Clinical trials: Folate
Pregnancy
Néevo®/NéevoDHA® P.L.U.S. Program (Progress Through Learning, Understand & Support)
This is an observational study in which patients who have been prescribed Néevo®/NéevoDHA® are invited to participate in surveys about their pregnancy and experiences with Néevo®/NéevoDHA®.
- Trial name
- NCT01358552
- Testing
- Néevo®/ NéevoDHA®
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Pamlab, Inc.
Hyperhomocysteinemia
The Effects of 8-week Choline, Betaine, and Folic Acid Supplementation on Plasma Homocysteine Concentration During Guanidinoacetic Acid Loading in Young Healthy Volunteers
A methyl-group acceptor such as guanidinoacetic acid (GAA) could induce hyperhomocysteinemia with the effects of GAA expected to be dose-dependent.
- Trial name
- NCT01371357
- Testing
- TEST 1, TEST 2, TEST 3
- Where
- Serbia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Center for Health Sciences, Serbia
Subjects Will Have a Pre-cancerous Colorectal Polyp, Family Member Has History of Colorectal Adenoma of Adenocarcinoma
Effect of Folate on Colon and Blood Cells
This study looks at the effect of folate supplementation and depletion on the blood cells and the colorectal cells. To examine the effect of these changes, blood samples and colorectal biopsy samples are collected.
- Trial name
- NCT00220012
- Testing
- Folate depletion and supplementation
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rockefeller University
Anemia
Evaluating of the Impact of Micronutrient Interventions Among Adolescents in Mozambique
This purpose of this study is to assess effects of iron and folic acid supplementation and multiple micronutrient supplementation on anemia status and the impact of a nutrition curriculum on diet diversity and anemia knowledge…
- Trial name
- NCT06815315
- Testing
- Multiple micronutrient supplementation, Iron Folic Acid Supplementation, Adolescent Nutrition Curriculum
- Where
- Mozambique
- Volunteers
- 490 people, healthy volunteers welcome
- Sponsor
- World Vision US
Colorectal Cancer, Polyps
Aspirin/Folate Prevention of Large Bowel Polyps
This is a randomized controlled trial of aspirin and/or folate supplementation for the prevention of the recurrence of neoplastic polyps (adenomas) of the large bowel.
- Conditions
- Colorectal Cancer, Polyps, Adenomas
- Trial name
- NCT00272324
- Testing
- Aspirin, Folate
- Where
- 9 sites in United States, Canada
- Volunteers
- 1,121 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Contraception
Study of Treatment With the Combination of Drospirenone Plus Ethinyl Estradiol Plus Levomefolate Calcium in Mexican Women Seeking Contraception
The objective of this study is to compare the red blood cell (RBC) and plasma concentrations of folate in subjects treated with drospirenone (DRSP)/ethinyl estradiol (EE) plus levomefolate calcium (L-5-MTHF) at 24 weeks with…
- Trial name
- NCT01902264
- Testing
- EE20/DRSP/L-5-MTHF (Beyaz, BAY98-7071)
- Where
- Mexico
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Bayer
Cystic Fibrosis
Effects of 5-Methyltetrahydrofolate and Vitamin B12 Supplemetation on Red Cell Membrane in Children With Cystic Fibrosis
The purpose of this study is to determine whether 5 - methyltetrahydrofolate and vitamin B12 supplementation can ameliorate cell plasma membrane features in pediatric patients with cystic fibrosis
- Trial name
- NCT00730509
- Testing
- 5-methyltetrahydrofolate and vitamin B12
- Where
- Italy
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Universita di Verona
Healthy, Pharmacokinetics
Bioavailability Study of Folic Acid in Healthy Women
The purpose of the study is to determine the bioavailability of orally administered folic acid compared with the i.v. administered folic acid, and to use the samples collected to validate the analytical methods for estimation of…
- Trial name
- NCT00709267
- Testing
- Folic acid
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Pregnant Women
Comparison of The Effect of 5-MTHF and Folic Acid Supplementation in Increasing Red Blood Cell Folate in Pregnant Women
This randomized controlled trial aims to compare the efficacy of 5-methyltetrahydrofolate (5-MTHF) and folic acid supplementation in increasing red blood cell (RBC) folate levels in pregnant women.
- Trial name
- NCT06935630
- Testing
- Folic Acid, 5-MTHF (5-methyltetrahydrofolate)
- Where
- Indonesia
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Dr. Soetomo General Hospital
Kidney Failure
Vitamin Metabolism in Kidney Disease
The purpose of this study is to evaluate the urinary excretion and renal metabolism of vitamins, in particular vitamin B12 and folate, in relation to various renal conditions involving loss of renal function and/or proteinuria.
- Trial name
- NCT00257439
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Recurrent Neural Tube Defects
Prevention of Neural Tube Defects by Inositol in Conjunction With Folic Acid (PONTI Study)
The aim of the study is to develop a randomised, double blind clinical trial to compare (i) folic acid plus inositol, with (ii) folic acid plus placebo, for prevention of recurrent neural tube defects.
