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Keep this study
Lead
Emory University
The primary purpose of this Phase II crossover design trial is to examine the safety and efficacy of 8mg of melatonin taken one hour before bedtime compared to a placebo treatment to improve at least one of the five components associated with the metabolic syndrome.
Age
30–79
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Age 30-79 years.
2. Diagnosed with metabolic syndrome according to AdenosineTriphosphate-III criteria.
3. Availability for six months after enrolling in the study.
You may not be if
1. Inability to understand informed consent and to cooperate with study procedures.
2. Supplemental intake of melatonin.
3. Current smoking.
4. Current use of calcium channel blockers.
5. Current, planned, or recent (12 months) participation in another clinical trial.
6. Women who are pregnant, breast-feeding, attempting conception, or planning to attempt conception over the next 6 months.
7. Presence of any of the following diagnosed health conditions:
* Active malignancy other than nonmelanoma skin cancer (current therapy for this malignancy,diagnosis within five years of enrollment, recurrence within five years of enrollment, or metastasis)
* Uncontrolled hypothyroidism or hyperthyroidism
* Recent (\< 1 year ago) history of heart attack, bypass surgery, angioplasty, or stroke
* Heart failure (New York Heart Association functional class 3 or 4)
* Obstructive sleep apnea (OSA) , defined either by previous diagnosis (with or without use of nasal CPAP), or by a score of 0.80 or higher on the MAP (Multivariate Apnea Prediction), a validated screening algorithm with high positive and negative predictive value for identifying OSA.
8. Shift-workers.
Clareo Health | Melatonin and the Metabolic Syndrome
