Clinical trial Recruiting at 1 site Observational Ages 18 to 70

Impact of bariatric surgery on the absorption of lercanidipine

Official title: Bariatric Surgery and Pharmacokinetics Lercanidipine: BAR-MEDS Lercanidipine

Run by Norwegian University of Science and Technology · NCT03497156 · Data updated 2026-11-12

This study looks at how bariatric surgery affects how well the medication lercanidipine is absorbed in patients who have had weight loss surgery.

More Obesity, Morbid trials

Quick facts

Study typeObservational
Ages18 Years to 70 Years
SexAll
Enrollment12 (estimated)
SponsorNorwegian University of Science and Technology
Academic / other
Locations1 site (Trondheim)
StatusRecruiting
StartedNovember 2, 2016
Main results expectedOctober 2026
Study endsOctober 2026
Registry record updatedJuly 8, 2026
Trial IDNCT03497156 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are Norwegian citizens preparing to undergo gastric bypass or sleeve gastrectomy in Central Norway.

Probably not a fit

Patients who have previously undergone resections in the gastrointestinal tract may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study investigates how bariatric surgery, specifically gastric bypass and sleeve gastrectomy, affects the pharmacokinetics of the medication lercanidipine in patients. It aims to understand changes in gastric pH, gastric emptying time, and gastrointestinal transit time that may influence the biological availability of this drug. By examining these factors, the study seeks to provide insights into how surgical interventions for obesity can alter medication absorption and effectiveness.

Why it matters

Potential benefit: If successful, this study could lead to improved medication management for patients undergoing bariatric surgery.

How similar studies have gone: While there is limited research on this specific topic, studies examining the pharmacokinetics of medications post-bariatric surgery have shown varying results, indicating a need for further investigation.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Preparing to undergo gastric bypass or sleeve gastrectomy in Central Norway
* Being a Norwegian citizen

Exclusion Criteria:

* Having previously undergone resections in the GI-tract

Where it's running

  • St. Olavs University Hospital
    Trondheim, Norway
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.