Clinical trials: Gastrointestinal Vascular Conditions
Varices, Liver Cirrhosis
Noninvasive Diagnosis Model for High-risk Varices in Cirrhosis
This is an observational ambispective cohort study to validate the Baveno VI guideline and develop a new diagnostic model to screen high-risk varices (HRV) of liver cirrhosis using iLivTouch.
- Trial name
- NID-HRV (NCT06392503)
- Testing
- different diagnostic models
- Where
- China
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Beijing 302 Hospital
Valvular Heart Disease Stenosis and Regurgitation (Diagnosis), Pulmonary Hypertension (Diagnosis)
Prospective Evaluation of AI-ECG for SHD Detection
AI-ECG-SHD is a multicentre prospective observational diagnostic accuracy study evaluating artificial intelligence-enhanced electrocardiography (AI-ECG) for the detection of structural heart disease in adults undergoing…
- Conditions
- Valvular Heart Disease Stenosis and Regurgitation (Diagnosis), Pulmonary Hypertension (Diagnosis), Heart Failure With Reduced Ejection Fraction (HFrEF; Diagnosis), Heart Failure With Preserved Ejection Fraction (HFpEF; Diagnosis)
- Trial name
- AI-ECG-SHD (NCT07057466)
- Testing
- Traditional 12-lead Electrocardiogram, Apple Watch Series 4 Single-lead Electrocardiogram, Eko Core 500 Digital Stethoscope 3-lead Electrocardiogram
- Where
- 6 sites in United Kingdom
- Volunteers
- 590 people
- Sponsor
- Imperial College London
Hemorrhoids, Anal Fistula
Hemostatic and Analgesic Effect of Gel Foam and Gauze With Bosmin After Anal Surgery
To evaluate the hemostatic and analgesic effect of using gauze with Bosmin or Gelfoam after anal surgery.
- Trial name
- NCT05605080
- Testing
- Gelfoam, Bosmin gauze
- Where
- Taiwan
- Volunteers
- 292 people
- Sponsor
- Taipei Medical University Shuang Ho Hospital
Emphysema, Chronic Obstructive Pulmonary Disease (COPD)
Phase 2 Study of Ex-vivo Perfusion and Ventilation of Lungs to Assess Transplant Suitability
The purpose of this research study is to perfect the technique of EVLP and learn about the safety of transplanting lungs that have been ventilated (attached to a breathing machine or ventilator to deliver oxygen) and perfused…
- Conditions
- Emphysema, Chronic Obstructive Pulmonary Disease (COPD), Cystic Fibrosis, Pulmonary Fibrosis
- Trial name
- NCT01241942
- Testing
- Steen Solution™, Conventional Lung Transplant
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- University of North Carolina, Chapel Hill
Anxiety Disorder, Worry
Cognitive-Behavioral Intervention for Worry, Uncertainty, and Insomnia for Cancer Survivors
This randomized clinical trial studies a cognitive-behavioral intervention to treat worry, uncertainty, and insomnia in cancer survivors.
- Conditions
- Anxiety Disorder, Worry, Uncertainty, Sleep Disorders
- Trial name
- FOCUS (NCT01929720)
- Testing
- Cognitive-behavioral therapy for worry, uncertainty & insomnia
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Ischemia, Fatty Acid-Binding Proteins
Kidney and Intestinal Markers for Early Detection of Organ Injury After Endovascular Aortic Repair
This study aims to investigate the predictive value of novel biomarkers and contrast-enhanced ultrasonography for early detection of abdominal end-organ (kidney and intestinum) hypoperfusion and ischemia in patients undergoing…
- Conditions
- Ischemia, Fatty Acid-Binding Proteins, Mesenteric Vascular Disease, Acute Kidney Injury
- Trial name
- KISMED (NCT01915446)
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- University Hospital Regensburg
Liver Cirrhosis, Venous Thromboembolism
Risk Factors and Outcomes of Acute Venous Thromboembolism in Cirrhotic
patient with liver cirrhosis was supposed to have autoanticoagulation which approved to be wrong, with absence of conventional method to detect all abnormalities in coagulation state.
