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A Bioequivalence Study of RTA 402 5 mg Tablets and 5 mg Capsules Under Fed Condition

A Bioequivalence Study of RTA 402 5 mg Tablets and 5 mg Capsules Under Fed Condition

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2051230060
Enrollment
70
Registered
2023-07-01
Start date
2021-06-02
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

Diabetic kidney disease

Interventions

The study consisted of a screening phase, phase I, a withdrawal phase, and phase II. The study was conducted to verify the bioequivalence of three 5 mg tablets (test formulation) and three 5 mg capsul

Sponsors

Mukai Kazuya
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1) Written voluntary informed consent to participate in the study. 2) Japanese men 20 to <40 years of age at informed consent. 3) BMI 18.5 kg/m2 to <25.0 kg/m2 at screening.

Exclusion criteria

Exclusion criteria: 1)Presence of any disease requiring treatment. 2)History of heart failure (e.g., history of diagnosis of congestive heart failure categorized as Class III or IV of the New York Heart Association (NYHA) Functional Classification or history of hospitalization due to heart failure). 3)Alcoholism or drug addiction, or any positive result on drug abuse testing. 4)History of or current drug allergy. 5)Any positive result on infectious disease testing. 6)Any drug (including OTC drugs, topical drugs, vitamins, and herbal medicines) used within 2 weeks prior to administration of the investigational drug in Phase I. 7) Consumed grapefruit (including food or drink containing grapefruit) or St. John's wort (including food or drink containing St. John's wort) or any other food or drink that may affect the absorption or metabolism of the investigational drug within 1 week prior to the administration of the investigational drug in Phase I. 8) Smoked or used smoking cessation aids within 2 weeks prior to administration of the investigational drug in Phase I. 9) Participated in a clinical trial of a drug and received an investigational drug within 4 months prior to the administration of the investigational drug in Phase I. 10) Patients who were hospitalized or underwent surgery, or had blood drawn (including blood donation and component blood donation) of 200 mL or more within 3 months prior to the administration of the investigational drug in Phase I. 11) Patients who did not agree to use a highly effective method of contraception from the date of administration of the investigational drug in Phase I to 3 months after the administration of the investigational drug in Phase II. 12) Those who were unable to keep proper records in the subject's diary after the investigator and others checked the records of food and drink consumed from one week prior to admission to Phase I to immediately prior to admission.

Design outcomes

Primary

MeasureTime frame
Cmax, AUC0-t

Secondary

MeasureTime frame
tmax, AUC0-inf, t1/2, MRT, kel

Contacts

Public ContactClinical trial information contact

Kyowa Kirin Co., Ltd.

clinical.info.jp@kyowakirin.com+81-3-5205-7200

Outcome results

None listed

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