66 studies found for:    Open Studies | Exclude Unknown | gastrointestinal diseases | NIDDK
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Rank Status Study
21 Recruiting The Role of HIF-2a in the Pathogenesis of Reflux Esophagitis
Conditions: Esophagitis;   Reflux Esophagitis;   Gastroesophageal Reflux Disease
Intervention: Other: Cessation of Acid Suppressing Medications
22 Recruiting Food and Crohn's Exacerbation Study (FACES)
Condition: Crohn's Disease
Intervention: Other: Restriction diet
23 Recruiting Predicting Risk of Cancer in Barrett's Esophagus
Conditions: Barrett Esophagus;   Esophageal Neoplasm;   Gastroesophageal Reflux
Intervention:
24 Recruiting Enteral Glutamine in Reducing Bloodstream Infections in Short Bowel Syndrome Infants
Conditions: Bloodstream Infections;   Short Bowel Syndrome;   Development;   Nutrition;   Biological Markers
Interventions: Drug: Glutamine;   Dietary Supplement: L-alanine
25 Recruiting Eosinophilic Esophagitis Databank
Conditions: Esophagitis;   Eosinophilic Esophagitis
Intervention:
26 Recruiting Observational Study of Control Participants for the MAPP Research Network
Conditions: Fibromyalgia;   Irritable Bowel Syndrome;   Fatigue Syndrome, Chronic
Intervention:
27 Recruiting Self Administered Cognitive Behavior Therapy for Irritable Bowel Syndrome
Condition: Irritable Bowel Syndrome
Interventions: Behavioral: Self Administered Cognitive Behavior Therapy;   Behavioral: Therapist Administered Cognitive Behavior Therapy;   Behavioral: Behavioral Education and Supportive Therapy
28 Recruiting Predicting Response to Standardized Pediatric Colitis Therapy
Condition: Ulcerative Colitis
Interventions: Drug: Mesalamine;   Drug: Prednisone;   Drug: Corticosteroids followed by mesalamine (Pentasa)
29 Recruiting Methotrexate in Induction and Maintenance of Steroid Free Remission in Ulcerative Colitis
Condition: Ulcerative Colitis
Intervention: Drug: Methotrexate
30 Recruiting Modulation of Heme Oxygenase 1 by Nizatidine and Lisinopril in Healthy Subjects
Condition: Gastroparesis
Interventions: Drug: Nizatidine;   Drug: Lisinopril;   Drug: Placebo
31 Not yet recruiting Non-Endoscopic Surveillance for Barrett's Esophagus Following Ablative Therapy
Condition: Barrett's Esophagus
Intervention:
32 Recruiting Evaluation of Sickle Cell Liver Disease
Condition: Sickle Cell Disease
Intervention:
33 Recruiting Immune Response to Hepatitis C Virus
Condition: Hepatitis C
Intervention:
34 Recruiting Evaluation of Safety, Tolerability, and Antiviral Activity of Chlorcyclizine HCl Alone or in Combination With Ribavirin in Patients With Chronic Hepatitis C
Condition: Chronic Hepatitis C
Interventions: Drug: Chlorcyclizine HCL with Ribavirin;   Drug: Chlorcyclizine HCL
35 Recruiting Withdrawal of Therapy After Long-Term Antiviral Treatment for Chronic Hepatitis B
Conditions: Chronic Hepatitis B e Antigen Positive;   Chronic Hepatitis B e Antigen Negative
Intervention:
36 Recruiting New Treatment Response in People With and Without Cirrhosis From Chronic Hepatitis C
Conditions: Cirrhosis;   Chronic Hepatitis C;   Hepatitis C;   Hepatitis C, Chronic
Interventions: Drug: Asunaprevir and Daclatsvir;   Drug: Asunaprevir, daclatsvir, peginterferon, ribavirin
37 Recruiting Tenofovir DF With or Without Peginterferon for Chronic Hepatitis B
Conditions: Chronic Hepatitis B e Antigen Negative;   Chronic Hepatitis B e Antigen Positive
Intervention: Drug: Peginterferon and Tenofovir
38 Recruiting Diagnosing and Treating Low Blood Sugar Levels
Conditions: Hypoglycemia;   Insulinoma
Intervention:
39 Recruiting Lonafarnib for Chronic Hepatitis D
Condition: Hepatitis D
Intervention: Drug: Lonafarnib
40 Recruiting The Physiology of Fatigue in Patients With Chronic Liver Disease
Condition: Liver Disease
Intervention:

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Indicates status has not been verified in more than two years