Skip to content

Thiazolidinedione Intervention With Vitamin D Evaluation (TIDE)

Thiazolidinedione intervention with vitamin d evaluation (TIDE) a multicenter randomized double-blind placebo-controlled trial of a thiazolidinedione or placebo and of vitamin d or placebo in people with type 2 diabetes at risk for cardiovascular disease.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REPEC
Registry ID
PER-005-10
Enrollment
130
Registered
2010-04-19
Start date
Unknown
Completion date
Unknown
Last updated
2023-09-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Treatment comprised the addition of once daily TZD or placebo, and vitamin D or placebo to the care of participants with T2DM and other CV risk factors for up to 5.5 years for TZDs and for up to 10 ye

Sponsors

GlaxoSmithKline Inc.,
Lead Sponsor

Eligibility

Age
50 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1.Men or women with: a) newly detected type 2 diabetes based on a fasting plasma glucose greater than or equal to 7.0 mmol/l (126 mg/dL) or a 2 hour plasma glucose (FPG) greater than or equal to 11.1 mmol/l (200 mg/dL) on an oral glucose tolerance test, or b) a history of type 2 diabetes. 2.Hemoglobin A1c (A1C) 6.5-9.5% inclusive (for assays with upper limit of normal of 6%) within one month of screening 3.Age &#8805; 50 years and evidence of vascular disease defined as &#8805;1of: a) prior myocardial infarction b)prior stroke coronary, carotid or peripheral artery c)revascularization &#8805; 4 years earlier d) previous documented myocardial ischemia on either an exercise stress test or on any cardiac imaging, or previous unstable angina with ECG changes or cardiac enzyme elevation OR B)Age &#8805; 55 years and evidence of subclinical vascular disease defined as &#8805;1 of: a) microalbuminuria or proteinuria b) history of treated or untreated, hypertension with left ventricular hypertrophy by electrocardiogram (ECG) or echocardiogram c)50% stenosis on any imaging of coronary, carotid or lower extremity arteries d) ankle/brachial index <0.9 OR C)Age &#8805; 60 years and at least 2 of the following cardiovascular disease risk factors:a)current tobacco use b)LDL-c &#8805;3.4 mmol/L (130 mg/dL) or on a lipid lowering medication c)HDL-c < 1.0 mmol/L (40 mg/dL) for men and < 1.3 mmol/L (50 mg/dL) for women or triglycerides &#8805; 2.3 mmol/L (200 mg/dL) d)BP lowering medication use or untreated SBP &#8805; 140 mmHg or DBP &#8805; 95 mmHg

Exclusion criteria

Exclusion criteria: 1.Type 1 diabetes 2.Current need for insulin treatment 3..Symptomatic hyperglycemia requiring immediate therapy in the judgment of the physician 4.An acute cardiovascular event within 30 days prior to randomization 5.Symptomatic heart failure (i.e. New York Heart Association class II or higher) or any episode of previous pulmonary edema or known ejection fraction 2.5 times the upper limit of normal 13.A prior heart transplant or awaiting a heart transplant 14.Previous or current hypercalcemia, hyperparathyroidism, osteomalacia or other contraindication for vitamin D therapy 15.Regular use of or indication for greater than 400IU of vitamin D daily. 16. Clinically or medically unstable with expected survival < 1 year

Contacts

Public ContactGabriela Celina Loyola

IQVIA RDS Peru S.R.L

gabriela.loyola@quintiles.com6153220

Outcome results

None listed

Source: REPEC (via WHO ICTRP)