NCT07608536

Brief Summary

The study aims to to evaluate Vonoprazan effectiveness in prevention of post endoscopic variceal ligation (EVL) ulcer and its related bleed in comparison to Rabeprazole. All patients who are eligible for the study will be screened from outpatient department and endoscopy lab. Patients who are diagnosed to have oesophageal varices and requiring EVL will be enrolled after fulfilling inclusion and exclusion criteria. Patient clinical and demographic data will be collected in proforma. Patients who are willing to participate in the study will be randomized into two arms in 1:1 ratio. One arm is Vonoprazan 20 mg once a day group and second arm will be rabeprazole 20 mg once a day. Duration of therapy will be 2 weeks. Patients will also be advised to take nonselective beta blockers (NSBB) as per standard of care. Patients will undergo upper GI endoscopy after 2 weeks to evaluate varices and ulcers, ulcer will be classified according to Jamwal \& Sarin classification system.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started May 2026

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 8, 2026

Completed
23 days until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
26 days until next milestone

First Posted

Study publicly available on registry

May 27, 2026

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2026

Completed
Last Updated

May 27, 2026

Status Verified

May 1, 2026

Enrollment Period

3 months

First QC Date

April 8, 2026

Last Update Submit

May 26, 2026

Conditions

Keywords

Post endoscopic variceal ligation (EVL) ulcerVonoprazanRabeprazole

Outcome Measures

Primary Outcomes (2)

  • To compare the maximum post-EVL esophageal ulcer diameter (mm) at 2 weeks (Day 14), measured on surveillance upper GI endoscopy, between the Vonoprazan and Rabeprazole groups.

    Two weeks

  • To compare the number of post-EVL ulcers per participant at Day 14, and the severity of any bleeding ulcers (graded by the Jamwal & Sarin classification), between the Vonoprazan and Rabeprazole groups

    Two weeks

Secondary Outcomes (1)

  • To compare the incidence of adverse effects in Vonoprazan and Rabeprazole groups

    Two weeks

Study Arms (2)

Role of Vonoprazan in prevention of post EVL ulcer

EXPERIMENTAL

Patients who are diagnosed to have esophageal varices and requiring EVL will be enrolled Patients who are willing to participate in the study will be randomized into two arms in 1:1 ratio. The experimental arm will receive Vonoprazan 20 mg once a day for 2 weeks. Patients will also be advised to take nonselective beta blockers (NSBB) as per standard of care. Patients will undergo upper GI endoscopy after 2 weeks to evaluate varices and ulcers, ulcer will be classified according to Jamwal \& Sarin classification system.

Drug: Vonoprazan

Role of Rabeprazole in prevention of post EVL ulcer

ACTIVE COMPARATOR

Patients who are diagnosed to have esophageal varices and requiring EVL will be enrolled Patients who are willing to participate in the study will be randomized into two arms in 1:1 ratio. The comparator arm will receive Rabeprazole 20 mg once a day for 2 weeks. Patients will also be advised to take nonselective beta blockers (NSBB) as per standard of care. Patients will undergo upper GI endoscopy after 2 weeks to evaluate varices and ulcers, ulcer will be classified according to Jamwal \& Sarin classification system.

Drug: Rabeprazol

Interventions

Patients who are willing to participate in the study will be randomized into two arms in 1:1 ratio. One arm is Vonoprazan 20 mg once a day group and second arm will be rabeprazole 20 mg once a day. Duration of therapy will be 2 weeks. Patients will also be advised to take nonselective beta blockers (NSBB) as per standard of care. Patients will undergo upper GI endoscopy after 2 weeks to evaluate varices and ulcers, ulcer will be classified according to Jamwal \& Sarin classification system.

Role of Vonoprazan in prevention of post EVL ulcer

Patients who are willing to participate in the study will be randomized into two arms in 1:1 ratio. One arm is Vonoprazan 20 mg once a day group and second arm will be rabeprazole 20 mg once a day. Duration of therapy will be 2 weeks. Patients will also be advised to take nonselective beta blockers (NSBB) as per standard of care. Patients will undergo upper GI endoscopy after 2 weeks to evaluate varices and ulcers, ulcer will be classified according to Jamwal \& Sarin classification system.

Role of Rabeprazole in prevention of post EVL ulcer

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 years and above
  • Diagnosis of portal hypertension and esophageal varix should be established by endoscopy.
  • Who are willing to participate in the study

You may not qualify if:

  • Negative consent
  • Diagnosed with HCC
  • Already taking PPI/Vonoprazan for other indications
  • Using anticoagulants and antiplatelets

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

King George Medical University

Lucknow, Uttar Pradesh, 226003, India

Location

Related Publications (12)

  • Jamwal KD, Maiwall R, Sharma MK, Kumar G, Sarin SK. Case Control Study of Post-endoscopic Variceal Ligation Bleeding Ulcers in Severe Liver Disease: Outcomes and Management. J Clin Transl Hepatol. 2019 Mar 28;7(1):32-39. doi: 10.14218/JCTH.2018.00059. Epub 2019 Mar 10.

