Clinical Trials

Phase 2 Active not recruiting

Colitis, Ulcerative, Crohn Disease, Colorectal Neoplasms, Inflammatory Bowel Diseases

NCT04767984 2026-01-21

Testing Atorvastatin to Lower Colon Cancer Risk in Longstanding Ulcerative Colitis

42 enrolled

Phase NA Enrolling by invitation

Colitis, Ulcerative, Colorectal Neoplasms

NCT07347158 2026-01-16

Effectiveness of Health Education as a Nursing Intervention in Improving Quality of Life and Reducing Symptoms of Anxiety and Depression in Ostomy Patients Following Digestive Surgery: A Quasi-Experimental Study.

70 enrolled

Anxiety Disorders, Colitis, Ulcerative, Colonic Neoplasms, Depression, Health Education

NCT07278687 2025-12-12

LATA-IBD

39 enrolled

Phase NA Not yet recruiting

Colitis, Ulcerative, Adenomatous Polyposis Coli

NCT06881303 2025-11-18

RESTODIG

Colitis, Ulcerative, Crohn Disease, Gastrointestinal Neoplasms, Adenomatous Polyposis Coli

NCT07046468 2025-08-29

SPIRIT

Recruiting

10 enrolled

Phase NA Not yet recruiting

Colitis, Ulcerative, Colorectal Neoplasms, Inflammatory Bowel Diseases

NCT07113717 2025-08-11

POPHaH

20 enrolled

GastrointestinalOtherOther solid neoplasmThoracic

Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease, Diverticulosis, Colonic

NCT04031469 2025-07-31

A Non-Interventional Pilot Study to Explore the Role of Gut Flora in Disease

Suspended

1,000 enrolled

Autism Spectrum Disorder, Bipolar and Related Disorders, Post-Lyme Disease Syndrome, Generalized Anxiety Disorder, Acne Vulgaris, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Anxiety Disorders, Arthritis, Rheumatoid, Autistic Disorder, Bipolar Disorder, Celiac Disease, Colitis, Ulcerative, Colonic Neoplasms, Compulsive Personality Disorder, Constipation, Crohn Disease, Depression, Depressive Disorder, Major, Diabetes Mellitus, Eczema, Epidermolysis Bullosa, Gout, Hypercholesterolemia, Lyme Disease, Mesothelioma, Migraine Disorders, Multiple Sclerosis, Myasthenia Gravis, Neoplasms, Obsessive-Compulsive Disorder, Parkinson Disease, Psoriasis, Colorectal Neoplasms, Fatigue Syndrome, Chronic, Multiple Sclerosis, Chronic Progressive, Multiple Sclerosis, Relapsing-Remitting, Lyme Neuroborreliosis, Irritable Bowel Syndrome

NCT06538402 2025-07-09

TESTIMONY

Phase NA Recruiting

120 enrolled

Colitis, Ulcerative, Adenomatous Polyposis Coli

NCT04013152 2025-02-12

ROBOT CR

Active not recruiting

1,800 enrolled

BreastCNSDermatologicGastrointestinalGenitourinaryGynecologicHead & NeckLymphoidThoracic

Colitis, Colitis, Ulcerative, Crohn Disease, Diverticulitis, Prolapse, Rectal Prolapse, Ulcer, Colorectal Neoplasms

NCT06583395 2024-11-01

QUANTUM

Enrolling by invitation

3,000 enrolled

Amyotrophic Lateral Sclerosis, Anxiety Disorders, Arthritis, Rheumatoid, Asthma, Atrial Fibrillation, Brain Neoplasms, Breast Neoplasms, Cerebral Palsy, Cluster Headache, Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease, Deafness, Depression, Diabetes Mellitus, Eczema, Epilepsy, Fibromyalgia, Heart Failure, Hypertension, Hyperthyroidism, Hypothyroidism, Infertility, Leiomyoma, Lung Neoplasms, Lyme Disease, Lymphoma, Macular Degeneration, Migraine Disorders, Multiple Sclerosis, Neoplasms, Osteoarthritis, Osteoporosis, Ovarian Cysts, Ovarian Neoplasms, Parkinson Disease, Phantom Limb, Prostatic Neoplasms, Psoriasis, Skin Neoplasms, Spinal Cord Injuries, Spinal Stenosis, Stress Disorders, Post-Traumatic, Thyroid Neoplasms, Tinnitus, Fatigue Syndrome, Chronic, Tension-Type Headache, Stroke, Pulmonary Disease, Chronic Obstructive, Irritable Bowel Syndrome, Renal Insufficiency, Chronic, Angina, Stable

