A Study of ARRY-371797 in Patients With Active Ankylosing Spondylitis

NCT ID: NCT00811499

Last Updated: 2020-10-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

25 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-12-16

Study Completion Date

2009-09-29

Brief Summary

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This is a Phase 2 study, involving a 12-week treatment period, designed to evaluate the effectiveness of investigational study drug ARRY-371797 (versus placebo) in treating ankylosing spondylitis, and to further evaluate the drug's safety. Approximately 130 patients from the US, Canada, Poland and Hungary will be enrolled in this study.

Detailed Description

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Conditions

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Ankylosing Spondylitis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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ARRY-371797 (Schedule 1)

Group Type EXPERIMENTAL

ARRY-371797, p38 inhibitor; oral

Intervention Type DRUG

multiple dose, single schedule

ARRY-371797 (Schedule 2)

Group Type EXPERIMENTAL

ARRY-371797, p38 inhibitor; oral

Intervention Type DRUG

multiple dose, single schedule

Placebo; oral

Intervention Type DRUG

multiple dose, single schedule

Placebo

Group Type PLACEBO_COMPARATOR

Placebo; oral

Intervention Type DRUG

matching placebo

Interventions

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ARRY-371797, p38 inhibitor; oral

multiple dose, single schedule

Intervention Type DRUG

Placebo; oral

matching placebo

Intervention Type DRUG

Placebo; oral

multiple dose, single schedule

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Diagnosis of ankylosing spondylitis according to the Modified New York Criteria (1984).
* Inadequate response to at least 2 weeks of continuous treatment with NSAIDs, or unable to receive ≥ 2 full weeks of continuous treatment with NSAIDs because of intolerance.
* If previously treated with a biological agent, patient must not have failed due to lack of efficacy, and must have completed an appropriate washout period prior to first dose of study drug.
* Patients may continue on specified stable background therapies for ankylosing spondylitis (doses should be stable for at least 4 weeks prior to the first dose of study drug).
* Additional criteria exist.

Exclusion Criteria

* Diagnosis of any other active or uncontrolled inflammatory or non-inflammatory articular disease that may interfere with disease activity assessments.
* Previously treated with intravenous immunoglobulins within 6 months prior to first dose of study drug.
* Patients requiring prohibited concomitant medications including moderate or strong CYP3A inhibitors, CYP3A inducers and Biologic Response Modifiers (BRMs) while on study.
* Trauma or other major surgeries within 8 weeks prior to first dose of study drug.
* Specific abnormal laboratory values or electrocardiogram abnormalities.
* Known positive serology for human immunodeficiency virus (HIV), hepatitis C, and/or hepatitis B.
* Additional criteria exist.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Cedars-Sinai Medical Center

Los Angeles, California, United States

Site Status

Northwestern University

Chicago, Illinois, United States

Site Status

Westroads Medical Group

Omaha, Nebraska, United States

Site Status

Lynn Health Science Institute

Oklahoma City, Oklahoma, United States

Site Status

Oregon Health & Science University

Portland, Oregon, United States

Site Status

Low Country Rheumatology

Charleston, South Carolina, United States

Site Status

Arthritis Northwest

Spokane, Washington, United States

Site Status

Rheumatology Research Associates Group

Edmonton, Alberta, Canada

Site Status

University of Manitoba

Winnipeg, Manitoba, Canada

Site Status

Credit Valley Rheumatology

Mississauga, Ontario, Canada

Site Status

Center de Recherche Musculo-Squelettique

Trois-Rivières, Quebec, Canada

Site Status

University of Saskatchewan

Saskatoon, Saskatchewan, Canada

Site Status

Countries

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United States Canada

Other Identifiers

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C4411006

Identifier Type: OTHER

Identifier Source: secondary_id

ARRAY-797-201

Identifier Type: -

Identifier Source: org_study_id

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