Clinical trials: Vitamin Supplementation
Pregnancy, High Risk
Use of Dietary Supplements in Patients at Risk of Abortion Treated With Progesterone.
The trial aims to investigate the effect of supplementation with hyaluronic acid, alpha-lipoic acid, magnesium, vitamin D and vitamin B6 in progesterone-treated pregnant women with risk factors for abortion.
- Trial name
- NCT04874285
- Testing
- HA
- Where
- Italy
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Lo.Li.Pharma s.r.l
Diabetes Mellitus, Vitamin D Deficiency
Effect of Vitamin D Supplementation on Hemoglobin A1c
This is a prospective, randomized, non-blinded interventional study that will investigate the effect of a vitamin D supplement on HbA1c in patients with uncontrolled type 2 diabetes mellitus (DM) and vitamin D deficiency.
- Trial name
- NCT01354262
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Ascension Health
Osteoporosis
Pharmacokinetics of Calcifediol and Cholecalciferol
The investigators are intending to perform a clinical study in healthy subjects on the pharmacokinetics of different doses of Hy.D Calcifediol compared to vitamin D3 (cholecalciferol) in order to gain insight into the dose…
- Trial name
- NCT02333682
- Testing
- 25(OH)D3 (Calcifediol Hy.D) 10 mcg, 25(OH)D3 (Calcifediol Hy.D) 15 mcg, 25(OH)D3 (Calcifediol Hy.D) 20 mcg
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Well-being/Quality of Life
Neurophysiological Effects of Daily Centrum Use on Mood and Well-Being: A Cognalyzer EEG Analysis in Adults Between 40-60
The goal of this clinical trial is to learn whether 12 weeks of use of Centrum® Silver Daily Multivitamin can improve mood, and overall well-being in older adults The main questions it aims to answer are: 1.
- Trial name
- NCT07740135
- Testing
- Centrum Silver Adult Multivitamin UPC 62107535670 NPN 80141451
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Zentrela Inc.
Neurocognitive Function, Mood
The Effects of 12 Weeks Supplementation With a B-vitamin and Herbal Supplement on Neurocognitive Function and Mood
The aim of the present study is to evaluate chronic supplementation with Swisse Ultiboost Memory + Focus over a 12 week period on memory in individuals with optimal and sub-optimal nutrient profiles.
- Trial name
- MAST (NCT03482063)
- Testing
- Swisse Ultiboost Memory + Focus
- Where
- Australia
- Volunteers
- 141 people, healthy volunteers welcome
- Sponsor
- Swisse Wellness Pty Ltd
Iron Deficiency Anemia
Effectiveness and Acceptability of LISEFEX® (Liposomal Iron With Vitamin C and Fiber) in People With Iron Deficiency Anemia.
Observational, descriptive, prospective, longitudinal, multicenter, non-interventionist and multicentric study in Mexican subjects diagnosed with mild to moderate iron deficiency anemia (ADH).
- Trial name
- NCT07483645
- Where
- Mexico
- Volunteers
- 74 people
- Sponsor
- Carnot Laboratories
Vitamin B12 Deficiency
A Study to See if a Combination of Vitamins That is Injected Into a Muscle is as Good and Safe as a Vitamin That is Taken by Mouth
Primary efficacy objective: To investigate the effects of a parenterally vitamin B12 combination treatment versus an oral vitamin B12 mono therapy on the vitamin B12 status in female and male patients as determined by the change…
- Trial name
- EASYVIT (NCT07029698)
- Testing
- Vitamin B12, Vitamin B6, Folic acid, Vitamin B12 (Cyanocobalamin)
- Where
- 2 sites in Ukraine
- Volunteers
- 46 people
- Sponsor
- Medice Arzneimittel Pütter GmbH & Co KG
Healthy Volunteer
Supplementation Absorption Comparison
The goal of this interventional study is to compare the absorption of supplements with and without absorption enhancing technology in healthy volunteers.
- Trial name
- PHAABS (NCT07791797)
- Testing
- Aquacelle® Omega 3, Comparator Omega 3, Plexosome® Vitamin D3
- Where
- Australia
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- RDC Clinical Pty Ltd
Relapsed or Refractory Lymphoproliferative Malignancies, Hodgkin's Lymphoma
Study of Pralatrexate & Gemcitabine With B12 & Folic Acid to Treat Relapsed/Refractory Lymphoproliferative Malignancies
This study is for patients with lymphoproliferative malignancies that have progressed after receiving a previous treatment (relapsed) or are no longer responding to treatment (refractory).
- Conditions
- Relapsed or Refractory Lymphoproliferative Malignancies, Hodgkin's Lymphoma, Peripheral T-cell Lymphoma, B-cell Lymphoma
- Trial name
- NCT00481871
- Testing
- Pralatrexate Injection, Gemcitabine Hydrochloride, Vitamin B12
- Where
- 15 sites in United States
- Volunteers
- 119 people
- Sponsor
- Acrotech Biopharma Inc.
