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A Multivitamin Comparison Study in Kidney Transplant Recipients.

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Mayo Clinic

Status and phase

Completed
Phase 3

Conditions

Kidney Transplant Recipients

Treatments

Dietary Supplement: Multivitamin
Dietary Supplement: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT00217100
1965-04

Details and patient eligibility

About

This study is being done to compare arteriosclerotic cardiovascular disease in kidney transplant recipient taking a standard multivitamin versus those taking a multivitamin augmented by a high dose combination of folic acid, vitamin B12, and vitamin B6.

Full description

This is a multicenter, randomized, double-blind controlled clinical trial. The trial has been designed to determine whether total homocysteine lowering treatment with a standard multivitamin augmented by a multivitamin containing no folic acid B12, and vitamin B6, versus treatment with an identical multivitamin containing no folic acid, will reduce the pooled rate of recurrent or new cardiovascular disease outcomes or events. Participants will have a brief visit, at which the participant will have physical measurements, blood pressure and history taken. Urine and blood tests will be performed to determine the levels of homocysteine, vitamins and creatinine. Qualifying participants will be randomly assigned to receive multivitamins containing a high dose of folic acid, vitamin B6, and vitamin B12, or an identical multivitamin containing no folic acid, and estimated average requirement amounts of vitamin B6 and vitamin B12. The participant will be required to return annually throughout the next five years for physical exams, blood and urine tests.

Enrollment

200 patients

Sex

All

Ages

18 to 75 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Participants with elevated homocysteine levels that are between the ages of 35-75 years old and have had a kidney transplant with stable renal graft function.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

200 participants in 2 patient groups, including a placebo group

Multi Vitamin Formulation
Active Comparator group
Treatment:
Dietary Supplement: Multivitamin
Sugar pill
Placebo Comparator group
Treatment:
Dietary Supplement: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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