Metabolic Effects of Betaine Supplementation

Completed · Phase 2 · Has a placebo group

Conditions studied: Obesity, Dysglycemia

In brief

Betaine is important in cellular metabolic pathways. Few epidemiologic studies link betaine levels to diabetes and cardiovascular disease. Small human studies suggest benefit for non-alcoholic liver disease. In this study we will determine if administration of betaine improves metabolic measures, liver fat and/or endothelial function in humans with glucose intolerance who are overweight.

Key facts

Study ID

NCT01950039

Run by

Joslin Diabetes Center

People needed

28

Starts

2014-01-01

Expected to finish

2018-08-01

Last updated by the study team

2021-04-20

Who can join

Age: 21 and older, up to 70. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• 1) Men and women aged 21-65 years old;
• 2) Dysglycemia/prediabetes is defined as impaired fasting glucose (≥100 mg/dl), impaired glucose tolerance (2 hour post 75 g oral glucose load 140-200 mg/dl) or HbA1c 5.7-6.5%);
• 3) overweight to grade 3 obesity (BMI 25 to 45 kg/m2).

You may not qualify if…

• 1) cystathionine beta-synthase (CBS deficiency);
• 2) Presence of liver disease other than NAFLD;
• 3) Use of medications causing steatosis;
• 4) Known alcohol consumption ≥ 2 drink per day;
• 5) Use of medications known to cause insulin resistance;
• 6) Use of weight loss drugs (or program) within 3 months of screening;
• 7) Treatment with any experimental drug within the past 6 months;
• 8) Subjects must be willing to abstain from use of phosphodiesterase type 5 (PDE-5) inhibitors;
• 9) Pregnancy or lactation, and women of child bearing potential must use adequate contraception;
• 10) Surgery within 30 days of screening;
• 11) Heart disease defined as New York Heart Association Class III or IV cardiac status or hospitalization for congestive heart failure, unstable angina, myocardial infarction, cerebrovascular accident, transient ischemic attack or any revascularization within 6 months;
• 12) Uncontrolled hypertension;
• 13) eGFR <60; 14) History of acquired immune deficiency syndrome;
• 15) History of malignancy within 5 years;
• 16) Hemoglobin <12 g/dL (males), <10 g/dL (females);
• 17) Triglycerides (TG) >500 mg/dL;
• 18) Poor mental function or any other reason to expect patient difficulty in complying with study requirements;
• 19) Metal clips or implants that preclude magnetic resonance imaging.

Where it is running

• Joslin Diabetes Center and Brigham and Womens Hospital — Boston, Massachusetts, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.