~13 spots leftby Apr 2026

Itepekimab for COPD

(AERIFY-3 Trial)

Recruiting at 68 trial locations
TT
Overseen ByTrial Transparency email recommended (Toll free number for US & Canada)
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Sanofi
No Placebo Group
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This trial tests Itepekimab, a drug that blocks a protein to reduce lung inflammation, in smokers with COPD aged 40 to 70. The goal is to see if it helps improve their breathing and symptoms. Itepekimab has shown promise in reducing flare-ups and improving lung function in former smokers with COPD, with ongoing studies to confirm its effectiveness and safety.

Do I need to stop my current medications to join the trial?

No, you can continue taking your current COPD controller medications during the trial. However, you cannot use systemic corticosteroids or antibiotics for acute exacerbations of COPD during the study.

What data supports the idea that Itepekimab for COPD is an effective drug?

The available research shows that Itepekimab, a drug targeting a protein called IL-33, has shown potential in treating COPD. In a study, it was tested on patients with moderate-to-severe COPD who were already on other inhaled therapies. While the study primarily focused on safety and genetic links, it suggests that Itepekimab could be effective due to its success in reducing inflammation in asthma, a related lung condition. Compared to other treatments like Mepolizumab, which is used for a specific type of COPD with high blood eosinophils, Itepekimab offers a new approach by targeting a different protein involved in lung inflammation.12345

What safety data is available for Itepekimab in COPD treatment?

The provided research does not contain specific safety data for Itepekimab in the treatment of COPD. The studies focus on immune checkpoint inhibitors and their adverse events in non-small cell lung cancer (NSCLC), which are not directly related to Itepekimab or COPD.678910

Is the drug Itepekimab a promising treatment for COPD?

Itepekimab is a promising drug for COPD because it targets a protein called IL-33, which is linked to lung diseases like asthma and COPD. It has shown potential in reducing inflammation in the airways, which could help improve breathing in people with COPD.1231112

Research Team

CS

Clinical Sciences & Operations

Principal Investigator

Sanofi

Eligibility Criteria

This trial is for former and current smokers aged 40-70 with COPD, diagnosed per GOLD standards. They must have a BMI ≥18 kg/m2, be vaccinated against SARS-CoV-2, not pregnant or breastfeeding (if female), and agree to contraception if of childbearing potential. Participants should have used standard COPD treatments for at least 3 months and had an exacerbation treated with steroids in the past 5 years.

Inclusion Criteria

I quit smoking more than 6 months ago and don't plan to start again.
You have smoked an average of one pack of cigarettes a day for at least 10 years.
If you are a current smoker, you cannot participate in the study if you are not currently in a program to quit smoking or do not plan to start one during the screening period.
See 8 more

Exclusion Criteria

I need more than 2 liters per minute of oxygen for daily use.
If you used to smoke, you cannot have smoked or vaped anything in the last 6 months.
I have had a serious COPD flare-up in the last 8 weeks.
See 22 more

Treatment Details

Interventions

  • Itepekimab (Monoclonal Antibodies)
Trial OverviewThe study tests Itepekimab's effect on airway inflammation in COPD patients over a total of approximately 36 weeks: a four-week screening period, twelve-week treatment period, followed by twenty weeks of follow-up while maintaining their usual COPD medications.
Participant Groups
1Treatment groups
Experimental Treatment
Group I: ItepekimabExperimental Treatment1 Intervention
This arm includes participants from 2 populations: Part A-former smokers and Part B-current smokers. Subcutaneous (SC) administration of Itepekimab every 2 weeks (Q2W) for 12 weeks

Find a Clinic Near You

Who Is Running the Clinical Trial?

