Evaluation of HRCT Patterns in Systemic Sclerosis-associated Interstitial Lung Disease

Recruiting

• Conditions: Systemic Sclerosis; Interstitial Lung Disease

• Registration Number: NCT05482607
• Lead Sponsor: Central Hospital, Nancy, France

Brief Summary

Systemic sclerosis (SSc) is a heterogeneous systemic autoimmune disease with distinct prognosis according to patients. Interstitial lung disease (ILD) concerns almost 50 % of SSc patients and represents the main cause of mortality. SSc-ILD is variable: from limited forms (with asymptomatic patients) to extensive lesions. Disease course in SSc-ILD is also highly variable: patients can experience stable disease, slow or fast progression. Investigators performed unsupervised clustering analysis to classify SSc-ILD according to elementary radiological lesions on HRCT scan.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2022-07-29
• Study First Submitted QC: 2022-07-29
• Study First Posted: 2022-08-01
• Study Start: 2023-01-01
• Status Verified: 2024-08
• Last Update Submitted: 2024-08-26
• Last Update Posted: 2024-08-27
• Primary Completion: 2025-10-01
• Study Completion: 2025-10-01

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• Patients with systemic sclerosis according to 2013 ACR/EULAR criteria
• Patients with interstitial lung disease on HRCT chest

Exclusion Criteria

• Patients with an alternative diagnosis of SSc-associated ILD (silicosis, sarcoidosis, lung cancer or other significant lung abnormalities)

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
HRCT scan variables	baseline (J0)	HRCT scan variables included in hierarchical agglomerative clustering (HAC) analysis

Trial Locations

Locations (1)

Central Hospital; 🇫🇷 Nancy, France