NCT01931644 2024-04-18

At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions

BreastClassical hematologyDermatologicGastrointestinalGenitourinaryGynecologicLymphoidOther hematologic neoplasmPlasma cellThoracic

17,667 enrolled

Generalized Anxiety Disorder, Acquired Immunodeficiency Syndrome, Alopecia Areata, Anemia, Sickle Cell, Asthma, Bipolar Disorder, Breast Neoplasms, Celiac Disease, Uterine Cervical Neoplasms, Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease, Cystic Fibrosis, Depression, Diabetes Mellitus, Down Syndrome, Endometriosis, Epilepsy, Glucosephosphate Dehydrogenase Deficiency, Hepatitis B, Huntington Disease, Sleep Initiation and Maintenance Disorders, Kidney Neoplasms, Polycystic Kidney Diseases, Leukemia, Lung Neoplasms, Lupus Erythematosus, Systemic, Lupus Nephritis, Lymphoma, Melanoma, Multiple Myeloma, Multiple Sclerosis, Muscular Atrophy, Spinal, Myositis, Myotonic Dystrophy, Ovarian Neoplasms, Pancreatic Neoplasms, Parkinson Disease, Prostatic Neoplasms, Psoriasis, Purpura, Thrombotic Thrombocytopenic, Rosacea, Sickle Cell Trait, Sjogren's Syndrome, Skin Neoplasms, Spondylitis, Ankylosing, Telangiectasia, Hereditary Hemorrhagic, Colorectal Neoplasms, Arthritis, Psoriatic, Purpura, Thrombocytopenic, Idiopathic, beta-Thalassemia, Polyradiculoneuropathy, Chronic Inflammatory Demyelinating, Muscular Dystrophy, Duchenne, Muscular Dystrophy, Facioscapulohumeral, Pulmonary Disease, Chronic Obstructive, Scleroderma, Diffuse, Renal Insufficiency, Chronic

NCT02726243 2024-02-28

DYSCOLIC

270 enrolled

Colitis, Ulcerative, Crohn Disease, Colorectal Neoplasms, Cholangitis, Sclerosing, Inflammatory Bowel Diseases

NCT05579444 2023-12-15

Systems Biology of Gastrointestinal and Related Diseases

Terminated

17 enrolled

GastrointestinalOther

Barrett Esophagus, Celiac Disease, Cholelithiasis, Colitis, Ulcerative, Colonic Polyps, Crohn Disease, Duodenal Ulcer, Esophageal Neoplasms, Gastritis, Gastroesophageal Reflux, Gastrointestinal Diseases, Obesity, Stomach Neoplasms, Stomach Ulcer, Irritable Bowel Syndrome, Colitis, Microscopic, Colitis, Lymphocytic, Eosinophilic Esophagitis, Non-alcoholic Fatty Liver Disease

NCT04188990 2023-09-21

Cost Effectiveness of an Intervention in Hospitalized Patients With Disease-related Malnutrition

1,051 enrolled

Colitis, Ulcerative, Crohn Disease, Esophageal Neoplasms, Pancreatic Neoplasms, Pancreatitis, Stomach Neoplasms, Colorectal Neoplasms, Inflammatory Bowel Diseases

NCT05246943 2023-04-25

The Correlation of a D-dimer Testing Protocol With Venous Thromboembolism in Surgical Colorectal Patients

Withdrawn

Diverticular Diseases, Colitis, Ulcerative, Crohn Disease, Thrombosis, Colorectal Neoplasms, Venous Thrombosis

NCT02742597 2023-03-17

PACEinMM-ON

GastrointestinalGenitourinaryHead & Neck

175 enrolled

Alzheimer Disease, Anxiety Disorders, Arthritis, Arthritis, Rheumatoid, Asthma, Cardiovascular Diseases, Ischemic Attack, Transient, Colitis, Ulcerative, Crohn Disease, Dementia, Depression, Diabetes Mellitus, Diverticulum, Gastroesophageal Reflux, Heart Failure, Hepatitis, Chronic, Hyperlipidemias, Hypertension, Kidney Diseases, Neoplasms, Osteoporosis, Thyroid Diseases, Ulcer, Stroke, Pulmonary Disease, Chronic Obstructive, Bronchitis, Chronic, Irritable Bowel Syndrome, Musculoskeletal Pain

NCT00534131 2023-03-01

APPEAR

23 enrolled

Colitis, Ulcerative, Rectal Neoplasms, Colitis, Ischemic

NCT05704413 2023-01-30

BiomHost

Recruiting

500 enrolled

Colitis, Ulcerative, Crohn Disease, Colorectal Neoplasms, Inflammatory Bowel Diseases, Mood Disorders

NCT02789800 2022-11-03

PACEinMM-QC

GastrointestinalGenitourinaryHead & Neck

284 enrolled

Alzheimer Disease, Anxiety Disorders, Arthritis, Arthritis, Rheumatoid, Asthma, Cardiovascular Diseases, Ischemic Attack, Transient, Colitis, Ulcerative, Crohn Disease, Dementia, Depression, Diabetes Mellitus, Diverticulum, Gastroesophageal Reflux, Heart Failure, Hepatitis, Chronic, Hyperlipidemias, Hypertension, Kidney Diseases, Neoplasms, Osteoporosis, Thyroid Diseases, Ulcer, Stroke, Pulmonary Disease, Chronic Obstructive, Bronchitis, Chronic, Irritable Bowel Syndrome, Musculoskeletal Pain

NCT00622557 2022-05-12

SOCRATES

200,000 enrolled

Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease, Diverticulitis, Rectal Neoplasms

NCT04985981 2021-12-01

The Prediction of Anastomotic Insufficiency Risk After Colorectal Surgery (PANIC) Study

Suspended

11,000 enrolled

Colitis, Ulcerative, Crohn Disease, Diverticulum, Colorectal Neoplasms, Anastomotic Leak, Mesenteric Ischemia

NCT01604564 2021-10-14

KOPOF

207 enrolled

Colitis, Ulcerative, Adenomatous Polyposis Coli

NCT04695184 2021-01-15

Subjective Near-infrared Fluorescence Guidance in Perfusion Assessment of Ileal Pouch Formation and Ileal-pouch-anal Anastomosis

Phase NA Unknown

50 enrolled

Colitis, Ulcerative, Crohn Disease, Adenomatous Polyposis Coli, Colorectal Neoplasms, Pouchitis, Anastomotic Leak

NCT04695964 2021-01-15

Objective Perfusion Rate Assessment by Near-infrared Fluorescence in Ileal Pouch Formation and Ileal-pouch-anal Anastomosis

Phase NA Unknown

50 enrolled

Colitis, Ulcerative, Crohn Disease, Adenomatous Polyposis Coli, Colorectal Neoplasms, Pouchitis, Anastomotic Leak

NCT04709445 2021-01-14

Perfusion Rate Assessment by Near-infrared Fluorescence in Gastrointestinal Anastomoses

Phase NA Unknown

Colitis, Ulcerative, Crohn Disease, Diverticulitis, Gastrointestinal Neoplasms, Intestinal Obstruction, Pancreatic Neoplasms, Adenomatous Polyposis Coli, Anastomotic Leak

NCT04659148 2020-12-09

UC-RectalK

Unknown

40 enrolled

Colitis, Ulcerative, Rectal Neoplasms

NCT03941184 2020-11-23

Spontaneous Coronary Artery Dissection (SCAD) and Autoimmunity

Classical hematologyGastrointestinal

114 enrolled

Coronary Artery Dissection, Spontaneous, Addison Disease, Anemia, Pernicious, Arthritis, Rheumatoid, Celiac Disease, Colitis, Ulcerative, Crohn Disease, Dermatomyositis, Diabetes Mellitus, Type 1, Graves Disease, Liver Cirrhosis, Biliary, Lupus Erythematosus, Systemic, Multiple Sclerosis, Myasthenia Gravis, Polymyalgia Rheumatica, Psoriasis, Scleroderma, Systemic, Sjogren's Syndrome, Spondylitis, Ankylosing, Takayasu Arteritis, Uveitis, Vasculitis, Vitiligo, Antiphospholipid Syndrome, Polymyositis, Hepatitis, Autoimmune, Guillain-Barre Syndrome, Hashimoto Disease

NCT01339273 2020-02-05

Transversus Abdominis Plane (TAP) Block for Postoperative Analgesia After Laparoscopic Colonic Resection

72 enrolled 16 charts

Colitis, Ulcerative, Colonic Neoplasms, Diverticulum, Colon, Rectal Neoplasms

NCT03455751 2019-03-18

PPaM

Phase NA Terminated

10 enrolled

Diverticular Diseases, Agnosia, Colitis, Ulcerative, Crohn Disease, Colorectal Neoplasms

