Epidemiology of Interstitial Lung Disease

Lung Diseases Clinical Trial

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT00005290
• Other study ID #: 2012
• Secondary ID: R01HL040587
• Status: Terminated
• Start date: April 1988
• Est. completion date: June 1997

Study information

• Verified date: March 2024
• Source: University of New Mexico
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

To establish a population-based registry of interstitial lung disease in Bernalillo County, New Mexico.

Description:

BACKGROUND:

Although many investigations have been conducted to characterize the pathogenesis of interstitial lung diseases, few examined the epidemiology of these disorders in a general population. The establishment of the registry represented the first step in a sequence of investigations designed to characterize the epidemiology of the interstitial lung diseases. The registry initially served a descriptive purpose; the incidence of the interstitial lung diseases was measured in a defined population. Subsequently the registry served as a mechanism for ascertaining cases for a case-control study. Finally, the registry provided population-based data for clinical purposes on presentation, physiology, and natural history of the interstitial lung diseases.

DESIGN NARRATIVE:

The resources of the New Mexico Tumor Registry were adapted to identify new cases of interstitial lung disease in Bernalillo County. Other sources of information for identifying new cases included pulmonary physicians, primary care physicians, death certificates, and autopsies. After a case of interstitial lung disease had been identified from the various sources of information, data collection included an interviewer-administered symptoms questionnaire, abstracted medical record data, phlebotomy for measurement of serum precipitins, and evaluation of available chest x-rays and biopsy materials. Follow-up was used to determine the natural history of the disease.

The study was renewed in 1993 to complete the work conducted from 1988 through 1992. Case-ascertainment, data collection, and follow-up of incident cases of ILD identified during the period 10/1/88-9/30/92 were completed. The incidence of ILDs was described. The clinical characteristics of patients with ILDs were described. The prognosis of the most common ILDs were described.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 0
• Est. completion date: June 1997
• Accepts healthy volunteers: No
• Gender: Male
• Age group: 0 Years to 100 Years
• Eligibility: No eligibility criteria

Related Conditions & MeSH terms

• Lung Diseases
• Lung Diseases, Interstitial

Locations

Country	Name	City	State
n/a

Sponsors (2)

Lead Sponsor	Collaborator
University of New Mexico	National Heart, Lung, and Blood Institute (NHLBI)

References & Publications (5)

Coultas DB, Hughes MP. Accuracy of mortality data for interstitial lung diseases in New Mexico, USA. Thorax. 1996 Jul;51(7):717-20. doi: 10.1136/thx.51.7.717. — View Citation

Coultas DB, Zumwalt RE, Black WC, Sobonya RE. The epidemiology of interstitial lung diseases. Am J Respir Crit Care Med. 1994 Oct;150(4):967-72. doi: 10.1164/ajrccm.150.4.7921471. — View Citation

Mapel DW, Hunt WC, Utton R, Baumgartner KB, Samet JM, Coultas DB. Idiopathic pulmonary fibrosis: survival in population based and hospital based cohorts. Thorax. 1998 Jun;53(6):469-76. doi: 10.1136/thx.53.6.469. — View Citation

Mapel DW, Samet JM, Coultas DB. Corticosteroids and the treatment of idiopathic pulmonary fibrosis. Past, present, and future. Chest. 1996 Oct;110(4):1058-67. doi: 10.1378/chest.110.4.1058. No abstract available. — View Citation

Mulloy KB, Coultas DB, Samet JM. Use of chest radiographs in epidemiological investigations of pneumoconioses. Br J Ind Med. 1993 Mar;50(3):273-5. doi: 10.1136/oem.50.3.273. — View Citation