EDT
Recruiting Phase 2 Interventional

Hypofractionated Radiotherapy Before or After Breast Surgery for Treatment of Patients With Non-Metastatic Breast Cancer

NCT06635980
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Breast Carcinoma, Triple-Negative Breast Carcinoma
Interventions
Biopsy of Breast, Biospecimen Collection, Breast Surgery, Chemotherapy, Computed Tomography, Contrast Enhanced Digital Mammography, Hypofractionated Radiation Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Survey Administration, Tissue Collection, Ultrasound Imaging
Procedure · Drug · Radiation + 1 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 3, 2026, 10:55 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Epigenetics of TNBC in Overweight and Obese Hispanic & Non-Hispanic White Women

NCT04291950
View directory record Official record
Conditions
Triple Negative Breast Cancer
Interventions
Needle core biopsy
Procedure
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Preoperative Regional Nerve Block for Acute and Chronic Post-Operative Pain Following Mastectomy

NCT04019834
View directory record Official record
Conditions
Breast Cancer, Mastectomy, Anesthesia, Local, Narcotic Use
Interventions
regional nerve block with local anesthesia of bupivacaine with steroid, Placebo regional nerveblock with normal saline
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older · Female only
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Oct 3, 2026, 10:55 AM EDT
Not listed Phase 2 Interventional

Effect of Pectoral Nerve Block on Post-op Pain in Patients Undergoing Mastectomy and Immediate Reconstruction

NCT02913573
View directory record Official record
Conditions
Breast Neoplasm
Interventions
Ultrasound, 0.25% bupivacaine
Device · Drug
Lead sponsor
Huntington Memorial Hospital
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 3, 2026, 10:55 AM EDT
Enrolling by invitation Not applicable Interventional

Ultrasonic Perfusion Imaging in Post-mastectomy Irradiated Patients

NCT04992650
View directory record Official record
Conditions
Breast Reconstruction, Radiation Dermatitis, Radiation Fibrosis, Fat Grafting
Interventions
Fat grafting
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 3, 2026, 10:55 AM EDT
Not listed No phase listed Observational

The Effects of Indocyanine Green Angiography (IGA) on Deep Inferior Epigastric Artery Perforator (DIEP) Flap Design and Post-Operative Fat Necrosis

NCT02144961
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 24, 2016 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Not applicable Interventional Results available

Comparison of Pre-op and Post-op Pectoralis Nerve Block

NCT03653988
View directory record Official record
Conditions
Breast Cancer, Postoperative Pain, Anesthesia, Nerve Block
Interventions
PEC I/II blocks by anesthesiologist - pre-operative, PEC I/II blocks by surgeon - intra-operative
Procedure
Lead sponsor
Melinda Seering
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Aug 16, 2024 · Synced Oct 3, 2026, 10:55 AM EDT
Not listed Not applicable Interventional

Post-Mastectomy Surveillance to Detect Recurrence in Breast Cancer Patients

NCT02688725
View directory record Official record
Conditions
Breast Cancer
Interventions
post mastectomy ultrasound
Device
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Everett, Washington
Source: ClinicalTrials.gov public record
Updated Aug 28, 2019 · Synced Oct 3, 2026, 10:55 AM EDT
Recruiting Phase 4 Interventional

Post-mastectomy Recovery: Comparing Preoperative PECS-II Blocks With Intraoperative Pectoral Blocks

NCT06574022
View directory record Official record
Conditions
Mastectomy; Lymphedema, Breast Cancer
Interventions
Bupivacain, Exparel, Intraoperative Pecs II block (IOB) & superior AT (EX or BP), Preoperative Pecs II block (POB) & superior AT (EX or BP)
Drug · Procedure
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Not applicable Interventional Results available

Surgical Treatment of Post-surgical Mastectomy Pain Utilizing the Regenerative Peripheral Nerve Interface

NCT04530526
View directory record Official record
Conditions
Post-Mastectomy Chronic Pain Syndrome
Interventions
Regenerative Peripheral Nerve Interface
Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Not applicable Interventional

Effect of Radiation on Tissue for Delayed Breast Reconstruction

NCT01666899
View directory record Official record
Conditions
Breast Cancer
Interventions
Skin and blood vessel procedures
Procedure
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Oct 3, 2026, 10:55 AM EDT
Completed Phase 2 Interventional Results available

Paclitaxel, Cyclophosphamide & Doxorubicin, Autologous Dendritic Cells & Surgery in Stage II/III Breast Cancer (Women)

NCT00499083
View directory record Official record
Conditions
Breast Cancer
Interventions
therapeutic autologous dendritic cells, aromatase inhibition therapy, cyclophosphamide, doxorubicin hydrochloride, paclitaxel, tamoxifen citrate, gene expression analysis, protein expression analysis, reverse transcriptase-polymerase chain reaction, immunoenzyme technique, immunohistochemistry staining method, laboratory biomarker analysis, adjuvant therapy, biopsy, conventional surgery, neoadjuvant therapy, radiation therapy
Biological · Drug · Genetic + 3 more
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
2
States / cities
Tampa, Florida • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Oct 3, 2026, 10:55 AM EDT