Extending the National Health Service (NHS) Breast Screening Age Range (AgeX)
Nationwide Cluster-randomised Trial of Extending the NHS Breast Screening Age Range in England
Sponsor: Cancer Research UK
A NA clinical study on Breast Cancer Mortality, this trial is ongoing. The trial is conducted by Cancer Research UK and has accumulated 9 data snapshots since 2009. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.
Status Flow
Change History
9 versions recorded-
Jan 2026 — Present [monthly]
Active Not Recruiting NA
-
Sep 2024 — Jan 2026 [monthly]
Active Not Recruiting NA
-
Jul 2024 — Sep 2024 [monthly]
Active Not Recruiting NA
-
Feb 2023 — Jul 2024 [monthly]
Active Not Recruiting NA
-
Jan 2021 — Feb 2023 [monthly]
Active Not Recruiting NA
▶ Show 4 earlier versions
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Oct 2020 — Jan 2021 [monthly]
Active Not Recruiting NA
Status: Enrolling By Invitation → Active Not Recruiting
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Nov 2018 — Oct 2020 [monthly]
Enrolling By Invitation NA
-
Jun 2018 — Nov 2018 [monthly]
Enrolling By Invitation NA
-
Jan 2017 — Jun 2018 [monthly]
Enrolling By Invitation NA
First recorded
Jun 2009
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Cancer Research UK
- University of Oxford
For direct contact, visit the study record on ClinicalTrials.gov .