A Study Evaluating The Efficacy And Safety Of CP-690,550 In Asian Subjects With Moderate To Severe Plaque Psoriasis

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NCT01815424

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Study Location
Dept. Of dermatology &STD, Beijing Friendship Hospital, Capital Medical University
Xicheng District, Beijing, 100050, China
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Contact
1-800-718-1021
[email protected]
Related Links

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Contact a representative by phone, email, or visiting the study website. Please see the references below:

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Psoriasis
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Have had a diagnosis of plaque-type psoriasis (psoriasis vulgaris) for at least 12 months prior to the first screening procedure.

- Have a PASI score of 12 or greater AND a PGA score of 3 ("moderate") or 4 ("severe") at Baseline (Day 1).

- Considered by dermatologist investigator to be a candidate for systemic therapy or phototherapy of psoriasis (either naïve or history of previous treatment).

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- Currently have non-plaque forms of psoriasis, eg, erythrodermic, guttate, or pustular
psoriasis, with the exception of nail psoriasis which is allowed.


- Have current drug induced psoriasis, eg, a new onset of psoriasis or an exacerbation
of psoriasis from beta blockers, calcium channel blockers, antimalarial drugs or
lithium.


- Subjects who cannot discontinue systemic therapies and/or topical therapies for the
treatment of psoriasis and cannot discontinue phototherapy (UVB or PUVA) for the study
are excluded.

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Advanced Information
Descriptive Information
Brief Title  ICMJE A Study Evaluating The Efficacy And Safety Of CP-690,550 In Asian Subjects With Moderate To Severe Plaque Psoriasis
Official Title  ICMJE A PHASE 3, MULTI SITE, RANDOMIZED, DOUBLE BLIND, PLACEBO CONTROLLED, PARALLEL-GROUP STUDY OF THE EFFICACY AND SAFETY OF 2 ORAL DOSES OF CP-690,550 IN ASIAN SUBJECTS WITH MODERATE TO SEVERE CHRONIC PLAQUE PSORIASIS
Brief Summary The primary objective of this study is to compare the efficacy of CP-690,550 (5 mg BID and 10 mg BID) versus placebo for the reduction in severity of plaque psoriasis after 16 weeks of treatment in Asian subjects with moderate to severe chronic plaque psoriasis who are candidates for systemic therapy or phototherapy.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 3
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Condition  ICMJE Psoriasis
Intervention  ICMJE
  • Drug: placebo
    placebo BID for 16 weeks and then re-randomized into active groups
  • Drug: CP-690,550
    CP-690,550 5mg BID for 52 weeks
  • Drug: CP-690,550
    CP-690,550 10mg BID for 52 weeks
Study Arms  ICMJE
  • Placebo Comparator: Placebo BID
    Intervention: Drug: placebo
  • Experimental: 5mg BID CP-690,550
    Intervention: Drug: CP-690,550
  • Experimental: 10mg BID CP-690,550
    Intervention: Drug: CP-690,550
Publications * Zhang J, Tsai TF, Lee MG, Zheng M, Wang G, Jin H, Gu J, Li R, Liu Q, Chen J, Tu C, Qi C, Zhu H, Ports WC, Crook T. The efficacy and safety of tofacitinib in Asian patients with moderate to severe chronic plaque psoriasis: A Phase 3, randomized, double-blind, placebo-controlled study. J Dermatol Sci. 2017 Oct;88(1):36-45. doi: 10.1016/j.jdermsci.2017.05.004. Epub 2017 May 16.

*   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
 (submitted: August 30, 2015)		266
Original Estimated Enrollment  ICMJE
 (submitted: March 18, 2013)		264
Actual Study Completion Date  ICMJE July 2015
Actual Primary Completion Date July 2015   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Have had a diagnosis of plaque-type psoriasis (psoriasis vulgaris) for at least 12 months prior to the first screening procedure.
  • Have a PASI score of 12 or greater AND a PGA score of 3 ("moderate") or 4 ("severe") at Baseline (Day 1).
  • Considered by dermatologist investigator to be a candidate for systemic therapy or phototherapy of psoriasis (either naïve or history of previous treatment).

Exclusion Criteria:

  • Currently have non-plaque forms of psoriasis, eg, erythrodermic, guttate, or pustular psoriasis, with the exception of nail psoriasis which is allowed.
  • Have current drug induced psoriasis, eg, a new onset of psoriasis or an exacerbation of psoriasis from beta blockers, calcium channel blockers, antimalarial drugs or lithium.
  • Subjects who cannot discontinue systemic therapies and/or topical therapies for the treatment of psoriasis and cannot discontinue phototherapy (UVB or PUVA) for the study are excluded.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE China,   Korea, Republic of,   Taiwan
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01815424
Other Study ID Numbers  ICMJE A3921174
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE
Plan to Share IPD:Yes
Plan Description:Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/d….
URL:https://www.pfizer.com/science/clinical_trials/trial_data_and_results/d…
Responsible Party Pfizer
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date April 2019

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP