Clinical trials: Melena
Gastro Intestinal Bleeding, Hematemesis
Study of Early Endocapsule (EC) in Clinical Decision Unit Versus Standard of Care Work-up for GI Bleeding
This study will evaluate the use of the Olympus EndoCapsule EC-10 video capsule compared with the standard of care workup for patients in the Clinical Decision Unit who have symptoms of gastrointestinal (GI) bleeding.
- Conditions
- Gastro Intestinal Bleeding, Hematemesis, Melena
- Trial name
- NCT03955055
- Testing
- Video Capsule Endoscopy
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Christopher Marshall
Melena
Magnetically Controlled Capsule Endoscopy First vs. Standard Algorithm in Patients With Melena
MCE first algorithm is not inferior to standard of care algorithm in terms of further bleeding in hemodynamically stable patients with acute overt and non-hematochezia GI bleeding.
- Trial name
- FIRM (NCT04019067)
- Testing
- MCE first
- Sponsor
- Changhai Hospital
Portal Hypertension, Cirrhosis
The Safety & Efficacy of Terlipressin vs Octreotide for the Control of Variceal Bleed
Terlipressin and Octreotide are two common agents used as adjuvants in the management of variceal bleeding. Both agents have been claimed equivalent to endoscopic therapy in randomized studies.
- Conditions
- Portal Hypertension, Cirrhosis, Hematemesis, Melena
- Trial name
- NCT00534677
- Testing
- Terlipressin, Octreotide
- Where
- Pakistan
- Volunteers
- 320 people
- Sponsor
- Aga Khan University
Gastrointestinal Hemorrhage
Endoscopic Evaluation of Lower Gastrointestinal Bleeding (GIB) in Patients Presenting With Melena
To evaluate the incidence and etiology of small bowel or large bowel bleeding in patients presenting with melena.
- Trial name
- NCT00164723
- Testing
- Capsule endoscopy
- Where
- China
- Volunteers
- 165 people
- Sponsor
- Chinese University of Hong Kong
Bleeding Ugi
PillSense for Suspected Upper Gastrointestinal Bleeding
This study aims to evaluate the efficacy and safety of a novel blood sensing capsule (PillSense), to help emergency doctors better evaluate if patients have active upper digestive tract bleeding, to determine if they can be…
- Trial name
- BLEED (NCT06500468)
- Testing
- PillSense System
- Where
- Singapore
- Volunteers
- 84 people
- Sponsor
- Tan Tock Seng Hospital
Gastrointestinal Hemorrhage
Video Capsule Endoscopy Versus Colonoscopy in Patients With Melena and Negative Upper Endoscopy
Acute gastrointestinal bleeding is a common medical problem. When patients with gastrointestinal bleeding present with melena (dark, tarry stool) the blood loss is usually originating in the upper gastrointestinal tract…
- Trial name
- NCT02609100
- Testing
- Video Capsule Endoscopy, Colonoscopy, 1.0 X 2.5 cm 'pill' containing a camera
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Washington University School of Medicine
Hematemesis, Melena
Point of Care Testing of Platelet Function in Patients With Acute Upper Gastrointestinal Bleeding
Acute upper gastrointestinal bleeding (AUGIB) is a common medical emergency. In an ageing population, antiplatelet drugs are increasingly being prescribed for treatment and prophylaxis against cardiovascular thrombo-embolic…
- Conditions
- Hematemesis, Melena, Gastrointestinal Hemorrhage, Platelet Dysfunction
- Trial name
- POCGIB (NCT03028064)
- Testing
- blood taking
- Where
- China
- Volunteers
- 476 people
- Sponsor
- Chinese University of Hong Kong
Diarrhea, Constipation
Epidemiological Study of Colorectal Cancer in WuHan
The incidence risk of colorectal cancer （CRC） is increasing at 4.2% year by year in China. Most effective way to reduce the death rate of CRC patients is to diagnose in quite an early stage.
- Conditions
- Diarrhea, Constipation, Melena, Neoplasm
- Trial name
- NCT01863303
- Volunteers
- 1 people
- Sponsor
- Wuhan Pu-Ai Hospital
Melena Due to Gastrointestinal Hemorrhage
The Role of Push Enteroscopy in Patients With Passing Melena With Nondiagnostic EGD.
Melena is often caused by upper gastrointestinal (GI) bleeding; therefore, esophagogastroduodenoscopy (EGD) is the first preferred diagnostic tool. However, EGD fails to identify the bleeding source in about 25% of cases.
