University of London (UoL): To compare the risks and benefits of vertebral angioplasty and stenting for symptomatic vertebral stenosis compared with best medical treatment.

Data-sharing agreement from NHS Digital registers of approved data releases, 2014–2019. Evidence status: source reported.

Organisation: University of London (UoL)
Source reference: DARS-NIC-148356-FTLV4-v0.0
Jurisdiction: England
Licence: Open Government Licence v3.0, subject to NHS England terms and exclusions

To compare the risks and benefits of vertebral angioplasty and stenting for symptomatic vertebral stenosis compared with best medical treatment. This study is the feasibility phase to assess safety and recruitment feasibility, which if successful will run into the main trial. Primary aims of the feasibility phase will be to determine: Feasibility of, and barrier to, recruitment An estimate of the frequency of outcome events to allow adequate power calculations for a definitive trial Restenosis rates in the stented patients

Register reference: DARS-NIC-148356-FTLV4-v0.0
Agreement period: not published to no end date published
For commercial purposes (as marked in the register): Not stated
Release files listed by NHS England: 7

Data approved

MRIS - Cause of Death Report
MRIS - Cohort Event Notification Report

Objective, as published

Source: https://webarchive.nationalarchives.gov.uk/ukgwa/2019/http://content.digital.nhs.uk/media/23861/Release-Register-December-16---February-17/xls/Release_Register__December_16_-_February_17.xlsx. Captured 2026-10-30.

Limitations: Agreement as recorded in an NHS Digital register of approved data releases (2014–2019), retrieved from the UK Government Web Archive. That register lists releases made in its period and the agreement's purpose statement as it then stood; it gives no agreement dates, and the agreement may have changed since. Imported only where a paper quotes a reference no current register holds.