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Connective Tissue Disease-associated Interstitial Lung Diseases (CTD-ILD) Epidemiology Non-interventional Study (NIS)

Study Purpose

This study aims to characterize the epidemiology of interstitial lung diseases (ILD) associated to connective tissue disease (CTD) in Mexico, and to study its correlation with the different comorbidities and treatments used, as well as the possible impacts of these factors on the outcome of progression, exacerbations, and mortality in patients with ILD associated to CTD.

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 and Over
Gender	All

More Inclusion & Exclusion Criteria

Inclusion Criteria:

For newly data collection:

- Male and female Patients.

- Patients over 18 years old.

- Patient who gives his/her signed informed consent to be able to use information about their condition.

- Patient who has the diagnosis of: rheumatoid arthritis, connective tissue disease (CTD) (systemic sclerosis or scleroderma; inflammatory myopathy: antisynthetase, dermatomyositis, polymyositis, mixed connective tissue disease; systemic lupus erythematosus; primary Sjögren syndrome; pulmonary fibrosis associated with non-specific autoimmunity; primary systemic vasculitis; psoriasis, anchylosing spondylitis, reactive arthritis) Spondyloarthritis (SpA) or sarcoidosis, (accordingly with the updated clinical criteria for each pathology).

Patient with any interstitial lung diseases (ILD) diagnosed clinically and by a high-resolution computed tomography study with an interstitial pattern (supervised by an expert radiologist). For existing data collection:

- Medical Records from patients with whom contact was permanently lost for any reason since 2012 till the study start date.

- Medical Records from male and female Patients.

- Medical Records from patients over 18 years old.

- Medical Records of patients that have at least: patient initials, date of birth, gender, date of diagnosis, full diagnosis of: - Patient who has the diagnosis of: rheumatoid arthritis, CTD (systemic sclerosis or scleroderma; inflammatory myopathy: antisynthetase, dermatomyositis, polymyositis, mixed connective tissue disease; Systemic lupus erythematosus; primary Sjögren syndrome; pulmonary fibrosis associated with non-specific autoimmunity; primary systemic vasculitis; psoriasis, anchylosing spondylitis, reactive arthritis) SpA or Sarcoidosis, (accordingly with the updated clinical criteria for each pathology).

- Patient with any ILD diagnosed clinically and by a high-resolution computed tomography study with an interstitial pattern (supervised by an expert radiologist).

Exclusion Criteria:

- Patient with a biopsy definition of usual interstitial pneumonitis, related to any other non-CTD.

- Patient with post-chemotherapy or post-radiotherapy pneumonitis.

- Medical Records of patients without full diagnostic of ILD (clinically and by biopsy or high-resolution computed tomography).

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.	NCT05819385
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.	Boehringer Ingelheim
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	N/A
Principal Investigator Affiliation	N/A
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	Industry, Other
Overall Status	Not yet recruiting
Countries
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	Lung Diseases, Interstitial
Study Website:	View Trial Website

Arms & Interventions

Arms

: All participants

All participants must be diagnosed with rheumatic disease (connective tissue disease (CTD)) and intestinal lung disease (ILD) and fulfil all inclusion and no exclusion criteria. Information about participants will be obtained from electronic and physical medical records for existing data collection (over the past ten years, from 2012 to 2022) and/or from medical consultations for newly collected data (for the next three years, from 2023 to 2026). The participants' observation time varies and can be over the whole study duration (from 2012 to 2023), over the past ten years only (existing data) or over the next three years (new data).