NCT05716698

Brief Summary

Although Taiwan has plenty of sunshine, the intake of vitamin D and the concentration of 25(OH)D in the blood are low. Ingestion of mushrooms and extracts rich in D2 can increase the nutritional source of vitamin D. The purpose of this study is to evaluate the intake of D2 mushrooms and extracts in humans to achieve the effective concentration of 25(OH)D in the serum and recommendations for health improvement.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable healthy

Timeline
Completed

Started Apr 2022

Shorter than P25 for not_applicable healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 15, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

January 9, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 8, 2023

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2022

Enrollment Period

2 months

First QC Date

January 9, 2023

Last Update Submit

January 28, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in 25OHD at week 4

    The participants' blood was taken to analyze the concentration of 25OHD to compare the changes between baseline and 4 weeks later. 25OHD concentration standard is: 25OHD \< 20 ng/ml: deficiency 20 ng/ml \< 25OHD \< 30 ng/ml: Insufficiency 25OHD \> 30 ng/ml: Normal

    Baseline and week 4

Study Arms (3)

Control Group

NO INTERVENTION

no Pleurotus citrinopileatus intervention

D2 10ug Pleurotus citrinopileatus Group

EXPERIMENTAL

took D2 10ug Pleurotus citrinopileatus per day for a total of 4 weeks.

Dietary Supplement: Pleurotus citrinopileatus after bio-optics (10 ug group)

D2 100ug Pleurotus citrinopileatus Group

EXPERIMENTAL

took D2 100ug Pleurotus citrinopileatus per day for a total of 4 weeks.

Dietary Supplement: Pleurotus citrinopileatus after bio-optics (100 ug group)

Interventions

The participants took D2 10ug per day for a total of 4 weeks.

D2 10ug Pleurotus citrinopileatus Group

The participants took D2 100ug per day for a total of 4 weeks.

D2 100ug Pleurotus citrinopileatus Group

Eligibility Criteria

Age20 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • \. Healthy human

You may not qualify if:

  • Any acute disease, such as infection, stroke, myocardial infarction or major surgery within three months, upper or lower gastrointestinal bleeding, blood pressure, and poor blood sugar control will be excluded.
  • Chronic diseases, such as malignant tumors, infection with human immunodeficiency virus (HIV) and related diseases, liver cirrhosis, or those with liver function exceeding 3 times the normal value (more than 120 IU/L), renal function (Cr) more than 2.5 mg /dl, chronic anemia (Hb \<9 g/dl), metabolic diseases except diabetes (such as thyroid/parathyroid dysfunction), and those who have undergone abdominal surgery to cause intestinal sticking are excluded.
  • Women who are pregnant or breastfeeding will be excluded.
  • Those who use steroids, supplements with vitamin D-containing dietary supplements and hormones will be excluded.
  • Those with blood 25(OH)D concentration \> 30 ng/ml will be excluded.
  • Those who are unwilling to fill out the consent form and refuse the questionnaire survey.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Taipei Medical University

Taipei, Taiwan

Location

MeSH Terms

Interventions

Population Groups

Intervention Hierarchy (Ancestors)

DemographyPopulation Characteristics

Study Officials

  • Chih-Han Lin, MS

    Office of Human Research, Taipei Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 9, 2023

First Posted

February 8, 2023

Study Start

April 15, 2022

Primary Completion

June 1, 2022

Study Completion

June 1, 2022

Last Updated

February 8, 2023

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

Locations