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Safety evaluation of long-term consumption of crocetin. :A randomized, double-blind, placebo-controlled, parallel-group comparison trial.

Safety evaluation of long-term consumption of crocetin. :A randomized, double-blind, placebo-controlled, parallel-group comparison trial. - Safety evaluation of long-term consumption of crocetin.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000027041
Enrollment
30
Registered
2018-04-18
Start date
2017-04-19
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

Interventions

Duration: 12 weeks Test material: Soft capsule containing 7.5 mg of crocetin One capsule per day Duration: 12 weeks Test material: Placebo soft capsule One capsule per day

Sponsors

ORTHOMEDICO, Inc.
Lead Sponsor
Seishin-kai Medical Association Inc, Takara Medial Clinic.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Healthy adults of Japanese

Exclusion criteria

Exclusion criteria: a) At least one previous medical history of malignant tumor, heart failure or myocardial infarction b) Currently under the treatment for either cardiac arrhythmia, hepatic disorder, renal disorder, cerebrovascular disorder, rheumatism, diabetes mellitus, dyslipidemia, hypertension or other chronic diseases c) Those who use or take "Foods for Specified Health Uses" and "Foods with Functional Claims" in daily d) Currently taking medicines and/or herbal medicines e) Those who are allergic to medicines or foods related to the test material of this trial. f) Pregnant women, lactating women, or women who plan to become a pregnant during the trial period. g) Enrolled into other clinical trials within the last 3 months before agreeing to participate in this trial h) Others considered as inappropriate for the study by the physician

Design outcomes

Primary

MeasureTime frame
Physical examinations Hematological tests Blood biochemistry tests Urinalysis (0, 6, 12 week)

Secondary

MeasureTime frame
Questionnaires of subjective symptoms

Countries

Japan

Contacts

Public ContactNaoko SUZUKI

ORTHOMEDICO, Inc. R&D Department

nao@orthomedico.jp03-3818-0610

Outcome results

None listed

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