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BEST3 - A trial of a new GP-based test for patients with heartburn symptoms

Barrett’s oESophagus Trial 3 (BEST3): randomised controlled trial comparing the Cytosponge™-TFF3 test with usual care to facilitate the diagnosis of oesophageal pre-cancer in primary care.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN68382401
Enrollment
9000
Registered
2017-01-19
Start date
2017-03-15
Completion date
Unknown
Last updated
2024-02-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Specialty: Primary Care, Primary sub-specialty: Cancer

Interventions

120 practices will be randomised on a 1:1 basis to either the intervention or control arm. Practices will be randomised via block randomisation and be stratified by number of eligible patients. A clus

Sponsors

Cambridge University Hospitals NHS Foundation Trust and University of Cambridge
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Aged 50 years and over 2. Records of at least 6 months of prescription for acid-suppressant medication in the last year

Exclusion criteria

Exclusion criteria: Current exclusion criteria as of 15/08/2017: 1. Recorded regular prescriptions of NSAIDs 2. Recorded upper GI endoscopy in the previous 5 years as identified from the practice database 3. Recorded diagnosis of a current or previous oro-pharynx, oesophageal or gastro-oesophageal tumour 4. Recorded diagnosis of Barrett’s oEsophagus (BE) 5. Unable to attend the GP surgery 6. Deemed not fit enough by their GP Previous exclusion criteria: 1. Recorded regular prescriptions of NSAIDs 2. Recorded regular prescription of Clopidogrel 3. Recorded upper GI endoscopy in the previous 5 years as identified from the practice database 4. Recorded diagnosis of a current or previous oro-pharynx, oesophageal or gastro-oesophageal tumour 5. Recorded diagnosis of Barrett’s oEsophagus (BE) 6. Unable to attend the GP surgery 7. Deemed not fit enough by their GP

Design outcomes

Primary

MeasureTime frame
Effectiveness is assessed using GP and hospital records of histologically-confirmed Barrett’s oesophagus at 12 months post GP recruitment.

Secondary

MeasureTime frame
1. Cost-effectiveness is assessed using GP and hospital records to determine mean cost per patient receiving the Cytosponge™ -TFF3 test versus usual care and incremental cost per QALY gained of the Cytosponge™ TFF3 test versus usual care at 12 months post GP recruitment 2. Patient acceptability is measured using a bespoke questionnaire at 7-14 days post procedure 3. Accuracy is measured using Positive Predictive Value (PPV) and Negative Predictive Value (NPV) in relation to the length of BE at 12 months post GP recruitment 4. Safety is measured using number of adverse events reported by patients up to 7 days post procedure

Countries

England, United Kingdom

Contacts

Public ContactAisling Redmond
amr75@MRC-CU.cam.ac.uk+44 (0)207 882 2932

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 27, 2026