NCT04680715

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

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for phase_2

Timeline
25mo left

Started Jul 2021

Longer than P75 for phase_2

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress70%
Jul 2021Jun 2028

First Submitted

Initial submission to the registry

November 18, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 23, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

July 16, 2021

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2028

Last Updated

January 29, 2026

Status Verified

January 1, 2026

Enrollment Period

5.9 years

First QC Date

November 18, 2020

Last Update Submit

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

EXPERIMENTAL

Per-Operative Radiotherapy (1x20Gy) technique by Papillon +TM

Radiation: Per-Operative Radiotherapy technique by Papillon +TM

Interventions

20Gy Per-Operative Radiotherapy technique by Papillon +TM, on localized breast cancer

Per-Operative Radiotherapy technique by Papillon +TM

Eligibility Criteria

Age65 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

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

NOT YET RECRUITING

Centre Antoine Lacassagne

Nice, 06189, France

RECRUITING

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: radiotherapy treatment
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

Locations