- Trial name
- NCT03580577
- Testing
- thromboelastography
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Assiut University
Type 2 Diabetes, Coronary Heart Disease
NMR Metabolomics-Based Risk Assessment and Stratified Digital Health Interventions in Middle-Aged Adults (PREMAP)
PREMAP invites residents of the Eloisa region (South Savo, Finland) turning 45, 50, or 55 years of age in 2026 to undergo a blood-based NMR metabolomics risk assessment for five interlinked cardio-renal-metabolic conditions (type…
- Conditions
- Type 2 Diabetes, Coronary Heart Disease, Myocardial Infarction, Cerebrovascular Disease
- Trial name
- PREMAP (NCT07820800)
- Testing
- Digital health interventions
- Where
- Finland
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- University of Eastern Finland
Hemorrhoids
Sutureless Hemorrhoidectomy Versus Conventional Ligation in Advanced Hemorrhoids
Hemorrhoidal disease is a frequent benign anorectal ailment in surgical practice. Conventional excisional hemorrhoidectomy using the Milligan-Morgan technique remains effective but is significantly limited by severe postoperative…
- Trial name
- NCT07824999
- Testing
- Energy-based sutureless hemorrhoidectomy, Conventional Milligan-Morgan hemorrhoidectomy
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Acute Coronary Syndrome, Myocardial Infarction
Clopidogrel and the Optimization of Gastrointestinal Events (COGENT-1)
The purpose of the COGENT-1 clinical trial is to determine whether CGT-2168 (clopidogrel and omeprazole) compared to clopidogrel is safe and effective in reducing the incidence of gastrointestinal bleeding and symptomatic ulcer…
- Conditions
- Acute Coronary Syndrome, Myocardial Infarction, Coronary Artery Disease, Percutaneous Coronary Intervention
- Trial name
- COGENT-1 (NCT00557921)
- Testing
- CGT-2168 (clopidogrel 75 mg/omeprazole 20 mg) and aspirin, Plavix (clopidogrel 75 mg) and aspirin
- Where
- 491 sites in United States, Australia and 14 more
- Volunteers
- 5,000 people
- Sponsor
- Cogentus Pharmaceuticals
Hemorrhoids, Postoperative Pain
Pudendal Nerve Block Techniques for Pain Control After Hemorrhoidectomy
Hemorrhoidectomy is frequently associated with severe postoperative pain despite multimodal analgesia. Ultrasound-guided pudendal nerve block has become an effective regional analgesic technique, but it remains unknown whether…
- Trial name
- PINPOINT (NCT07813338)
- Testing
- Transgluteal Pudendal Nerve Block, Transperineal pudendal nerve block
- Volunteers
- 140 people
- Sponsor
- Vinmec Healthcare System
Coronary Heart Disease, GI Bleeding
Platelet Inhibitory Effect of Clopidogrel in Patients Treated With Omeprazole, Pantoprazole, or Famotidine
Current guidelines recommend the addition of proton pump inhibitors (PPI) to patients taking double anti-platelet therapy (Aspirin and Clopidogrel) to prevent upper GI bleeding1.
- Trial name
- NCT00950339
- Testing
- omeprazole, 20mg twice daily, famotidine 40mg twice daily, pantoprazole 40mg once daily
- Where
- Israel
- Volunteers
- 63 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Congenital Portosystemic Shunt, CPSS (Congenital Portosystemic Shunt)
International Registry of Congenital Portosystemic Shunt (IRCPSS)
Congenital Portosystemic Shunt (CPSS) is a rare condition important by the multiplicity and severity of associated complications.
- Trial name
- IRCPSS (NCT06041906)
- Testing
- Shunt Closure
- Where
- 26 sites in United States, Australia and 14 more
- Volunteers
- 500 people
- Sponsor
- Prof. Valérie Mc Lin
Hereditary Hemorrhagic Telangiectasia, Gastrointestinal Hemorrhage
Octreotide in Patients With GI Bleeding Due to Rendu-Osler-Weber
The purpose of this study is to determine whether long-acting octreotide is safe and effective in the treatment of patients with Rendu-Osler-Weber (e.g. HHT).
