Maintenance of Multivitamin Supplements After Sleeve Gastrectomy

November 28, 2015 updated by: Jaime Ruiz-Tovar, MD, PhD, Hospital General Universitario Elche
A prospective randomized study of patients undergoing a laparoscopic sleeve gastrectomy was performed. Patients were randomized into 2 groups: those patients receiving the multivitamin supplement during 3 months (Group 1), and those receiving the supplement during 12 months (Group 2). Laboratory data were recorded: vitamins and oligoelements at 3, 6 and 12 months after surgery.

Study Overview

Detailed Description

A prospective randomized study of patients undergoing a laparoscopic sleeve gastrectomy was performed. Patients were randomized into 2 groups: those patients receiving the multivitamin supplement (Multicentrum, Pfizer, 1 tablet/day) during 3 months (Group 1), and those receiving the supplement during 12 months (Group 2). Laboratory data were recorded: vitamins (D, B12 and folic acid) and oligoelements (calcium, iron, phosphorus, magnesium and zinc) at 3, 6 and 12 months after surgery.

Study Type

Interventional

Enrollment (Actual)

80

Phase

  • Phase 3

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • patients undergoing laparoscopic sleeve gastrectomy
  • BMI >40 Kg/m2
  • BMI > 35 Kg/m2 with the presence of comorbidities associated to obesity

Exclusion Criteria:

  • documented gastroesophageal reflux
  • patients with uncontrolled psychiatric disorders
  • active infections or malignancies
  • any other concomitant pathology considered as a contraindication for bariatric surgery.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Multicentrum® 3 months
Patients maintaining the multivitamin supplement (Multicentrum® (Pfizer, Spain) 1 tablet/day) during 3 months
The multivitamin supplement (Multicentrum® (Pfizer, Spain) 1 tablet/day) will be maintained during 3 months
Other Names:
  • Multicentrum 3 months
Active Comparator: Multicentrum® 12 months
Patients maintaining the multivitamin supplement (Multicentrum® (Pfizer, Spain) 1 tablet/day) during 12 months
The multivitamin supplement (Multicentrum® (Pfizer, Spain) 1 tablet/day) will be maintained during 12 months
Other Names:
  • Multicentrum 12 months

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Iron serum levels
Time Frame: 12 months
Iron serum levels will be investigated in blood samples 12 months after surgery
12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Calcium serum levels
Time Frame: 12 months
Calcium serum levels will be investigated in blood samples 12 months after surgery
12 months
Vitamin B12 serum levels
Time Frame: 12 months
Vitamin B12 serum levels will be investigated in blood samples 12 months after surgery
12 months
Folic acid serum levels
Time Frame: 12 months
Vitamin B12 serum levels will be investigated in blood samples 12 months after surgery
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Manuel Duran, Department of Surgery

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2013

Primary Completion (Actual)

November 1, 2015

Study Completion (Actual)

November 1, 2015

Study Registration Dates

First Submitted

November 26, 2015

First Submitted That Met QC Criteria

November 28, 2015

First Posted (Estimate)

December 2, 2015

Study Record Updates

Last Update Posted (Estimate)

December 2, 2015

Last Update Submitted That Met QC Criteria

November 28, 2015

Last Verified

November 1, 2015

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Iron Deficiency Anemia

Clinical Trials on Multicentrum® (Pfizer, Spain) 3 months

3
Subscribe