Status:
RECRUITING
Impact of Pistachio Consumption on Sleep
Lead Sponsor:
Columbia University
Collaborating Sponsors:
American Pistachio Growers
Conditions:
Poor Quality Sleep
Eligibility:
All Genders
45-64 years
Phase:
NA
Brief Summary
Sleep is essential for life and overall health. Unfortunately, a large portion of the population in the U.S. and worldwide experience sleep deficiencies, which increase their risk for developing chron...
Eligibility Criteria
Inclusion
- Poor sleep quality, Pittsburgh Sleep Quality Index score \>5
- BMI 20 - 29.9 kg/m\^2
- Ability to abstain from travel across time zones
- Willingness to eat study foods
- Willingness/ability to discontinue use of vitamin and mineral supplements
Exclusion
- Premenopausal women
- Medical or living conditions that could affect sleep:
- Smoking
- Excessive caffeine intake (\>300 mg/day)
- Non-day shift work
- Chronic pain
- Diagnosis of a chronic disease (e.g., uncontrolled hypertension, pre-diabetes, type 2 diabetes, chronic kidney disease, chronic obstructive pulmonary disease)
- Autoimmune diseases, cardiovascular event or cancer in the past 24 months
- Psychiatric/neurologic disease or disorder, or sleep disorder (diagnosed or high risk for sleep apnea, chronic insomnia, restless leg syndrome, narcolepsy)
- Allergy or intolerance to nuts or study foods
- Use of medications that influence CYP1A2 and selective serotonin reuptake inhibitors
Key Trial Info
Start Date :
December 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
August 31 2027
Estimated Enrollment :
28 Patients enrolled
Trial Details
Trial ID
NCT07218822
Start Date
December 1 2025
End Date
August 31 2027
Last Update
November 14 2025
Active Locations (1)
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1
Columbia University Irving Medical Center
New York, New York, United States, 10032