Open-label Safety Extension Study Assessing Safety and Tolerability of LAI in Patients Who Participated in Study INS-212
An Open-Label Safety Extension Study to a Multicenter Study of Liposomal Amikacin for Inhalation (LAI) in Adult Patients With Nontuberculous Mycobacterial (NTM) Lung Infections Caused by Mycobacterium Avium Complex (MAC) That Are Refractory to Treatment
2 other identifiers
interventional
163
0 countries
N/A
Brief Summary
This is an open-label safety extension study to assess the safety and tolerability of once daily dosing of 590 mg Liposomal Amikacin for Inhalation (LAI) added to a multi-drug regimen in participants with nontuberculous mycobacterial (NTM) lung infections due to Mycobacterium avium complex (MAC) who were refractory to therapy and failed to convert in Study INS-212 (NCT02344004).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2016
Typical duration for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 8, 2015
CompletedFirst Posted
Study publicly available on registry
December 11, 2015
CompletedStudy Start
First participant enrolled
February 5, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 17, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 17, 2018
CompletedResults Posted
Study results publicly available
November 19, 2019
CompletedFebruary 10, 2020
January 1, 2020
2.7 years
December 8, 2015
October 15, 2019
January 21, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
TEAEs are defined as those AEs that occurred on or after the date of first dose of study medication in INS-312 and within 28 days after the last dose. If it couldn't be determined whether the AE is treatment emergent due to a partial onset date, then it was classified as treatment emergent.
From baseline to 28 days after end of treatment, up to 13 months
Secondary Outcomes (3)
Number of Participants Achieving Culture Conversion by Month 6 and Month 12
by Month 6 and Month 12
Time to Culture Conversion
by Month 12
Change From Baseline (Day 1) to Month 6 and Month 12 in the 6MWT Distance
From baseline to Month 12 or end of treatment
Study Arms (2)
Prior LAI + Multidrug Regimen
EXPERIMENTALParticipants in the prior Study INS-212 who received LAI+MDR. All participants in this safety extension study received LAI+MDR.
Prior Multidrug Regimen Alone
EXPERIMENTALParticipants in the prior Study INS-212 who received MDR alone. All participants in this safety extension study received LAI+MDR.
Interventions
LAI 590 mg QD: administered by inhaling drug product that had been aerosolized in an investigational eFlow nebulizer over approximately 14 minutes
Multidrug antimycobacterial regimen from study INS-212
Eligibility Criteria
You may qualify if:
- had successfully completed the Month 6 and End of Treatment visits in Study INS-212
- had not achieved the INS-212 protocol definition of culture conversion by Month 6 in Study INS-212 OR had experienced a relapse or recurrence by Month 6 in Study INS-212.
You may not qualify if:
- \. achieved culture conversion without relapse or recurrence in the Study INS-212 study by Month 6
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (2)
Yamazaki Y, Nakagawa T, Jumadilova Z, Yuen D, Villa R, Hasegawa N. Management and Resolution of Hypersensitivity Pneumonitis-Related Events in Japanese Patients Treated with Amikacin Liposome Inhalation Suspension in the CONVERT and INS-312 Clinical Trials. Infect Dis Ther. 2025 Nov 4. doi: 10.1007/s40121-025-01247-7. Online ahead of print.
PMID: 41186908DERIVEDWinthrop KL, Flume PA, Thomson R, Mange KC, Yuen DW, Ciesielska M, Morimoto K, Ruoss SJ, Codecasa LR, Yim JJ, Marras TK, van Ingen J, Wallace RJ Jr, Brown-Elliott BA, Coulter C, Griffith DE. Amikacin Liposome Inhalation Suspension for Mycobacterium avium Complex Lung Disease: A 12-Month Open-Label Extension Clinical Trial. Ann Am Thorac Soc. 2021 Jul;18(7):1147-1157. doi: 10.1513/AnnalsATS.202008-925OC.
PMID: 33326356DERIVED
Results Point of Contact
- Title
- Kevin Mange (Senior Vice President, Clinical Development & Medical Affairs, ALIS)
- Organization
- Insmed Inc
Study Officials
- STUDY DIRECTOR
Kevin Mange, MD
Insmed Incorporated
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 8, 2015
First Posted
December 11, 2015
Study Start
February 5, 2016
Primary Completion
October 17, 2018
Study Completion
October 17, 2018
Last Updated
February 10, 2020
Results First Posted
November 19, 2019
Record last verified: 2020-01