Clinical trial No longer in our active list Phase 4 Interventional Ages 18 and up

Using beta-blockers to prevent bleeding from small esophageal varices in cirrhosis patients

Official title: Beta-blockers Or Placebo for Primary Prophylaxis of Oesophageal Varices (BOPPP Trial). A Blinded, UK Multi-centre, Clinical Effectiveness and Cost-effectiveness Randomised Controlled Trial.

Run by King's College Hospital NHS Trust · NCT05872698 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing whether beta-blockers can help prevent bleeding from small esophageal varices in patients with cirrhosis.

More Portal Hypertension trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment1200 (estimated)
SponsorKing's College Hospital NHS Trust
Academic / other
Locations1 site (London)
Trial IDNCT05872698 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and over with cirrhosis, portal hypertension, and small esophageal varices diagnosed within the last six months.

Probably not a fit

Patients with medium or large varices, previous variceal hemorrhage, or contraindications to beta-blocker use may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This trial investigates the effectiveness of beta-blockers in preventing bleeding from small esophageal varices in patients with cirrhosis and portal hypertension. Participants with small varices will be randomly assigned to receive either beta-blockers or a placebo, and monitored over a three-year period for any bleeding events or complications. The study aims to determine if beta-blockers can reduce the risk of bleeding from 20% to 10%, potentially leading to significant healthcare cost savings. Regular assessments, including endoscopies, will be conducted to evaluate the condition of the varices throughout the study.

Why it matters

Potential benefit: If successful, this study could significantly reduce the risk of life-threatening bleeding in patients with small esophageal varices.

How similar studies have gone: Previous studies have shown that beta-blockers are effective for large varices, but this approach for small varices is novel and untested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18 years and over
* Cirrhosis and portal hypertension,
* Small oesophageal varices diagnosed within the last 6 months, defined as ≤5 mm in diameter or varices which completely disappear on moderate insufflation at gastroscopy.
* Not received a beta-blocker in the last week
* Capacity to provide informed consent

Exclusion Criteria:

* Non-cirrhotic portal hypertension
* Medium/large oesophageal varices (current or history \[decreasing in size without curative therapy\]), defined as \>5 mm in diameter
* Gastric (IGV and GOV2), duodenal, rectal varices with or without evidence of recent bleeding.
* Previous variceal haemorrhage
* Previous band ligation or glue injection of oesophageal and/or gastric varices
* Red signs accompanying varices at endoscopy
* Known intolerance to beta blockers
* Contraindications to beta blocker use
* Unable to provide informed consent
* Child Pugh C cirrhosis
* Already receiving a beta-blocker for another reason that cannot be discontinued
* Graft cirrhosis post liver transplantation
* Evidence of active malignancy without curative therapy planned
* Pregnant or lactating women
* Women of child bearing potential not willing to use adequate contraception during the period of IMP dosing
* Patients who have been on a CTIMP within the previous 3 months
* Clinical symptoms consistent with COVID-19

Where it's running

  • King's College Hospital
    London, United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.