- Trial name
- NCT06574542
- Testing
- Push enteroscopy (PE), Colonoscopy
- Where
- Thailand
- Volunteers
- 77 people
- Sponsor
- Mahidol University
Upper Gastrointestinal Bleeding
Usefulness of Metoclopramide to Improve Endoscopic Visualization in Upper Gastrointestinal Bleeding
A prospective, randomized, double-blind study will be conducted, including all patients with upper gastrointestinal bleeding, defined as vomiting blood or black bowel movements, within 24 hours prior to admission.
- Trial name
- NCT06297954
- Testing
- Metoclopramide
- Where
- Mexico
- Volunteers
- 50 people
- Sponsor
- Universidad Autonoma de Nuevo Leon
Acute Upper Gastrointestinal Hemorrhage
Tranexamic Acid for Upper Gastrointestinal Bleeding
This study is to see whether the early intravenous administration of tranexamic acid improves the outcome of acute upper gastrointestinal bleeding.
- Trial name
- TAUGIB (NCT01713101)
- Testing
- Early intravenous tranexamic acid administration
- Where
- South Korea
- Volunteers
- 414 people
- Sponsor
- Seoul National University Hospital
Abdominal Pain, Black Stools
The Auxiliary Effect of Artificial Intelligence in the Detection of Precancerous Lesions in Proximal Colon Cancer
The investigators conducted a multicenter randomized controlled trial to explore the adjuvant effect of artificial intelligence in the detection of precancerous lesions in the proximal colon.This is a prospective, multicenter…
- Conditions
- Abdominal Pain, Black Stools, Constipation, Diarrhea
- Trial name
- NCT07338643
- Testing
- AI group, Serial group, Standard colonoscopy group
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- Limian Er
Melena, Gastrointestinal Hemorrhage
Comparing Early Capsule Deployment to Current Standard of Care for Management of Gastrointestinal Bleeding
The objectives of this study are to test whether there are statistically significant differences between the standard of care workup workup of non-hematemesis gastrointestinal bleeding by endoscopy [upper, lower and other tests]…
- Trial name
- EDCAP (NCT02442830)
- Testing
- Early Video Capsule Endoscopy
- Where
- United States
- Volunteers
- 87 people
- Sponsor
- University of Massachusetts, Worcester
Melena, Gastrointestinal Bleeding
A Study to Evaluate the Performance of a Wireless Optical Sensor Capsule in Detection of UGIB
Upper gastrointestinal bleeding (UGIB) is a common and potentially lethal medical emergency, which requires hospitalization and healthcare resources.
- Conditions
- Melena, Gastrointestinal Bleeding, Hematemesis
- Trial name
- Hemopill-Pro (NCT06715293)
- Testing
- Hemopill, OGD
- Where
- Hong Kong
- Volunteers
- 193 people
- Sponsor
- Chinese University of Hong Kong
Arteriovenous Malformation, Hereditary Hemorrhagic Telangiectasia
Thalidomide Reduces Arteriovenous Malformation Related Gastrointestinal Bleeding
The purpose of this study is to determine whether Thalidomide is effective in the treatment of arteriovenous malformations in the gastrointestinal tract.
- Conditions
- Arteriovenous Malformation, Hereditary Hemorrhagic Telangiectasia, Hematochezia, Melena
- Trial name
- TAG (NCT00389935)
- Testing
- Thalidomide
- Where
- 3 sites in United States
- Volunteers
- 14 people
- Sponsor
- Northport Veterans Affairs Medical Center
Hemorrhage, Esophageal Varices
Short Course Terlipressin for Control of Acute Variceal Bleeding
The purpose of this study is to determine whether 24 hours of Terlipressin is as effective as 72 hours of Terlipressin in preventing re-bleed once esophageal variceal bleed has been controlled with endoscopic therapy (variceal…
- Conditions
- Hemorrhage, Esophageal Varices, Portal Hypertension
- Trial name
- NCT00369694
- Testing
- Terlipressin, Terlipressin & then Dummy
- Where
- Pakistan
- Volunteers
- 130 people
- Sponsor
- Aga Khan University
Upper Gastrointestinal Bleeding
Randomized Control Trial Comparing Prokinetics and Their Influence on Endoscopy Outcomes for Upper GI Bleed.
This is a study comparing the effect of erythromycin or metoclopramide, 2 prokinetic drugs (Drugs which are known to speed up the emptying of the stomach or in other words to move the blood out of the stomach faster) given before…
- Trial name
- NCT02017379
- Testing
- Erythromycin, Metoclopromide
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Texas Tech University Health Sciences Center, El Paso