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NCT Number: NCT05878769

A Study to Evaluate the Long-Term Safety of Astegolimab in Participants With Chronic Obstructive Pulmonary Disease (COPD)

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.

Recruiting

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Key information

Conditions

Chronic Obstructive Pulmonary Disease Chronic Disease Disease Attributes Lung Diseases Lung Diseases, Obstructive Pathologic Processes Pathological Conditions, Signs and Symptoms Pulmonary Disease, Chronic Obstructive Respiratory Tract Diseases

Age range

40 year–90 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Centro Medico Capital, La Plata, Buenos Aires, Argentina

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Completion of the 52-week treatment period in either parent GB43311 or GB44332

Exclusion criteria

  • 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

Treatment and study plan

Astegolimab

Drug

Participants will receive SC astegolimab Q2W

Primary outcomes

  1. Incidence of all adverse events (AEs)

    Time frame: Up to 12 weeks after last dose of study treatment

Study contacts

Contact information is provided by the study sponsor or research team.

Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry

CONTACT

Reference Study ID Number: GB43374 https://forpatients.roche.com/ No attachments to email below.

CONTACT

[email protected]

888-662-6728

Sponsors and collaborators

Lead sponsor

Hoffmann-La Roche

Industry

Registry information

Official study title

A Phase III Open-Label Extension Study to Evaluate the Long-Term Safety of Astegolimab in Patients With Chronic Obstructive Pulmonary Disease

Important dates

Study start
2023
Primary completion
2034
Study completion
2034
First posted
May 26, 2023
Registry last updated
Jul 2, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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