Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 5, 2026, 11:33 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Pouchitis
Interventions
AST-120
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Irritable Bowel Syndrome
Interventions
AST-120, Celphere® CP-305
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
13
States / cities
Huntsville, Alabama • Sacramento, California • San Diego, California + 10 more
Conditions
Mild Hepatic Encephalopathy
Interventions
AST-120
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
38
States / cities
Birmingham, Alabama • Phoenix, Arizona • Fresno, California + 29 more
Conditions
Hepatic Encephalopathy
Interventions
AST-120, lactulose
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
17
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 11 more
Conditions
Inflammatory Bowel Disease, Intestinal Fistula
Interventions
AST-120
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 70 Years
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
25
States / cities
Anaheim, California • San Carlos, California • Winter Park, Florida + 20 more
Conditions
Gastroesophageal Reflux Disease (GERD)
Interventions
AST-120, Celphere CP-305
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Chronic Kidney Disease
Interventions
Placebo, AST-120
Drug
Lead sponsor
Tanabe Pharma Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,020 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
41
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Alhambra, California + 38 more
Conditions
Pouchitis
Interventions
AST-120
Drug
Lead sponsor
Ocera Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Chronic Kidney Disease
Interventions
Placebo, AST-120
Drug
Lead sponsor
Tanabe Pharma Corporation
Industry
Eligibility
18 Years and older
Enrollment
1,015 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
46
States / cities
Tuscaloosa, Alabama • Hot Springs, Arkansas • Bakersfield, California + 43 more