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Rheumatoid ArthritisNCT05914337

Exercise on microRNA in Rheumatoid Arthritis

A study testing exercise and gene expressions of miRNA in people with Rheumatoid Arthritis, run by Saglik Bilimleri Universitesi at 1 site in Turkey (Türkiye).

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The goal of this prospective cohort study is to learn about whether exercise alters microRNA expression levels in 30 rheumatoid arthritis patients and 30 healthy controls. The main questions it aims to answer are: Does exercise affect microRNA expression levels related to the pathophysiology of rheumatoid arthritis?… Read more about this study

Who is it for?
Ages 18 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Rheumatoid Arthritis
What is being tested?
exercise and gene expressions of miRNA
Could I receive a placebo?
No, everyone receives an active treatment
How many people
60 participants
Where
1 siteTurkey (Türkiye)
Study dates
1 Aug 2018to 17 Jun 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Individuals with not having any deformity in the last six months, not having a diagnosed cardiovascular disease

Who cannot join

  • Exclusion criteria were not giving written consent, severe hypertension that would prevent physical activity, orthopedic problems that would prevent participation in the study, uncontrolled chronic systemic disease, central and peripheral nervous system diseases, recent neurological, orthopedic or other

Trial locations and contacts

1 site in 1 country.

Turkey (Türkiye)1 site
  • Sakarya Training and Research Hospital

    Sakarya

Other trials in Turkey (Türkiye)

About this study

Official title: Investigation Into the Effects of Exercise on microRNA Expressions in Patients With Rheumatoid Arthritis

The goal of this prospective cohort study is to learn about whether exercise alters microRNA expression levels in 30 rheumatoid arthritis patients and 30 healthy controls.

The main questions it aims to answer are:

Read more
  • Does exercise affect microRNA expression levels related to the pathophysiology of rheumatoid arthritis?
  • Are microRNA levels correlated with disease activity? Participants was applied program consisting of strengthening and stretching exercises 2 days a week for 8 weeks. One day a week, 30 minutes of mild moderate walking was requested.

Researchers will compare rheumatoid arthritis patients and healthy controls to see if that the microRNA expression levels of patients with rheumatoid arthritis as a result of exercise training would not make a significant difference with healthy controls.

Read the detailed description

Rheumatoid arthritis can be a systemic, inflammatory, autoimmune breathing that can cause heavy, joint destruction with vibrations in the synovial vessels of the joints. Although great strides have been made in understanding the disease, the pathogenesis of Rheumatoid arthritis.A has not yet been fully elucidated. Early treatment can prevent serious disability.

The goal of treatment for patients with rheumatoid arthritis is to achieve remission or at least a state of low disease activity.Combinations with disease-modifying antirheumatic drugs (DMARDs) and biologic agents are recommended for patients who fail to respond to treatment, based on patient prognosis and response to treatment.

In addition to drug therapy, exercise training is recommended in patients with Rheumatoid arthritis. Decreased joint health, including joint pain and inflammation, fatigue, increased incidence of cardiovascular disease in patients with rheumatoid arthritis; it causes functional limitation, disability, comorbidities and a decrease in quality of life.Therefore, it is recommended that aerobic and resistance exercise training should be encouraged as part of the routine treatment of all Rheumatoid arthritis patients.

microRNAs (miRNAs) are small, non-coding RNAs that mediate messenger RNA (mRNA) cleavage, translational repression. As regulators of gene expression, miRNAs participate in critical cellular processes and show varying levels of expression in many cell types in different diseases.It became clear that there were changes in miRNA expression in Rheumatoid arthritis patients.In many studies, it has been shown that miRNAs contribute to the disruption of joint destruction, inflammation and apoptosis in peripheral blood mononuclear cells, isolated T lymphocytes, synovial tissue and synovial fibroblasts. Thus, miRNAs are known to constitute the pathophysiological process specific to Rheumatoid arthritis.

miRNA-146a is one of the miRNAs that has been extensively studied in Rheumatoid arthritis. It was found that the expression of miRNA-146a in the synovial fluid and synovial tissue of Rheumatoid arthritis A patients was significantly higher than in healthy individuals, and miRNA-16 and miRNA-155 together with miRNA-146a may be related to disease pathology. In addition, high levels of miRNA-16 expression are known to correlate with active disease and low expression levels with remission. It has been reported that the expression level of miRNA-145 is increased in peripheral blood mononuclear cells and synovium of Rheumatoid arthritis patients, which supports osteoclastogenesis.

In this study, it was aimed to determine whether miRNAs, which play a role in determining the effectiveness of the treatment and the severity of the disease, change with exercise training, to know the effect of exercise training on the person, to accept it as an auxiliary practice in controlling the disease and to prove it with scientific facts.

