Effect of Smoking on Pain and Atherosclerosis in Patients With Rheumatoid Arthritis (RAsmo)

Vastra Gotaland Region

Status: Active, not recruiting

Conditions: Pain; Atherosclerosis; Rheumatoid Arthritis

Study type: Observational

Funder types: Other

Identifiers

NCT03449589

RÖK

Details and patient eligibility

About

Primary aim: examine a possible connection between cigarette smoking, disease activity and perceived pain in patients with rheumatoid arthritis.

Secondary aim: Evaluate cardiovascular risk in patients with rheumatoid arthritis.

Full description

The study will recruit patients with rheumatoid arthritis (age 20-60 years) at rheumatology clinics in Västra Götaland. All patients meeting the inclusion criteria will be informed of the study in a letter and later contacted by the study coordinator and if interested booked for a study visit at the rheumatology clinic. At the study visit the patients will meet with rheumatologist for clinical examination of their joints and tenderpoints. An algometer is used for objective quantification of the patients pain sensitivity. Questionnaire regarding medical treatment, other diseases, smoking habits, subjective pain, fatigue, anxiety and depression, ability to work and ability to perform everyday activities are filled out by the patient.

Height, weight, blood pressure, blood, urine and fat biopsy will be collected for analyse.

Enrollment: 1,000 estimated patients

Sex: All

Ages: 20 to 60 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients aged 20-60 years diagnosed with rheumatoid arthritis

Exclusion criteria

• Other serious physical or mental illness, lack of knowledge in Swedish language making answering the questionnaires impossible

Trial design

1,000 participants in 3 patient groups

Smokers

Description:

RA patients currently smoking

Former smokers

Description:

RA patients who previously smoked

Non smokers

Description:

Non smoking RA patients