NCT04261244

Brief Summary

The NEORAD trial tests whether preoperative radiotherapy results in an improved DFS and less radiation induced late effect compared to postoperative radiotherapy in higher risk breast cancer after NACT.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
1,826

participants targeted

Target at P75+ for phase_3 breast-cancer

Timeline
96mo left

Started Feb 2024

Longer than P75 for phase_3 breast-cancer

Geographic Reach
1 country

16 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 Progress22%
Feb 2024Mar 2034

First Submitted

Initial submission to the registry

September 30, 2019

Completed
4 months until next milestone

First Posted

Study publicly available on registry

February 7, 2020

Completed
4 years until next milestone

Study Start

First participant enrolled

February 1, 2024

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2028

Expected
6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2034

Last Updated

May 7, 2025

Status Verified

May 1, 2025

Enrollment Period

4.2 years

First QC Date

September 30, 2019

Last Update Submit

May 5, 2025

Conditions

Keywords

neoadjuvant chemotherapypreoperative radiotherapycapsular contractionimmediate reconstruction

Outcome Measures

Primary Outcomes (1)

  • disease free survival (DFS):

    Time interval in which the patient does not show any signs or symptoms of the treated cancer (local or regional recurrence, distant metastases, or death of any cause) beginning after randomisation to a study arm. This is a way to measure how well the new treatment is working.

    6 to 10 years

Secondary Outcomes (12)

  • local recurrence rate [in affected breast] (LR)

    6 to 10 years

  • locoregional recurrence rate (LRR)

    6 to 10 years

  • disease metastases free survival (DMFS)

    6 to 10 years

  • overall survival (OS)

    6 to 10 years

  • disease specific survival (DSS)

    6 to 10 years

  • +7 more secondary outcomes

Study Arms (2)

Experimental Arm

EXPERIMENTAL

preoperative radiotherapy in breast cancer after neoadjuvant chemotherapy

Radiation: preoperative radiotherapy

Standard treatment

ACTIVE COMPARATOR

standard treatment (postoperative radiotherapy) in breast cancer after neoadjuvant chemotherapy

Radiation: postoperative radiotherapy

Interventions

preoperative radiotherapy instead of postoperative radiotherapy in breast cancer after neoadjuvant chemotherapy

Experimental Arm

postoperative radiotherapy in breast cancer after neoadjuvant chemotherapy

Standard treatment

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically proven invasive, unilateral breast cancer
  • Indication for radiotherapy
  • Indication for neoadjuvant chemotherapy (+/- antibody treatment or other targeted therapies) in accordance with national and international guidelines
  • Female
  • Informed consent for the trial signed by the patient
  • Hormone receptor and HER2 status: no restrictions
  • All grades G1-G3
  • Age ≥ 18 years at the time of informed consent
  • Performance status ≤ 2
  • No pre-existing conditions that prohibit therapy

You may not qualify if:

  • Neoadjuvant treatment solely with endocrine therapy
  • Bilateral breast cancer
  • Pregnancy or lactation
  • Prior radiotherapy of the thorax
  • Connective tissue disease, including rheumatoid arthritis and thromboangiitis obliterans
  • Pre-existing symptomatic chronic lung disease (fibrosis, pneumoconiosis, adult-onset allergies, such as farmer's lung, severe lung emphysema, COPD °III)
  • Cardiac comorbidities: symptomatic coronary heart disease, prior heart attack, heart failure NYHA ≥II or AHA ≥C, pacemaker, and/or implanted defibrillator
  • Malignoma except basalioma or in-situ-carcinomas in complete response
  • Distant metastasis
  • Plexopathies of the arm of the treated side
  • Stiffness of the shoulder of the arm of the side of the breast cancer of any origin (e.g. following a road accident)
  • Lymph edema ≥°II of the arm at the side of the breast cancer
  • Other medical conditions that prohibit the neoadjuvant radiotherapy (i.e. Expected non-compliance, etc.)
  • Male patients
  • Patients who have previously been assessed for chemotherapy response

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

St. Marien-Krankenhaus Ahaus

Ahaus, 48683, Germany

RECRUITING

Hochtaunus-Kliniken

Bad Homburg, 61352, Germany

RECRUITING

Sana Klinikum Lichtenberg

Berlin, 10365, Germany

RECRUITING

St. Agnes-Hospital

Bocholt, 46397, Germany

RECRUITING

Städtisches Klinikum Dessau

Dessau, 06847, Germany

RECRUITING

Universitätsfrauenklinik UK OWL, Klinikum Lippe

Detmold, 32756, Germany

RECRUITING

Universitätsklinikum Düsseldorf

Düsseldorf, 40225, Germany

RECRUITING

Niels-Stensen-Kliniken Franziskus-Hospital Harderberg

Georgsmarienhütte, 49124, Germany

RECRUITING

Sana Klinikum Hameln-Pyrmont

Hamelin, 31785, Germany

RECRUITING

Sana Klinikum Offenbach

Offenbach, 63069, Germany

RECRUITING

medius Klinik Ostfildern-Ruit

Ostfildern, 73760, Germany

RECRUITING

Leopoldina Krankenhaus Schweinfurt

Schweinfurt, 97422, Germany

RECRUITING

Johanniter-Krankenhaus Stendal

Stendal, 39576, Germany

RECRUITING

Rems-Murr-Klinikum Winnenden

Winnenden, 71364, Germany

RECRUITING

Helios Universitätsklinikum Wuppertal

Wuppertal, 42283, Germany

RECRUITING

Heinrich-Braun-Klinikum

Zwickau, 08060, Germany

RECRUITING

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Christiane M Prof., MD Prof.

    Bielefeld University

    STUDY CHAIR

Central Study Contacts

Christiane Matuschek, MD Prof.

CONTACT

Deborah Wöstenfeld, M. A.

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: randomized, multicenter
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 30, 2019

First Posted

February 7, 2020

Study Start

February 1, 2024

Primary Completion (Estimated)

March 31, 2028

Study Completion (Estimated)

March 31, 2034

Last Updated

May 7, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations