3
Announcements
Trials
Browse
Landscape
Status
Suspended
1
Sponsor Class
OTHER
1
Study Type
Observational
1
Sponsor
Cancer Type
Gastrointestinal
1
Conditions
Neoplasms
5
Ovarian Neoplasms
3
Lung Neoplasms
3
Breast Neoplasms
3
Prostatic Neoplasms
2
Lymphoma
2
Head and Neck Neoplasms
2
Colorectal Neoplasms
2
Carcinoma, Non-Small-Cell Lung
2
Brain Neoplasms
2
Adenocarcinoma
2
Urticaria
1
Tuberous Sclerosis
1
Squamous Cell Carcinoma of Head and Neck
1
Small Cell Lung Carcinoma
1
Severe Combined Immunodeficiency
1
Salivary Gland Neoplasms
1
Renal Insufficiency, Chronic
1
Rectal Neoplasms
1
Pancreatitis, Chronic
1
Pancreatitis
1
Pancreatic Cyst
1
Non-alcoholic Fatty Liver Disease
1
Neuroendocrine Tumors
1
Neuroblastoma
1
Nephritis
1
Neoplasm Metastasis
1
Multiple Sclerosis
1
Mucopolysaccharidosis I
1
Melanoma
1
Interventions
Blood Specimen Collection
3
Infliximab
2
Biopsy
2
purine
1
fumaric acid
1
Tumor Necrosis Factor Inhibitors
1
Thrombin Time
1
Surveys and Questionnaires
1
Sulfasalazine
1
Standard of Care
1
Single-Balloon Enteroscopy
1
Registries
1
Proctocolectomy, Restorative
1
Practice Guidelines as Topic
1
Phlebotomy
1
Methotrexate
1
Methods
1
Mesalamine
1
Mercaptopurine
1
Interviews as Topic
1
Gastroscopy
1
Etanercept
1
Endoscopy
1
Educational Status
1
Early Intervention, Educational
1
Dietary Fiber
1
Diagnostic Imaging
1
Colonoscopy
1
CT-P13
1
Biological Products
1
Date Range
30 days
90 days
1 year
All
Options
Has results
Has announcements
Clinical Trials
1 trials
Recent
Start date
Enrollment
Observational
×
Inflammatory Bowel Diseases
×
Phlebotomy
×
Clear all
NCT04306939
2026-01-07
GREAT1
University of Pittsburgh
Suspended
120,000 enrolled