Last reviewed · How we verify

NCT03028480

Long Term Special Drug Use Investigation of Mepolizumab

Completed Results posted Last updated 20 September 2024
What this trial tests

trial testing NUCALA Injection in Asthma in 1,061 participants. Completed in 22 November 2023.

Timeline
11 January 2017
Primary endpoint
22 November 2023
22 November 2023

Quick facts

Lead sponsorGlaxoSmithKline
StatusCompleted
Study typeOBSERVATIONAL
Enrollment1,061
Start date11 January 2017
Primary completion22 November 2023
Estimated completion22 November 2023

Drugs / interventions tested

Conditions studied

Sponsor

GlaxoSmithKline — full company profile →

Who can join

Eligibility, any sex, with Asthma. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Number of Participants Whose Data Entered on Electronic Data Capture (EDC) System Primary · Up to 14 days from the initiation of NUCALA treatment (Day 1)

The number of participants whose data was entered in the EDC system up to 14 days from the initiation of NUCALA treatment (Day 1) has been presented.

GroupValue95% CI
Participants With Bronchial Asthma1040
Percentage of Participants With Adverse Drug Reaction (ADR) Primary · Up to 3 years

ADR is defined as a response to a drug which is noxious and unintended, and which occurred at doses normally used in man for the prophylaxis, diagnosis, or therapy of disease, or for the modifications of physiological function. Percentage of participants with ADR were calculated as the number of participants having a particular ADR divided by total number of participants on NUCALA treatment\*100. Percentage values are rounded-off.

GroupValue95% CI
Participants With Bronchial Asthma4.1
Number of Participants Showing Response to the Treatment Primary · Up to 1 year

The number of participants who showed response to the bronchial asthma treatment has been presented.

GroupValue95% CI
Participants With Bronchial Asthma866
Number of Participants Excluded From Analysis Due to Exacerbation of Asthma Primary · Up to 1 year

The number of participants excluded from analysis due to exacerbation of asthma has been presented.

GroupValue95% CI
Participants With Bronchial Asthma16
Number of Participants With Adverse Drug Reactions (ADR) Primary · Up to 3 years

ADR is defined as a response to a drug which is noxious and unintended, and which occurred at doses normally used in man for the prophylaxis, diagnosis, or therapy of disease, or for the modifications of physiological function.

GroupValue95% CI
Participants With Bronchial Asthma42
Percentage of Participants With Occurrences of Safety Specifications and Priority Investigation Matters Primary · Up to 3 years

Safety specifications and priority investigation matters included hypersensitivity reaction including anaphylaxis, infections, and malignant tumor. The percentage of participants with occurrences of safety specifications and priority investigation matters have been reported. Percentage values are rounded-off.

Hypersensitivity reaction including anaphylaxis
GroupValue95% CI
Participants With Bronchial Asthma1.2
Infections
GroupValue95% CI
Participants With Bronchial Asthma0.3
Malignant tumor
GroupValue95% CI
Participants With Bronchial Asthma0.2
Response Rate Assessed by Global Assessment of Effectiveness Secondary · Up to 1 year

Response rate is the percentage of participants assessed as "effective" based on the course of subjective symptoms and clinical symptoms. Response rate was calculated as number of participants showing response to the NUCALA treatment divided by total number of participants on treatment\*100. Percentage values are rounded-off. Response rate and corresponding 95% confidence interval were reported.

GroupValue95% CI
Participants With Bronchial Asthma90.388.3 – 92.1
Rate of Exacerbation of Asthma Secondary · 52 weeks before the initiation of NUCALA treatment (Day 1) and at Week 52 post-treatment

Asthma exacerbation was defined as new or increased asthma symptoms (wheezing, coughing, dyspnea, chest tightness, and/or nighttime awakenings due to these symptoms) that resulted in hospitalization, emergency room visit and usage of systemic steroids. Exacerbation rate was defined as number of asthma exacerbations divided by total person-year (52 weeks were converted to 1 year). Data for exacerbations requiring hospitalization, emergency room visit, and use of systemic corticosteroid have been presented.

Exacerbations requiring hospitalization: 52 weeks before the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma0.4
Exacerbations requiring hospitalization: at Week 52 post-treatment
GroupValue95% CI
Participants With Bronchial Asthma0.1
Exacerbations requiring emergency room visits: 52 weeks before the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma0.9
Exacerbations requiring emergency room visits: at Week 52 post-treatment
GroupValue95% CI
Participants With Bronchial Asthma0.2
Exacerbations requiring use of systemic corticosteroid:52weeks before initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma3.2
Exacerbations requiring the use of systemic corticosteroid: at Week 52 post-treatment
GroupValue95% CI
Participants With Bronchial Asthma0.7
Total Score of Asthma Control Test (ACT) at Indicated Time Points Secondary · Baseline, Weeks 12, 24 and 52 after the initiation of NUCALA treatment (Day 1)

