This study is designed to evaluate how CP-690,550 is handled by the body in healthy volunteers who have mild and moderate hepatic impairment compared to healthy volunteers with normal hepatic function. This study will also evaluate the safety and tolerability of CP-690,550.
- Healthy volunteers who have normal liver function, and subjects who have either mild
or moderate liver impairment.
- Subjects with severe liver impairment
- Subjects who have weakened immune systems
Questions about a trial? Call or email to reach a Pfizer Clinical Trial Contact Center Representative
| Descriptive Information | ||||
|---|---|---|---|---|
| Brief Title ICMJE | A Safety and Tolerability Study of CP-690,550 in Subjects With Hepatic Impairment and Normal Hepatic Function | |||
| Official Title ICMJE | A Phase 1, Non-Randomized, Open-Label, Single-Dose Study to Evaluate the Pharmacokinetics, Safety and Tolerability of CP-690,550 in Subjects With Hepatic Impairment and Normal Hepatic Function | |||
| Brief Summary | This study is designed to evaluate how CP-690,550 is handled by the body in healthy volunteers who have mild and moderate hepatic impairment compared to healthy volunteers with normal hepatic function. This study will also evaluate the safety and tolerability of CP-690,550. | |||
| Detailed Description | Not Provided | |||
| Study Type ICMJE | Interventional | |||
| Study Phase ICMJE | Phase 1 | |||
| Study Design ICMJE | Allocation: Non-Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) | |||
| Condition ICMJE | Hepatic Insufficiency | |||
| Intervention ICMJE | Drug: CP-690,550 Single 10 mg dose of CP-690,550 | |||
| Study Arms ICMJE |
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| Publications * | Lawendy N, Lamba M, Chan G, Wang R, Alvey CW, Krishnaswami S. The effect of mild and moderate hepatic impairment on the pharmacokinetics of tofacitinib, an orally active Janus kinase inhibitor. Clin Pharmacol Drug Dev. 2014 Nov;3(6):421-7. doi: 10.1002/cpdd.143. Epub 2014 Oct 1. Erratum in: Clin Pharmacol Drug Dev. 2018 Feb;7(2):222. | |||
| * Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. | ||||
| Recruitment Information | ||||
| Recruitment Status ICMJE | Completed | |||
| Actual Enrollment ICMJE | 18 | |||
| Original Estimated Enrollment ICMJE | 30 | |||
| Actual Study Completion Date ICMJE | January 2010 | |||
| Actual Primary Completion Date | January 2010 (Final data collection date for primary outcome measure) | |||
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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| Sex/Gender ICMJE |
| |||
| Ages ICMJE | 18 Years to 70 Years (Adult, Older Adult) | |||
| Accepts Healthy Volunteers ICMJE | Yes | |||
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
| Listed Location Countries ICMJE | United States | |||
| Removed Location Countries | ||||
| Administrative Information | ||||
| NCT Number ICMJE | NCT00969813 | |||
| Other Study ID Numbers ICMJE | A3921015 | |||
| Has Data Monitoring Committee | No | |||
| U.S. FDA-regulated Product | Not Provided | |||
| IPD Sharing Statement ICMJE | Not Provided | |||
| Responsible Party | Director, Clinical Trial Disclosure Group, Pfizer, Inc. | |||
| Study Sponsor ICMJE | Pfizer | |||
| Collaborators ICMJE | Not Provided | |||
| Investigators ICMJE |
| |||
| PRS Account | Pfizer | |||
| Verification Date | February 2010 | |||
| ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP | ||||
Contact a representative by phone, email, or visiting the study website. Please see the references below:
Pfizer Clinical Trials Contact Center
1-800-718-1021
