This Randomized Trial Aims to Investigate the Efficacy of Balanced Nutritional Tablets-Comprehensive Multivitamin and Mineral Supplements- in Preventing Micronutrient Deficiencies Among Patients Utilizing GLP-1 RAs for Weight Loss in Comparison to a Placebo Control
Evaluation of Balance Tablets in Reducing Vitamin and Mineral Deficiencies in Patients Using GLP-1 Receptor Agonists for Weight Loss
1 other identifier
interventional
150
1 country
1
Brief Summary
Glucagon-like peptide-1 receptor agonists (GLP-1 RAs), including Ozempic (semaglutide) and Saxenda (liraglutide), are gaining traction in treating obesity and its associated diseases due to their capacity to facilitate substantial weight loss through mechanisms such as appetite suppression and delayed gastric emptying. Clinical trials have consistently shown that patients prescribed GLP-1 RAs can achieve significant body weight reductions when combined with appropriate dosing and lifestyle modifications. However, the chronic appetite suppression and reduced caloric intake associated with prolonged GLP-1 RA use may increase the risk of micronutrient deficiencies, paralleling the biochemical changes observed after metabolic and bariatric surgery (MBS). In MBS cohorts, insufficient dietary intake coupled with malabsorption frequently results in deficiencies of essential vitamins and minerals, even in patients adhering to standard multivitamin regimens. Research has demonstrated that high-dose specialized multivitamin supplementation can substantially lower the incidence of postoperative micronutrient deficiencies in MBS patients. This raises the possibility that proactive nutrient supplementation might similarly benefit individuals undergoing weight loss with GLP-1 RAs, although this hypothesis remains to be empirically validated. To address this gap, this randomized trial aims to investigate the efficacy of Balanced nutritional tablets-comprehensive multivitamin and mineral supplements- in preventing micronutrient deficiencies among patients utilizing GLP-1 RAs for weight loss in comparison to a placebo control. Moreover, the study will assess changes in key nutrient biomarkers and relevant clinical outcomes over 12 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started May 2025
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 11, 2025
CompletedStudy Start
First participant enrolled
May 15, 2025
CompletedFirst Posted
Study publicly available on registry
May 21, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2026
CompletedSeptember 16, 2025
September 1, 2025
12 months
May 11, 2025
September 10, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of vitamin and mineral deficiencies at 12 months, comparing the proportion of participants in each group who develop one or more deficiencies.
Deficiency is defined for each nutrient as a serum concentration below the lower limit of the normal reference range (see Definitions below). The incidence of deficiencies will also be measured at interim time points (3, 6, and 9 months) to observe the trajectory over time, but the comparison at 12 months is the primary endpoint for efficacy.
From enrollment to the end of treatment at 12 months
Secondary Outcomes (6)
Serum nutrient levels
From enrollment to the end of treatment at 12 months
Incidence of hypervitaminosis
From enrollment to the end of treatment at 12 months
Compliance with supplementation
From enrollment to the end of treatment at 12 months
Anthropometric outcome
From enrollment to the end of treatment at 12 months
Anthropometric outcome
From enrollment to the end of treatment at 12 months
- +1 more secondary outcomes
Study Arms (2)
Intervention (Balance Tablet) Group
EXPERIMENTALParticipants take one Balance multivitamin/mineral tablet daily for 12 months. Each Balance tablet contains a broad range of vitamins and trace minerals at doses designed to prevent deficiencies (including but not limited to vitamins A, B-complex, C, D, E, K, calcium, iron, zinc, magnesium, selenium, and others, per standard multivitamin composition).
Control (Placebo) Group
PLACEBO COMPARATORParticipants take one placebo tablet daily for 12 months. The placebo is an inert pill formulated to be indistinguishable from the Balance tablet in appearance, weight, and taste.
Interventions
Each Balance tablet contains a broad range of vitamins and trace minerals at doses designed to prevent deficiencies (including but not limited to vitamins A, B-complex, C, D, E, K, calcium, iron, zinc, magnesium, selenium, and others, per standard multivitamin composition).
The placebo is an inert pill formulated to be indistinguishable from the Balance tablet in appearance, weight, and taste.
Eligibility Criteria
You may qualify if:
- Adults aged 18-65 years.
- BMI ≥ 30 kg/m² (obesity), or BMI ≥ 27 kg/m² with at least one obesity-related comorbidity (e.g., type 2 diabetes, hypertension).
- Currently using a GLP-1 receptor agonist medication for weight management (e.g., semaglutide or liraglutide) and planning to continue it for the next year as part of their weight loss regimen.
You may not qualify if:
- Any pre-existing condition that affects nutrient absorption or metabolism (e.g., malabsorptive gastrointestinal disorders such as celiac disease or inflammatory bowel disease, prior bariatric surgery).
- Use of other weight loss medications (besides the GLP-1 RA) or use of high-dose vitamin/mineral supplements or other nutritional supplements that could influence vitamin/mineral status.
- Pregnancy or lactation (women of childbearing potential will undergo a pregnancy test and must agree to use contraception during the study).
- Known hypersensitivity or allergy to components of the Balance multivitamin formulation.
- Significant chronic illnesses (e.g., end-stage renal disease, advanced liver disease) that in the investigator's judgment would interfere with participation or outcomes of the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Facility Name: The surgical department of Medical Research Institute Hospital, Alexandria University, Alexandria, Facility
Alexandria, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of General surgery, Surgeon
Study Record Dates
First Submitted
May 11, 2025
First Posted
May 21, 2025
Study Start
May 15, 2025
Primary Completion
May 1, 2026
Study Completion
May 1, 2026
Last Updated
September 16, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Whole study period
- Access Criteria
- Ask contact person
The analysis will be performed on a blinded dataset after completing the medical/scientific review. All protocol violations will be identified and resolved, and the dataset will be declared complete. All data will be collected in a data management system (Castor EDC, Amsterdam, The Netherlands; https://www.castoredc.com), handled according to Good Clinical Practice guidelines, Data Protection Directive certificate, and complied with Title 21 CFR Part 11. Furthermore, the data centers where all the research data will be stored are certified according to ISO27001, ISO9001, and Dutch NEN7510. Can be asked by the contact person