NCT07177339

Brief Summary

Depemokimab is being developed as a treatment for individuals with moderate to severe Chronic Obstructive Pulmonary Disorder (COPD). The aim of this study is to assess the efficacy and safety of early initiation of depemokimab as an add-on medicine in participants with moderate to severe COPD with type 2 inflammation.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,196

participants targeted

Target at P75+ for phase_3

Timeline
44mo left

Started Oct 2025

Typical duration for phase_3

Geographic Reach
2 countries

6 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress13%
Oct 2025Dec 2029

First Submitted

Initial submission to the registry

September 15, 2025

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 17, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

October 20, 2025

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 2, 2029

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2029

Last Updated

November 25, 2025

Status Verified

November 1, 2025

Enrollment Period

4 years

First QC Date

September 15, 2025

Last Update Submit

November 24, 2025

Conditions

Keywords

DepemokimabChronic Obstructive Pulmonary DisorderCOPDType 2 inflammationEosinophilic phenotypeExacerbation

Outcome Measures

Primary Outcomes (1)

  • Annualized Rate of Moderate/Severe Exacerbations

    Moderate exacerbations are defined as clinically significant exacerbations that require treatment with oral/systemic corticosteroids and/or antibiotics. Severe exacerbations are defined as clinically significant exacerbations that require in-patient hospitalization (that is greater than or equal to \[\>=\] 24 hours) or result in death. The frequency of moderate/ severe exacerbations expressed as an annualized rate of moderate or severe exacerbations will be reported.

    From Baseline Up to Week 156

Secondary Outcomes (3)

  • Time to First Moderate/Severe Exacerbation

    From Baseline Up to Week 156

  • Change from Baseline in St. George's Respiratory Questionnaire (SGRQ) Total Score at Week 52

    From Baseline up to Week 52

  • Change from Baseline in Evaluating Respiratory Symptoms (E-RS): COPD Total Score at Week 52

    From Baseline up to Week 52

Study Arms (2)

Depemokimab

EXPERIMENTAL

Participants with Chronic Obstructive Pulmonary Disorder (COPD) with Type 2 inflammation will receive Depemokimab in combination with existing Standard of Care (SoC).

Drug: Depemokimab

Placebo

EXPERIMENTAL

Participants with COPD with Type 2 inflammation will receive matching Placebo in combination with existing SoC.

Drug: Placebo

Interventions

Depemokimab will be administered.

Depemokimab

Matching placebo will be administered.

Placebo

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or eligible female participants
  • Eosinophilic phenotype measured using Blood Eosinophil Count (BEC)
  • Moderate to severe COPD, defined as
  • A clinically documented history of COPD for at least 1 year
  • A post-salbutamol Forced expiratory volume in one second (FEV1)/Forced vital capacity (FVC) ratio of less than (\<)0.70 and a post-salbutamol FEV1 greater than (\>)30 percent (%) and \<80% predicted normal values
  • Elevated risk for exacerbations, defined as
  • A well-documented history of only 1 moderate COPD exacerbation in the prior 12 months and
  • The presence of risk factors for future exacerbations/deterioration such as:
  • Modified Medical Research Council (mMRC) dyspnea score \>= 2
  • COPD Assessment Test (CAT) \>= 15
  • Post-bronchodilator FEV1 \< 50% predicted
  • Chronic bronchitis
  • Smoking status: Current or former cigarette smokers with a history of cigarette smoking of \>=10 pack-years at Screening.
  • Dual (Inhaled corticosteroid (ICS)+ Long-acting beta2-adrenergic receptor agonist \[LABA\] or LABA+ Long-acting muscarinic receptor antagonist \[LAMA\]) or triple (ICS+LABA+LAMA) inhaler therapy as assessed by the investigator for at least 3 months
  • Body mass index (BMI) \>=16 kilograms per square meter (kg/m\^2)

You may not qualify if:

  • The Investigator must judge that COPD is the primary diagnosis accounting for the clinical manifestations of lung disease, and clinical manifestations of lung disease where primary diagnosis is not COPD are excluded
  • Participants with a current or prior physician diagnosis of asthma
  • Participants with childhood asthma are permitted, provided that childhood asthma has resolved before 18 years of age and has not recurred
  • Other clinically significant lung disease: The Investigator must judge that COPD is the primary diagnosis accounting for the clinical manifestations of the lung disease.
  • COPD severity: Participants with more than one moderate exacerbation or severe exacerbation in the past 12 months prior to Visit 1
  • COPD stability: Participants with pneumonia, COPD exacerbation, or lower respiratory tract infection within the 4 weeks prior to Visit 1
  • Lung resection: Participants with a history of, or plan for lung volume reduction surgery/endobronchial valve procedure
  • Pulmonary rehabilitation: Participants in the acute phase of a pulmonary rehabilitation program within 4 weeks prior to Visit 1
  • Chronic hypercapnia requiring non-invasive positive pressure ventilation (NIPPV) use including Bi-Level Positive Airway Pressure (BiPAP) or Continuous Positive Airway Pressure (CPAP) are excluded
  • Continuous oxygen: Participants requiring oxygen supplementation for COPD

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

GSK Investigational Site

Doral, Florida, 33172, United States

RECRUITING

GSK Investigational Site

Chengdu, 610041, China

RECRUITING

GSK Investigational Site

Guilin, 541002, China

RECRUITING

GSK Investigational Site

Jiangmen, 529100, China

RECRUITING

GSK Investigational Site

Nanchang, 330000, China

RECRUITING

GSK Investigational Site

Taizhou, 317000, China

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Central Study Contacts

US GSK Clinical Trials Call Center

CONTACT

EU GSK Clinical Trials Call Center

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
This will be a double-blind study in which participants care providers investigators and outcome assessors will be blinded to the study intervention.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 15, 2025

First Posted

September 17, 2025

Study Start

October 20, 2025

Primary Completion (Estimated)

November 2, 2029

Study Completion (Estimated)

December 14, 2029

Last Updated

November 25, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will share

Study Sponsor will assess requests from qualified researchers for anonymized individual patient-level data and related study documents. Data sharing is subject to certain criteria, conditions, and exceptions. For further information, refer to https://www.gsk-studyregister.com/About\_GSK\_Patient\_Level\_Data\_Sharing\_Final\_13July2023.pdf

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Anonymized IPD will be made available within 6 months of publication of primary, key secondary and safety results for studies in product with approved indication(s) or asset(s) with development terminated across all indications.
Access Criteria
Anonymized IPD is shared with researchers whose proposals are approved by an Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months, but an extension may be granted, when justified, for up to 6 months.
More information

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