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- Title
Omadacycline for the Treatment of Mycobacterium abscessus Disease: A Case Series.
- Authors
Pearson, Jeffrey C; Dionne, Brandon; Richterman, Aaron; Vidal, Samuel J; Weiss, Zoe; Velásquez, Gustavo E; Marty, Francisco M; Sax, Paul E; Yawetz, Sigal
- Abstract
Background Omadacycline is an aminomethylcycline antimicrobial approved by the US Food and Drug Administration in 2018 for community-acquired bacterial pneumonia and acute bacterial skin and skin structure infections. It has in vitro activity against nontuberculous mycobacteria, including Mycobacterium abscessus complex, but clinical data for this indication are lacking. Methods Omadacycline use was reviewed at an 804-bed academic medical center. Patients were included if they received omadacycline for culture-proven M abscessus disease in 2019. Results Four patients received omadacycline for the treatment of culture-positive M abscessus disease in 2019. Two patients had cutaneous disease, 1 had pulmonary disease, and 1 had osteomyelitis and bacteremia. The patients received omadacycline for a median duration of 166 days (range, 104–227) along with a combination of other antimicrobial agents. Omadacycline-containing regimens were associated with a clinical cure in 3 of 4 patients, with 1 patient improving on ongoing treatment. Omadacycline's tolerability was acceptable for patients with M abscessus disease, with 1 patient discontinuing therapy in month 6 due to nausea. Conclusions Omadacycline is a novel oral option for the treatment of M abscessus disease, for which safe and effective options are needed. Although this case series is promising, further data are required to determine omadacycline's definitive role in the treatment of M abscessus disease.
- Subjects
MYCOBACTERIUM; SKIN diseases; ACADEMIC medical centers; COMMUNITY-acquired pneumonia; SKIN infections; COMMUNITY-acquired infections
- Publication
Open Forum Infectious Diseases, 2020, Vol 7, Issue 10, p1
- ISSN
2328-8957
- Publication type
Article
- DOI
10.1093/ofid/ofaa415