Efficacy Study of an Anti-Tumor Necrosis Factor (TNF) Alpha Agent in Patients With Hand Osteoarthritis

NCT ID: NCT00597623

Last Updated: 2012-07-26

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 84 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-01-31
• Study Completion Date: 2010-12-31

Brief Summary

Digital osteoarthritis (DO) which affects the interphalangeal joints and the Metacarpophalangeal (MCP) of the thumb is a common disease, the prevalence of which increases with age (36% of the population aged over 70). Certain forms of DO with clinical manifestations involving inflammatory features are particularly refractory to usual treatments (analgesics, NSAIDs, braces and local injections). The mechanism of osteoarthritis involves two major cytokines: interleukin-1 beta and tumor necrosis factor alpha. TNF alpha is particularly involved in the inflammation process.

The aim of the present study is to study the efficacy of TNF alpha blockers (2 injections of adalimumab compared to placebo injections in patients with severe and refractory hand osteoarthritis.

We hope that such new therapeutic option may induce substantial pain relief.

Detailed Description

Objective: To demonstrate the efficacy of two subcutaneous injections of anti-TNF alpha (adalimumab) in patients with DO refractory to usual treatments (NSAIDs - analgesics).

Design: Randomized placebo-controlled multicenter (20 sites (amendment 18/12/2008)) trial

Trial duration: 6 months follow-up per patient, total trial duration: 12 months

Number of patients: 84(up)

Dose of administration: Two subcutaneous injections separated by a 2-week interval of either adalimumab or placebo. Therapeutic precautions inherent to the prescription of anti-TNF alpha are based upon those recommended in rheumatoid arthritis. With only two injections of anti-TNF alpha, the risk of complications (infectious in particular) inherent to the anti-TNF alpha appears to be extremely slight.

Patient selection: Patients with digital osteoarthritis (DIP and PIP) according to American College of Rheumatology (ACR) criteria (with a recent X-ray, less than 6 months, of the hands, showing signs of digital osteoarthritis), symptomatic for more than 3 months (at least three finger joints) and scored more than 40 mm on a pain visual analog scale (VAS) despite use of a level 1 analgesic (acetaminophen: 4 g daily) andNSAIDs. Main Exclusion criteria are contraindications to anti-TNF alpha according to international guidelines.

Methods: Patients will be seen at a screening visit, then during treatment administration (W0 and W2) and at follow-up visits: W6, 10, 14 and 26. NSAIDs will be stopped at the time of screening.

Efficacy evaluation: The efficacy endpoint is improvement in pain on a pain VAS at different times of assessment (primary endpoint at W6). A more than 50% improvement, in comparison with baseline, will be considered to be significant. Secondary endpoints are: number of tender joints, number of swollen joints, morning stiffness, global assessment of handicap by patient, global assessment of handicap by physician, the DREISER'S algofunctional index, Cochin hand index, weekly evolution of pain ( patient record), and recording of analgesic use (acetaminophen or NSAIDs).

Statistical data: Statistical analysis will be performed on the inter-group difference in the intention-to-treat population. khi-2 will be used only for criteria number 1.

Anticipated result: Significant superiority of adalimumab over placebo which would provide a therapeutic solution in difficult-to-treat patients with hand OA.

Conditions

Hand Osteoarthritis

Keywords

Osteoarthritis; Hand; Tumor Necrosis Factor-alpha inhibitors; Biological Therapy

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

1

2 injections of Adalimumab (Humira®)

Group Type: EXPERIMENTAL

Adalimumab (Humira®)

Intervention Type: OTHER

syringes for injections under cutaneous dose = 40mg vol = 0.8 ml

2

2 injection of Placebo

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: OTHER

syringes under cutaneous vol = 8 ml

Interventions

Adalimumab (Humira®)

syringes for injections under cutaneous dose = 40mg vol = 0.8 ml

Intervention Type: OTHER

Placebo

syringes under cutaneous vol = 8 ml

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Age: 40-80
• Men or women
• Digital osteoarthritis (DIP and PIP) according to ACR criteria (with recent X-ray, dating from less than 6 months, of the hands showing radiological signs of digital osteoarthritis)
• Symptomatic digital osteoarthritis for more than 3 months (at least every other day) despite taking analgesics and NSAIDs (except when there are contraindications to the latter therapeutic group)
• Osteoarthritis affecting more than three finger joints
• Pain more than 40 mm as evaluated by pain VAS (0-100 mm)
• No contraindication to anti-TNF alpha treatments
• No digital osteoarthritis surgery scheduled within the next 2 months
• Written informed consent

Exclusion Criteria

• Pregnant women or women of reproductive potential without effective contraception
• Known hypersensitivity
• Patients having already been treated with an anti-TNF alpha
• Finger osteoarthritis secondary to inflammatory rheumatism
• Psoriasis
• Existence of painful syndrome of upper limbs likely to interfere with the monitoring of pain (cervicobrachial neuralgia, incapacitating carpal tunnel syndrome, joint disorders of the elbow or shoulder)
• Inflammatory rheumatism
• Contraindications to anti-TNF alpha agents: patients with suspected reactivation of tuberculosis (phlyctenular IDR, past history of tuberculosis, chest X-ray deemed suspect) or known leukopenia (< 3500 leukocytes), known hepatic cytolysis (transaminases more than twice normal), a history of serious allergy, concomitant infection, past history of serious systemic infection (septicemia), a history of known cancer within the past 5 years, history of multiple sclerosis
• Skin disease incompatible with subcutaneous injection
• Anticoagulant (oral) or treatment with heparin at a curative dose
• Surgery scheduled within the coming 2 months
• Finger surgery scheduled within the coming 6 months
• Local injection of a corticosteroid in a symptomatic finger joint during the previous month
• Local injection of hyaluronic acid in a symptomatic finger joint during the prior 3 months
• Treatment with a slow-acting anti-osteoarthritis agent initiated and colchicine (amendment 26/06/2008) within the previous 3 months
• Oral corticosteroids
• Psychiatric illness
• Non-controlled diabetes "mellitus"
• Known viral hepatitis B or C, HIV infection

• Minimum Eligible Age: 40 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Abbott

INDUSTRY

Sponsor Role: collaborator

Assistance Publique - Hôpitaux de Paris

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Xavier Chevalier, PU-PH

Role: PRINCIPAL_INVESTIGATOR

Assistance Publique - Hôpitaux de Paris

Locations

CHU Henri Mondor

Créteil, , France

Countries

France

References

Chevalier X, Ravaud P, Maheu E, Baron G, Rialland A, Vergnaud P, Roux C, Maugars Y, Mulleman D, Lukas C, Wendling D, Lafforgue P, Loeuille D, Foltz V, Richette P; French section of osteoarthritis. Adalimumab in patients with hand osteoarthritis refractory to analgesics and NSAIDs: a randomised, multicentre, double-blind, placebo-controlled trial. Ann Rheum Dis. 2015 Sep;74(9):1697-705. doi: 10.1136/annrheumdis-2014-205348. Epub 2014 May 9.

Reference Type: DERIVED

PMID: 24817417 (View on PubMed)

Other Identifiers

P 051007

Identifier Type: -

Identifier Source: org_study_id