Effect of S-adenosylmethionine (SAMe) on Blood Levels of Homocysteine
NCT00473200 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 27
Last updated 2018-03-14
Summary
The purpose of this study is to investigate whether S-adenosylmethionine (SAMe), a natural substance available as a nutritional supplement, can influence blood levels of homocysteine (Hcy). More specifically, we will determine if chronic oral SAMe administration affects homocysteine metabolism in patients with vascular disease who have mild to moderate hyperhomocysteinemia.
Conditions
- Hyperhomocysteinemia
Interventions
- DIETARY_SUPPLEMENT
-
S-adenosylmethionine
1200 mg daily
Sponsors & Collaborators
-
National Institutes of Health (NIH)
collaborator NIH -
Baylor Research Institute
lead OTHER
Principal Investigators
-
Teodoro Bottiglieri, PhD · Baylor Research Institute
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2009-08-31
- Primary Completion
- 2013-07-31
- Completion
- 2013-07-31
Countries
- United States
Study Locations
More Related Trials
-
Effects of Supplementation of Compound Nutrients on Plasma Homocysteine in Chinese Adults With Hyperhomocysteinemia
NCT03720249 ·Status: UNKNOWN ·Phase: NA
-
Effects of Low-dose Complex B-vitamins on Homocysteine and Framingham Risk Score Among Chinese Elderly
NCT00755664 ·Status: COMPLETED ·Phase: PHASE3
-
Effect of Betaine and Folic Acid on Vascular Function in Healthy Humans
NCT00102843 ·Status: COMPLETED ·Phase: NA
-
Vitamin B12 Biomarker Responses to Supplementation
NCT04731948 ·Status: COMPLETED ·Phase: NA
-
Effects of Oral Supplementation With Creatine on Systemic Microvascular Endothelial Function in Vegetarian Individuals
NCT02961972 ·Status: COMPLETED ·Phase: NA
-
VITAL - VITamins to Slow ALzheimer's Disease (Homocysteine Study)
NCT00056225 ·Status: COMPLETED ·Phase: PHASE3
-
Natural Supplements for Unipolar Depression
NCT00226356 ·Status: COMPLETED ·Phase: PHASE4
-
The Effects of 8-week Choline, Betaine, and Folic Acid Supplementation on Plasma Homocysteine Concentration During Guanidinoacetic Acid Loading in Young Healthy Volunteers
NCT01371357 ·Status: COMPLETED ·Phase: PHASE3
-
Bioavailability Study of Folate in Healthy Subjects
NCT05699473 ·Status: TERMINATED ·Phase: NA
-
Homocystinuria: Treatment With N-Acetylcysteine
NCT00483314 ·Status: COMPLETED ·Phase: PHASE2
-
Evaluating the Impact of B Vitamin Supplementation (Soloways™) on Homocysteine and LDL-C Levels in Patients With MTHFR, MTR, and MTRR Polymorphisms.
NCT06163443 ·Status: COMPLETED ·Phase: NA
-
Homocysteine and Progression of Atherosclerosis
NCT00005338 ·Status: COMPLETED
-
Supplementary Vitamin B12 Effects on Elevated Homocysteine Levels of Vegetarians - Clinical Trial
NCT01661309 ·Status: COMPLETED ·Phase: NA
-
Effect of Phosphatidylcholine on Plasma Homocysteine in Healthy Volunteers
NCT00102232 ·Status: COMPLETED ·Phase: NA
-
Feasibility, Acceptability and Directional Signal Effect on Blood Folate Levels of Iodized Salt Fortified With Folic Acid: Clinical Study
NCT05935631 ·Status: COMPLETED ·Phase: NA
-
Plasma Homocysteine Distribution in the United States
NCT00005483 ·Status: COMPLETED
-
Study of Homocysteine Metabolism in Homocystinuria
NCT00004356 ·Status: COMPLETED
-
Trial of Folic Acid Effect on Hcy and cIMT After Kidney Tx
NCT00570856 ·Status: TERMINATED ·Phase: PHASE4
-
Mitigation Efforts in Arsenic Exposure With Folic Acid Supplementation
NCT05656664 ·Status: ENROLLING_BY_INVITATION ·Phase: NA
-
Anticoagulation, Vitamins, and Endothelial Function
NCT00018460 ·Status: COMPLETED ·Phase: NA
-
Efficacy of L-methylfolate and Methylcobalamine in Treating Resistant Hypertension Associated with Elevated Serum Homocysteine in Hemodialysis Patients.
NCT05807711 ·Status: COMPLETED ·Phase: PHASE4
-
Does B Vitamin Supplementation Decrease Homocysteine Concentrations in Newborns
NCT00877227 ·Status: COMPLETED ·Phase: PHASE1
-
Relation of Diet to Serum Homocysteine Level in Youths
NCT00037466 ·Status: COMPLETED
-
Treatment of AIDS Vacuolar Myelopathy With Methionine
NCT00032695 ·Status: COMPLETED ·Phase: PHASE3
-
Vitamin B12 Acceptance and Biomarker Response Study
NCT01832129 ·Status: COMPLETED ·Phase: PHASE4