NCT03923894

the Efficacy and Safety of Blueberry Yeast Fermentation Freeze Dying Powder on Promotion of Immunity

A 8 Weeks, Randomized, Double-blind, Placebo-controlled Human Trial to Evaluate the Efficacy and Safety of Blueberry Yeast Fermentation Freeze Dying Powder on Promotion of Immunity

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 100 (actual)
• Sponsor: Chonbuk National University Hospital · Academic / Other
• Sex: All
• Age: 50 Years
• Healthy volunteers: Accepted

Summary

This study was conducted to investigated the effects of daily supplementation of Blueberry Yeast Fermentation Freeze Dying Powder on Promotion of Immunity.

Detailed description

This study was a 8-week, randomized, double-blind, placebo-controlled human trial. 100 subjects were randomly divided into Blueberry Yeast Fermentation Freeze Dying Powder extract 2.07 g or placebo group. The investigated measured Natural Killer cell activity, Cytokines, Upper respiratory infection questionnaire score, etc.

Conditions

• Immunity

Interventions

Type	Name	Description
DIETARY_SUPPLEMENT	Blueberry Yeast Fermentation Freeze Dying Powder Extract	Blueberry Yeast Fermentation Freeze Dying Powder Extract 2.07 g/day for 8 weeks.
DIETARY_SUPPLEMENT	Placebo	Placebo 2.07 g/day for 8 weeks.

Timeline

• Start date: 2019-02-14
• Primary completion: 2019-05-14
• Completion: 2019-05-14
• First posted: 2019-04-23
• Last updated: 2019-08-26

Locations

1 site across 1 country: South Korea