absorption and conversion of beta-carotene in human gastrointestinal (GI) tract

BEHAVIORAL2 trials

Sponsors

Radboud University Medical Center

Conditions

HealthyIleostomy

Unknown Phase

The CARO Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Healthy Subjects

CompletedNCT00128752

Radboud University Medical CenterHealthy

Start: 2003-03-31End: 2003-10-31Target: 24Updated: 2005-08-29

The STOVITA Study - Bioefficacy of Beta-Carotene in Oil and in a Mixed Diet in Ileostomy Patients

CompletedNCT00128804

Radboud University Medical CenterHealthy, Ileostomy

Start: 2004-07-31End: 2004-10-31Target: 18Updated: 2005-08-29