Plasma/serum sampling

PROCEDURE3 trials

Sponsors

University of Latvia, University Medical Center Groningen

Conditions

Atrophic GastritisAverage-risk General PopulationColorectal AdenomaColorectal CancerGastric AtrophyGastric CancerGastric DysplasiaGastric Intestinal Metaplasia

Unknown Phase

Volatile Markers in Digestive Cancer

CompletedNCT02332213

University of LatviaAtrophic Gastritis, Average-risk General Population, Colorectal Adenoma +6

Start: 2014-01-31End: 2017-06-30Updated: 2018-08-21

Salivary Therapeutic Drug Monitoring of Anti-Tuberculosis Drugs

CompletedNCT03080012

University Medical Center GroningenTuberculosis

Start: 2017-03-07End: 2018-05-02Updated: 2018-11-21

Surveillance of Patients With Precancerous Lesions of the Stomach

RecruitingNCT03250091

University of LatviaGastric Atrophy, Gastric Cancer, Gastric Dysplasia +1

Start: 2017-06-19End: 2027-12-31Target: 2000Updated: 2018-08-21