Clinical trials: Breast-Conserving Surgery, open to volunteers
Breast Cancer
Comparison of the Safety and Aesthetic Outcomes of a Novel Endoscopic-Assisted Breast-Conserving Surgery (SRRSHzb-EABCS) With Those of Conventional Breast-Conserving Surgery
This multicenter, open-label, prospective, randomized controlled study compares a novel endoscopy-assisted breast-conserving surgery technique (SRRSHzb-EABCS) with conventional open breast-conserving surgery (CBCS) in women with…
- Trial name
- ZACA001 (NCT07920094)
- Testing
- Endoscopy-assisted breast-conserving surgery (SRRSHzb-EABCS), Conventional open breast-conserving surgery (CBCS)
- Where
- 22 sites in China
- Volunteers
- 422 people
- Sponsor
- Sir Run Run Shaw Hospital
Breast Cancer Recurrent
Registry of Local Recurrences After Breast-conserving Surgery
The ReLoCC project is a prospective, multicenter, clinical study to register cases of local recurrence after breast-conserving surgery, in centers dedicated to the treatment of breast cancer, in Portugal and Spain.
- Trial name
- R_ReLoCC (NCT05406661)
- Volunteers
- 3,000 people
- Sponsor
- Universidade do Porto
Breast Cancer Invasive
A Phase II Clinical Trial of Artificial Intelligence-assisted One-stop Radiotherapy for Breast Cancer After Breast-conserving Surgery
Background: Breast cancer became the most prevalent cancer globally in 2020, and post-surgery radiotherapy is crucial for most patients. Traditional radiotherapy is complex and time-consuming, affecting patient experience.
- Trial name
- BC-AIO (NCT06686459)
- Testing
- ALL-in-one radiotherapy, IMRT
- Where
- China
- Volunteers
- 860 people
- Sponsor
- Sun Yat-sen University
Invasive Breast Cancer
Adding Preoperative Radiotherapy Based on Early Treatment Response in Breast Cancer
RAPID-NeoBC is a prospective, multicentre, response-adapted study with a randomized component for adults with operable, nonmetastatic invasive breast cancer receiving guideline-recommended neoadjuvant systemic therapy.
- Trial name
- RAPID-NeoBC (NCT07892508)
- Testing
- Response-adapted preoperative radiotherapy, Guideline-recommended neoadjuvant systemic therapy, Serial contrast-enhanced breast MRI and breast-specific gamma imaging
- Where
- 2 sites in China
- Volunteers
- 200 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Breast Cancer, HER2-negative Breast Cancer
Clinical Study of Breast Conserving Surgery Combined With Intraoperative Radiotherapy for Early Breast Cancer
A Single-center, open, prospective study，for analyzing the local recurrence rate, the incidence of incision complications and the aesthetic effect of intraoperative radiotherapy in early breast cancer patients after…
- Trial name
- NCT06375798
- Testing
- radiotherapy
- Where
- China
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University Fourth Hospital
Margin Assessment, Breast Cancer
Spectral Cancer Tissue Recognition - I
This analytical performance study aims to validate the SPCTRone system for use in breast conserving surgery of breast cancer patients.
- Trial name
- SPCTR-I (NCT07459062)
- Where
- 2 sites in Netherlands
- Volunteers
- 100 people
- Sponsor
- SPCTR
Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8
Manual Lymphatic Drainage Breast Massage in Breast Cancer Patients After Breast Conserving Surgery
This phase II trial evaluates manual lymphatic drainage breast massage for reducing treatment-related side effects in women undergoing radiation therapy after breast conserving surgery for breast cancer that has not spread to…
- Conditions
- Anatomic Stage 0 Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Localized Breast Carcinoma
- Trial name
- NCT06297265
- Testing
- Lymphedema Management, Questionnaire Administration, Adjuvant breast radiation therapy
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of Southern California
Recurrent Breast Carcinoma, Ipsilateral Recurrence
Preoperative Partial Breast Reirradiation and Repeat Breast-conserving Surgery in Patients With Recurrent Breast Cancer: the REPEAT Trial
Over the past decades, interest in second breast-conserving therapy (BCT) has increased due to, among others, advancements in radiotherapy techniques.
- Trial name
- REPEAT (NCT06640881)
- Testing
- ablative single-dose PBI
- Where
- Netherlands
- Volunteers
- 25 people
- Sponsor
- Amsterdam UMC, location VUmc
Breast Cancer Invasive
Intra-operative Detection of Positive Margins and Lymph Nodes in Breast Surgery
In this project, the investigators will develop novel optical coherence tomography (OCT)-Raman spectroscopy and autofluorescence (AF)-Raman spectroscopy systems based on a selective sampling approach optimised for high-resolution…
- Trial name
- NCT06977698
- Testing
- OCT-Raman, AF-Raman
- Where
- United Kingdom
- Volunteers
- 120 people
- Sponsor
- University of Nottingham
Breast Cancer, Breast Surgery
Evaluation of the Effect of Antibiotic Prophylaxis During Lumpectomy for Breast Cancer: Prospective Randomised Double-blind Noninferiority Study of Placebo vs Cefazolin
The goal of this clinical trial is to determine whether preoperative antibiotic prophylaxis with cefazolin is necessary to prevent surgical site infections in adult women undergoing breast-conserving surgery (lumpectomy or…
- Conditions
- Breast Cancer, Breast Surgery, Surgical Site Infection (SSI), Surgical Site Infection Prevention
- Trial name
- PROPHY-SEIN (NCT07898943)
- Testing
- Cefazolin 2 g Infusion
- Where
- 33 sites in France
- Volunteers
- 1,600 people
- Sponsor
- University Hospital, Clermont-Ferrand
Breast Cancer
A Prospective Clinical Study Investigating the Use of the Histolog Scanner for Intraoperative Assessment of Surgical Margins in Patients Undergoing Breast-conserving Surgery for Histologically Confirmed Breast Cancer. The Histolog Scanner Operates on the Principle of Confocal Microscop
A prospective clinical study investigating the use of the Histolog Scanner for intraoperative assessment of surgical margins in patients undergoing breast-conserving surgery for histologically confirmed breast cancer.
