Multivitamin (multivitamin/mineral) trials recruiting now
15 registrations that name multivitamin as a study arm and are recruiting or about to, as ClinicalTrials.gov listed them on Oct 20, 2026. Read each listing for its full criteria and current status.
Kymata never assesses eligibility. Each listing names its own criteria; only its study team can say whether someone can join. Trial doses are given under the trial's monitoring and are not a schedule for anyone outside it.
Filter 15 registrations
Status
Phase
3US sites across 2 states
1
2 to 4
5 to 19
20 or more
All 15 registrations
RecruitingNCT06811233
Monitoring, Detoxifying, and Rebalancing Metals During Acute Myeloid Leukemia (AML) Therapy, a Phase 2 Randomized Study
Phase 2
M.D. Anderson Cancer Center
About 140 people
Started May 8, 2025
In plain words A Phase 2 study of multivitamin in people 18 and older, run by M.D. Anderson Cancer Center. It plans to enroll about 140 people at 1 US site.
Who it lists and where
Who the trial lists, as registered
Lists people 18 and older. Conditions: Acute Myeloid Leukemia (AML).
Understand and voluntarily sign an informed consent form for participants 18 years or older, unless LAR signs where applicable along with any required verbal assents if patients can provide assent.
Age 18 years or older at the time of signing the informed consent form.
Diagnosis of Any of the Following:
Newly diagnosed (or untreated) AML or Newly diagnosed Myeloproliferative Neoplasm in Myeloid Blast Phase (MPN-BP) \[including Chronic Myeloid Leukemia in Blast Phase (CML-BP)\], Ph+AML with intermediate-risk or high-risk (by ELN), or any…
14 more inclusion criteria and the exclusion criteria are on the listing.
What it tests, as registered
DMSA; Ca-EDTA; Magnesium Sulfate; Multivitamin
Registered summary
The goal of this clinical research study is to learn if metal detoxification (with calcium disodium edetate \[Ca-EDTA\] and dimercaptosuccinic acid \[DMSA\]) during standard therapy can help improve outcomes in patients with intermediate-risk, high-risk, or secondary AML compared to standard therapy alone. Researchers think lowering the level of metals found in the blood/bone marrow may help to control the disease and/or improve the response to chemotherapy.
Where, as registered
1 US site in 1 state.
RecruitingNCT03630991
Edetate Calcium Disodium or Succimer in Treating Patients With Acute Myeloid Leukemia or Myelodysplastic Syndrome Undergoing Chemotherapy
Phase 1
M.D. Anderson Cancer Center
About 58 people
Started Oct 11, 2018
In plain words A Phase 1 study of multivitamin in people 1 and older, run by M.D. Anderson Cancer Center. It plans to enroll about 58 people at 1 US site.
Patients ≥18 years of age, or their legally authorized representative (LAR), must have the ability to understand the requirements of the study and must voluntarily sign the informed consent form.
Age ≥18 years at the time of signing the informed consent form.
Age ≥1 years and <18 years with weight requirement ≥8 kg at the time of the signing of the informed consent form (e.g. by parent or LAR)
Patients enrolling in the pediatric/adolescent/young adult exploratory cohort must be:
21 more inclusion criteria and the exclusion criteria are on the listing.
What it tests, as registered
Edetate Calcium Disodium; Multivitamin; Succimer
Registered summary
This phase I trial studies the side effects and best dose of edetate calcium disodium or succimer in treating patients with acute myeloid leukemia or myelodysplastic syndrome undergoing chemotherapy. Edetate calcium disodium or succimer may help to lower the level of metals found in the bone marrow and blood and may help to control the disease and/or improve response to chemotherapy.
Where, as registered
1 US site in 1 state.
RecruitingNCT06666660
Daily Intake of Multivitamin & Mineral Supplementation Effects on Biological Age of Relatively Healthy Middle-aged Individuals
No phase
National University of Singapore
About 400 people
Started Sep 23, 2024
In plain words A study of multivitamin in people 40 to 60, run by National University of Singapore. It plans to enroll about 400 people at 2 sites, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 40 to 60; healthy volunteers accepted. Conditions: Relatively Healthy Volunteers.
