NCT01616745|Unknown
Phenotypic Clinical, and Genetic Characteristics of Patients With Nontuberculosis Mycobacteria
Korean NTM
Characteristics of Patients With Nontuberculosis Mycobacteria in Korean Population
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Korean NTM
Characteristics of Patients With Nontuberculosis Mycobacteria in Korean Population
Sponsor study identifier
observational
500
1 country
1
Study Start
July 2011
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
Not reported
Date not reportedStudy Completion
February 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
The purpose of this study is to elucidate phenotypic, clinical, and genetic characteristics of Korean Nontuberculosis Mycobacteria (NTM) patients.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
February 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 2011
Date type not reportedThis date has not been verified as actual or estimated.
March 25, 2012
Actual (reported)June 12, 2012
Actual (reported)February 2021
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
persons met diagnostic criteria of NTM lung disease by ATS/IDSA on 2007
Contact the study team to confirm eligibility.
Seoul National University Hospital
Seoul, South Korea
Hyung K, Kim SA, Kwak N, Yim JJ, Kim JY. Clinically significant hemoptysis and all-cause mortality in patients with nontuberculous mycobacterial pulmonary disease. Respir Med. 2025 Feb;237:107946. doi: 10.1016/j.rmed.2025.107946. Epub 2025 Jan 8.
Hyung K, Kim SA, Kim JY, Kwak N, Yim JJ. Rates and Risk Factors of Progression in Patients With Nontuberculous Mycobacterial Pulmonary Disease: Secondary Analysis of a Prospective Cohort Study. Chest. 2024 Sep;166(3):452-460. doi: 10.1016/j.chest.2024.03.024. Epub 2024 Mar 16.
Jae-Joon Yim, MD
Seoul National University Hospital
First Submitted
March 25, 2012
First Posted
June 12, 2012
Study Start
July 2011
Date type not reportedThis date has not been verified as actual or estimated.
Study Completion
February 2021
Estimated (date passed)Kwak N, Park J, Kim SJ, Kim JY, Kim TS, Yoon JK, Whang J, Lee W, Shin SJ, Yim JJ. Genetic stability of Mycobacterium abscessus during antibiotic treatment. J Glob Antimicrob Resist. 2024 Mar;36:45-49. doi: 10.1016/j.jgar.2023.12.004. Epub 2023 Dec 19.
Jung HI, Kim SA, Kim HJ, Yim JJ, Kwak N. Anxiety and Depression in Patients With Nontuberculous Mycobacterial Pulmonary Disease: A Prospective Cohort Study in South Korea. Chest. 2022 Apr;161(4):918-926. doi: 10.1016/j.chest.2021.10.024. Epub 2021 Oct 28.
Kwak N, Lee JH, Kim HJ, Kim SA, Yim JJ. New-onset nontuberculous mycobacterial pulmonary disease in bronchiectasis: tracking the clinical and radiographic changes. BMC Pulm Med. 2020 Nov 10;20(1):293. doi: 10.1186/s12890-020-01331-3.
Kwak N, Whang J, Yang JS, Kim TS, Kim SA, Yim JJ. Minimal Inhibitory Concentration of Clofazimine Among Clinical Isolates of Nontuberculous Mycobacteria and Its Impact on Treatment Outcome. Chest. 2021 Feb;159(2):517-523. doi: 10.1016/j.chest.2020.07.040. Epub 2020 Jul 24.
Kwak N, Kim SA, Choi SM, Lee J, Lee CH, Yim JJ. Longitudinal changes in health-related quality of life according to clinical course among patients with non-tuberculous mycobacterial pulmonary disease: a prospective cohort study. BMC Pulm Med. 2020 May 7;20(1):126. doi: 10.1186/s12890-020-1165-3.
Kim HJ, Lee JH, Yoon SH, Kim SA, Kim MS, Choi SM, Lee J, Lee CH, Han SK, Yim JJ. Nontuberculous mycobacterial pulmonary disease diagnosed by two methods: a prospective cohort study. BMC Infect Dis. 2019 May 24;19(1):468. doi: 10.1186/s12879-019-4078-0.
Kim SJ, Yoon SH, Choi SM, Lee J, Lee CH, Han SK, Yim JJ. Characteristics associated with progression in patients with of nontuberculous mycobacterial lung disease : a prospective cohort study. BMC Pulm Med. 2017 Jan 5;17(1):5. doi: 10.1186/s12890-016-0349-3.
Lee AR, Lee J, Choi SM, Seong MW, Kim SA, Kim M, Chae KO, Lee JS, Yim JJ. Phenotypic, immunologic, and clinical characteristics of patients with nontuberculous mycobacterial lung disease in Korea. BMC Infect Dis. 2013 Nov 25;13:558. doi: 10.1186/1471-2334-13-558.
This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
June 12, 2012
Record last verified: 2012-06
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