imPROve: Change in Patient-Reported Outcomes in Severe Eosinophilic Asthma Patients Treated With Benralizumab Under Real-life Conditions

Sponsor
AstraZeneca (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT04184284
Collaborator
(none)
246
52
49.4
4.7
0.1

Study Details

Study Description

Brief Summary

The main aim of this study is to investigate the change in asthma control after 6 months of therapy in patients treated with benralizumab biologic therapy for severe eosinophilic asthma under real-life conditions in a pulmonary care setting in Germany. The study also aims to investigate Quality-of-Life (QoL), the early treatment response, treatment effectiveness and the change in asthma control over time, following benralizumab therapy. This study will also describe the physician-chosen reasons for starting beralizumab therapy or switching to benralizumab therapy.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational [Patient Registry]
    Actual Enrollment :
    246 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    imPROve-asthma - A Prospective, 24-month, Observational Study to Investigate the Change in Patient-Reported Outcomes in Severe Eosinophilic Asthma Patients Treated With Benralizumab Biologic Therapy Under Real-life Conditions in Germany
    Actual Study Start Date :
    Nov 15, 2019
    Anticipated Primary Completion Date :
    Dec 29, 2023
    Anticipated Study Completion Date :
    Dec 29, 2023

    Arms and Interventions

    Arm Intervention/Treatment
    Primary Study Cohort - Anti-IL5/IL5R naïve patients

    Severe eosinophilic asthma patients who have never received anti-Interleukin-5 / anti-Interleukin-5-receptor (anti-IL-5/anti-IL-5R) biologic treatment for severe eosinophilic asthma, for whom the investigator had decided to initiate benralizumab biologic treatment.

    Secondary Study Cohort - Biologic experienced patients

    Patients that previously received a biologic treatment for severe asthma (at least one dose).

    Outcome Measures

    Primary Outcome Measures

    1. The change in asthma control after 6 months of treatment in anti-IL5/IL5R naïve patients initiated with benralizumab treatment [Baseline and 6 months after baseline]

      Change from baseline in (Asthma Control Test - questionnaire) ACT score after 6 months treatment in anti-IL5/IL5R naïve patients. ACT is a simple, validated, 5-item tool giving a total score from 5 (worst control) to 25 (best control). Scores of 20 to 25 denote well-controlled asthma, scores ≤19 identifies patients with poorly controlled asthma. The minimum clinically important difference (MCID) is reported to be 3 points.

    Secondary Outcome Measures

    1. The investigator reported treatment effectiveness after 6 months of treatment in anti-IL5/IL5R naïve patients initiated with benralizumab treatment [6 months after first treatment]

      Investigator-reported treatment effectiveness using GETE (Global Evaluation of Treatment Effectiveness) after 6 months of treatment. GETE grades overall treatment effectiveness using the following criteria: excellent (complete control of asthma); good (marked improvement of asthma); moderate (discernible, but limited improvement in asthma); poor (no appreciable change in asthma); or worsening (of asthma).

    2. The change in health-related quality of life (HRQL) in anti-IL5/IL5R naïve patients initiated with benralizumab treatment [Baseline and 6 months after first treatment]

      Change from baseline in St. George's Respiratory Questionnaire (SGRQ) total score and domain scores (symptoms, activity and impact score) after 6 months treatment in anti-IL5/IL5R naïve patients. SGRQ is a validated, 50-item questionnaire, giving scores ranging from 0 (best health status) to 100 (worst health status). The SGRQ yields a total score and 3 domain scores (symptoms, activity, and impacts). The total score indicates the impact of disease on overall health status. A difference of four units in the SGRQ total score is considered the MCID.

    3. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 7, ACQ-6 [Baseline and day 7 after first treatment]

      Change from baseline in ACQ-6 (Asthma-Control-Questionnaire-6) score after 7 days of treatment in anti-IL5/IL5R naïve patients. ACQ-6 is a validated questionnaire based on 5 symptoms questions (night-time waking, symptoms on waking, activity limitation, shortness of breath, wheezing), and daily rescue bronchodilator use. Each item is scored on a 7-point scale (0=no impairment; 6=maximum impairment), and the ACQ score is the mean of these items. The MCID is greater than or equal to 0.5.

    4. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 7, VAS-1 [Baseline and day 7 after first treatment]

      Change from baseline in patient satisfaction, measured on Visual Analogue Scale (VAS), after 7 days of treatment in anti-IL5/IL5R naïve patients. VAS Scores ranged from "extremly satisfied" (0 mm) to "not at all satisfied" (100 mm).

    5. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 7, VAS-2 [Baseline and day 7 after first treatment]

      Change from baseline in patient symptoms, measured on Visual Analogue Scale (VAS), after 7 days of treatment in anti-IL5/IL5R naïve patients. VAS Scores ranged from "not at all bothersome" (0 mm) to "extremly bothersome" (100 mm).

    6. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 14, ACQ-6 [Baseline and day 14 after first treatment]

      Change from baseline in ACQ-6 (Asthma-Control-Questionnaire-6) score after 14 days of treatment in anti-IL5/IL5R naïve patients. ACQ-6 is a validated questionnaire based on 5 symptoms questions (night-time waking, symptoms on waking, activity limitation, shortness of breath, wheezing), and daily rescue bronchodilator use. Each item is scored on a 7-point scale (0=no impairment; 6=maximum impairment), and the ACQ score is the mean of these items. The MCID is greater than or equal to 0.5.

    7. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 14, VAS-1 [Baseline and day 14 after first treatment]

      Change from baseline in patient satisfaction, measured on Visual Analogue Scale (VAS), after 14 days of treatment in anti-IL5/IL5R naïve patients. VAS Scores ranged from "extremly satisfied" (0 mm) to "not at all satisfied" (100 mm).