Relatively healthy middle aged (40-60 years) man or woman;
Completed the pre-screening requirements and has managed to schedule the screening visit;
Met the randomization criteria after the screening visit i.e., your biological age (as measured by blood DNA methylation) is greater than the chronological age;
Able to attend all 4 research visits for screening and research data collection at the NUHS Centre for Healthy Longevity (CHL) at Alexandra Hospital or MD11, National University of Singapore.
2 more inclusion criteria and the exclusion criteria are on the listing.
What it tests, as registered
Multivitamin/Mineral supplements; Placebo
Registered summary
Micronutrients, such as vitamins and minerals, are required to sustain fundamental physiological processes in individuals. As individuals age, the risk of having suboptimal levels of micronutrients increases due to several age-related changes affecting their digestion and assimilation processes. Suboptimal levels of micronutrients have been associated with increased risk of chronic diseases and accelerated ageing. Three years intake of a multivitamin and mineral supplement (MVM) improved global cognition, episodic memory and executive function in older adults. The full summary is on the listing.
Where, as registered
No US site; Singapore (2).
RecruitingNCT07433049
Impact of Supplementation in Improving Metabolic Health Outcomes (ISMOS) Study
No phase
Institute for Human Development and Potential (IHDP), Singapore
About 400 people
Started Jan 20, 2026
In plain words A study of multivitamin in female participants 40 to 60, run by Institute for Human Development and Potential (IHDP), Singapore. It plans to enroll about 400 people at 1 site, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists female participants 40 to 60; healthy volunteers accepted. Conditions: Glucose Control; Mental Health; Musculoskeletal Health; Body Composition.
Women aged 40-60 years old
Chinese, Malay or Indian
BMI between 23.0-35.0 kg/m2
Proficient in English language
1 more inclusion criterion and the exclusion criteria are on the listing.
What it tests, as registered
Multivitamin/mineral study product
Registered summary
This study investigates the role of multivitamin and multimineral (MVM) supplementation in improving metabolic, musculoskeletal, and mental health among midlife Asian women aged 40-60 years, a critical period marked by hormonal and physiological transitions from pre- to post-menopause. Evidence from the GUSTO cohort in Singapore has shown that higher plasma levels of vitamins B6, B9, B12, and D are associated with better metabolic profiles, insulin sensitivity, and mental wellbeing, while deficiencies are linked to increased metabolic and psychological risks. The full summary is on the listing.
Where, as registered
No US site; Singapore (1).
RecruitingNCT07383974
The Impact of 12 Week Retention of Nutrients on Skin and the Perception of Physical Health Status
No phase
ChinaNorm
About 120 people
Started Nov 3, 2025
In plain words A study of multivitamin in people 18 and older, run by ChinaNorm. It plans to enroll about 120 people at 1 site, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 18 and older; healthy volunteers accepted. Conditions: Healthy Volunteers; Dietary Supplementation; Skin Health; Health Status; Antioxidants.
Chinese adults of Asian descent aged 18 and above;
Daily fruit and vegetable intake < 240g (calculated based on the fruit and vegetable section of the food frequency questionnaire);
S3 measurement index < 30000;
Participants must possess basic Chinese reading comprehension and expression skills, and be able to independently complete questionnaire surveys;
2 more inclusion criteria and the exclusion criteria are on the listing.
What it tests, as registered
Vitamin C & Green Tea Capsules + Multivitamin & Mineral Capsules Combination; Placebo Combination (Matching)
Registered summary
This is a randomized, double-blind, placebo-controlled clinical trial exploring the effects of a 12-week dietary supplement regimen on skin condition and perceived overall health status. The study will involve 120 healthy Chinese adults aged 18 and above with low daily fruit and vegetable intake. Participants will be randomly assigned to one of two groups: one group will take a combination of Nu Skin's Vitamin C \& Green Tea Capsules and Multivitamin \& Mineral Capsules, while the other group will take a matching placebo. The full summary is on the listing.
