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Phase I clinical study for safety and pharmacokinetic evaluation of NMB58 in Japanese healthy adult male

Phase I clinical study for safety and pharmacokinetic evaluation of NMB58 in Japanese healthy adult male

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080224522
Enrollment
10
Registered
2019-01-16
Start date
2019-01-18
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

Japanese healthy male subjects

Interventions

Sponsors

Nihon Medi-Physics Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1.Have no history or symptoms of disease that would interfere with the evaluation the subjects, and no clinically significant deviation from normal ranges in screening tests (medical history, physical examination, ECG and clinical laboratory tests (hematology, biochemistry and urinalysis)). 2.Expected ability to perform a treadmill exercise stress testing sufficiently to achieve more than 85% of age-predicted maximum heart rate (APMHR). (For cohort 1 subjects) 3.Have a body mass index (BMI) of 18 to 28 at the time of screening.

Exclusion criteria

Exclusion criteria: 1. Be contracting a disease or having trauma that may affect pharmacokinetics. 2. Have a history of prior allergic response to any drugs. 3. Be presence of any contraindications (absolute or relative) to exercise stress testing. (For cohort 1subjects) 4. Be presence of any contraindications to pharmacologic stress testing with adenosine or administration of aminophylline. (For cohort 2 subjects)

Design outcomes

Primary

MeasureTime frame
safety AEs, vital signs, ECGs, clinical laboratory tests and physical examinations.

Secondary

MeasureTime frame
other pharmacokinetics To assess the radiokinetics of NMB58 in healthy subjects under rest and stress conditions. To estimate the radiation dosimetry of NMB58 in healthy subjects under rest and stress conditions.

Countries

Japan

Outcome results

None listed

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