Per-Operative Radiotherapy by Papillon +TM in Localized Breast Cancer
RPOS+2
Per-Operative Radiotherapy (RPO) by Papillon +TM in Localized Breast Cancer : Faisability and Toxicity Study
1 other identifier
interventional
40
1 country
2
Brief Summary
Phase II study; open recruitment, multicentrique. The aim of this clinical research is to evaluate faisability and toxicity of the per-operative radiotherapy using PAPILLON + TM device for localized breast cancers patients over 65 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jul 2021
Longer than P75 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 18, 2020
CompletedFirst Posted
Study publicly available on registry
December 23, 2020
CompletedStudy Start
First participant enrolled
July 16, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 1, 2028
January 29, 2026
January 1, 2026
5.9 years
November 18, 2020
January 28, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
early toxicities occuring until 6 months after performing per-operative radiotherapy
pourcentage of patient with toxicities of grade 3 and more (by CTCAE v5.0) related to per-operative radiotherapy and that occured until 6 months after performing
up to 6 months
Secondary Outcomes (4)
global tolerance of per-operative radiotherapy
up to 5 years
local disease free survival at 5 years of per-operative radiotherapy
up to 5 years
disease free survival at 5 years of per-operative radiotherapy
up to 5 years
quality of life of patients
up to 6 months
Study Arms (1)
Per-Operative Radiotherapy technique by Papillon +TM
EXPERIMENTALPer-Operative Radiotherapy (1x20Gy) technique by Papillon +TM
Interventions
20Gy Per-Operative Radiotherapy technique by Papillon +TM, on localized breast cancer
Eligibility Criteria
You may qualify if:
- Patient with invasive ductal adenocarcinoma \<=2cm, evaluate on all radiological exams;
- Women aged 65 years or older (patients 65 years of age in the year may be included);
- Grade 1 or 2 unifocal adenocarcinoma, all index KI67, positive HR, negative HER2 status;
- T0 or T1, N0 radio-clinic;
- Operable patient with breast volume compatible with conservative surgery;
- Patient with prior malignancy or other concurrent malignancies are eligible, including bilateral breast cancer
- Patients who have been made aware of the information sheet and have given their written signed informed consent;
- Patients benefitting from social health insurance coverage
You may not qualify if:
- Age less than 65 years (except if 65 years obtained during the year)
- Patient with an exclusive in situ carcinoma
- Patient with lymphatic invasion / peri-nerve involvement / vascular emboli
- Patient with a lobular adenocarcinoma
- Patient with metastatic disease
- Multifocal tumor
- Patient with grade 3 or N+ disease
- N1 proved by ultrasound guided
- patient unable to express her consent
- Patient deprived placed under the authority of a tutor
- Female patients who are pregnant or breastfeeding
- Vulnerable patient: as defined in article L1121-5 à -8
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Pôle Santé République
Clermont-Ferrand, 63000, France
Centre Antoine Lacassagne
Nice, 06189, France
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 18, 2020
First Posted
December 23, 2020
Study Start
July 16, 2021
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
June 1, 2028
Last Updated
January 29, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share