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Value of KL-6 in Rheumatoid Arthritis-Associated ILD

Study Purpose

Evaluation of serum KL6 level in rheumatoid arthritis-associated interstitial lung disease (RA-ILD).

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Observational
Eligible Ages	18 Years - 80 Years
Gender	All

More Inclusion & Exclusion Criteria

Diagnosis of RA will be based on American College of Rheumatology/European League against Rheumatism (ACR-EULAR) classification criteria 2010.

Inclusion Criteria:

- all patients have rheumatoid arthritis-associated interstitial lung disease.

Exclusion Criteria:

- Patients with any evidence of infection will be excluded.

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT05979454
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	Assiut University
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Safaa A Eid, Fellow
Principal Investigator Affiliation	Assiut University
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Other
Overall Status	Recruiting
Countries	Egypt
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Rheumatoid Arthritis-Associated Interstitial Lung Disease

Additional Details

Rheumatoid arthritis (RA) is one of the most common connective tissue diseases (CTD). Its prevalence is increasing worldwide . It is responsible for a considerable number of hospital visits in Egyptian Hospitals . Pumlonary involvement is common in rheumatoid arthritis (RA). Interstitial lung disease associated rheumatoid arthritis (ILD-RA) is responsible for significant morbidity and mortality . Krebs von den Lungen 6 (KL-6) is a mucin like glycoprotein that is found mainly on the surface of type II pneumocytes as well as in bronchiolar epithelial cells . It has chemotactic and anti-apoptotic action on fibroblasts , hence, it is considered as a marker of pulmonary epithelial cell injury . Krebs von den Lungen-6 (KL6) has been found to be a valuable diagnostic tool in many interstitial lung diseases. KL6 was found to be a valuable prognostic marker, as well as a marker for disease severity in idiopathic pulmonary fibrosis (IPF) . KL6 was found useful as well in predicting in-hospital mortality in patients with Acute exacerbation of interstitial lung disease (AE-ILD) . KL-6 serum level can serve as a diagnostic marker for connective tissue disease-associated interstitial lung disease (CTD-ILD). It can be used to monitor effectiveness of medical treatment and patient response to pulse therapy . Its value in Rheumatoid Arthritis-associated Interstitial Lung Disease (RA-ILD) has not yet been adequately investigated.

Arms & Interventions

Arms

: Rheumatoid Arthritis-associated Interstitial Lung Disease

Krebs von den Lungen-6 (KL6)

Interventions

Diagnostic Test: - Krebs von den Lungen-6 (KL6)

KL-6 concentration will be measured using Sandwich ELISA technique (SinoGene Clone Biotech, China).

Contact a Trial Team

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