NCT05737342

Brief Summary

This study is a randomized, double-blind, placebo-controlled, parallel-controlled trial (24 weeks in total), divided into three periods (screening, treatment, and discontinuation follow-up)

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

First Submitted

Initial submission to the registry

February 10, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 21, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2023

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2025

Completed
Last Updated

August 28, 2025

Status Verified

August 1, 2025

Enrollment Period

2.6 years

First QC Date

February 10, 2023

Last Update Submit

August 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improve glycated hemoglobin (HbA1c) value

    After 24 weeks of taking red yeast rice capsules or placebo gel, whether there is a statistical difference between the test group and the placebo group in terms of improving the HbA1c value of glycosylated hemoglobin.

    24 weeks

Study Arms (2)

ANKASCIN 568-P Red yeast rice capsules

EXPERIMENTAL

ANKASCIN 568-P is a fermented product from the red yeast rice fungus \<Monascus purpureus NTU 568\>. It does not contain Monacolin K, an ingredient that may harm the human body, and is rich in new active ingredients. Take 2 red yeast rice capsules (each containing 440mg ANKASCIN 568-P) every day, and the control group takes 2 placebo capsules (containing equal weight maltodextrin) every day, respectively, at the 0th, 4th , , 12, 24, Collect blood samples for biochemical analysis and record the general body position measurement, blood pressure, blood lipid, blood sugar and other related changes of the subjects, and monitor the liver, kidney, and thyroid functions.

Dietary Supplement: ANKASCIN 568-P Red yeast rice capsules

Placebo Capsules

PLACEBO COMPARATOR

Maltodextrin was used as a placebo.

Dietary Supplement: Placebo Capsules

Interventions

Product ingredients: ANKASCIN 568-P red yeast rice product 440 mg,microcrystalline ,cellulose,Maltodextrin; capsule shell composition: HPMC (hydroxypropyl methylcellulose), purified water, titanium dioxide, gellan gum.

ANKASCIN 568-P Red yeast rice capsules
Placebo CapsulesDIETARY_SUPPLEMENT

Maltodextrin was used as a placebo

Placebo Capsules

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men or non-pregnant women over 20 years old (women of childbearing age are not allowed to become pregnant or breastfeed during the study) adults who are sane and able to communicate.
  • ≦BMI≦35.
  • Blood routine examination (CBC; Complete blood count): the mean corpuscular volume MCV should not be less than 70 fL.
  • Blood glucose level measurement meets any of the following conditions:
  • (1) The fasting blood sugar is between 100∼125 mg/dL, and the doctor judges that there is no need to use hypoglycemic drugs for the time being.
  • (2) Or the glycosylated hemoglobin is between 5.7∼6.4%, and the doctor judges that the use of hypoglycemic drugs is not needed for the time being.
  • (3) Diabetic patients who have no willingness to take medicine and have not taken hypoglycemic drugs in the past month.
  • \. Those without other serious diseases (cancer, heart failure, myocardial infarction, liver cirrhosis, moderate to severe liver and kidney dysfunction, stroke, etc.).
  • \. Hypoglycemic drugs are not allowed to be used during the trial. If the condition changes and the use of hypoglycemic drugs is required, the trial must be withdrawn.
  • \. During the test period, the daily routine and eating habits should be maintained without deliberately changing them.

You may not qualify if:

  • Blood pressure: systolic blood pressure ≧ 200 mmHg or diastolic blood pressure ≧ 140 mmHg.
  • Moderate or severe liver and kidney dysfunction (generally refers to serum aminopyruvate converting enzyme (SGPT) and serum glutamate phenylacetate transaminase (SGOT) are more than 3 times higher than the upper limit of normal value or have been diagnosed Liver cirrhosis, or glomerular filtration rate eGFR≦30 ml/min/1.73m2).
  • Pregnant or lactating women.
  • Diabetic patients taking hypoglycemic drugs or insulin injections.
  • Those who take traditional Chinese medicine mainly red yeast rice.
  • Have undergone surgery within one month.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tri-Service General Hospital, National Defense Medical Center, Taipei city,

Taipei, 114202, Taiwan

RECRUITING

Related Publications (9)

  • Hsu LC, Hsu YW, Hong CC, Pan TM. Safety and mutagenicity evaluation of red mold dioscorea fermented from Monascus purpureus NTU 568. Food Chem Toxicol. 2014 May;67:161-8. doi: 10.1016/j.fct.2014.02.033. Epub 2014 Feb 28.

  • Shi YC, Pan TM. Anti-diabetic effects of Monascus purpureus NTU 568 fermented products on streptozotocin-induced diabetic rats. J Agric Food Chem. 2010 Jul 14;58(13):7634-40. doi: 10.1021/jf101194f.

  • Shi YC, Pan TM. Antioxidant and pancreas-protective effect of red mold fermented products on streptozotocin-induced diabetic rats. J Sci Food Agric. 2010 Nov;90(14):2519-25. doi: 10.1002/jsfa.4115.

  • Shi YC, Liao JW, Pan TM. Antihypertriglyceridemia and anti-inflammatory activities of monascus-fermented dioscorea in streptozotocin-induced diabetic rats. Exp Diabetes Res. 2011;2011:710635. doi: 10.1155/2011/710635. Epub 2011 May 11.

  • Lee BH, Hsu WH, Huang T, Chang YY, Hsu YW, Pan TM. Monascin improves diabetes and dyslipidemia by regulating PPARgamma and inhibiting lipogenesis in fructose-rich diet-induced C57BL/6 mice. Food Funct. 2013 Jun;4(6):950-9. doi: 10.1039/c3fo60062a. Epub 2013 May 14.

  • Chen CL, Pan TM. Effects of red mold dioscorea with pioglitazone, a potentially functional food, in the treatment of diabetes. J Food Drug Anal. 2015 Dec;23(4):719-728. doi: 10.1016/j.jfda.2015.04.013. Epub 2015 Jul 21.

  • Slim R, Ben Salem C, Zamy M, Biour M. Pioglitazone-induced acute rhabdomyolysis. Diabetes Care. 2009 Jul;32(7):e84. doi: 10.2337/dc09-0593. No abstract available.

  • Wang YR, Liu SF, Shen YC, Chen CL, Huang CN, Pan TM, Wang CK. A randomized, double-blind clinical study to determine the effect of ANKASCIN 568 plus on blood glucose regulation. J Food Drug Anal. 2017 Apr;25(2):409-416. doi: 10.1016/j.jfda.2016.06.011. Epub 2016 Jul 30.

  • Liu SF, Wang YR, Shen YC, Chen CL, Huang CN, Pan TM, Wang CK. A randomized, double-blind clinical study of the effects of Ankascin 568 plus on blood lipid regulation. J Food Drug Anal. 2018 Jan;26(1):393-400. doi: 10.1016/j.jfda.2017.04.006. Epub 2017 Jun 1.

MeSH Terms

Conditions

HyperglycemiaMetabolic Syndrome

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesInsulin ResistanceHyperinsulinism

Study Officials

  • WEN-HUI FANG, Ph. D.

    Chief of Family medicine department

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
This experiment adopts a block random assignment design, and the system assignment table (Block randomization, block size = 6) randomly generated by the program is given serial numbers and assigned to groups. The probability of assignment to each group is 1/2.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 10, 2023

First Posted

February 21, 2023

Study Start

April 1, 2023

Primary Completion

October 31, 2025

Study Completion

October 31, 2025

Last Updated

August 28, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations