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Repeated dose study of NPC-25

Repeated dose study of NPC-25 in healthy adult male volunteers. - NPC-25-2

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2031210090
Enrollment
48
Registered
2021-05-13
Start date
2021-03-22
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

Hypozincemia

Interventions

- NPC-25 capsels (50 mg/day) are orally administered once daily for 14 days after meals. - NPC-25 capsels (100 mg/day) are orally administered once daily for 14 days after meals. - NPC-25 capsels (50

Sponsors

Kitamura Motohiro
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: (1) Subjects aged from 20 to 35 years healthy adult Japanese male (2) Subjects with BMI (body mass index:weight (kg) / height (m) 2 ) of 18.5 or more and less than 25.0 (3) Subjects whose serum zinc concentration at the time of screening test (within 4 weeks before the start of the clinical trial) is less than 100 microgram / dL (4) Signature of the subjects on the Informed Consent Form

Exclusion criteria

Exclusion criteria: (1) Drug addicts, alcohol addicts. (2) Subjects with a history of visceral disease or surgery that may affect drug metabolism or excretion. (3) Subjects who can not keep drinking or smoking cessation during hospitalization. (4) Subjects with allergies or hypersensitivity to zinc containing preparations (including supplements). (5) Subjects who have taken zinc containing preparations or zinc containing supplements that are prohibited from being used in combination within 4 weeks before the start of the clinical trial. (6) Subjects who participated in other clinical trials within 12 weeks before the start of the clinical trial. (7) Subjects whose serum copper concentration deviates from the normal standard value range. (8) Subjects who donated 400 mL or more within 12 weeks, 200 mL or more within 4 weeks, and subjects who donated component blood within 2 weeks before the start of the clinical trial. (9) Other patients considered inappropriate by the investigators for inclusion in the study.

Design outcomes

Primary

MeasureTime frame
Serum zinc concentration, pharmacokinetic parameters and safety evaluation

Contacts

Public ContactMotohiro Kitamura

Nobelpharma Co., Ltd.

kitamura@nobelpharma.co.jp+81-3-6670-3810

Outcome results

None listed

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