NCT02735941 2018-07-30

Study on Cannabinoid Receptor Expression in Gastrointestinal Diseases

31 enrolled

Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease

NCT00663819 2018-04-17

Bioabsorbable Staple Line Reinforcement in Colorectal,Coloanal and Ileoanal Anastomoses

Phase NA Terminated

258 enrolled 10 charts

Colitis, Ulcerative, Diverticulitis, Adenomatous Polyposis Coli, Rectal Neoplasms

NCT02182466 2017-12-15

DEKOR

Terminated

120 enrolled

Colitis, Ulcerative, Colonic Neoplasms, Colonic Polyps, Diarrhea

NCT01075893 2017-10-31

Changes in Stem Cells of the Colon in Response to Increased Risk of Colorectal Cancer

11 enrolled

Colitis, Ulcerative, Polyps, Colorectal Neoplasms

NCT01091558 2017-03-31

Study of Effects of L-Arginine in Colitis and Colon Cancer

204 enrolled

Colitis, Ulcerative, Colonic Neoplasms

NCT01026480 2017-03-17

IPAA

Terminated

936 enrolled

Colitis, Ulcerative, Colorectal Neoplasms, Hereditary Nonpolyposis, Adenomatous Polyposis Coli

NCT02266849 2016-10-11

Loperamide vs. Placebo's Effect on Ileostomy Output: A Clinical Randomized Blinded Cross-over Study

Phase 3 Terminated

12 enrolled

Colitis, Ulcerative, Rectal Neoplasms, Short Bowel Syndrome

NCT01095432 2016-05-23

Brushings

40 enrolled

Colitis, Ulcerative, Colonic Neoplasms

NCT02543762 2015-09-07

CE

350 enrolled

Colitis, Ulcerative, Crohn Disease, Colorectal Neoplasms, Inflammatory Bowel Diseases

NCT00468455 2014-12-15

Post-Op Quality of Life After Colorectal Surgery

Colitis, Ulcerative, Colonic Neoplasms, Colonic Polyps, Crohn Disease, Diverticulitis, Rectal Neoplasms, Colorectal Neoplasms

NCT00474097 2014-12-15

Follow-Up Phone Calls After Colorectal Surgery

Colitis, Ulcerative, Colonic Polyps, Crohn Disease, Diverticulitis, Colorectal Neoplasms

NCT00487409 2014-12-15

Random Comparison of LigaSure and Disposable Staples for Laparoscopic Surgery

GastrointestinalOther

Colitis, Ulcerative, Colonic Diseases, Constipation, Crohn Disease, Diverticulitis, Endometriosis, Rectal Diseases

NCT01002287 2014-11-20

An Evaluation of SprayShield in Reducing Post-Operative Adhesion Formation Following Major Open Abdominal Surgery

Phase NA Terminated

11 enrolled 12 charts

Colitis, Ulcerative, Adenomatous Polyposis Coli

NCT01099111 2014-05-22

Advanced Metagenomic Analysis of Human Colonic Microbiota in Patients With Chronic GI Disorders

225 enrolled 9 charts

Colitis, Ulcerative, Colonic Neoplasms, Crohn Disease, Irritable Bowel Syndrome

NCT01880918 2013-06-19

A RETROspective Data Collection of comPRESSion Anastomosis Using the ColonRing

Unknown

200 enrolled

GastrointestinalLymphoid

Colitis, Ulcerative, Crohn Disease, Diverticulum, Colon, Endometriosis, Lymphoma, Rectal Prolapse, Colorectal Neoplasms, Intestinal Polyposis, Intestinal Volvulus

NCT01301417 2013-06-05

RETROPRESS

171 enrolled

GastrointestinalLymphoid

Colitis, Ulcerative, Crohn Disease, Diverticulum, Colon, Endometriosis, Lymphoma, Rectal Prolapse, Colorectal Neoplasms, Intestinal Polyposis, Intestinal Volvulus

NCT01173250 2010-08-16

Is Diverting Ileostomy Necessary in Stapled Ileoanal Pouch?

Colitis, Ulcerative, Adenomatous Polyposis Coli

NCT00467922 2009-10-21

An Assessment of Goal-Directed Intraoperative Fluid Management in Hand Assisted Laparoscopic Colectomy

Phase 3 Completed

69 enrolled

Colitis, Ulcerative, Colonic Neoplasms, Colonic Polyps, Crohn Disease, Diverticulitis, Rectal Neoplasms

NCT00145015 2008-07-30

FishGastro Study: Fish Consumption and Gastro-Intestinal Health

270 enrolled