Where, as registered
No US site; China (1).
RecruitingNCT07397572
Iron Supplementation and Anemia After Sleeve Gastrectomy
Observational
Cairo University
About 66 people
Started Jan 17, 2026
In plain words An observational study of multivitamin in people 18 to 65, run by Cairo University. It plans to enroll about 66 people at 1 site, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 18 to 65. Conditions: Iron Deficiency Anemia; Obesity; Sleeve Gastrectomy.
Adults aged 18 to 65 years scheduled to undergo primary laparoscopic sleeve gastrectomy (LSG).
Capable of understanding and providing written informed consent for participation.
Able and willing to commit to the 6-month post-operative follow-up schedule at the bariatric clinic.
The exclusion criteria are on the listing.
What it tests, as registered
Elemental Iron; Multivitamin with Minerals
Registered summary
The goal of this observational study is to learn if taking extra iron pills after weight loss surgery helps prevent low iron and anemia compared to just taking a standard multivitamin. The main question it aims to answer is: Does a specific iron supplementation plan lower the number of patients who develop iron deficiency anemia in the 6 months after sleeve gastrectomy surgery? Researchers will compare two groups of patients from different hospital units to see if the extra iron works: Patients from one unit who take a prophylactic iron supplement (Ferrodep, 60 mg per day) in addition to… The full summary is on the listing.
Where, as registered
No US site; Egypt (1).
RecruitingNCT07451496
PRecision gerOMedicinE: Tailored Healthy agEing With Lifestyle, sUpplements and drugS (PROMETHEUS)
No phase
National University of Singapore
About 20 people
Started Sep 29, 2025
In plain words A study of multivitamin in people 50 to 80, run by National University of Singapore. It plans to enroll about 20 people at 1 site, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 50 to 80; healthy volunteers accepted. Conditions: Ageing.
Age 50-80 years (both male and female)
Relatively healthy and in stable health condition
Not engaged in regular resistance or aerobic training in the past 12 months (i.e., untrained)
VO₂peak below the 75th percentile for age- and sex-specific norms
6 more inclusion criteria and the exclusion criteria are on the listing.
As the population ages, the growing prevalence of age-related diseases is creating substantial challenges for healthcare systems worldwide. Current therapeutic strategies often target individual diseases and decrease mortality without improving healthspan. The geroscience hypothesis suggests that targeting the ageing process itself could prevent, delay, or manage the severity of multiple age-related diseases concurrently, thereby improving overall healthspan and reducing healthcare burdens. The full summary is on the listing.
Where, as registered
No US site; Singapore (1).
Not yet recruitingNCT07736768
Vitamin A Supplementation and Breast Milk Vitamin A Levels in Mothers of Preterm Infants
No phase
University of Mississippi Medical Center
About 20 people
Starts Aug 1, 2026 (estimated)
In plain words A study of multivitamin in people 18 to 45, run by University of Mississippi Medical Center. It plans to enroll about 20 people at 1 US site.
Who it lists and where
Who the trial lists, as registered
Lists people 18 to 45. Conditions: Premature; Preterm Infant Health; Vitamin A Deficiency; Human Milk; Breastfeeding.
Mothers aged 18 to 45 years Delivered an infant born at less than 29 weeks' gestation Intending to provide breast milk for at least 4 months postpartum Willing and able to swallow oral tablets Willing to comply with study procedures,…
The exclusion criteria are on the listing.
What it tests, as registered
Oral multivitamin containing vitamin A
Registered summary
Preterm infants are at increased risk of vitamin A deficiency because they are born with low vitamin A stores and depend largely on breast milk to meet their nutritional needs. This study will evaluate whether daily maternal vitamin A supplementation increases vitamin A concentrations in the breast milk of mothers who deliver infants before 29 weeks of gestation. Participants will receive a commercially available oral multivitamin supplement containing 1,300 mcg retinol activity equivalents (RAE) of vitamin A daily for four months after delivery. The full summary is on the listing.
