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Home » Clinical Trials » Polymyalgia Rheumatica (PMR)

Clinical Trial Details

Overview

Research Study Summary

A clinical research study of Tocilizumab for the treatment of Polymyalgia Rheumatica (PMR)

Research Study Title

Phase IIa of Tocilizumab In the Treatment of Polymyalgia Rheumatica

Purpose

This fifteen-month open label, Phase IIa clinical trial is being conducted to assess the tolerability, safety and efficacy of a medication called Tocilizumab (Actemra®) in patients with polymyalgia rheumatica (PMR). The typical symptoms of PMR are muscle pain and stiffness in the shoulder, neck or hip region. Steroids have traditionally been used to treat this condition with great success, although long courses of steroids, up to 2 years in many cases, are often required. This can result in many unwanted side effects including diabetes, high blood pressure, heart disease, cataracts, weak bones with fractures, weak muscles, skin bruising, difficulty sleeping and mood disturbances. In this trial, the steroid dosage will be decreased much more quickly than what is done in routine clinical practice; there is an expectation that steroid therapy will be withdrawn within four months.

Tocilizumab is a medication already on the market that has been FDA approved in the US and Japan for the treatment of rheumatoid arthritis, and in Japan it is also approved for certain types of juvenile idiopathic arthritis (which is like rheumatoid arthritis in children) and Castleman's disease (which is a rare disease that causes enlarged lymph nodes). It is not FDA approved to treat polymyalgia rheumatica at this time. In this study, it will be given as an intravenous infusion once a month for a treatment period of one year. Experiments done on the blood of patients with PMR show one particular cytokine or small molecule that circulates throughout the body, interleukin-6, to be elevated in this disease. Tocilizumab is a medication that is designed to specifically block this cytokine. The co-primary endpoints for this study include efficacy, as well as evaluations of safety and tolerability.

  • Efficacy will be defined by the proportion of patients in Disease Remission (DR) off corticosteroids, without relapse or recurrence, at six months from trial entry

  • Safety and tolerability of Tocilizumab will be evaluated during the fifteen-month study period by the monitoring of adverse events and immunogenicity surveillance

Disease Remission (DR) will be defined as the disappearance of signs and symptoms of polymyalgia rheumatica (aching and stiffness of the shoulder, hip girdle, or both) with normalization of erythrocyte sedimentation rate (ESR<30 mm/hr) and c-reactive protein (CRP ≤1.0 mg/dl), unless elevation of ESR and/or CRP are attributable to causes other than PMR (i.e., infection).

To Learn more
Phase

2

Gender

Both Male and Female

Age

50 and up

Overall Status

Recruiting

Lead Sponsor

Hospital for Special Surgery, New York

Duration

41 Months

Facility Type

N/A

Eligibility

Both Male and Female ages 50 Years and up

Disease- Specific Inclusion Criteria:

Patients must meet the following inclusion criteria to be eligible for study entry:

Diagnosed with polymyalgia rheumatica and enrolled within one month of diagnosis.

Disease Specific Exclusion Criteria:

Patients will be excluded from the study based on the following criteria:

  • Symptoms or diagnosis of temporal arteritis, including headache, jaw claudication, hyperesthesia of scalp, abnormal palpated temporal artery, visual disturbances, temporal artery biopsy positivity

  • Concurrent rheumatoid arthritis

  • Presence of rheumatoid factor and CCP

  • Other inflammatory arthritis or other connective tissue diseases, such as but not limited to systemic lupus erythematosus, systemic sclerosis, vasculitis, polymyositis, dermatomyositis, mixed connective tissue disease

  • Treatment of polymyalgia rheumatica with more than 20mg of daily prednisone or its equivalent at the time of screening

  • Treatment with more than 30mg of daily prednisone or its equivalent since diagnosis. Treatment with 30mg of daily prednisone or its equivalent since diagnosis for more than 2 weeks.

  • More than 4 weeks of corticosteroid therapy prior to enrollment

  • History of bowel perforation within the past five years.

  • Active diverticulitis.

  • Pre-existing or recent onset demyelinating disorders

Site Locations (1)

Country State City Zip Facility and Contact
United States New York New York 100214898 Hospital for Special Surgery

Contact

Uzunma Udeh
212-774-2123
E-mail:

NCT ID: NCT01396317

Date Last Changed: May 13, 2013

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