More information

You can find more information about OPTIMA by speaking with a member of your hospital breast team or oncology team.

Further information is also provided by clicking on the links below:

OPTIMA in the news:

UCL Press release:

Many people with breast cancer can safely avoid chemotherapy with the use of a gene test, potentially sparing them unnecessary side effects without increasing the risk of the cancer returning, a large international clinical trial led by UCL has found.

https://www.ucl.ac.uk/news/202...

University of Warwick Press release:

The OPTIMA trial, coordinated for delivery and data analysis by the University of Warwick, and sponsored by University College London (UCL), followed more than 4,400 patients across the UK and internationally. Its findings, being presented at the American Society of Clinical Oncology (ASCO) annual meeting, could spare many NHS patients a year from unnecessary chemotherapy.

https://warwick.ac.uk/news/pre...

Guardian

Groundbreaking genomic test could spare millions of breast cancer patients chemotherapy

https://www.theguardian.com/society/2026/may/29/groundbreaking-genomic-test-spare-breast-cancer-patients-chemotherapy-hormone-therapy

Guardian (2)

‘Like Christmas’: woman’s relief after test finds she can skip chemotherapy

https://www.theguardian.com/society/2026/may/29/breast-cancer-chemotherapy-genomic-test-case-study

Express

Breakthrough breast cancer test may help thousands of women avoid chemo

https://www.express.co.uk/life-style/health/2211353/breast-cancer-chemotherapy-gene-test

Times (£)

Genetic test could offer breast cancer patients chance to skip chemo

https://www.thetimes.com/uk/healthcare/article/genetic-test-breast-cancer-patients-chance-skip-chemo-l92xb0gfl?eafs_enabled=false

The Sun

CHEM-NO-THERAPY Thousands of women could be spared chemo for breast cancer without reducing the odds of survival

https://www.thesun.co.uk/health/39256334/breast-cancer-gene-test-spare-women-chemotherapy-surgery-trial/

Telegraph (£)

Breast cancer patients could be spared chemotherapy

https://www.telegraph.co.uk/news/2026/05/29/breast-cancer-patients-chemotherapy/

BBC News

Millions of breast cancer patients could safely avoid chemotherapy, study suggests

https://www.bbc.co.uk/news/articles/c2325j0xk1vo

ITV

Breast cancer patient spared chemotherapy through groundbreaking trial says it felt ‘like Christmas’

https://www.itv.com/news/2026-05-30/breast-cancer-patient-spared-chemo-through-trial-says-it-felt-like-christmas

Independent

Millions of breast cancer patients could avoid chemotherapy with new genome test

https://www.independent.co.uk/news/health/breast-cancer-chemotherapy-genome-test-b2986269.html

Independent (2)

Breakthrough gene test could help many women with breast cancer avoid chemotherapy

https://www.the-independent.com/life-style/health-and-families/health-news/genetic-test-breast-cancer-chemotherapy-b2987463.html

Daily Mail

Millions of breast cancer patients could be spared chemotherapy thanks to groundbreaking gene test

https://www.dailymail.com/health/article-15859971/Millions-breast-cancer-patients-spared-chemotherapy-thanks-groundbreaking-gene-test.html

iNews

Breast cancer breakthrough: many women to be spared from chemotherapy

https://inews.co.uk/news/breast-cancer-breakthrough-many-spared-from-chemotherapy-4448251

The Conversation

Many women with breast cancer could avoid chemotherapy – what you need to know about the genetic test

https://theconversation.com/many-women-with-breast-cancer-could-avoid-chemotherapy-what-you-need-to-know-about-the-genetic-test-284167

Daily Record

Thousands of women could avoid chemo with breakthrough breast cancer test

https://www.dailyrecord.co.uk/news/health/thousands-women-could-avoid-chemo-37225763

Reuters

Veracyte genomic test identifies breast cancer patients who can skip chemo

https://www.reuters.com/business/healthcare-pharmaceuticals/veracyte-genomic-test-identifies-breast-cancer-patients-who-can-skip-chemo-2026-05-27/

International

Express US

Breast cancer gene test may help thousands of women avoid chemotherapy, study suggests

https://www.the-express.com/news/health/208692/breast-cancer-gene-test-may-help-thousands-women-avoid-chemotherapy-study-suggests

Times of India

Skip the chemo: Millions of breast cancer patients could be spared chemotherapy with groundbreaking genomic test

https://timesofindia.indiatimes.com/etimes/wellness/skip-the-chemo-millions-of-breast-cancer-patients-could-be-spared-chemotherapy-with-groundbreaking-genomic-test/articleshow/131404087.cms

Deccan Herald (India)

Gene test can safely spare breast cancer patients of chemotherapy

https://www.deccanherald.com/health/healthcare/gene-test-can-safely-spare-breast-cancer-patients-of-chemotherapy-4023429

The Hindu (India)

Veracyte genomic test identifies breast cancer patients who can skip chemo

https://www.thehindu.com/sci-tech/health/veracyte-genomic-test-identifies-breast-cancer-patients-who-can-skip-chemo/article71047762.ece

Mint (India)

Many breast cancer patients can safely avoid chemotherapy with new gene test, say scientists

https://www.livemint.com/science/news/many-breast-cancer-patients-can-safely-avoid-chemotherapy-with-new-gene-test-say-scientists-11780156803082.html

Daily Mirror (Sri Lanka)

Millions of breast cancer patients could safely avoid chemotherapy, study suggests

https://www.dailymirror.lk/international/Millions-of-breast-cancer-patients-could-safely-avoid-chemotherapy-study-suggests/107-341588

The Star (Kenya)

Millions of breast cancer patients could safely avoid chemotherapy, study suggests

https://www.the-star.co.ke/news/world/2026-06-02-breast-cancer-patients-could-safely-avoid-chemotherapy-study-suggests

The West Australian

Breast cancer: Australian-led trial finds way to spare thousands of patients from chemotherapy

https://thewest.com.au/news/health/breast-cancer-australian-led-trial-finds-way-to-spare-thousands-of-patients-from-chemotherapy-c-22357187