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Vitamin and Mineral Supplementation Post Bariatric Surgery

A Randomized Controlled Trial of Vitamin and Mineral Supplementation Post Bariatric Surgery: Sleeve Gastrectomy

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02817256
Acronym
RCTVMSSG
Enrollment
105
Registered
2016-06-29
Start date
2016-10-31
Completion date
2018-11-30
Last updated
2016-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Complications of Other Bariatric Procedure

Brief summary

Bariatric surgery is emerging as an essential treatment option for the management of obesity and its associated comorbidities. Many patients present for surgery have pre-existing low blood vitamin levels, thus all bariatric surgical procedures compromise nutrition to varying extents, and may present potential threat of micronutrient deficiencies. Therefore, long term nutritional monitoring and follow-ups are vital components of all bariatric surgical patients. However, there are no current standard practices in United Arab Emirates (UAE) for the biochemical monitoring and replacement of essential micronutrients in patients undergoing bariatric surgery particularly the most performed Sleeve Gastrectomy. Medical practice guidelines recommend nutritional care however, the dose and route of administration supplementation after surgery based on randomized controlled trials is not yet established. Till tow no scientific study has been performed on monitoring vitamins and minerals levels following bariatric surgery among UAE population. Therefore, present study is aimed to determine the dose and route of administration of vitamins and minerals in improving the micronutrient deficiencies post-operatively. Two standard different dosage forms (oral /parenteral) of vitamins and minerals will be given to the patients who had undergone sleeve gastrectomy at Tawam Hospital. The dosages of the supplementations are within the international recommendations and patients will be followed up closely for a period of one year. The effect of nutritional deficiencies on micronutrient level and quality of life (QOL) will be assessed. This will help the medical practitioners to prove the optimal possible nutrition for patients.

Detailed description

The study will be conducted in Tawam Hospital where patients come for their routine bariatric surgery. A written informed consent will be taken from all the patients willing to participate in the study. Patients would be informed about the objectives / goals of the study.

Interventions

DIETARY_SUPPLEMENTVitamins and Minerals

Multivitamins and Minerals supplementation

Sponsors

United Arab Emirates University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No

Inclusion criteria

* Age: 18-60 years; * No medical or psychiatric contraindications; * BMI\>35 kg/m2 with co-morbidities or BMI \> 40 kg/m2 prior to the bariatric surgery.

Exclusion criteria

* • Documented severe micronutrient deficiency that require treatment * Documented poor compliance; * History of in concordance to medication; * Inflammatory bowel disease, malignant or debilitating medical conditions; * Known hemoglobinopathies or those diagnosed with pernicious anaemia; * Known history of kidney renal stones or history of hypercalcaemia; * Significant longstanding medical complications that affect micronutrient status; * Severe psychiatric illness; * Women who are lactating, pregnant or planning pregnancy.

Design outcomes

Primary

MeasureTime frameDescription
monitor the levels of micronutrients of Iron1 yearChange in micronutrients level of Iron

Secondary

MeasureTime frameDescription
complications resulting from IM injections1 yearNumber of complications resulting from IM injections
monitor the levels of calcium1 yearChange in level of calcium
monitor the levels of Vitamin A1 yearChange in level of Vitamin A
monitor the levels of uric acid1yearChange in level of uric acid
monitor the levels of Serum folate1 yearChange in level of Serum folate
monitor the levels of Vitamin B121 yearChange in level of Vitamin B12
monitor the levels of Serum methyl malonate1 yearChange in level of Serum methyl malonate
monitor the levels of Vitamin D1 yearChange in level of Vitamin D

Countries

United Arab Emirates

Contacts

Primary ContactJumaa Al Kaabi, MD
j.kaabi@uaeu.ac.ae+971-371472

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026