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A randomized, double-blind, placebo-controlled, parallel-group study to evaluate the safety and efficacy of a dietary supplement containing wine processing residue powder in healthy adult women

A randomized, single-blind, placebo-controlled, parallel-group study to evaluate the safety and efficacy of a dietary supplement containing wine processing residue powder in healthy adult women

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1031230157
Enrollment
45
Registered
2023-06-21
Start date
2023-06-21
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Adults Antioxidant effect, anti-inflammatory effect, blood flow promotion, etc. Healthy Adults

Interventions

1) 0 mg of wine processing residue powder 2) Products containing 100mg of wine processing residue powder 3) Products containing 300 mg of wine processing residue powder Dose frequency: 2 capsules once
Wine processing residue

Sponsors

Hida Noriko
Lead Sponsor
Tsukada Mana
Collaborator

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Persons who meet all of the following criteria shall be eligible. 1) Persons who are between 40 and 60 years of age at the time consent is obtained. 2) Female 3) Persons who are capable of consenting, abide by the rules of compliance during participation in the research, undergo the preliminary examination specified in the research protocol, and are able to report subjective symptoms, etc. 4) Persons who have been judged by the physician in charge of the research to be eligible to participate in this study based on the preliminary examination specified in the research protocol.

Exclusion criteria

Exclusion criteria: Persons who have any of the following will not be included in this study 1) Persons with a history of drug abuse or dependence, alcohol abuse or dependence, or heart, liver, renal, pulmonary, ocular, or hematologic disease that may affect the safety or the evaluation of this study. 2) Patients who are taking drugs (including dietary supplements and dietary supplements) that may affect the evaluation and safety of this study. 3) Have a history of drug allergy 4) Persons who regularly use excessive amounts of alcohol (those who cannot maintain abstinence from alcohol during the study period) 5) Those who are within 3 months of participating in another clinical research study 6) Other subjects who are judged by the investigator to be ineligible for this study.

Design outcomes

Primary

MeasureTime frame
Percentage change in whitening (spots) index at the end of the treatment periodPercentage change in self-assessment and amount of change in the pre- and post-treatment questionnaires

Secondary

MeasureTime frame
Evaluate the rate and amount of change in skin beauty, mental stress, joint pain, and pre- and post-dose questionnaires at the end of the treatment period.

Contacts

Public ContactNoriko Hida

Clinical Research Institute for Clinical Pharmacology and Therapeutics Showa University

n.hida@med.showa-u.ac.jp+81-3-3300-9368

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026