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Anti-ST2 (MSTT1041A) in COPD (COPD-ST2OP)

NCT03615040 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 81

Last updated 2022-06-21

Study results available
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Summary

Chronic obstructive pulmonary disease (COPD) is a significant cause of morbidity and mortality worldwide. In contrast to other chronic diseases, COPD is increasing in prevalence and is projected to be the third-leading cause of death and disability worldwide by 2030. The costs to society for treating COPD are high, accounting for approximately 3.4% of the total health care budget of the European Union. Acute exacerbations of COPD (AECOPD) are responsible for a large portion of the economic burden of COPD. More than 500,000 hospitalisations and 100,000 deaths are attributed to AECOPD in the US each year. In addition to a substantial economic burden, AECOPD is also responsible for much of the morbidity and mortality from COPD.

Interleukin-33 (IL-33) is an alarmin released from the epithelium following damage. IL-33 is an IL-1 family alarmin cytokine constitutively expressed at epithelial barrier surfaces where it is rapidly released from cells during tissue injury. IL-33 signals through a receptor complex of IL-1 receptor-like 1 (IL1RL1) (known as ST2) and IL-1 receptor accessory protein (IL1RAcP) to initiate MyD88-dependent inflammatory pathways. The role of the IL33/ST2 axis in COPD is uncertain. IL33 has been implicated in eosinophil recruitment to the airway and maturation in the bone marrow largely via its effects upon innate lymphoid cells. IL33 increased following experimental cold in asthma and thus might play a role in the consequent inflammatory response and possible susceptibility to secondary bacterial infection in obstructive lung disease. Both eosinophilic inflammation and viral infection drive COPD exacerbations and therefore targeting the IL33/ST2 axis might reduce COPD exacerbations.

The main aim of this trial is to evaluate whether anti-ST2 will impact on airway inflammation in COPD and therefore reduce the frequency of exacerbations. For the purposes of this trial, exacerbations are defined as flare-ups of symptoms involving the use of healthcare resulting in treatment with steroids and/or antibiotics and/or hospitalisation or death due to COPD.

Conditions

  • COPD Exacerbation

Interventions

DRUG

MSTT1041A

MSTT1041A (RO7187807; formerly made by Amgen \[AMG\] and referred to as AMG 282) is a novel biopharmaceutical that blocks signaling of interleukin (IL)-33, an inflammatory cytokine of the IL-1 family and member of the newly discovered "alarmin" class of molecules. IL-33 is released from airway epithelial cells in response to allergens, irritants, and infection. IL-33 release can trigger acute exacerbations in both asthma and COPD. MSTT1041A has the ability to block inflammation,prevent exacerbations, and improve lung function and quality of life. Anti-ST2 is presented as sterile, clear, and colourless to slightly yellow liquid. Each sterile vial is filled with a 1 mL deliverable volume of 70 mg/mL. It is formulated with 15 mM sodium acetate, 9.0% (w/v) sucrose, 0.01% (w/v) polysorbate 20, pH 5.2.

DRUG

Placebo

Placebo for Anti-ST2 (MSTT1041A) is formulated with 10 mM sodium acetate, 9.0% (w/v) sucrose, 0.004% (w/v) polysorbate 20, pH 5.2, and is supplied in an identical vial configuration.

Sponsors & Collaborators

  • Glenfield Hospital, Leicester

    collaborator OTHER

  • Genentech, Inc.

    collaborator INDUSTRY

  • University of Leicester

    lead OTHER

Principal Investigators

  • Christopher Brightling, Prof · University of Leicester

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-10-11
Primary Completion
2020-05-29
Completion
2020-12-31
FDA Drug
Yes

Countries

  • United Kingdom

Study Locations

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Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03615040 on ClinicalTrials.gov