Pre-frail Elderly, Frail Elderly
Dose Finding Study in Physically Frail Elderly to Measure 25(OH) Vitamin D Levels After Supplementation With Hy.D Calcifediol 25 SD/S and Vitamin D3
The purpose of this study is to assess the dose of Hy.D Calcifediol 25 SD/S (a metabolite of vitamin D3) which will achieve the range of mean serum 25(OH)D between 75-100nmol/L in physically frail elderly people after 24 weeks of…
- Trial name
- D-DOSE (NCT01868945)
- Testing
- 5 µg/day Hy.D Calcifediol, 10 µg/day Hy.D Calcifediol, 15 µg/day Hy.D Calcifediol
- Where
- Netherlands
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Cutaneous T-cell Lymphoma
Study of Pralatrexate in Patients With Relapsed or Refractory Cutaneous T-cell Lymphoma
This study is being conducted to identify how much and how often pralatrexate, given with vitamin B12 and folic acid, can be given safely to patients with cutaneous T-cell lymphoma (CTCL) that has relapsed (returned after…
- Trial name
- NCT00554827
- Testing
- Vitamin B12, Folic Acid, Pralatrexate
- Where
- 10 sites in United States
- Volunteers
- 55 people
- Sponsor
- Acrotech Biopharma Inc.
PCOS (Polycystic Ovary Syndrome)
Treatment of Women With PCOS of Phenotype D
In this study, female patients diagnosed with PCOS of phenotype D will be enrolled. They generally display the following characteristics: menstrual cycle alterations; polycystic ovary morphology at ultrasound; normal blood levels…
- Trial name
- PT-PHD (NCT06639698)
- Testing
- Diosgenin
- Where
- Italy
- Volunteers
- 24 people
- Sponsor
- Lo.Li.Pharma s.r.l
Prevention of Vitamin Deficiency During and/or Before Pregnancy
A Study to Gather Information About the Progress and Outcomes of Pregnancy in Women Using Various Vitamin Support Plans Before and During Pregnancy
This is an observational study in which data from the participants who will be taking different vitamin supplementation regimes before and during pregnancy.
- Trial name
- NCT05062044
- Testing
- Multivitamins (Elevit, BAY987808), Multivitamins (Elevit, BAY2906300), Multivitamins (Elevit, BAY987386)
- Where
- 3 sites in Kazakhstan, Russia and 1 more
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Bayer
Aging
Evaluate the Efficacy and Safety of Uthever NMN(Nicotinamide Mononucleotide, a Form of Vitamin B3)
This will be a multi-center, two arm study in 66 healthy adults. Subjects will complete a screening visit (V1, Day -7) to determine eligibility for the study based on Inclusion \& Exclusion Criteria, patient history and safety…
- Trial name
- NMN (NCT04228640)
- Testing
- NMN
- Where
- 2 sites in India
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- EffePharm LTD
Hyperlipidemia
Effect of Citrus Bioflavonoids/Vitamin E in Conjunction With Fish Oil Supplementation
The purpose of this 8-week intervention trial is to investigate the effect of a dietary supplement (containing citrus bioflavonoids and vitamin E) plus fish oil supplementation in healthy hyperlipidemic subjects
- Trial name
- NCT01671254
- Testing
- FishOil, CBE75, CBE150
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- MetaProteomics LLC
Inflammation, Skin Abnormalities
Effects of Bend Beauty's Anti-Aging Formula on Inflammatory Markers
This is a phase IV, randomized, double-blind, placebo-controlled, three-arm, parallel intervention study including three groups of 25 subjects between 35-65 years of age, treated with either Bend Beauty's Anti-Aging Formula, fish…
- Conditions
- Inflammation, Skin Abnormalities, Skin Pigment, Inflammatory Response
- Trial name
- BENCHMARK (NCT03862872)
- Testing
- Anti-Aging Formula, Control Fish Oil
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Bend Beauty Inc.
Gut Microbiota
Effects of Riboflavin on Faecalibacterium Prausnitzii and the Gut Microbiota
The purpose of this trial is to investigate comprehensively the effect of riboflavin supplementation on the abundance of F. prausnitzii and on other members of the gut microbiota in faeces of healthy volunteers.
- Trial name
- NCT02929459
- Testing
- Riboflavin Dose 1, Riboflavin Dose 2
- Where
- Netherlands
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Peripheral T-cell Lymphoma
Study of Pralatrexate With Vitamin B12 and Folic Acid in Patients With Relapsed or Refractory Peripheral T-cell Lymphoma
Primary Determine the efficacy of pralatrexate with concurrent vitamin B12 and folic acid supplementation when administered to patients with relapsed or refractory peripheral T-cell lymphoma (PTCL) Secondary Determine the safety…
- Trial name
- PROPEL (NCT00364923)
- Testing
- Pralatrexate Injection
- Where
- 32 sites in United States, Belgium and 4 more
- Volunteers
- 115 people
- Sponsor
- Acrotech Biopharma Inc.
Healthy Lactating Mother
Study to Learn About the Effect of Elevit (a Food Supplement Containing Several Vitamins, Minerals, Lutein and DHA) on the Nutrient Content in the Breast Milk and Blood of Women During Breastfeeding Period and on Babies' Physical Growth Parameters
The aim of the study is to learn about the effect of multi-micronutrient, lutein and DHA supplementation (Elevit Breastfeeding \& Postnatal Care) on the breast milk nutrient composition and babies physical growth parameters.
- Trial name
- NCT04462939
- Testing
- Elevit Breastfeeding & Postnatal Care
- Where
- 3 sites in Germany
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Bayer
Vitamin D Deficiency
Efficacy of the Dose Regimen of Oral Vitamin D 50,000 IU in the Treatment of Vitamin D Deficiency
Abstract: The main objective of the proposed study is to examine the Safety and Efficacy Evaluation of the Dose Regimen of Vitamin D 50,000 IU (Biodal) tablet supplementation in the treatment of population with vitamin D…
- Trial name
- NCT02192229
- Testing
- 50.000 IU vitamin D3 (Biodal 50,000 IU)
- Where
- Jordan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hayat Pharmaceutical Co. PLC