Abatacept for Patients With Inflammatory Arthritis Associated With Sjögren's Syndrome: an Open-Label Phase II Study

NCT ID: NCT02027298

Last Updated: 2017-01-09

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: PHASE2
• Study Classification: INTERVENTIONAL
• Study Start Date: 2013-11-30
• Study Completion Date: 2014-10-31

Brief Summary

The primary purpose of this pilot study is to evaluate the efficacy and safety of Abatacept in subjects with Sjogren's Syndrome (SS). This clinical trial study will enroll and treat 15 subjects with active moderate and severe inflammatory arthritis associated with primary Sjogren's syndrome (pSS) and secondary Sjogren's sybdrine (sSS) with Rheumatoid Arthrits (RA). All subjects will receive Abatacept weekly by Subcutaneous (SC) dosing. Subjects will receive Abatacept by SC injection of 125 mg on day 1 and followed by 125 mg SC weekly thereafter.

Detailed Description

Sjogren's Syndrome (SS) is a common systemic autoimmune disease, including primary and secondary form. About 30% of RA are associated with sSS (1) Tumor necrosis factor alpha inhibitors (TNFa-Is) have been tried in this population without success. Abatacept (CTLA4-Ig) is comprised of the ligand-binding domain of CTLA4 plus human immunoglobulin and represents a novel therapeutic costimulation blocker that modulates the signal required for full T cell activation. Studies have shown that activated CD4 T cells play a role in the pathogenesis of SS, indicating Abatacept might be a useful therapeutic intervention in SS. Subjects who are receiving non-biologic immunosuppressive medications consisting of hydroxychloroquine, methotrexate (MTX), sulfasalazine, or leflunomide, at the time of enrollment will remain on these medications without dosage alteration. Efficacy and Safety data will be collected at the time of each clinic visit. The treatment closing date will occur 6 months after enrollment of each subject. Subjects will be followed at 1, 2, 3, 4, 5, and 6 months. Laboratory studies associated with the clinical trial will test potential autoantibody production for systemic autoimmune diseases.

Conditions

Primary Sjogren's Syndrome; Secondary Sjogren's Syndrome; Inflammatory Arthritis; Rheumatoid Arthritis

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Abatacept

Abatacept by SC injection of 125 mg weekly for 6 months

Group Type: EXPERIMENTAL

Abatacept

Intervention Type: DRUG

by SC injection of 125 mg weekly for 6 months

Interventions

Abatacept

by SC injection of 125 mg weekly for 6 months

Intervention Type: DRUG

Other Intervention Names

Orencia

Eligibility Criteria

Inclusion Criteria

1. Diagnosis of Sjogren's Syndrome

2. Patients are at least 18 years or older

3. Patients should have either pSS and/or sSS associated with RA, and must have active moderate to severe inflammatory arthritis as defined by painful joint counts (≥5) and swollen joint counts (≥5), or DAS28 scores>3.2.

4. One non-biologic DMARD will be permitted.

5. These patients will be willing and able to comply with treatment and follow-up procedures.

6. These patients will be willing and able to provide written informed consent.

7. Both women and men of child bearing age must be willing to use an effective means of birth control while receiving treatment throughout participation in this study. Effective contraception methods include abstinence, oral contraceptives (birth control pills), IUD, diaphragm, Norplant, approved hormone injections, condoms, or medical sterilization.

Exclusion Criteria

1. Patients will be excluded if they have a concomitant disorder requiring systemic glucocorticoid (GC) therapy (prednisone >10 mg daily or GC equivalent), have organ-threatening features, and have any investigational drug including biologics within 28 days of study entry.

2. History of cancer or diabetes mellitus

3. Use of tricyclic antidepressants or anticholinergics

4. Evidence of active infection or chronic infection including human immunodeficiency virus (HIV), tuberculosis (TB), hepatitis C, or a positive hepatitis B surface antigen.

5. Patients with latent TB if not treated with isoniazid for at least 4 weeks prior to receiving the study drug

6. Radiographic evidence of COPD, emphysema, and/or interstitial lung disease.

7. Subjects who are pregnant or who are nursing infants

8. Patients with cytopenia: platelet count <80,000/mm3, absolute neutrophil count<1500/mm3, hematocrit < 20%.

9. Patients with renal insufficiency defined by a serum creatinine of greater than or equal to 2.0 mg/dL or creatinine clearance of less than or equal to 35 ml/min.

10. Use of illegal drugs.

11. A live vaccination fewer than 4 weeks before enrollment

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Bristol-Myers Squibb

INDUSTRY

Sponsor Role: collaborator

The Cleveland Clinic

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Qingping Yao, MD, Ph.D

Role: PRINCIPAL_INVESTIGATOR

The Cleveland Clinic

Locations

Cleveland Clinic

Cleveland, Ohio, United States

Countries

United States

Other Identifiers

CC-Yao-2012001

Identifier Type: -

Identifier Source: org_study_id