3
Announcements
Trials
Browse
Landscape
Status
Suspended
1
Sponsor Class
OTHER
1
Study Type
Observational
1
Sponsor
Cancer Type
Gastrointestinal
1
Conditions
Neoplasms
86
Breast Neoplasms
70
Prostatic Neoplasms
34
Head and Neck Neoplasms
26
Lung Neoplasms
24
Colorectal Neoplasms
24
Ovarian Neoplasms
22
Uterine Cervical Neoplasms
21
Endometrial Neoplasms
16
Brain Neoplasms
15
Rectal Neoplasms
12
Pancreatic Neoplasms
11
Colonic Neoplasms
11
Urinary Bladder Neoplasms
9
Melanoma
9
Lymphoma
9
Leukemia
9
Depression
9
Stomach Neoplasms
8
Pain
8
Motor Activity
8
Colorectal Neoplasms, Hereditary Nonpolyposis
8
Sarcoma
7
Oropharyngeal Neoplasms
7
Multiple Myeloma
7
Hematologic Neoplasms
7
COVID-19
7
Vulvar Neoplasms
6
Health Behavior
6
Glioma
6
Interventions
Surveys and Questionnaires
1
Phlebotomy
1
Date Range
30 days
90 days
1 year
All
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Has results
Has announcements
Clinical Trials
1 trials
Recent
Start date
Enrollment
Observational
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Irritable Bowel Syndrome
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Surveys and Questionnaires
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NCT04306939
2026-01-07
GREAT1
University of Pittsburgh
Suspended
120,000 enrolled