The ACT is a validated self-completed questionnaire utilizing 5 questions to assess asthma control on a 5-point categorical scale ranging from 1 (not controlled at all) to 5 (completely controlled) with higher scores indicating better control. Total ACT score is calculated as the sum of the scores from the 5 questions and can range from 5 to 25, with higher scores indicating better control. An ACT total score of 5 to 19 suggests that the participant's asthma is unlikely to be well controlled, whilst a score of 20 to 25 suggests that the participant's asthma is likely to be well controlled. Bas

Baseline
GroupValue95% CI
Participants With Bronchial Asthma16.2± 4.9
12 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma20.5± 4.3
24 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma20.9± 4.2
52 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma21.4± 4.0
Mean Peak Expiratory Flow (PEF) at Indicated Time Points Secondary · Baseline, Weeks 12, 24 and 52 after the initiation of NUCALA treatment (Day 1)

Peak Expiratory Flow is a person's maximum speed of expiration. PEF was measured using an electronic peak expiratory flow device (ePEF) at Baseline (Day 1), and at Weeks 12, 24, and 54 after the initiation of NUCALA treatment. Baseline was defined as within 8 weeks prior to initiation of NUCALA treatment (Day 1).

Baseline
GroupValue95% CI
Participants With Bronchial Asthma304.4± 146.8
12 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma333.7± 150.5
24 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma334.2± 138.7
52 weeks after the initiation of NUCALA treatment
GroupValue95% CI
Participants With Bronchial Asthma358.9± 129.8

Adverse events — posted to ClinicalTrials.gov

Time frame: All-cause mortality, serious and non-serious adverse drug reactions (ADRs) were collected up to 3 years. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Participants With Bronchial Asthma
Serious: 9/1027 (1%)
Deaths: 3/1027

Serious adverse events (10 terms)

ReactionSystemParticipants With Bronchia…
AsthmaRespiratory, thoracic and mediastinal disorders
PneumoniaInfections and infestations
Gastric cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)
Intraductal papillary-mucinous carcinoma of pancreasNeoplasms benign, malignant and unspecified (incl cysts and polyps)
Myasthenia gravisNervous system disorders
Optic neuropathyEye disorders
Vertigo positionalEar and labyrinth disorders
Chronic eosinophilic rhinosinusitisRespiratory, thoracic and mediastinal disorders
AngioedemaSkin and subcutaneous tissue disorders
Condition aggravatedGeneral disorders
Other adverse events (25 terms — click to expand)

ReactionSystemParticipants With Bronchia…
AsthmaRespiratory, thoracic and mediastinal disorders
UrticariaSkin and subcutaneous tissue disorders
Chronic eosinophilic rhinosinusitisRespiratory, thoracic and mediastinal disorders
Condition aggravatedGeneral disorders
HeadacheNervous system disorders
PalpitationsCardiac disorders
NauseaGastrointestinal disorders
Hepatic function abnormalHepatobiliary disorders
PruritusSkin and subcutaneous tissue disorders
RashSkin and subcutaneous tissue disorders
Back painMusculoskeletal and connective tissue disorders
MalaiseGeneral disorders
BronchitisInfections and infestations
NasopharyngitisInfections and infestations
PharyngitisInfections and infestations
Upper respiratory tract inflammationRespiratory, thoracic and mediastinal disorders
VomitingGastrointestinal disorders
AlopeciaSkin and subcutaneous tissue disorders
EczemaSkin and subcutaneous tissue disorders
ArthralgiaMusculoskeletal and connective tissue disorders
Pain in extremityMusculoskeletal and connective tissue disorders
Oedema peripheralGeneral disorders
PainGeneral disorders
PyrexiaGeneral disorders
Eosinophil count increasedInvestigations

Most-reported serious reactions: Asthma, Pneumonia, Gastric cancer, Intraductal papillary-mucinous carcinoma of pancreas, Myasthenia gravis, Optic neuropathy, Vertigo positional, Chronic eosinophilic rhinosinusitis.

Data from ClinicalTrials.gov NCT03028480 adverse events section.

Sponsor's own description

This study is a special drug use investigation program of NUCALA (a brand name for Mepolizumab) administered subcutaneously (SC). In this study the information regarding the safety and effectiveness of long term use of NUCALA after subcutaneous injection will be collected from Asthma subjects in daily clinical practice. The observation period per subject will be 52 weeks from the initiation of NUCALA treatment with follow-up investigation for 2 years after the observation period. NUCALA is a registered trademark of the GlaxoSmithKline \[GSK\] group of companies

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other recruiting trials for Asthma

Currently open trials in the same condition.

Other GlaxoSmithKline trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03028480.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing