Ultrasonographic Monitoring of Response to Infliximab in Patients With Rheumatoid Arthritis (ULTRA)

Chinese Academy of Medical Sciences & Peking Union Medical College

Status and phase: Unknown; Phase 4

Conditions: Ultrasonography; Infliximab; Rheumatoid Arthritis

Treatments: Biological: infliximab

Study type: Interventional

Funder types: Other

Identifiers

NCT01282528

REMICADEART4011

Details and patient eligibility

About

To evaluate the predictive value of clinical, functional (HAQ), laboratory and US variables in relation to disease activity and radiographic outcome in patients with RA who start treatment with Remicade at 24 weeks.

Full description

This is an open-lable, single arm study of the ultrasonographic monitoring of response to infliximab in patients with rheumatoid arthritis. Approximately 120 subjects will be enrolled. Subjects will receive infliximab 3mg/kg intravenous infusion at 0, 2, 6 week, and then repeated every 8 weeks until 24 weeks.

The efficacy assessment is observed by ACR response, HAQ, DAS28, sharp scores and US assessment at 0,2，6,14, 22, and 24weeks and ultrosonographic and radiographic assessments are conducted at 0, 6,and 24weeks.

Subjects will be followed for AEs and SAEs up to 8 weeks following the last study treatment administration (see Section 6).

The end of study is defined as the time the last subject completes the 24 weeks visit.

Enrollment: 85 estimated patients

Sex: All

Ages: 18 to 65 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. age 18-65 years, male or female and who are capable of providing informed consent, which must be obtained prior to any study-related procedures.
2. Those who have a definitive diagnosis of RA based on the criteria of American College of Rheumatology in 1987 and have moderate to severe disease (DAS28 more than 3.2).
3. Patients using oral corticosteroids, must have been on a stable dose of prednisone 10mg/day or its equivalent for at least 4 weeks prior to screening. If currently not using corticosteroids the patient must have not received corticosteroids for at least 4 weeks prior to screening.
4. Patients using DMARDs, must have been on a stable dose for at least 12 weeks prior to screening. If currently not using DMARDs the patient must have not received DMARDs for at least 12 weeks prior to screening.
5. If using NSAIDs or other analgesics for RA, must be on a stable dose for at least 2 weeks prior to the first administration of study agent.

Exclusion criteria

1. Patient who has a known hypersensitivity to human immunoglobulin proteins or other components of infliximab.
2. Patient who suffers from systemic inflammatory disease whose signs and symptoms are expected to affect the evaluation of the study drug.
3. Patient who has a history of receiving infliximab or any other biologics.
4. Patient who has stage IV RA.
5. Patient who has had or is on live viral or bacterial vaccinations within 4 weeks to study entry.
6. Patient who ever suffered from chronic or recurrent infection, including but not limited to: chronic kidney infection, chronic thoracic cavity infection (eg. bronchiectasis), nasosinusitis, recurrent urinary tract infection, open, drain or dermal infected wound.

Trial design

Primary purpose: Treatment

Allocation: Non-Randomized

Interventional model: Single Group Assignment

Masking: None (Open label)