Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
COMPLETED
NCT07623070
NA

Gac Fruit Oil Supplementation for Visual Health and Sleep Quality

Sponsor: Yuanpei University of Medical Technology

View on ClinicalTrials.gov

Summary

This study evaluated the effects of gac fruit oil supplementation on visual health, sleep quality, depressive symptoms, cognitive function, and brain imaging parameters in adults with sleep disturbance. Participants aged 40 to 65 years were recruited and received gac fruit oil capsules for 30 days. The supplementation protocol consisted of two capsules in the morning and two capsules in the evening each day. Assessments were performed before and after the intervention, including macular pigment measurement, ocular surface disease evaluation, tear film analysis, contrast sensitivity testing, accommodative microfluctuation analysis, optical coherence tomography, the Pittsburgh Sleep Quality Index, a depression scale, the Mini-Mental State Examination, and brain magnetic resonance imaging. The study aimed to explore whether 30 days of gac fruit oil supplementation was associated with changes in visual function, sleep quality, mood-related measures, cognitive function, and brain imaging findings.

Official title: Study on Visual Health Promotion and Carotenoids From Momordica Cochinchinensis

Key Details

Gender

All

Age Range

40 Years - 65 Years

Study Type

INTERVENTIONAL

Enrollment

50

Start Date

2022-09-01

Completion Date

2023-07-16

Last Updated

2026-06-03

Healthy Volunteers

No

Interventions

DIETARY_SUPPLEMENT

Gac Fruit Oil Capsules

Participants took gac fruit oil capsules orally for 30 days. The supplementation protocol consisted of two capsules in the morning and two capsules in the evening each day, for a total of four capsules per day.

Locations (1)

Yuanpei University of Medical Technology

Hsinchu, Taiwan