Being tested
exercise, gene expressions of miRNA
Keywords
Rheumatoid arthritis, exercise, microRNA
Medical subject headings
Arthritis, Rheumatoid, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • exerciseBehavioural

    A program consisting of strengthening and stretching exercises 2 days a week was applied to the study group for 8 weeks. One day a week, 30 minutes of mild moderate walking was requested.

  • gene expressions of miRNABiological

    In the samples taken, gene expressions of miRNA-146a, miRNA-155, miRNA-16, miRNA-145 were determined by real-time polymerase chain reaction method.

Study groups in NCT05914337
Study groupRoleWhat they receive
Rheumatoid Arthritis GroupExperimental30 patients aged 18-60 years who met the 2010 American College of Rheumatology / European League Against Rheumatism Rheumatoid arthritis criteria were included in the study. A program consisting of strengthening and stretching exercises 2 days a week was applied to the study group for 8 weeks. One day a week, 30 minutes of mild moderate walking was requested. 30 healthy controls aged 18-60 years who included in the study. Of the cases at the beginning and at the end of the treatment; 5-10 cc peripheral blood samples were taken into one Ethylenediaminetetraacetic acid tube. Then Numeric Rating Scale (NRS) was used for pain, 28-joint Disease Activity Score (DAS28) was used to calculate disease activity, Health Assessment Questionnaire (HAQ) was used to assess general health and Short Form-36 (SF-36) was used to evaluate quality of life. In the samples taken, gene expressions of miRNA-146a, miRNA-155, miRNA-16, miRNA-145 were determined by real-time polymerase chain reaction method.
Receives: Behavioral: exercise; Biological: gene expressions of miRNA

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pre-Treatment DAS28 for Treatment Group

    28-joint Disease Activity Score (DAS28), which is widely used in clinics, is used to find disease findings in patients with rheumatoid arthritis. Calculation is made with the C-Reactive Protein value. DAS28> 5.1 is considered high disease activity, 3.2<DAS28≤5.1 is considered moderate disease activity, DAS28≤3.2 is low disease activity, and DAS28<2.6 is considered disease remission.

    Measured: Baseline

  2. Post-Treatment DAS28 for Treatment Group

    28-joint Disease Activity Score (DAS28), which is widely used in clinics, is used to find disease findings in patients with rheumatoid arthritis. Calculation is made with the C-Reactive Protein value. DAS28> 5.1 is considered high disease activity, 3.2<DAS28≤5.1 is considered moderate disease activity, DAS28≤3.2 is low disease activity, and DAS28<2.6 is considered disease remission.

    Measured: Through study completion, an average of 2 months

  3. Pre-Treatment Gene Expressions of microRNA for Treatment Group

    By examining the expression level of RNA, U6 small nuclear 1 (human) as a control gene, it is decided whether the expression levels of microRNAs are expressed up or down.

    Measured: Baseline

  4. Post-Treatment Gene Expressions of microRNA for Treatment Group

    By examining the expression level of RNA, U6 small nuclear 1 (human) as a control gene, it is decided whether the expression levels of microRNAs are expressed up or down.

    Measured: Through study completion, an average of 2 months

  5. Gene Expressions of microRNA for Healthy Control Group

    By examining the expression level of RNA, U6 small nuclear 1 (human) as a control gene, it is decided whether the expression levels of microRNAs are expressed up or down.

    Measured: Baseline

Secondary outcomes (3)
  1. NRS

    Then Numeric Rating Scale (NRS) was used for pain. In this scale, pain intensity is measured with an 11-point scale. Here 0: No pain and 10: the most severe pain level.

    Measured: at the beginning of the intervention and through study completion, an average of 2 month

  2. HAQ

    Health Assessment Questionnaire was used to assess general health. It consists of 20 questions in total, including 8 subsections. Subjects score between 0-3 according to their level of difficulty in activities. The total score is obtained by calculating the arithmetic mean of the sums of the highest scores in the subsections. Higher scores indicate higher functional disability and pain.

    Measured: at the beginning of the intervention and through study completion, an average of 2 month

  3. SF-36

    Short Form-36 (SF-36) was used to evaluate quality of life. This Questionnaire consists of eight subsections. Scoring is made between 0-100 for each of the subsections. Higher scores indicate better function and well-being.

    Measured: at the beginning of the intervention and through study completion, an average of 2 month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Jun 2023
  2. Study start1 Aug 2018
  3. Primary completion11 Sep 2019
  4. Study completion17 Jun 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05914337
Sponsor's protocol ID
RA_miRNA
Status last verified
Mar 2023
First submitted
17 Apr 2023
Last updated
22 Jun 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing exercise and gene expressions of miRNA in people with Rheumatoid Arthritis, run by Saglik Bilimleri Universitesi at 1 site in Turkey (Türkiye).

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 Jun 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pre-Treatment DAS28 for Treatment Group (time frame: Baseline). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Jun 2023.

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