Lower gastrointestinal bleeding (LGIB) is a common presentation in the Emergency Room. It can deteriorate into severe adverse event. However some are discharged before these events occur. The Oakland-Jairath score was developed to help determine which patients can be safely discharged and which should be admitted from the ER to the hospital. The score did well in its development, but now needs to be externally validated by other independent cohorts. The limitations of the first study will be addressed in our study. The goal of this study is to perform the first prospective, multi-centered, external validation of the Oakland-Jairath risk score on an independent and diverse population who present to the emergency room with LGIB.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Bright red blood per rectum
. Maroon coloured stool
. Criteria A and B applies regardless if the blood is seen without stool, with stool of any consistency, or only on the toilet paper
Exclusion criteria
. Age ≤ 18
. Hematemesis, defined as bright blood or coffee ground emesis
. Patients who developed LGIB while already admitted to hospital for any reason
. Patients transferred between hospitals
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Discrimination of the Oakland-Jairath score for predicting safe discharge
Timeframe: 28 days after enrollment
Trial details
NCT IDNCT03935360
SponsorLondon Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
. Occult bleeding, defined as the presence of a positive FOBT/FIT or iron deficiency anemia in the absence of bright red blood per rectum or maroon coloured stool
. Perceived inability to contact the subject by telephone or e-mail for the 28 day follow up assessment