~86 spots leftby Jun 2025

Astegolimab for COPD

(ARNASA Trial)

Recruiting in Palo Alto (17 mi)
+319 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 3
Recruiting
Sponsor: Hoffmann-La Roche
Must be taking: ICS, LABA, LAMA
Must not be taking: Oral corticosteroids
Disqualifiers: Asthma, Pulmonary disease, Heart failure, others
Pivotal Trial (Near Approval)
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This study will evaluate the efficacy and safety of astegolimab compared with placebo in participants with chronic obstructive pulmonary disease (COPD) who are former or current smokers and have a history of frequent exacerbations.

Will I have to stop taking my current medications?

The trial requires that you stay on your current COPD maintenance therapy, which includes inhaled corticosteroids, long-acting beta-agonists, and long-acting muscarinic antagonists, for at least 4 weeks before screening. If you are on other medications, the protocol does not specify if you need to stop them.

What data supports the effectiveness of the drug Astegolimab for treating COPD?

Research suggests that targeting the IL-33/ST2 pathway, which Astegolimab does, may help reduce inflammation in COPD patients. This pathway is linked to disease progression, and similar treatments targeting related pathways have shown benefits in reducing exacerbations in certain COPD patients.12345

How is the drug Astegolimab unique for treating COPD?

Astegolimab is unique because it targets the ST2 receptor, which is involved in the immune response, potentially offering a novel approach for treating COPD (chronic obstructive pulmonary disease) compared to traditional therapies that focus on bronchodilation or inflammation control.678910

Research Team

CT

Clinical Trials

Principal Investigator

Hoffmann-La Roche

Eligibility Criteria

This trial is for adults over 18 with COPD, diagnosed at least a year ago. Participants should be current or former smokers with a significant smoking history and have had multiple COPD flare-ups in the past year. They must be on standard COPD medications but free from other lung conditions like asthma.

Inclusion Criteria

I have had 2 or more severe COPD flare-ups in the last year.
I have smoked at least 10 pack-years.
I was diagnosed with COPD over a year ago.
See 3 more

Exclusion Criteria

See 21 more

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive subcutaneous astegolimab or placebo every 2 or 4 weeks

24 weeks
12 visits (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

  • Astegolimab (Monoclonal Antibodies)
  • Placebo (Other)
Trial OverviewThe study is testing astegolimab against a placebo to see if it's more effective in treating people with chronic obstructive pulmonary disease (COPD) who smoke or used to smoke and often have exacerbations of their condition.
Participant Groups
3Treatment groups
Experimental Treatment
Placebo Group
Group I: Astegolimab SC Q4WExperimental Treatment1 Intervention
Participants will receive alternating SC astegolimab and placebo Q2W, thus receiving SC astegolimab Q4W.
Group II: Astegolimab SC Q2WExperimental Treatment1 Intervention
Participants will receive subcutaneous (SC) astegolimab every 2 weeks (Q2W)
Group III: Placebo SC Q2WPlacebo Group1 Intervention
Participants will receive SC placebo Q2W

Find a Clinic Near You

Who Is Running the Clinical Trial?

Hoffmann-La Roche

Lead Sponsor

Trials
2,482
Recruited
1,107,000+
Headquarters
Basel, Switzerland
Known For
Precision medicine
Top Products
Avastin, Herceptin, Rituxan, Accu-Chek
Dr. Levi Garraway profile image

Dr. Levi Garraway

Hoffmann-La Roche

Chief Medical Officer since 2019

MD from the University of Basel

Dr. Thomas Schinecker profile image

Dr. Thomas Schinecker

Hoffmann-La Roche

Chief Executive Officer since 2023

PhD in Molecular Biology from New York University

Findings from Research

Dupilumab was found to be effective in treating chronic obstructive pulmonary disease (COPD) characterized by type 2 inflammation, as indicated by elevated eosinophil counts.
The study suggests that targeting type 2 inflammation with dupilumab could provide a new therapeutic approach for patients with COPD, potentially improving their respiratory function and overall quality of life.
In COPD with type 2 inflammation despite inhaled triple therapy, dupilumab safely reduced exacerbations.Estrada, RA., Maselli, DJ., Anzueto, AR.[2023]
The IL-33/ST2 pathway is significantly involved in the inflammation and alveolar damage seen in COPD, with its expression linked to disease progression, highlighting a potential target for new therapies.
Current research includes the development of antibodies targeting IL-33 and ST2, with ongoing clinical trials exploring their efficacy in treating COPD, which could lead to novel treatment options beyond existing inhaled corticosteroids and bronchodilators.
The Role of IL-33/ST2 in COPD and Its Future as an Antibody Therapy.Riera-Martínez, L., Cànaves-Gómez, L., Iglesias, A., et al.[2023]
In a phase 2a trial involving patients with moderate-to-very severe COPD, astegolimab did not significantly reduce the rate of exacerbations compared to placebo, indicating limited efficacy in preventing acute worsening of the disease.
However, astegolimab was associated with improved health status as measured by the Saint George's Respiratory Questionnaire, suggesting potential benefits in quality of life despite not affecting exacerbation rates.
Astegolimab, an anti-ST2, in chronic obstructive pulmonary disease (COPD-ST2OP): a phase 2a, placebo-controlled trial.Yousuf, AJ., Mohammed, S., Carr, L., et al.[2023]

References

In COPD with type 2 inflammation despite inhaled triple therapy, dupilumab safely reduced exacerbations. [2023]
The Role of IL-33/ST2 in COPD and Its Future as an Antibody Therapy. [2023]
Astegolimab, an anti-ST2, in chronic obstructive pulmonary disease (COPD-ST2OP): a phase 2a, placebo-controlled trial. [2023]
Emerging biological therapies for treating chronic obstructive pulmonary disease: A pairwise and network meta-analysis. [2019]
Mepolizumab in the treatment of eosinophilic chronic obstructive pulmonary disease. [2020]
Maintenance therapy with certolizumab pegol for Crohn's disease. [2022]
Safety, pharmacokinetics, and biologic activity of pateclizumab, a novel monoclonal antibody targeting lymphotoxin α: results of a phase I randomized, placebo-controlled trial. [2023]
Efficacy and safety of certolizumab pegol plus methotrexate in Japanese rheumatoid arthritis patients with an inadequate response to methotrexate: the J-RAPID randomized, placebo-controlled trial. [2022]
Certolizumab pegol for the treatment of Crohn's disease. [2022]
Drug Induced Thrombotic Microangiopathy with Certolizumab Pegol [2019]