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A Pharmacokinetic Study of Gecacitinib Hydrochloride Tablets in Healthy Adult Participants.

A Single-dose, Randomized, Open-label, Four-period, Replicate Crossover, Comparative Pharmacokinetic Study of Two Formulations of Gecacitinib Hydrochloride Tablets in Healthy Adult Participants Under Fasting Conditions.

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07565597
Enrollment
64
Registered
2026-05-04
Start date
2026-05-12
Completion date
2027-03-01
Last updated
2026-06-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

This study will compare the pharmacokinetics (PK) effect of two different formulations of Gecacitinib Hydrochloride Tablets in healthy Adult participants

Interventions

Administered orally

Sponsors

Suzhou Zelgen Biopharmaceuticals Co.,Ltd
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 45 Years
Healthy volunteers
Yes

Inclusion criteria

* 18≤ age ≤ 45, male or female; * Body weight: ≥50 kg for male, ≥45 kg for female; body mass index (BMI): 19.0-26.0 kg/m\^2 (inclusive); * Informed consent will be signed before the trial, and the content, process and possible adverse reactions of the study will be fully understood; * The volunteers should be able to communicate well with the researchers and understand and comply with the requirements of the study.

Exclusion criteria

* Participants who were enrolled in a clinical trial or used a study drug within 3 months before administration of the study drug. * Participants may not be able to complete the study for other reasons or have other reasons for not participating in the study as judged by the investigator.

Design outcomes

Primary

MeasureTime frame
Maximum Plasma Concentration (Cmax) Of Gecacitinib and its main metabolite ZG0244up to 48 hours
Gecacitinib and its main metabolite ZG0244 AUC(0-t)up to 48 hours
Gecacitinib and its main metabolite ZG0244 AUC(0-inf)up to 48 hours

Countries

China

Contacts

STUDY_CHAIRJason Wu

Suzhou Zelgen Biopharmaceuticals Co.,Ltd

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 9, 2026