Clinical trial
Barrett's Oesophagus Two Yearly Surveillance Versus Endoscopy at Need: a Randomised Controlled Trial to Estimate Effectiveness and Cost-effectiveness Study (BOSS)
NCT00987857 is registered in ClinicalTrials.gov with Gloucestershire Hospitals NHS Foundation Trust as lead sponsor.
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Registry record
As filed in ClinicalTrials.gov.
- Title
- Barrett's Oesophagus Two Yearly Surveillance Versus Endoscopy at Need: a Randomised Controlled Trial to Estimate Effectiveness and Cost-effectiveness Study (BOSS)
- Lead sponsor
- Gloucestershire Hospitals NHS Foundation Trust
- Phase
- Not applicable
- Overall status
- Unknown status
- Start date
- March 31, 2009
- Completion date
- May 31, 2022
- Enrollment
- 3,400 (actual)
- Sites
- 1
Conditions
As the registry lists them; a condition with its own page is linked.
esophageal cancer, precancerous condition