Comparison of Risk Scores in Upper Gastrointestinal Bleeding
Comparison of the Glasgow Blatchford Score, AIMS65, and Pre Endoscopic Rockall Score in Predicting Outcomes of Upper Gastrointestinal Bleeding at a Tertiary Care Centre
1 other identifier
observational
100
1 country
1
Brief Summary
The goal of this prospective observational study is to compare the Glasgow-Blatchford Score (GBS), AIMS65, and pre-endoscopic Rockall Score in predicting outcomes among patients with upper gastrointestinal bleeding (UGIB). The main questions it aims to answer are: Which score best predicts in-hospital mortality and need for clinical intervention? Which score best predicts rebleeding and length of hospital stay? Researchers will compare the predictive performance of the three scoring systems. Participants will have their clinical and laboratory data collected and will be followed during their hospital stay for relevant outcomes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2026
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2026
CompletedFirst Submitted
Initial submission to the registry
September 1, 2026
CompletedFirst Posted
Study publicly available on registry
September 15, 2026
CompletedSeptember 15, 2026
September 1, 2026
5 months
September 1, 2026
September 14, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Requirement for Blood Transfusion Within 24 Hours
Proportion of participants requiring blood transfusion (packed red blood cells or Whole blood) within 24 hours of presentation.
Within 24 hours of hospital admission
Rate of Intensive Care Unit (ICU) Admission
Proportion of participants requiring admission to the ICU due to severe upper gastrointestinal bleeding or hemodynamic instability.
through study completion, an average of 7 days
Secondary Outcomes (3)
In-Hospital Rebleeding Rate
through study completion, an average of 7 days
Early Mortality (Within 48 Hours)
Within 48 hours of hospital admission.
Overall In-Hospital Mortality
through study completion, an average of 7 days
Eligibility Criteria
The study population will include adult patients (≥16 years) presenting with signs and symptoms of acute upper gastrointestinal bleeding- hematemesis, melena, or hematochezia-at the Emergency Department or Gastroenterology Unit.
You may qualify if:
- Age ≥16 years.
- Presenting with acute UGIB (hematemesis, melena, or hematochezia).
- Patients providing informed written consent.
You may not qualify if:
- Patients with lower gastrointestinal bleeding or uncertain source of bleeding.
- Patients with prior UGIB within the last 30 days.
- Patients refusing consent.
- Patients who are lost to follow-up before assessment of primary outcomes.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Kathmandu Medical College and Teaching Hospital
Kathmandu, Bagmati, 44600, Nepal
Related Publications (8)
Rockall TA, Logan RF, Devlin HB, Northfield TC. Risk assessment after acute upper gastrointestinal haemorrhage. Gut. 1996 Mar;38(3):316-21. doi: 10.1136/gut.38.3.316.
PMID: 8675081BACKGROUNDLaine L, Barkun AN, Saltzman JR, Martel M, Leontiadis GI. ACG Clinical Guideline: Upper Gastrointestinal and Ulcer Bleeding. Am J Gastroenterol. 2021 May 1;116(5):899-917. doi: 10.14309/ajg.0000000000001245.
PMID: 33929377BACKGROUNDRamaekers R, Mukarram M, Smith CA, Thiruganasambandamoorthy V. The Predictive Value of Preendoscopic Risk Scores to Predict Adverse Outcomes in Emergency Department Patients With Upper Gastrointestinal Bleeding: A Systematic Review. Acad Emerg Med. 2016 Nov;23(11):1218-1227. doi: 10.1111/acem.13101. Epub 2016 Nov 1.
PMID: 27640399BACKGROUNDBou Daher H, Gregoski MJ, Rockey DC. Risk scoring systems to predict in-hospital mortality in patients with cirrhosis admitted with acute upper gastrointestinal bleeding. J Investig Med. 2026 Apr;74(3):260-268. doi: 10.1177/10815589251357622. Epub 2025 Jun 30.
PMID: 40586355BACKGROUNDBlatchford O, Murray WR, Blatchford M. A risk score to predict need for treatment for upper-gastrointestinal haemorrhage. Lancet. 2000 Oct 14;356(9238):1318-21. doi: 10.1016/S0140-6736(00)02816-6.
PMID: 11073021BACKGROUNDMeltzer AC, Burnett S, Pinchbeck C, Brown AL, Choudhri T, Yadav K, Fleischer DE, Pines JM. Pre-endoscopic Rockall and Blatchford scores to identify which emergency department patients with suspected gastrointestinal bleed do not need endoscopic hemostasis. J Emerg Med. 2013 Jun;44(6):1083-7. doi: 10.1016/j.jemermed.2012.11.021. Epub 2013 Jan 27.
PMID: 23360648BACKGROUNDWilkins T, Wheeler B, Carpenter M. Upper Gastrointestinal Bleeding in Adults: Evaluation and Management. Am Fam Physician. 2020 Mar 1;101(5):294-300.
PMID: 32109037BACKGROUNDSaydam SS, Molnar M, Vora P. The global epidemiology of upper and lower gastrointestinal bleeding in general population: A systematic review. World J Gastrointest Surg. 2023 Apr 27;15(4):723-739. doi: 10.4240/wjgs.v15.i4.723.
PMID: 37206079BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical Officer
Study Record Dates
First Submitted
September 1, 2026
First Posted
September 15, 2026
Study Start
February 1, 2026
Primary Completion
July 1, 2026
Study Completion
July 1, 2026
Last Updated
September 15, 2026
Record last verified: 2026-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
- Time Frame
- IPD and supporting information will be available from February 2026 to July 2026. IPD and supporting information will be available beginning 6 months after the publication of results and will be accessible for 2 years.
- Access Criteria
- Access to the IPD and supporting information will be available to researchers who provide a research plan and have the necessary ethical approvals. Researchers can request access via email request to the corresponding author. The data will be provided in a secure format to ensure confidentiality and appropriate use. Additionally, the journal will provide access to the data as part of the publication process, in line with their data sharing policies, once the study results are published
The individual participant data (IPD) to be shared will include all anonymized data relevant to the study, such as demographic information (age, gender, etc.), clinical outcomes, laboratory values, and any other study-specific variables that may have been collected. The IPD will be anonymized to ensure patient confidentiality and in compliance with ethical standards for data privacy.