- Trial name
- NCT07341542
- Testing
- Histolog scanner
- Where
- Czechia
- Volunteers
- 20 people
- Sponsor
- Silesian Hospital in Opava
Breast Cancer, Tumor, Breast
Repeat Breast Conserving Surgery Followed by Daily Partial Breast Irradiation in Ipsilateral Breast
The standard treatment for participants whose cancer has returned after breast conserving surgery is radiation given twice daily (separated by at least 6 hours) for a total of 30 treatments.
- Trial name
- NCT06129747
- Testing
- Radiation Therapy
- Where
- 2 sites in United States
- Volunteers
- 55 people
- Sponsor
- Case Comprehensive Cancer Center
Breast-Conserving Surgery
A Novel Intraoperative Fluorescence-guided System for Evaluating Margins During Breast-conserving Surgery for Breast Cancer
The goal of this clinical trial is to learn if a novel intraoperative fluorescence-guided system (EndoSCell Scanner) can help surgeons more accurately remove all cancerous tissue during breast-conserving surgery in female…
- Trial name
- NCT07352930
- Testing
- EndoSCell Scanner (ES Scanner) System
- Where
- China
- Volunteers
- 172 people
- Sponsor
- Guangdong Provincial People's Hospital
Breast Cancer, Early-Stage Invasive Breast Carcinoma
Radiotherapy and Long-term Outcomes in Early Breast Cancer With SLNB Omission
This prospective, multicenter observational cohort study evaluates long-term outcomes in patients with early-stage invasive breast cancer who undergo breast-conserving surgery without sentinel lymph node biopsy or other axillary…
- Trial name
- APROOB Cohort (NCT07803081)
- Testing
- Adjuvant Breast Radiotherapy
- Where
- South Korea
- Volunteers
- 500 people
- Sponsor
- Samsung Medical Center
Breast-conserving Plastic Surgery, Granulomatous Mastitis
Effect of Different Surgical Approaches of Granulomatous Mastitis
The objective of this study was to prospectively investigate the effects of different surgical approaches on the recurrence rate and aesthetic outcome of patients with granulomatous mastitis.
- Trial name
- NCT06712524
- Testing
- Breast-conserving plastic surgery, Traditional breast surgery
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Hubei Cancer Hospital
Breast Cancer Invasive
Long-Term Outcomes of Endoscopic-assisted vs Conventional Breast-conserving Surgery in Breast Cancer Patients After Neoadjuvant Therapy: a Randomized, Multicenter, Open Label, Non-inferiority Trial
With the title of "Long-Term Outcomes of endoscopic-assisted vs conventional breast-conserving surgery in breast cancer patients after neoadjuvant therapy: a randomized, multicenter, open label, non-inferiority trial", this study…
- Trial name
- NCT06716073
- Testing
- Surgery
- Where
- 2 sites in China
- Volunteers
- 804 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Breast Cancer
Clinical Efficacy and Safety Assessment of Breast-Conserving Surgery for Central Breast Cancer: A Prospective Randomized Controlled Trial
This study enrolled 158 patients with primary central early-stage breast cancer and randomly assigned them to two groups. The control group underwent total mastectomy (with optional prosthetic implantation or autologous tissue…
- Trial name
- NCT06938360
- Testing
- breast-conserving surgery combined with radiotherapy
- Where
- China
- Volunteers
- 158 people
- Sponsor
- Xijing Hospital
Breast Cancer
IRIS: Risk-Based Imaging After Breast-Conserving Surgery
Breast cancer follow-up after curative treatment is currently based on largely uniform imaging surveillance strategies, despite substantial variation in recurrence risk across patient subgroups.
- Trial name
- IRIS (NCT07426510)
- Testing
- Risk-Stratified Imaging Surveillance, Standard Mammographic Surveillance
- Volunteers
- 2,300 people
- Sponsor
- Umeå University
Ductal Carcinoma In Situ, DCIS
Omission of Adjuvant Radiotherapy in Low- and Intermediate-Risk Ductal Carcinoma In Situ After Breast-Conserving Surgery
This is a prospective, multicenter, randomized, open-label, phase III non-inferiority trial designed to evaluate whether omission of postoperative radiotherapy is clinically acceptable in patients with low- and intermediate-risk…
- Trial name
- NCT07762885
- Testing
- Adjuvant Radiotherapy, tamoxifen
- Where
- China
- Volunteers
- 636 people
- Sponsor
- Fudan University
Breast Cancer, Breast Surgery
A Retrospective Analysis of Robot-Assisted Versus Endoscopic Breast-Conserving Surgery for Breast Cancer
Robotic surgical systems provide notable advantages including enhanced dexterity, a magnified three-dimensional high-definition view, and high-resolution imaging, thereby improving operative stability and precision.
- Trial name
- NCT07321145
- Testing
- Robotic breast-conserving surgery, Endoscopic breast-conserving surgery
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University