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A study to evaluate variation of the transporter in bile duct of plasma and tissue concentration among individual.(BSP-SG in bile with MRP2, OATP1B1, OATP1B3 genotypes)

A study to evaluate variation of the transporter in bile duct of plasma and tissue concentration among individual.(BSP-SG in bile with MRP2, OATP1B1, OATP1B3 genotypes) - A study of BSP-SG in bile and MRP2 OATP1B1 OATP1B3 genotypes

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000003960
Enrollment
18
Registered
2010-07-28
Start date
2010-06-01
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 male subjects

Interventions

wild-wild Group1: 3days iv 100microgram wild-mutation Group2: 3days iv 100microgram mutation-mutation Group3: 3days iv 100microgram

Sponsors

Clinical trial Center, Kitasato University East Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1) Ability to understand and willing to sign the informed consent. 2) Japanese healthy male subjects age 20 to 40 years of age 3) Body Mass Index (BMI):18.5~28.5 4) good health as determined by physical examination, vital signs and laboratory tests.

Exclusion criteria

Exclusion criteria: 1) any medical condition that requires medical attention 2) impairments of liver or kidney functions 3) hepatic disease and history of this disease 4)Any hypersensitivitiies to BSP (bromosulfophthalein) 5)Use of medicine or health product including Saint John's wort 2 weeks before pre-dose 6) Participation to any other clinical research in the past 3 months. 7) Donating over 200 ml of blood in the past 1 month or over 400ml of blood in the past 3 months. 8) Positive tests of serological reaction for syphilis, HIV antigen and antibody, HBs antigen or HCV antibody. 9) Any allergy to drug and food 10) history of drug or alcohol abuse screening 11) Any condition that, in the opinion of the investigator, would make the patient unsuitable for the study.

Design outcomes

Primary

MeasureTime frame
gene analysis

Countries

Japan

Outcome results

None listed

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