Clinical trials: Breast-Conserving Surgery
Retrospective Study
Predicting Outcomes of Breast-Conserving Surgery in Breast Cancer Patients Using the Modified 5-Item Frailty Index
Background: Breast cancer is the most common malignancy among women worldwide, with breast-conserving surgery (BCS) being a key treatment.
- Trial name
- NCT06770647
- Where
- Germany
- Volunteers
- 96,586 people
- Sponsor
- Technical University of Munich
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 Early Stage Breast Cancer (Stage 1-3)
Swebcg 91:A RT. Breast Conserving Surgery With or Without Radiotherapy for Breast Cancer Patients
The main goal of the trial was to analyse the value of radiotherapy after breast conserving surgery for patients with breast cancer, and to find groups of patients where the treatment could be omitted.
- Trial name
- NCT06637202
- Testing
- postoperative radiotherapy
- Where
- Sweden
- Volunteers
- 1,187 people
- Sponsor
- Region Skane
Breast Tumor, Perforator Flap
Outcomes of Local Perforator Flaps in Oncoplastic Surgery
This is a single center experience of using local perforator flaps in partial breast reconstruction for breast tumors while evaluating cosmetic outcomes, patient satisfaction and well-being using a validated self-administered…
- Conditions
- Breast Tumor, Perforator Flap, Breast Cancer, Oncoplasty
- Trial name
- NCT05389605
- Testing
- No intervention was undertaken
- Where
- Pakistan
- Volunteers
- 25 people
- Sponsor
- Aga Khan University
Breast Cancer, Radiation Dermatitis
A DB Randomized Study of R1 and R2 WaterJel / AloeVera Jell in Prevention of Radiation Dermatitis in Breast Cancer
The purpose of this study is to evaluate the effects of topical R1 and R2 for prophylaxis of acute radiation dermatitis in patients with breast cancer receiving radiotherapy.
- Conditions
- Breast Cancer, Radiation Dermatitis, Erythema
- Trial name
- NCT01597921
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Water-Jel
Ductal Carcinoma In Situ, DCIS
Omission of Adjuvant Radiotherapy in Young Low-Risk Ductal Carcinoma In Situ Following Breast-Conserving Surgery
This is a single-center, prospective phase II clinical study designed to evaluate whether omission of postoperative radiotherapy is clinically acceptable in young patients with low-risk ductal carcinoma in situ (DCIS) following…
- Trial name
- NCT07762924
- Testing
- Observation, Endocrine Therapy (Optional)
- Where
- China
- Volunteers
- 234 people
- Sponsor
- Fudan University
Breast Neoplasm
Factor Influencing Breast Surgery Type Decision-Making
The aim of this observational study is to determine the factors influencing the decision-making process for breast surgery type, in Lebanese women likely to face breast cancer.
- Trial name
- NCT05604677
- Testing
- Breast Surgery
- Where
- Lebanon
- Volunteers
- 380 people
- Sponsor
- Etienne El Helou
Breast Cancer
Role of Axillary Lymph Node Dissection for Residual MACROMETASTASES After NEOADJUVANT Chemotherapy in Patients With HER2+ and Triple Negative Breast Cancer: The OPBC-11/MACRONAC Study
In this multicenter retrospective cohort study the aim is to determine the safety of omission of axillary lymph node dissection in patients with TNBC and HER2+ tumors with residual macrometastases (in the SLN/TAD/TAS or MARI…
- Trial name
- MACRONAC (NCT07546695)
- Testing
- Data Collection from medical records of from an already existing database "ONCOLOGICAL BREAST SURGERY DATABASE OF THE UNIVERSITY HOSPITAL OF BASEL" which was initiated in 2016.
- Where
- Switzerland
- Volunteers
- 600 people
- Sponsor
- University Hospital, Basel, Switzerland
Breast Cancer
Study to Evaluate Surgical Excision Margins in Malignant Breast Lumpectomies With the PEAK PlasmaBlade
The purpose of this research study is to find out more about distinguishing between cancerous and non-cancerous breast cancer cells at the edges of tumors.
- Trial name
- NCT00972010
- Where
- 3 sites in United States
- Volunteers
- 21 people
- Sponsor
- Sarah Blair, M.D.
Breast Cancer, Breast Neoplasms
Trends of Mastectomy and Breast-Conserving Surgery in Female Breast Cancer Patients
Breast cancer is the most common cancer in women across the world, accounting for 25.2% of cancer cases among females and 14.7% of cancer-related deaths among females worldwide.
- Conditions
- Breast Cancer, Breast Neoplasms, Breast Cancer Female
- Trial name
- NCT03762642
- Testing
- Mastectomy, Breast-Conserving Surgery
- Where
- Saudi Arabia
- Volunteers
- 335 people
- Sponsor
- King Abdulaziz University
Breast Cancer
Cosmetic and Functional Outcomes After Breast Conserving Surgery
The initial aesthetic and functional conditions are recorded with the help of the Breast Cancer Treatment Outcome Scale (BCTOS),an international validated questionnaire, and the Breast Cancer Conservative Treatment - cosmetic…
- Trial name
- NCT01496001
- Testing
- Lumpectomy, axillary block dissection, breast conserving surgery, Radiotherapy
- Where
- Hungary
- Volunteers
- 300 people
- Sponsor
- National Institute of Oncology, Hungary
Breast Cancer
Analysis of Breast-Conserving Surgery Plus Whole-Breast Irradiation Versus Mastectomy
This is a retrospective propensity score-matched analysis of a large institutional cohort of patients in order to compare long-term outcomes and clinicopathologic characteristics between patients treated with breast conserving…
- Trial name
- NCT05126667
- Testing
- Breast-conserving surgery, Mastectomy
- Volunteers
- 9,710 people
- Sponsor
- European Institute of Oncology