Transmission and Acquisition of Nontuberculous Mycobacteria Outbreak Investigation (TrANsMIt) : Transmission and Acquisition of Nontuberculous Mycobacteria Outbreak Investigation (TrANsMIt)

This study is a parallel multi-site study of people cared for in a healthcare center who are identified with highly similar respiratory nontuberculous mycobacteria (NTM) isolates. The Advanced Diagnostic Laboratories (ADx) biorepository collects non-standardized, voluntarily submitted respiratory isolates from healthcare centers throughout the U.S. for the purpose of culture, molecular identification, and WGS. The Transmission and Acquisition of Nontuberculous Mycobacteria Outbreak Investigation (TrANsMIt) study is designed to provide resources to systematically collect data to perform an outbreak investigation on people in a suspected healthcare-associated NTM outbreak. Respiratory NTM isolates will undergo WGS to identify infections that are highly related and falling into clusters in order to determine if the source of NTM infection may be a healthcare-associated outbreak. The investigators integrated clinical and epidemiological research methods to adapt a CDC standardized, and validated Healthcare-Associated Infection Outbreak Investigation Toolkit to retrospectively collect data for suspected healthcare-associated NTM outbreak investigations. Through consultation with subject matter experts and scientific literature review, the investigators modified the CDC Healthcare-Associated Infection Outbreak Investigation Abstraction Form, designed to be utilized in local investigations of common healthcare-associated infections to develop the Healthcare-associated links in transmission of NTM (HALT NTM) study Outbreak Investigation Abstraction Toolkit. The HALT NTM Toolkit is a Health Insurance Portability and Accountability Act (HIPAA) compliant, web-based, branching logic questionnaire that uses integrated clinical and epidemiological research methods to perform an epidemiologic investigation to identify overlaps in space and time with mapping of visits and source(s) of care among patients with highly similar NTM isolates in a Center. Additionally, the Toolkit assesses detailed Center-specific IP&C measures utilized the healthcare system. Utilizing the HALT NTM toolkit, the TrANsMit study facilitates a standardized, stepwise process by which healthcare centers perform an internal epidemiologic evaluation of patients identified as part of an NTM cluster. Since clustered NTM isolates could originate from a shared healthcare source, dust and water biofilms from the healthcare environment are collected. NTM are recovered, identified, and sequenced as described to determine if the respiratory NTM strain genotype is similar to those recovered from the healthcare environment. Through a collaborative agreement, TrANsMIt is available to U.S. healthcare centers to conduct a standardized, independent, confidential NTM outbreak investigation..

Medienart:	Klinische Studie

Erscheinungsjahr:	2023
Erschienen:	2023

Enthalten in:	ClinicalTrials.gov - (2023) vom: 12. Dez. Zur Gesamtaufnahme - year:2023

Sprache:	Englisch

Links:	Volltext [kostenfrei]

Themen:	610 Communicable Diseases Cross Infection Infections Mycobacterium Infections Recruitment Status: Recruiting Study Type: Observational

Anmerkungen:	Source: Link to the current ClinicalTrials.gov record., First posted: December 4, 2023, Last downloaded: ClinicalTrials.gov processed this data on December 20, 2023, Last updated: December 20, 2023

Study ID:

NCT06155747 HS-4062

Veröffentlichungen zur Studie:

Gross JE, Caceres S, Poch K, Hasan NA, Davidson RM, Epperson LE, Lipner E, Vang C, Honda JR, Strand M, Strong M, Saiman L, Prevots DR, Olivier KN, Nick JA. Healthcare-associated links in transmission of nontuberculous mycobacteria among people with cystic fibrosis (HALT NTM) study: Rationale and study design. PLoS One. 2021 Dec 20;16(12):e0261628. doi: 10.1371/journal.pone.0261628. eCollection 2021. Gross JE, Caceres S, Poch K, Hasan NA, Jia F, Epperson LE, Lipner E, Vang C, Honda JR, Strand M, Calado Nogueira de Moura V, Daley CL, Strong M, Davidson RM, Nick JA. Investigating Nontuberculous Mycobacteria Transmission at the Colorado Adult Cystic Fibrosis Program. Am J Respir Crit Care Med. 2022 May 1;205(9):1064-1074. doi: 10.1164/rccm.202108-1911OC. Gross JE, Teneback CC, Sweet JG, Caceres SM, Poch KR, Hasan NA, Jia F, Epperson LE, Lipner EM, Vang CK, Honda JR, Strand MJ, Calado Nogueira de Moura V, Daley CL, Strong M, Davidson RM, Nick JA. Molecular Epidemiologic Investigation of Mycobacterium intracellulare Subspecies chimaera Lung Infections at an Adult Cystic Fibrosis Program. Ann Am Thorac Soc. 2023 May;20(5):677-686. doi: 10.1513/AnnalsATS.202209-779OC.

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PPN (Katalog-ID):	CTG009517545