Goji Berry and Vasomotor Symptoms Pilot Study (NCT07660315)
GOJI-VMS Pilot Study: Effects of Two Goji Berry Powder Forms on HDL Function, Vasomotor Symptoms, and Cognitive Performance
🩺 Plain-English Summary (8th-Grade Level)
The goal of this clinical trial is to compare two forms of goji berry powder-whole goji berry powder and goji juice powder-in peri- and postmenopausal women aged 40-65 years who experience frequent vasomotor symptoms (hot flashes). The study aims to determine which formulation is more promising for a future larger trial by evaluating effects on HDL cholesterol function, vasomotor symptoms, cognitive performance, and participant acceptability. The main questions it aims to answer are: Does whole goji berry powder produce a greater improvement in HDL cholesterol efflux capacity (CEC) over 30 days compared with goji juice powder? Are changes in HDL function associated with changes in hot flash burden, cognitive performance, and self-reported cognitive symptoms? Researchers will compare participants assigned to whole goji berry powder with participants assigned to goji juice powder to evaluate differences in HDL function, vasomotor symptoms, cognitive outcomes, and intervention acceptability. Participants will: Consume one mug cake containing their assigned goji powder daily for 30 days. Record hot flash frequency, duration, and severity using a smartphone-based electronic diary. Attend study visits at baseline, Day 15, and Day 30. Provide fasting blood samples at baseline and Day 30 for assessment of HDL cholesterol efflux capacity and cardiometabolic biomarkers. Complete computerized cognitive testing (TabCAT) at baseline and Day 30. Complete questionnaires assessing menopause-related quality of life, brain fog, mental alertness, physical activity, and study acceptability.
Who can join: Review the eligibility criteria below.
Location: Ragle Human Nutrition Research Center — Davis, California
Age range: 40 Years to 65 Years
🧪 Interventions in This Study
- Goji Berry Juice Powder (OTHER)
- Goji Berry Powder (OTHER)
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (1 Sites)
- Ragle Human Nutrition Research Center — Davis, California
📞 Contact the Study Coordinator
Phone: (512) 905-2364
Email: qbsun@health.ucdavis.edu
Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.
💰 Cost, Insurance & Patient Rights
- 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
- Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
- Voluntary Participation: You may withdraw at any time without affecting your standard medical care.
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💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.