  • Lashen SA, Shamseya MM, Shamseya AM, Hablass FH. Efficacy of Vonoprazan vs. Pantoprazole or Non-acid Suppression in Prevention of Post-variceal Ligation Ulcer Bleeding in Portal Hypertension: A Multi-arm Randomized Controlled Trial. J Clin Exp Hepatol. 2023 Nov-Dec;13(6):962-971. doi: 10.1016/j.jceh.2023.05.008. Epub 2023 May 19.

  • Oshima T, Miwa H. Potent Potassium-competitive Acid Blockers: A New Era for the Treatment of Acid-related Diseases. J Neurogastroenterol Motil. 2018 Jul 30;24(3):334-344. doi: 10.5056/jnm18029.

  • Lo EA, Wilby KJ, Ensom MH. Use of proton pump inhibitors in the management of gastroesophageal varices: a systematic review. Ann Pharmacother. 2015 Feb;49(2):207-19. doi: 10.1177/1060028014559244.

  • Garcia-Saenz-de-Sicilia M, Sanchez-Avila F, Chavez-Tapia NC, Lopez-Arce G, Garcia-Osogobio S, Ruiz-Cordero R, Tellez-Avila FI. PPIs are not associated with a lower incidence of portal-hypertension-related bleeding in cirrhosis. World J Gastroenterol. 2010 Dec 14;16(46):5869-73. doi: 10.3748/wjg.v16.i46.5869.

  • Cho E, Jun CH, Cho SB, Park CH, Kim HS, Choi SK, Rew JS. Endoscopic variceal ligation-induced ulcer bleeding: What are the risk factors and treatment strategies? Medicine (Baltimore). 2017 Jun;96(24):e7157. doi: 10.1097/MD.0000000000007157.

  • Hidaka H, Nakazawa T, Wang G, Kokubu S, Minamino T, Takada J, Tanaka Y, Okuwaki Y, Watanabe M, Tanabe S, Shibuya A, Koizumi W. Long-term administration of PPI reduces treatment failures after esophageal variceal band ligation: a randomized, controlled trial. J Gastroenterol. 2012 Feb;47(2):118-26. doi: 10.1007/s00535-011-0472-0. Epub 2011 Sep 28.

  • Polski JM, Brunt EM, Saeed ZA. Chronology of histological changes after band ligation of esophageal varices in humans. Endoscopy. 2001 May;33(5):443-7. doi: 10.1055/s-2001-14259.

  • Lin L, Cui B, Deng Y, Jiang X, Liu W, Sun C. The Efficacy of Proton Pump Inhibitor in Cirrhotics with Variceal Bleeding: A Systemic Review and Meta-Analysis. Digestion. 2021;102(2):117-127. doi: 10.1159/000505059. Epub 2020 Feb 21.

  • Sinclair M, Vaughan R, Angus PW, Gow PJ, Parker F, Hey P, Efthymiou M. Risk factors for band-induced ulcer bleeding after prophylactic and therapeutic endoscopic variceal band ligation. Eur J Gastroenterol Hepatol. 2015 Aug;27(8):928-32. doi: 10.1097/MEG.0000000000000387.

  • Petrasch F, Grothaus J, Mossner J, Schiefke I, Hoffmeister A. Differences in bleeding behavior after endoscopic band ligation: a retrospective analysis. BMC Gastroenterol. 2010 Jan 15;10:5. doi: 10.1186/1471-230X-10-5.

  • de Franchis R, Bosch J, Garcia-Tsao G, Reiberger T, Ripoll C; Baveno VII Faculty. Baveno VII - Renewing consensus in portal hypertension. J Hepatol. 2022 Apr;76(4):959-974. doi: 10.1016/j.jhep.2021.12.022. Epub 2021 Dec 30.

Related Links

MeSH Terms

Conditions

Ulcer

Interventions

1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Dr Sumit Rungta, DM- Medical Gastroenterology

    King George Medical University, Lucknow, UP, India

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Dr Sumit Rungta, DM- Medical Gastroenterology

CONTACT

Dr Sayan Malakar, DM- Medical Gastroenterology

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Parallel group randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor (Doctor)

Study Record Dates

First Submitted

April 8, 2026

First Posted

May 27, 2026

Study Start

May 1, 2026

Primary Completion

July 31, 2026

Study Completion

July 31, 2026

Last Updated

May 27, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations