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Looking for participantsPhase3

Depemokimab as an Extended Treatment Duration Biologic in Adults With Chronic Obstructive Pulmonary Disease (COPD) and Type 2 Inflammation (ENDURA-2)

Sponsor: GlaxoSmithKline

NCT ID: NCT06961214

View on ClinicalTrials.gov ↗

At a glance

What the study gets you
Access to the study treatment being tested
Type of study
Interventional (receives a drug or procedure)
Time in hospital
In-person visits at study sites — visit count not specified by the sponsor
Drug or intervention
Depemokimab (biological), Placebo (drug)
How long the study runs
Study runs about 44 months (dates as stated)
About the drug or intervention
Depemokimab — biological: Depemokimab as a sterile liquid formulation will be administered. · Placebo — drug: Placebo as a sterile 0.9 percent (%) sodium chloride solution will be administered.
Patient visit burden
Not specified by the sponsor
Type of study
Testing a treatment
Ages
40 Years to 80 Years
Who
All
Number of participants
961
Started
2025-06-23
Last checked
2026-09

Plain English Summary

What is this study?

  • • Testing a new treatment for pulmonary disease, chronic obstructive
  • • Phase3 - 961 participants
  • • Depemokimab is being developed as a treatment for individuals with moderate to severe COPD

Who can take part?

  • • Ages 40 Years to 80 Years
  • • Diagnosed with pulmonary disease, chronic obstructive

Where?

  • • Manchester - GSK Investigational Site
  • • Portsmouth - GSK Investigational Site
  • • Uxbridge - GSK Investigational Site
  • • Bedford - GSK Investigational Site
  • • +13 more UK sites

This is a simplified summary. Always discuss with your doctor before making any decisions.

About This Trial

Depemokimab is being developed as a treatment for individuals with moderate to severe COPD. The aim of this study is to assess the efficacy and safety of depemokimab compared as an add-on medicine in participants with uncontrolled moderate to severe COPD with type 2 inflammation.

Pulmonary Disease, Chronic Obstructive

How this trial compares with your answers

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What we know so far

Condition· Matched your search
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Preliminary match based on your answers. Full eligibility requires on-site assessment including medical history, physical exam, and lab tests. This does not guarantee enrolment.

Eligibility at a Glance

Key info

  • Age: 40 Years - 80 Years
  • Who can join: All genders

Biomarkers mentioned

invasive positiveLevel PositiveContinuous Positive

What the study is looking for

  • ✓Participants must be greater than or equal to (\>=) 40 to less than or equal to (\<=) 80 years of age, at the time...
  • ✓Elevated Blood Eosinophil Count (BEC)
  • ✓Moderate to severe COPD with frequent exacerbations, defined as:
  • ✓A clinically documented history of COPD as defined by the American Thoracic Society/European Respiratory Society for...
  • ✓A post-bronchodilator forced expiratory volume in one second (FEV1)/ forced vital capacity (FVC) ratio of \< 0.70...

Who cannot take part

  • ✗The following subjects are excluded:
  • ✗Participants with a current or prior physician diagnosis of asthma
  • ✗Other clinically significant lung disease: The Investigator must judge that COPD is the primary diagnosis accounting...
  • ✗Participants with pneumonia, COPD exacerbation, or lower respiratory tract infection within the 4 weeks prior to...
  • ✗Lung resection: Participants with a history of or plan for lung volume reduction surgery / endobronchial valve...
See the full criteria
Inclusion Criteria: * Participants must be greater than or equal to (\>=) 40 to less than or equal to (\<=) 80 years of age, at the time of signing the Informed consent * Elevated Blood Eosinophil Count (BEC) * Moderate to severe COPD with frequent exacerbations, defined as: * A clinically documented history of COPD as defined by the American Thoracic Society/European Respiratory Society for at least 1 year * A post-bronchodilator forced expiratory volume in one second (FEV1)/ forced vital capacity (FVC) ratio of \< 0.70 and a post-bronchodilator FEV1 \>30 percent (%) and \<= 80% predicted normal values * A well-documented history of at least 2 moderate or 1 severe exacerbation in the 12 months prior to screening * COPD assessment test (CAT) score \>=10 at Visit 1 * Smoking status: Current or former cigarette smokers with a history of cigarette smoking of \>=10 pack-years. * Participants should be on optimized inhaler therapy, defined as inhaled corticosteroid (ICS) plus Long-acting muscarinic receptor antagonist (LAMA) plus Long-acting beta2-adrenergic receptor agonist (LABA) either as multiple inhalers or a single combination inhaler for at least 6 months prior to Screening Visit 1 * Body mass index (BMI) \>=16 kilogram per square meter (kg/m\^2) * Male and eligible female participants Exclusion Criteria: The following subjects are excluded: * Participants with a current or prior physician diagnosis of asthma * Other clinically significant lung disease: The Investigator must judge that COPD is the primary diagnosis accounting for the clinical manifestations of the lung disease * Participants with pneumonia, COPD exacerbation, or lower respiratory tract infection within the 4 weeks prior to Screening 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 Screening Visit 1 * Continuous oxygen: Participants requiring oxygen supplementation for more than 16 hours per day to maintain resting oxygen saturation greater than 88% * Cor pulmonale - resulting in right heart failure, severe pulmonary hypertension * Chronic hypercapnia requiring Non-invasive positive pressure ventilation (NIPPV) use (including Bi-Level Positive Airway Pressure \[BiPAP\] or Continuous Positive Airway Pressure \[CPAP\]) * Unstable cardiovascular disease or arrhythmia * Parasitic Infection: Participants with a known, pre-existing parasitic infection within 6 months of Screening (Visit 1)

Where Is This Study? (17 UK sites)

GSK Investigational Site

Manchester M23 9LT, United Kingdom

Recruiting
Site contact (verified)
Thapas NagarajanPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Portsmouth PO6 3LY, United Kingdom

Recruiting
Site contact (verified)
Alexander HicksPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Uxbridge UB8 3NN, United Kingdom

Recruiting
Site contact (verified)
Samantha KonPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Bedford MK40 2FG, United Kingdom

Recruiting
Site contact (verified)
Peter AduraPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Corby NN17 2UR, United Kingdom

Recruiting
Site contact (verified)
Amardeep HeerPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Dagenham RM9 5NH, United Kingdom

Recruiting
Site contact (verified)
Suman PaulPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Edinburgh EH16 4SA, United Kingdom

Recruiting
Site contact (verified)
Gourab ChoudhuryPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Glasgow G20 7BE, United Kingdom

Recruiting
Site contact (verified)
Imrozia MunsoorPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Glasgow G4 0SF, United Kingdom

Recruiting
Site contact (verified)
Hannah BayesPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Llanelli SA14 8QF, United Kingdom

Recruiting
Site contact (verified)
Keir LewisPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

London E11 1NR, United Kingdom

Recruiting
Site contact (verified)
Aarash SalehPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

London N8 0RA, United Kingdom

Recruiting
Site contact (verified)
Suman PaulPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

London NW10 2PB, United Kingdom

Recruiting
Site contact (verified)
Pembe OzunluPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

London SW10 9NH, United Kingdom

Recruiting
Site contact (verified)
Dexter WisemanPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Oxford OX3 7LE, United Kingdom

Recruiting
Site contact (verified)
Robert HallifaxPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Oxford OX3 7LE, United Kingdom

Recruiting
Site contact (verified)
Mona BafadhelPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

GSK Investigational Site

Salford M6 8HD, United Kingdom

Recruiting
Site contact (verified)
Nawar BakerlyPrincipal Investigator
US GSK Clinical Trials Call Center877-379-3718GSKClinicalSupportHD@gsk.com
EU GSK Clinical Trials Call Centre+44 (0) 20 8990 4466GSKClinicalSupportHD@gsk.com

How to Get in Touch

US GSK Clinical Trials Call Center

Sponsor contact

CONTACT

877-379-3718 GSKClinicalSupportHD@gsk.com

EU GSK Clinical Trials Call Center

Sponsor contact

CONTACT

+44 (0) 20 89904466 GSKClinicalSupportHD@gsk.com
Data sourced from ClinicalTrials.gov · Last verified: 2026-09