Sanofi

Lead Sponsor

Trials
2,246
Recruited
4,085,000+
Paul Hudson profile image

Paul Hudson

Sanofi

Chief Executive Officer since 2019

Degree in Economics from Manchester Metropolitan University

Christopher Corsico profile image

Christopher Corsico

Sanofi

Chief Medical Officer

MD from Cornell University, MPH in Chronic Disease Epidemiology from Yale University

Regeneron Pharmaceuticals

Industry Sponsor

Trials
690
Recruited
948,000+
Founded
1988
Headquarters
Tarrytown, USA
Known For
Precision medicine
Top Products
Dupixent, EYLEA, Libtayo, Praluent
Leonard Schleifer profile image

Leonard Schleifer

Regeneron Pharmaceuticals

Chief Executive Officer since 1988

MD and PhD in Medicine

George Yancopoulos profile image

George Yancopoulos

Regeneron Pharmaceuticals

Chief Medical Officer since 1997

MD from Harvard Medical School

Findings from Research

In a phase 2a trial involving 343 patients with moderate-to-severe COPD, itepekimab did not significantly reduce the overall rate of acute exacerbations compared to placebo, but showed promising results in former smokers, with a 42% reduction in exacerbation rates and improved lung function.
Genetic analyses indicated that certain IL-33 pathway variants are associated with COPD risk, suggesting a potential mechanism for how itepekimab may work, particularly in patients with specific genetic backgrounds.
Safety and efficacy of itepekimab in patients with moderate-to-severe COPD: a genetic association study and randomised, double-blind, phase 2a trial.Rabe, KF., Celli, BR., Wechsler, ME., et al.[2022]
Itepekimab, a monoclonal antibody targeting interleukin-33, was found to be safe and well-tolerated in two phase I studies involving 63 participants, with no treatment-emergent anti-drug antibody responses detected.
The drug demonstrated effective pharmacokinetics with a long half-life and significant effects on reducing IL-33 levels and blood eosinophils, indicating its potential to reduce airway inflammation in asthma patients.
Pharmacokinetics and pharmacodynamics of itepekimab in healthy adults and patients with asthma: Phase I first-in-human and first-in-patient trials.Kosloski, MP., Kalliolias, GD., Xu, CR., et al.[2022]
In a phase 2 trial involving 296 adults with moderate-to-severe asthma, itepekimab, a monoclonal antibody targeting interleukin-33, significantly reduced the incidence of asthma control loss compared to placebo, with 22% of patients experiencing loss of control versus 41% in the placebo group.
Itepekimab also improved lung function and quality of life, while showing a similar safety profile to other treatments, indicating its potential as an effective new therapy for asthma management.
Efficacy and Safety of Itepekimab in Patients with Moderate-to-Severe Asthma.Wechsler, ME., Ruddy, MK., Pavord, ID., et al.[2021]

References

Safety and efficacy of itepekimab in patients with moderate-to-severe COPD: a genetic association study and randomised, double-blind, phase 2a trial. [2022]
Pharmacokinetics and pharmacodynamics of itepekimab in healthy adults and patients with asthma: Phase I first-in-human and first-in-patient trials. [2022]
Efficacy and Safety of Itepekimab in Patients with Moderate-to-Severe Asthma. [2021]
Precision medicine in COPD: review of mepolizumab for eosinophilic COPD. [2020]
Current Controversies in the Pharmacological Treatment of Chronic Obstructive Pulmonary Disease. [2022]
Non-small cell lung cancer with tumor proportion score > 90% could increase the risk of severe immune-related adverse events in first-line treatments with immune checkpoint inhibitors: A retrospective single-center study. [2023]
Pre-existing interstitial lung disease does not affect prognosis in non-small cell lung cancer patients with PD-L1 expression ≥50% on first-line pembrolizumab. [2021]
Radiomic biomarkers from chest computed tomography are assistive in immunotherapy response prediction for non-small cell lung cancer. [2023]
Adverse events of immunotherapy in non-small cell lung cancer: A systematic review and network meta-analysis. [2022]
Immune-related adverse events associated with programmed cell death protein-1 and programmed cell death ligand 1 inhibitors for non-small cell lung cancer: a PRISMA systematic review and meta-analysis. [2020]
NAVIGATOR: a phase 3 multicentre, randomized, double-blind, placebo-controlled, parallel-group trial to evaluate the efficacy and safety of tezepelumab in adults and adolescents with severe, uncontrolled asthma. [2021]
12.United Statespubmed.ncbi.nlm.nih.gov
Tezepelumab in the Treatment of Uncontrolled Severe Asthma. [2023]