A Study to Evaluate the Long-Term Safety of Astegolimab in Participants With Chronic Obstructive Pulmonary Disease (COPD)
Recruiting now Phase 3 NCT05878769
Run by Hoffmann-La Roche · for 40 to 90 · All sexes
What this study is about
The purpose of this study is to assess the long-term safety and to explore the efficacy of astegolimab in participants with chronic obstructive pulmonary disease (COPD) who have completed the 52-week placebo-controlled treatment period in parent studies GB43311 or GB44332.
Who can join (things the study team will check)
✅ You may be able to join if…
- Completion of the 52-week treatment period in either parent GB43311 or GB44332
🚫 You may not be able to join if…
- Withdrawal of consent and/or premature discontinuation from parent study
- Any permanent discontinuation of study drug in parent study
- Significant non-compliance in the parent study, specifically defined as missing scheduled visits, per investigator's judgment
- Any new diagnosis of asthma according to the Global Initiative for Asthma guidelines or other accepted guidelines since enrolling in the parent study
- Any new clinically significant pulmonary disease other than COPD (e.g., pulmonary fibrosis, sarcoidosis, chronic pulmonary embolism or primary pulmonary hypertension, alpha-1-antitrypsin deficiency) since enrolling in the parent study
- Any new unstable cardiac disease, myocardial infarction, or New York Heart Association Class III or IV heart failure since enrolling in the parent study
Where this trial is running
- UAB Lung Health Center, Birmingham, Alabama, United States
- SEC Clinical Research LLC - Dothan 2 - ClinEdge - PPDS, Dothan, Alabama, United States
- Jasper Summit Research LLC, Jasper, Alabama, United States
- Pulmonary Associates of Mobile PC, Mobile, Alabama, United States
- Pulmonary Associates Deer Valley Office, Phoenix, Arizona, United States
- AES - DRS - Synexus Clinical Research US, Inc. - Tucson, Tucson, Arizona, United States
- Kern Allergy and Medical Research, Bakersfield, California, United States
- Cadena Care Institute, LLC, Poway, California, United States
- Apex Clinical Research, San Diego, California, United States
- St Francis Medical Institute ClinEdge PPDS, Clearwater, Florida, United States
- Finlay Medical Research Corporation, Greenacres City, Florida, United States
- Flourish Research - Leesburg - PPDS, Leesburg, Florida, United States
+ 474 more sites.
Who to contact
Reference Study ID Number: GB43374 https://forpatients.roche.com/ No attachments to email below. · 888-662-6728 · global-roche-genentech-trials@gene.com
It's completely normal to call and ask questions before deciding anything. Mention the study ID: NCT05878769.
Verify everything on the official ClinicalTrials.gov record. Page updated July 2026.
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