Where, as registered
1 US site in 1 state.
Not yet recruitingNCT06816524
The Effects of Iron Treatment on Malaria and Measles Vaccine Response in Kenyan Infants With Iron Deficiency
No phase
Nicole Stoffel
About 324 people
Starts Jan 5, 2026 (estimated)
In plain words A study of multivitamin in people 6 months to 6 months, run by Nicole Stoffel. It plans to enroll about 324 people and lists no sites yet.
Who it lists and where
Who the trial lists, as registered
Lists people 6 months to 6 months. Conditions: Iron Deficiencies.
Subject's caregiver is willing and able to give informed consent
Male or Female, 6 months (+/- 2 weeks) of age
Mother at least ≥15 years of age
Iron deficient (erythrocyte zinc protoporphyrin (ZnPP) >61 μmol/mol heme)
1 more inclusion criterion and the exclusion criteria are on the listing.
What it tests, as registered
Iron syrup; Multivitamin syrup; R21-Matrix/M Vaccine (malaria vaccine); Measles-Rubella vaccine
Registered summary
Malaria and iron deficiency cause a significant burden of disease in Africa. Iron deficiency (ID) might affect immune responses to vaccination. In this double-blind randomized controlled trial, we aim to assess: (1) whether ID impairs R21/Matrix-M and measles (MR) vaccine response, (2) whether iron treatment at time of vaccination improves vaccine response.
Where, as registered
No sites listed yet.
Not yet recruitingNCT07622147
Immune-Mitochondrial Correction in Military Recruits
No phase
MIPO Clinic
About 200 people
Starts Jan 1, 2027 (estimated)
In plain words A study of multivitamin in male participants 18 to 27, run by MIPO Clinic. It plans to enroll about 200 people and lists no sites yet.
The goal of this clinical trial is to learn if a new immune-mitochondrial correction strategy works better than standard vitamins to prevent infections in young male military recruits during their first 6 months of service. The main questions it aims to answer are: 1. Does the new strategy lower the number of recruits who get infections (like colds, flu, or pneumonia) over 6 months? 2. The full summary is on the listing.
Where, as registered
No sites listed yet.
Not yet recruitingNCT07863050
Unflavored Powdered Multivitamin in Children
No phase
EllaOla
About 166 people
Starts Oct 14, 2026 (estimated)
In plain words A study of multivitamin in people 4 to 11, run by EllaOla. It plans to enroll about 166 people and lists no sites yet.
Who it lists and where
Who the trial lists, as registered
Lists people 4 to 11; healthy volunteers accepted. Conditions: Selective Eating; Emotional Dysregulation; Child Behavior; Healthy Children (Wellness Study).
Healthy child aged 4-11 years at time of enrollment, male or female
Not currently taking oral over-the-counter supplements or another multivitamin, if they are taking, must discontinue use for at least four weeks prior to randomization and for the duration of the study.
Parent reports active concern/challenge in behavior and selective eating confirmed by minimum threshold scores on three screening instruments: a.
Generally healthy as determined by caregiver report without any chronic medical condition that is unstable is actively being treated with medication changes, or that in the judgment of the Investigator would interfere with study…
7 more inclusion criteria and the exclusion criteria are on the listing.
The goal of this clinical trial is to learn whether a daily unflavored powdered multivitamin (EllaOla Kids Essentials) improves mood and behavior in children aged 4 to 11 who are picky eaters and experience behavioral challenges. Researchers will also look at whether the multivitamin affects overall health, well-being, nutrition, and serum vitamin levels, and whether it is safe and well tolerated. The full summary is on the listing.
Where, as registered
No sites listed yet.
Not yet recruitingNCT07130396
Impact of Multivitamin (PhytoMulti®) and a Probiotic (UltraFlora® Balance Probiotic) on Gut Health of People Taking GLP-1 Medication
No phase
Metagenics, Inc.
