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Study identifier: NCT07187726 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Arm Swelling Occurence in Breast Cancer Patients With Nodal Radiotherapy: Impact of Informing Them of AI-predicted Risk

Condition: Unilateral Breast Neoplasms  ·  Sponsor: UNICANCER

PhaseNA
Planned participants724
Who can joinFemale, 18 Years to no upper limit
Healthy volunteersNo

About this study

Radiotherapy after breast cancer surgery can lead to side effects like arm lymphedema (arm swelling). Lymphedema can cause long-term discomfort and affect quality of life. The goal of this clinical investigation is to determine whether using an artificial intelligence (AI) tool to predict the risk of developing arm lymphedema after breast cancer radiotherapy can help patients and physicians make better treatment decisions. This AI tool has been developed to determine each patient's personalized risk of developing lymphedema. The risk is shown using a web app that explains the factors involved and offers suggestions like using a compression sleeve to reduce the risk. Women (≥18 years) with breast cancer (cT1-4, cN0-N3, M0) requiring regional lymph node irradiation post-mastectomy or breast-conserving surgery are eligible, regardless of hormone receptor status, tumor grade, or HER2 status. Patients will be randomly divided into two groups: * Experimental group: Patients and physicians will see the AI-predicted risk and use it to guide treatment choices. * Control group: The risk is not shown. The radiotherapy treatment will be exactly the same as the treatment that you would have received if you had not taken part in this clinical investigation. The only intervention will be whether or not the risk you are informed of the risk of developing lymphedema. All patients will be followed for two years to monitor: * How risk communication influences radiotherapy treatment choi…

This description comes directly from the study's public registry record.

Talk to the study team

Marie Bergeaud, PhD  ·  +33 (0) 6 28 68 47 15  ·  m-bergeaud@unicancer.fr

Always discuss trial participation with your own doctor first.

Locations (27)

Centre Marie CurieArras, FranceRecruiting
Centre Pierre CurieBeuvry, FranceRecruiting
Clinique Tivoli DucosBordeaux, FranceRecruiting
Centre François BaclesseCaen, FranceRecruiting
ROC 37Chambray-lès-Tours, FranceRecruiting
Centre Jean PerrinClermont-Ferrand, FranceRecruiting
CHI CréteilCréteil, FranceRecruiting
Centre Léonard de VinciDechy, FranceRecruiting
Centre Georges François LeclercDijon, FranceRecruiting
CHD VendéeLa Roche-sur-Yon, FranceRecruiting
Centre Guillaume Le ConquérantLe Havre, FranceRecruiting
Clinique Victor HugoLe Mans, FranceRecruiting

+ 15 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07187726