- Conditions
- Hereditary Hemorrhagic Telangiectasia, Gastrointestinal Hemorrhage, Anemia
- Trial name
- ROW (NCT02874326)
- Testing
- Octreotide LAR
- Where
- 2 sites in Netherlands
- Volunteers
- 15 people
- Sponsor
- Radboud University Medical Center
TIPS, Portal Hypertension
TIPS for Complicated Portal Hypertension Related to Porto-Sinusoidal Vascular Disease
Porto-sinusoidal Vascular Disease (PSVD) is characterized by a portal hypertension (PH) without cirrhosis. This can induce PH complications, like digestive hemorrhage from esophageal or gastric varices, ascites, or even portal…
- Conditions
- TIPS, Portal Hypertension, Porto-Sinusoidal Vascular Disease, Refractory Ascite
- Trial name
- TIPS-PSVD (NCT07163689)
- Where
- France
- Volunteers
- 360 people
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Liver Cancer, Surgery
Study of Liver Resection With Versus Without Hepatic Inflow Occlusion for the HBV-related HCC
The study aims to compare the perioperative and long-term outcomes of liver resection for HBV-related HCC with versus without hepatic inflow occlusion.
- Trial name
- OHx-NOHx (NCT02563158)
- Testing
- non-occlusion technique
- Where
- China
- Volunteers
- 114 people
- Sponsor
- Chinese PLA General Hospital
Brain Injuries
The NIPA Study Naloxegol Administration to Prevent Opioids Induced Gastrointestinal Motility Disturbance in Brain Injured PAtients
Impaired gastrointestinal transit (IGT) especially constipation, is common among patients under mechanical ventilation, occurring in up to 80 % of the patients during the first week, and has been associated with worse outcome in…
- Trial name
- NIPA (NCT05008926)
- Testing
- Naloxegol
- Where
- 10 sites in France
- Volunteers
- 370 people
- Sponsor
- University Hospital, Brest
LVAD, Frailty
Human/Machine Interface: What the HeartMate 3 ® Device Tells Us About the Future
Durable left ventricular assist devices (dLVAD) have been increasingly utilized since the mid to late 1990s, with an uptick of utility starting in 2010 following expanded indications for therapy to not only include a bridge to…
- Conditions
- LVAD, Frailty, GI Bleed, Right Heart Failure
- Trial name
- NCT06039176
- Testing
- HeartMate 3 (R) left ventricular assist device
- Where
- 7 sites in United States
- Volunteers
- 150 people
- Sponsor
- International Consortium of Circulatory Assist Clinicians
Colorectal Cancer, Hematologic Malignancy
Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming Growth Factor Beta (TGFbeta) Receptor I Inhibitor Vactosertib in Cancer
One of the ways that cancer grows and spreads is by avoiding the immune system.NK cells are immune cells that kill cancer cells, but are often malfunctioning in people with colorectal cancer and blood cancers.
- Conditions
- Colorectal Cancer, Hematologic Malignancy, Rectum Cancer, Acute Myeloid Leukemia
- Trial name
- NCT05400122
- Testing
- Vactosertib, Fludarabine Phosphate, Cyclophosphamide
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- David Wald
Cardiovascular Complications, Hemorrhagic Disorders
Comparison of Accidents and Their Circumstances With Oral Anticoagulants
Differences in efficacy and safety between new oral anticoagulants (NOAC) and vitamin K antagonist (VKA) in real practice remain uncertain.
- Conditions
- Cardiovascular Complications, Hemorrhagic Disorders, Embolism and Thrombosis
- Trial name
- CACAO (NCT02376777)
- Testing
- Follow up
- Where
- 33 sites in France
- Volunteers
- 4,162 people
- Sponsor
- CNGE IRMG Association