About 100 people
Starts Nov 1, 2025 (estimated)
In plain words A study of multivitamin in people 18 and older, run by Metagenics, Inc.. It plans to enroll about 100 people and lists no sites yet.
Who it lists and where
Who the trial lists, as registered
Lists people 18 and older; healthy volunteers accepted. Conditions: GLP-1; Adults.
Providing written informed consent
Males and females of at least 18 years old
Minimum 4 weeks on GLP-1 (f.e Ozempic®, Wegovy®, Mounjaro®, etc.) and maximum 1 year on GLP-1
Body Mass Index (BMI) ≥ 25 AND ≤ 30
2 more inclusion criteria and the exclusion criteria are on the listing.
What it tests, as registered
Multivitamin and a Probiotic
Registered summary
This is a single-arm, open-label clinical trial involving 100 participants who will undergo a total participation period of 12 weeks.
Where, as registered
No sites listed yet.
Not yet recruitingNCT07138391
Chamomile Gummies and Pediatric Dental Anxiety
Phase 2 and 3
Ain Shams University
About 78 people
Starts Aug 2025 (estimated)
In plain words A Phase 2 and 3 study of multivitamin in people 5 to 8, run by Ain Shams University. It plans to enroll about 78 people at 1 site, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 5 to 8; healthy volunteers accepted. Conditions: Dental Anxiety.
Patients exhibiting Frankl's behavior rating grade III or IV.
Children requiring invasive dental treatment in their primary teeth
The exclusion criteria are on the listing.
What it tests, as registered
chamomile gummy; a multivitamin gummy
Registered summary
The aim of this study is to evaluate the effect of oral chamomile on reducing dental anxiety in children. Anxiety assessments will be done by recording the pulse rate and blood pressure and by using modified child dental anxiety scale.
Where, as registered
No US site; Egypt (1).
Not yet recruitingNCT07837817
The Impact of a Daily Dietary Supplement on Glycemic Control in Individuals With Overweight or Obesity
No phase
University of South Alabama
About 60 people
Starts Oct 2026 (estimated)
In plain words A study of multivitamin in people 18 to 65, run by University of South Alabama. It plans to enroll about 60 people and lists no sites yet.
Who it lists and where
Who the trial lists, as registered
Lists people 18 to 65. Conditions: Glycemic Control; Appetite Regulation.
BMI 25-40 kg/m²
Ability to provide informed consent
The exclusion criteria are on the listing.
What it tests, as registered
natural glycemic control supplement; Placebo Multivitamin
Registered summary
This clinical trial will evaluate the efficacy of Metabolic Master Pack over a 90-day intervention period. Sixty adults will be randomized to receive either Metabolic Master Pack or placebo. Participants will wear continuous glucose monitors throughout the study, complete repeated blood collections, undergo DEXA body composition assessments, and complete dietary records. Results will provide high-quality evidence regarding the product's effects on glucose regulation and metabolic health.
Where, as registered
No sites listed yet.
Not yet recruitingNCT06795789
Multivitamin Intervention and Cognitive Function
No phase
Braincare Limited
About 30 people
Starts Mar 1, 2025 (estimated)
In plain words A study of multivitamin in people 18 and older, run by Braincare Limited. It plans to enroll about 30 people at 2 sites, none in the US.
Who it lists and where
Who the trial lists, as registered
Lists people 18 and older; healthy volunteers accepted. Conditions: Healthy Adult; Cognitive Measures.
Healthy Men and Women age >18 years
Newly subscribed to the nutritional supplement
Access to a PC or laptop with internet connection
The exclusion criteria are on the listing.
What it tests, as registered
Vitals+ (combined multivitamin and polyphenol supplement)
Registered summary
The purpose of this trial is to learn how a multivitamin combined blueberry polyphenol supplement (Vitals+) influences cognitive function in healthy adults. A secondary aim is to see how the biochemical level of nutritional factors change with the supplement. This study will be completed fully remote (from the participants home without in-person visits). The full summary is on the listing.