🇫🇷 France Country × Condition
breast cancer Clinical Trials in France
Active clinical trials for breast cancer with research sites in France. All data sourced live from ClinicalTrials.gov — updated daily.
Active Trials: 15 // Recruiting: 15 Phases: Phase 2, EARLY_Phase 1 // Updated: Daily
Total Trials
15
Recruiting Now
15
Country
🇫🇷 France
Active Trials in France (15)
NCT03787056
Recruiting
Predictive Value of Progastrin Titer at Diagnosis and of Progastrin Kinetics During Treatment in Cancer Patients
Enrollment
410 pts
Country
🇫🇷 France
Hospices Civils de Lyon
View Trial → NCT04457895
Recruiting
Evaluation of the Efficacy of a Physical Therapy-yoga-patient Educational Program for Breast Cancer Patients With Pain Due to Hormonal Therapy Treatment.
Enrollment
108 pts
Country
🇫🇷 France
Institut du Cancer de Montpellier -...
View Trial → NCT05297617 Phase 2
Recruiting
Deescalation of Endocrine Therapy Duration in Women With HR+ HER2- Breast Cancer at Very Low Risk
Enrollment
696 pts
Country
🇫🇷 France
UNICANCER
View Trial → NCT03357120
Recruiting
Circulating Tumor DNA After Neoadjuvant Chemotherapy
Enrollment
180 pts
Country
🇫🇷 France
Institut Bergonié
View Trial → NCT06906601
Recruiting
Preoperative Magnetic Tracking in Breast Surgery in France: French Medical-economic Study.
Enrollment
772 pts
Country
🇫🇷 France
Centre Leon Berard
View Trial → NCT07236177 EARLY_Phase 1
Recruiting
B-GLUCANCER2 : A Pilot Study Evaluating a New Method for Cancer Detection by Measuring the Activity of Different Glycosidase Enzymes in the Plasma of Patients With a Localized Cancer.
Enrollment
220 pts
Country
🇫🇷 France
Poitiers University Hospital
View Trial → NCT05232916 Phase 3
Recruiting
Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects
Enrollment
750 pts
Country
🇫🇷 France
Greenwich LifeSciences, Inc.
View Trial → NCT04585750 Phase 1, Phase 2
Recruiting
The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)
Enrollment
300 pts
Country
🇫🇷 France
PMV Pharmaceuticals, Inc
View Trial → NCT04469296
Recruiting
Diet Modification in pAtients With Luminal Early Breast Cancer Candidate for Primary Surgery
Enrollment
75 pts
Country
🇫🇷 France
Institut du Cancer de Montpellier -...
View Trial → NCT06053086
Recruiting
SAHARA-04 : Adaptive Radiotherapy in Hypersensitive Patients and High Locoregional Risk Breast Cancer With ETHOS Technology
Enrollment
500 pts
Country
🇫🇷 France
Institut du Cancer de Montpellier -...
View Trial → NCT06569706
Recruiting
Feasibility and Acceptability of Endoscopic Mastectomy in Patients With Breast Cancer
Enrollment
20 pts
Country
🇫🇷 France
University Hospital, Montpellier
View Trial → NCT05241405
Recruiting
Evaluation of the Impact of Taking American Ginseng for 8 Weeks on Fatigue in Patients Treated for Localized Breast or Gynecological Cancer
Enrollment
354 pts
Country
🇫🇷 France
Centre Francois Baclesse
View Trial → NCT04937309
Recruiting
Efficacy and Safety of Non Invasive Vagal Stimulation to Prevent Chemotherapy-induced Nausea
Enrollment
338 pts
Country
🇫🇷 France
University Hospital, Tours
View Trial → NCT07159451 Phase 2
Recruiting
A Short-term Preoperative, Evaluating Activity and Safety of Elacestrant Monotherapy as Compared to Elacestrant + Ovarian Function Suppression (LHRH Agonist) in Premenopausal Patients With Stage I-II ER+/HER2- Breast Cancer
Enrollment
140 pts
Country
🇫🇷 France
Gustave Roussy, Cancer Campus, Gran...
View Trial → NCT06455904
Recruiting
Effects Of Concentric Cycling Training Protocol During (Neo)Adjuvant Chemotherapy in Breast Cancer Patients: PROTECT-07 Study
Enrollment
156 pts
Country
🇫🇷 France
Centre Paul Strauss
View Trial → Frequently Asked Questions
How many breast cancer clinical trials are active in France?
There are currently 15 active clinical trials for breast cancer with sites in France, of which 15 are actively recruiting patients.
How can I join a breast cancer clinical trial in France?
To join a breast cancer clinical trial in France, select a recruiting trial below and check the eligibility criteria. Contact the trial's principal investigator or the listed site in France directly. All trials listed here are sourced from ClinicalTrials.gov, the official U.S. registry of clinical studies.
What phases are breast cancer trials in France?
Active breast cancer trials in France span Phase 2, EARLY_Phase 1, Phase 3, Phase 1, Phase 2. Phase I trials test safety, Phase II test efficacy, and Phase III compare against standard treatments in larger patient populations.
ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer · Last Reviewed: July 2026 · Data Methodology