- Trial name
- NCT00452829
- Testing
- Folic Acid and inositol
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institute of Child Health
Anemia
School-Based Assessment of Micronutrient Interventions in Adolescents (SAMIA) in Zanzibar
This purpose of this study is to assess effects of iron and folic acid supplementation and multiple micronutrient supplementation on anemia status and school performance/attendance among in-school adolescents in Zanzibar…
- Trial name
- SAMIA (NCT05104554)
- Testing
- Iron and folic acid (IFA), Multiple Micronutrient Supplement (MMS)
- Where
- Tanzania
- Volunteers
- 2,480 people, healthy volunteers welcome
- Sponsor
- Harvard School of Public Health (HSPH)
PCOS (Polycystic Ovary Syndrome)
Effects of Folic Acid and Vitamin E on Hormones in Polycystic Ovary Syndrome
The goal of this prospective comparative interventional study is to evaluate serum Ezrin levels and investigate the effects of one-month supplementation with vitamin E and folic acid in Iraqi women of reproductive age diagnosed…
- Trial name
- NCT07723443
- Testing
- Vitamin E 400, Folic Acid 5 Mg Oral Tablet
- Where
- Iraq
- Volunteers
- 207 people, healthy volunteers welcome
- Sponsor
- Al-Mustansiriyah University
Folic Acid Deficiency
In Utero Capacity Formation and Socio-economic Outcomes
Because of the high returns of schooling in developing countries, policymakers pay a lot of attention to increasing school access.
- Trial name
- CDS (NCT01412580)
- Testing
- observational follow-up
- Where
- Tanzania
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Harvard University
Diabetic Peripheral Neuropathy (DPN)
Administrative Claims Analysis of Metanx® in Diabetic Peripheral Neuropathy
This study will be an observational cohort study utilizing administrative claims data with 100 patients randomly selected taking Metanx® meeting the inclusion and exclusion criteria and 400 propensity score matched patients…
- Trial name
- NCT01247558
- Testing
- Metanx® (a medical food), Not treated with Metanx®
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Pamlab, L.L.C.
Malaria
Micronutrients and Child Health Study
The purpose of this study is to determine to what extent supplementation with zinc and other micronutrients are efficacious in preventing malaria in young Tanzanian children.
- Trial name
- MACH (NCT00623857)
- Testing
- Zinc, Vitamins and minerals other than zinc, Vitamins plus zinc and other minerals
- Where
- Tanzania
- Volunteers
- 612 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Anaemia
Impact of Vitamin B12 Supplementation With Iron and Folic Acid on Adolescent Girls
The study is a clinical trial to assess the effectiveness of Vitamin B12 supplementation along with Iron Folic Acid (IFA) in combating anaemia. Adolescent anaemic girls will be randomly divided into two groups.
- Trial name
- NCT01490944
- Testing
- Iron, Folic acid and Cyanocobalamin, Iron and Folic Acid
- Where
- India
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Indian Council of Medical Research
Neural Tube Defects, Contraception
Efficacy and Safety Study for an Oral Contraceptive Containing Folate
The purpose of this study is to determine whether the study drug is safe and effective
- Conditions
- Neural Tube Defects, Contraception, Oral Contraceptives (OC)
- Trial name
- NCT00468481
- Testing
- Drospirenone/Ethinylestradiol/Methyltetrahydrofolate, Drospirenone/Ethinylestradiol (Yaz)
- Where
- 9 sites in United States
- Volunteers
- 385 people, healthy volunteers welcome
- Sponsor
- Bayer
Breast Neoplasm, Neoplastic Cells, Circulating
Circulating Tumor Cells Screen for Breast Cancer
A prospective study was used to collect patients considering breast cancer admitted to our general surgery department from 2019-6 to 2023-8, to identify the case group (breast cancer) and the control group (non-breast cancer), to…
- Trial name
- CTCSFBC (NCT05633680)
- Testing
- Peripheral blood sampling for circulating tumor cells
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Handan First Hospital
Maternal Dietary Diversity, Iron-Folic Acid Supplementation
Assessing the Feasibility of Integrating a Package of Maternal Nutrition Interventions Into Antenatal Care Services in Burkina Faso
Alive \& Thrive (A\&T) is an initiative that supports the scaling up of nutrition interventions to save lives, prevent illnesses, and contribute to healthy growth and development through improved maternal nutrition, breastfeeding…
- Conditions
- Maternal Dietary Diversity, Iron-Folic Acid Supplementation, Early Initiation of Breastfeeding
- Trial name
- NCT04155437
- Testing
- Health Facility Level Interventions, Community Level Interventions, Health System Level Interventions
- Where
- United States
- Volunteers
- 8,110 people, healthy volunteers welcome
- Sponsor
- International Food Policy Research Institute