Clinical trials: Breast Conserving Surgery
Early Stage Breast Carcinoma
EXamining PErsonalised Radiation Therapy for Low-risk Early Breast Cancer
This is a randomised, phase III, non-inferiority trial evaluating radiation therapy versus observation following breast conserving surgery and planned endocrine therapy in patients with stage I breast cancer of luminal A subtype…
- Trial name
- EXPERT (NCT02889874)
- Testing
- Omission of radiation therapy
- Where
- 68 sites in Argentina, Australia and 7 more
- Volunteers
- 1,167 people
- Sponsor
- Breast Cancer Trials, Australia and New Zealand
Breast-Conserving Surgery, Breast Carcinoma
Comparative Research on the Accuracy of Margin Interpretation in Breast-Conserving Surgery for Breast Cancer: Cell Microscopic Imaging and Standard Frozen Pathology
The goal of this clinical trial is to assess whether cell microscopic imaging can accurately determine the tumor-free status of surgical margins in breast cancer patients undergoing breast-conserving surgery.
- Conditions
- Breast-Conserving Surgery, Breast Carcinoma, Margins in the Specimen
- Trial name
- NCT07029646
- Testing
- EndoScell™ intraoperative handheld microscope
- Volunteers
- 167 people
- Sponsor
- Peking University Cancer Hospital & Institute
Early-Stage Breast Cancer
1-Week Versus 3-Week PBI
This non-inferiority, phase 3 clinical trial evaluates the cosmetic non-inferiority of a one-week regimen (26 Gy/5 Fx) versus a three-week regimen (40 Gy/15 Fx) using intensity-modulated radiation therapy (IMRT) for partial…
- Trial name
- NCT07832279
- Testing
- 3-week PBI, 1-week PBI
- Where
- China
- Volunteers
- 818 people
- Sponsor
- Fudan University
Breast Cancer Surgery
Comparison of Conventional With Sonography Assisted Breast Surgery After Neoadjuvant Chemotherapy
Aim of the study is to investigate whether intra-surgical visualisation of malignoma reduces the resection rate in the case of R1 resection compared to the procedure without sonographic visualisation
- Trial name
- NCT03737266
- Testing
- Sonographically assisted breast surgery, Conventional breast surgery
- Where
- Germany
- Volunteers
- 137 people
- Sponsor
- University Hospital Tuebingen
Breast Conserving Surgery
Tumour Localisation With Magnetic Clip Before Neoadjuvant Chemotherapy.
The feasibility of the use of magnetic clips for tumour localisation before preoperative chemotherapy in combination with superparamagnetic iron oxide nanoparticles (SPIO) as tracer for sentinel lymph node (SLN) detection and in…
- Trial name
- MagLocal (NCT06463600)
- Testing
- Magseed, Metallic clip and guide wire
- Where
- Sweden
- Volunteers
- 44 people
- Sponsor
- Sahlgrenska University Hospital
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
DCIS
Evaluation of the DCIS Score for Decisions on Radiotherapy in Patients With Low/Intermediate Risk DCIS
To evaluate whether the use of the Oncotype DX DCIS score can guide delivery of radiation in women with low to moderate risk DCIS who have had breast conserving surgery
- Trial name
- DUCHESS (NCT02766881)
- Where
- 12 sites in Canada
- Volunteers
- 281 people
- Sponsor
- Ontario Clinical Oncology Group (OCOG)
Breast Neoplasms
Magnetic Occult Lesion Localization and Imaging (MOLLI)
The proposed trial is a non-randomized, single-arm study examining the technical feasibility and safety of magnetic occult lesion localization and imaging (MOLLI) for Breast Conserving Surgery (BCS), in patients with non-palpable…
- Trial name
- MOLLI (NCT03660137)
- Testing
- MOLLI Localization
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- Sunnybrook Health Sciences Centre
Breast Cancer, Quality of Life
Comparison of the Cosmetic Results, Quality of Life and Patient Satisfaction Achieved With Round-block and Retroglandular Oncoplastic Breast Conserving Surgeries
The aim of this clinical study is to analyze due long term follow-up, the clinical, oncological, aesthetic results and patients' reported quality of life and satisfaction in a responsive-adaptive (RAR) prospective, randomized…
- Conditions
- Breast Cancer, Quality of Life, Patient Satisfaction
- Trial name
- NCT04349527
- Testing
- Round-block Oncoplastic Breast Conserving Surgeries, Retroglandular Oncoplastic Breast Conserving Surgeries
- Where
- Hungary
- Volunteers
- 242 people, healthy volunteers welcome
- Sponsor
- National Institute of Oncology, Hungary
Breast Cancer, Cancer of Breast
Shave Margins in Breast Conservation Therapy
The investigators propose a randomized controlled superiority trial of standard breast-conserving surgery (BCS) versus BCS with cavity shave margins (CSM).
