Cancer Research UK logo.
SearchDonate
  • Search

A trial looking at further treatment to the armpit after surgery to remove breast cancer (ATNEC)

Overview

Cancer types:

Breast cancer

Status:

Open

Phase:

Phase 3

Details

This trial is looking at the need to treat the in the armpit after having chemotherapy followed by surgery for breast cancer.

Recruitment start: 21 December 2020

Recruitment end: 28 February 2026

How to join

Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.

Chief investigators

Associate Professor Amit Goyal

Supported by

NIHR Clinical Research Network: Cancer

NIHR Health Technology Assessment (HTA) programme

NCRI Radiotherapy Trials QA Group (RTTQA)

Warwick Clinical Trials Unit

University Hospitals of Derby and Burton NHS Foundation Trust

Last reviewed: 7 February 2025

CRUK internal database number: 17281

The Dangoor Education logo.

Dangoor Education

About Cancer generously supported by Dangoor Education since 2010. Learn more about Dangoor Education

Patient Information Forum. Trusted Information Creator.
Plain English Campaign award.

Help and support

An icon of a hand shake.

Questions for your doctor

What to ask your doctor about clinical trials.

An icon of two speech bubbles, indicating a conversation.

Cancer chat forum

Meet and chat to other cancer people affected by cancer.

An icon of a landline phone.

Nurse helpline

Questions about cancer? Call freephone 0808 800 40 40 from 9 to 5 - Monday to Friday. Alternatively, you can email us.