Promising MAC lung drug trial halted midway

NCT ID NCT05327803

Terminated Disease control Sponsor: AN2 Therapeutics, Inc Source: ClinicalTrials.gov ↗

First seen Jun 15, 2026 · Last updated Jun 15, 2026

Summary

This study tested an oral drug called epetraborole for people with a stubborn lung infection called MAC that did not improve with standard treatments. The trial aimed to see if adding epetraborole to usual care could improve symptoms and clear the infection. However, the study was stopped early, so final results are not available.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

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Locations

215001

Tokyo, 160-8582, Japan
215002

Niigata, 951-8510, Japan
215003

Tokyo, 204-8522, Japan
215004

Fukuoka, 811-3195, Japan
215005

Tokyo, 162-8655, Japan
215006

Gifu, 502-8558, Japan
215007

Yamaguchi, Japan
215008

Osaka, 591-8555, Japan
215009

Kyoto, 610-0113, Japan
215010

Wakayama, 646-8558, Japan
215011

Yokohama, 245-8575, Japan
215012

Osaka, 591-8555, Japan
215013

Kyoto, 612-8555, Japan
215014

Hokkaido, 070-8644, Japan
215016

Fukuoka, 819-8555, Japan
215017

Kanagawa, 236-0051, Japan
215018

Ishikawa, 920-8530, Japan
215019

Aichi, 465-8620, Japan
215020

Ishikawa, 920-8650, Japan
215021

Kitakyushu, 806-0034, Japan
215022

Mie, 514-1101, Japan
215023

Nagano, 382-8577, Japan
215024

Tokyo, 180-8610, Japan
215025

Fukuoka, 814-0180, Japan
215026

Aomori, 036-8563, Japan
215027

Tokyo, Japan
215028

Ibaraki, 319-1113, Japan
215029

Osaka, 560-8552, Japan
215030

Hiroshima, 730-0822, Japan
219001

Seongnam-si, 13620, South Korea
219002

Seoul, 03080, South Korea
219003

Gwangju, 61469, South Korea
219005

Incheon, 21431, South Korea
219007

Seoul, 05505, South Korea
219008

Seoul, South Korea
423001

Charleston, South Carolina, 29425, United States
423002

Philadelphia, Pennsylvania, 19104, United States
423003

Baltimore, Maryland, 21231, United States
423004

Omaha, Nebraska, 68198, United States
423005

Tyler, Texas, 75708, United States
423006

Stanford, California, 94305, United States
423007

Portland, Oregon, 97239, United States
423008

St Louis, Missouri, 63110, United States
423009

Lebanon, New Hampshire, 03756, United States
423011

Milwaukee, Wisconsin, 53226, United States
423012

Charlottesville, Virginia, 22908, United States
423013

New York, New York, 10029, United States
423014

New York, New York, 10017, United States
423015

Kansas City, Kansas, 66205, United States
423017

Durham, North Carolina, 27705, United States
423018

DeLand, Florida, 32720, United States
423024

Manhasset, New York, 11030, United States
423027

Atlanta, Georgia, 30342, United States
423029

Iowa City, Iowa, 52242, United States
423031

Rochester, Minnesota, 55902, United States
423032

Birmingham, Alabama, 35233, United States
423033

Tampa, Florida, 33606, United States
423034

Kissimmee, Florida, 34746, United States
423037

Tucson, Arizona, 85724, United States
423038

Vero Beach, Florida, 32960, United States
423039

Winston-Salem, North Carolina, 27103, United States
423042

New Orleans, Louisiana, 70112, United States
423045

Charleston, South Carolina, 29414, United States
423047

Tampa, Florida, 33614, United States
423054

Tampa, Florida, 33612, United States
423058

Philadelphia, Pennsylvania, 19107, United States
423060

Baltimore, Maryland, 21201, United States
423061

Boston, Massachusetts, 02115, United States
423063

Wichita, Kansas, 67211, United States
423065

Jefferson, Louisiana, 70121, United States
423067

Nashville, Tennessee, 37232, United States
423068

Washington D.C., District of Columbia, 20037, United States
423069

San Francisco, California, 94143, United States
423070

Sacramento, California, 95817, United States
423071

Chapel Hill, North Carolina, 27599, United States
423072

Charlotte, North Carolina, 28204, United States
423074

Boston, Massachusetts, 02114-2696, United States
423075

Bay Pines, Florida, 33744, United States
423076

Indianapolis, Indiana, 46202, United States
423078

Ann Arbor, Michigan, 48109, United States
423079

Cleveland, Ohio, 44195, United States
423080

Edmonds, Washington, 98026, United States
423081

Fort Worth, Texas, 76104, United States
423082

Oklahoma City, Oklahoma, 73104, United States
501001

Greenslopes, Queensland, Australia
501002

South Brisbane, 4101, Australia
501003

Chermside West, Queensland, 4032, Australia
501004

Clayton, 3168, Australia
501005

Concord, New South Wales, 2139, Australia
501007

Birtinya, Queensland, 4575, Australia
501008

Perth, Western Australia, 6000, Australia

Conditions

Explore the condition pages connected to this study.

MAC LUNG DISEASE TREATMENT REFRACTORY MAC LUNG DISEASE