- Conditions
- Breast Cancer, Cancer of Breast, Cancer of the Breast
- Trial name
- SMART (NCT02462200)
- Testing
- Breast-conserving surgery (BCS), Cavity shave margins (CSM), BREAST-Q Questionnaire
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- Washington University School of Medicine
Breast Cancer
The Impact of Surgeon-Interpreted Intraoperative Margin Assessment During Breast Conserving Surgery on Postoperative Treatment
To learn if Pegulicianine Fluorescence-Guided Surgery (pFGS), which is part of the Lumicell Direct Visualization System, and Digital Breast Tomosynthesis (DBT) can improve the identification of tumor margins during a partial…
- Trial name
- NCT07140965
- Testing
- Pegulicianine Fluorescence-Guided Surgery, Digital Breast Tomosynthesis, Breast Conserving Therapy
- Where
- United States
- Volunteers
- 175 people
- Sponsor
- M.D. Anderson Cancer Center
Early-stage Breast Cancer, Breast Carcinoma in Situ
Registry for Intra-Operative Radiotherapy During Breast Conserving Surgery in Patients With Early Stage Breast Cancer
This is a prospective, registry study that will enroll all women with early stage breast cancer who will be treated with intraoperative radiotherapy (IORT) during breast-conserving surgery.
- Conditions
- Early-stage Breast Cancer, Breast Carcinoma in Situ, Breast Neoplasms
- Trial name
- NCT04603209
- Testing
- Intraoperative Radiation Therapy (IORT)
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Saint John's Cancer Institute
Cancer of the Breast
Pilot Study of Radiofrequency Ablation of Breast Cancer Lumpectomy Sites to Decrease Re-operation
In this protocol we combine two available and reliable treatments - lumpectomy and RFA. This combination method will provide for excision of the cancer as routinely accomplished and ablation of the cancer bed (lumpectomy site) to…
- Trial name
- eRFA (NCT00571987)
- Testing
- AngioDynamics (previously RITA Med,Inc) radiofrequency delivery system (consisting of a generator and Starburst XL probe)
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- University of Arkansas
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 Female
Hypofractionated Radiation Therapy With Concomitant Boost in Treating Women After Breast Conserving Surgery
This phase II study is to evaluate the safety of hypofractionated whole breast radiation (HFRT) with simultaneous tumor bed boost(SIB) in women with early breast cancer after breast-conserving surgery.
- Trial name
- NCT03320421
- Testing
- Radiation therapy
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Chinese Academy of Medical Sciences
Breast Neoplasms, Carcinoma, Ductal, Breast
Study of Autologous Fat Enhanced w/ Regenerative Cells Transplanted to Reconstruct Breast Deformities After Lumpectomy
A post-marketing study evaluating the transplantation of autologous fat augmented with Adipose Derived Regenerative Cells (ADRCs), in patients with functional and cosmetic breast deformities post segmental mastectomy or…
- Conditions
- Breast Neoplasms, Carcinoma, Ductal, Breast, Mammaplasty, Mastectomy, Segmental, Lumpectomy, Breast Reconstruction,
- Trial name
- RESTORE-2 (NCT00616135)
- Testing
- ADRC-Enhanced Autologous Fat Transplant
- Where
- 5 sites in Belgium, Italy and 2 more
- Volunteers
- 71 people
- Sponsor
- Cytori Therapeutics
Breast Cancer Invasive, Breast Cancer Surgery
Confocal Histolog Scanner in Routine Breast-Conserving Surgery (CHiB)
The clinical performance study is collecting data from the use of a CE mark product used within the scope of its intended purpose to intraoperatively visualize tissue specimen.
- Conditions
- Breast Cancer Invasive, Breast Cancer Surgery, Lumpectomy, Confocal Laser Endomicroscopy
- Trial name
- CHiB (NCT06958991)
- Testing
- Histolog Scanner
- Where
- Switzerland
- Volunteers
- 100 people
- Sponsor
- University of Fribourg
Regional Anaesthesia, Mastectomy
Ultrasound Guided Versus Standard Paravertebral Blockade in Breast Surgery
The aim of this study is to compare conventional and ultrasound guided paravertebral blocks to with respect to efficacy, patient satisfaction and complication rates.
- Conditions
- Regional Anaesthesia, Mastectomy, Breast-Conserving Surgery
- Trial name
- NCT02623387
- Testing
- Ultrasound guided paravertebral block
- Where
- Ireland
- Volunteers
- 100 people
- Sponsor
- University College Hospital Galway
Breast Cancer, Radiotherapy Side Effect
Super-Hypofractionated Partial Breast Irradiation
Partial breast irradiation is currently a hot topic in clinical research, but the appropriate population and appropriate irradiation The technology and dose fractionation mode are still inconclusive.
- Trial name
- NCT06615466
- Testing
- Partial Breast Irradiation
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical Sciences
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