Study to Evaluate the Pharmacokinetics of Vitamin D (Cholecalciferol) in Patients Undergoing Obesity Surgery in a Deficit Situation and After Standardization

NCT01637155 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 44

Last updated 2012-07-11

No results posted yet for this study

Summary

Set the pattern of vitamin D supplementation in obese patients undergoing bariatric surgery in deficit of vitamin D.

Patients receive a single oral dose of vitamin D, during the 28 days will be done a kinetic curve. Then and over the next 3 months, levels are normalized. Once normalized, will be administered another single oral dose to a second pharmacokinetic evaluation.

Conditions

  • Obesity
  • Gastric Bypass
  • Gastrectomy

Interventions

DRUG

Cholecalciferol

One baseline oral dose of 50.000 UI to determine pharmacokinetics. After 28 days, patients take a period of 90 days of standardization of cholecalciferol based on baseline levels. After this period, patients receive a second oral dose of 50.000 UI to determine a second pharmacokinetics.

Sponsors & Collaborators

  • Hospital Clinic of Barcelona

    lead OTHER

Principal Investigators

  • Violeta Moize, MD · Hospital Clinic i provincial de Barcelona

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Countries

  • Spain

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01637155 on ClinicalTrials.gov