A Study Comparing CRx-102 Plus Disease-modifying Anti-rheumatic Drug (DMARD) Therapy to Placebo Plus DMARD Therapy in RA

Zalicus

Status and phase

Completed

Phase 2

Conditions

Rheumatoid Arthritis

Treatments

Drug: Placebo

Drug: DMARD Therapy

Drug: CRx-102

Study type

Interventional

Funder types

Industry

Identifiers

NCT00747214

CRx-102-002

Details and patient eligibility

About

This study was a Multicenter, Randomized, Blinded Study Comparing the Effect of CRx-102 Plus DMARD Therapy to that of Placebo Plus DMARD Therapy on Serum C Reactive Protein (CRP) and Cytokines in Subjects with Rheumatoid Arthritis. This Phase II, 6-week blinded study was planned for 60 subjects with moderate to severe rheumatoid arthritis (RA).

Full description

The primary objective of this study was to:

• Compare the response of CRx-102 plus DMARD therapy to placebo plus DMARD therapy in lowering CRP levels in rheumatoid arthritis subjects.

The secondary objectives of this study were to:

Evaluate the changes in inflammatory cytokines in subjects treated with CRx-102 plus DMARD therapy to placebo plus DMARD therapy.
Evaluate the efficacy of CRx-102 plus DMARD therapy to placebo plus DMARD therapy using ACR-20 and DAS28 indices as well as fatigue scales.

Enrollment

59 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Was 18 years of age of older
Had moderate to severe RA
Had at least 3 swollen joints (maximum 28) and 3 tender joints (maximum 28)
Had a Baseline CRP level of at least 2.2 mg/L and a DAS28 score >4.5
Had been on DMARD therapy for at least 3 months and have been on a stable dose of DMARD therapy for at least 28 days prior to enrollment
Had a negative pregnancy test (females)
Was not taking glucocorticoids at screening

Exclusion criteria

Female subject is pregnant or lactating or of child bearing potential not using acceptable methods of birth control (barriers or abstinence). Female subjects using hormonal birth control are not to be enrolled.
Subject is currently taking any steroids (glucocorticoids). All glucocorticoids must be discontinued for at least one month prior to entering study. Intraarticular, intramuscular, or intravenous glucocorticoids must not have been given at least 6 weeks prior to entering the study.
Subject is currently taking more than 81 mg of aspirin daily.
Subject is currently taking a statin, unless she/he has been on a stable dose of the same statin for at least 3 months prior to entering into the trial.
Subject has any active infections or recent surgical procedures within 30 days of study initiation.
Subject has uncontrolled diabetes mellitus as defined by a HbA1C value ≥ 7.0%.
Subject knowingly has HIV or Hepatitis.
Subject has undergone administration of any investigational drug within 30 days of study initiation.
Subject has a history of hypersensitivity to steroids and/or dipyridamole.
Subject has limited mental capacity or language skills such that simple instructions cannot be followed or information regarding adverse events cannot be provided.