    8. The early treatment response in anti-IL5/IL5R naïve patients initiated with benralizumab treatment, day 14, VAS-2 [Baseline and day 14 after first treatment]

      Change from baseline in patient symptoms, measured on Visual Analogue Scale (VAS), after 14 days of treatment in anti-IL5/IL5R naïve patients. VAS Scores ranged from "not at all bothersome" (0 mm) to "extremly bothersome" (100 mm).

    9. The change of asthma control over time and the maintained response after initiation of benralizumab treatment in anti-IL5/IL5R naïve patients initiated with benralizumab treatment using ACT [Date of enrollment until end of follow-up (approx. 24 months after enrollment)]

      Change from baseline in asthma control at each visit during the study period, using ACT in anti-IL5/IL5R naïve patients. ACT is a simple, validated, 5- item tool giving a total score from 5 (worst control) to 25 (best control). Scores of 20 to 25 denote well-controlled asthma, scores ≤19 identifies patients with poorly controlled asthma. The minimum clinically important difference (MCID) is reported to be 3 points.

    10. The change of asthma control over time and the maintained response after initiation of benralizumab treatment in anti-IL5/IL5R naïve patients initiated with benralizumab treatment using ACQ-6 [Date of enrollment until end of follow-up (approx. 24 months after enrollment)]

      Change from baseline in asthma control at each visit during the study period, using ACQ-6 in anti-IL5/IL5R naïve patients. ACQ-6 is a validated questionnaire based on 5 symptoms questions (night-time waking, symptoms on waking, activity limitation, shortness of breath, wheezing), and daily rescue bronchodilator use. Each item is scored on a 7-point scale (0=no impairment; 6=maximum impairment), and the ACQ score is the mean of these items. The MCID is greater than or equal to 0.5.

    11. The reasons for biologic treatment change [Date of enrollment until end of follow-up (approx. 24 months after enrollment)]

      Investigator-chosen reasons for Initiation of benralizumab / switching to benralizumab (treatment change from one biologic to another, regardless of the time since the last dose of the previous biologic) at enrolment discontinuation of benralizumab during the treatment period.

    Other Outcome Measures

    1. The change of physical activity over time in anti-IL5/IL5R naïve patients [Baseline until end of follow-up (approx. 24 months after enrollment)]

      Change from baseline in steps per day over 24 months of treatment in anti-IL5/IL5R naïve patients.

    2. The change in asthma control after 6, 12, 18 and 24 months of treatment in biologic experienced patients, using ACT [Baseline, 6, 12, 18 and 24 months after first treatment]

      Change from baseline in (Asthma Control Test - questionnaire) ACT score at the end of 6, 12, 18 and 24 months of benralizumab treatment in biologic experienced patients. ACT is a simple, validated, 5-item tool giving a total score from 5 (worst control) to 25 (best control). Scores of 20 to 25 denote well-controlled asthma, scores ≤19 identifies patients with poorly controlled asthma. The minimum clinically important difference (MCID) is reported to be 3 points.

    3. The change in asthma control and the maintained response after initiation of benralizumab treatment in biologic experienced patients using ACQ-6 [Baseline, 6, 12, 18 and 24 months after first treatment]

      Change from baseline in ACQ-6 (Asthma-Control-Questionnaire-6) score at the end of 6, 12, 18 and 24 months of benralizumab treatment in biologic experienced patients. ACQ-6 is a validated questionnaire based on 5 symptoms questions (night-time waking, symptoms on waking, activity limitation, shortness of breath, wheezing), and daily rescue bronchodilator use. Each item is scored on a 7-point scale (0=no impairment; 6=maximum impairment), and the ACQ score is the mean of these items. The MCID is greater than or equal to 0.5.

    4. The change in HRQL after 6, 12, 18 and 24 months of treatment in biologic experienced patients [Baseline, 6, 12, 18 and 24 months after first treatment]

      Change from baseline in St. George's Respiratory Questionnaire (SGRQ) total score and domain scores (symptoms, activity and impact score) after 6, 12, 18 and 24 months treatment in biologic experienced patients. SGRQ is a validated, 50-item questionnaire, giving scores ranging from 0 (best health status) to 100 (worst health status). The SGRQ yields a total score and 3 domain scores (symptoms, activity, and impacts). The total score indicates the impact of disease on overall health status. A difference of four units in the SGRQ total score is considered the MCID.

    5. The early treatment response in biologic experienced patients initiated with benralizumab treatment, ACQ-6 [Baseline, day 7 and day 14 after first treatment]

      Change from baseline in ACQ-6 (Asthma-Control-Questionnaire-6) score after 7 and 14 days of treatment in biologic experienced patients. ACQ-6 is a validated questionnaire based on 5 symptoms questions (night-time waking, symptoms on waking, activity limitation, shortness of breath, wheezing), and daily rescue bronchodilator use. Each item is scored on a 7-point scale (0=no impairment; 6=maximum impairment), and the ACQ score is the mean of these items. The MCID is greater than or equal to 0.5.

    6. The early treatment response in biologic experienced patients initiated with benralizumab treatment, patient satisfaction, VAS-1 [Baseline, day 7 and day 14 after first treatment]

      Change from baseline in patient satisfaction, measured on Visual Analogue Scale (VAS), after 7 and 14 days of treatment in biologic experienced patients. VAS Scores ranged from "extremly satisfied" (0 mm) to "not at all satisfied" (100 mm).

    7. The early treatment response in biologic experienced patients initiated with benralizumab treatment, patient symptoms, VAS-2 [Baseline, day 7 and day 14 after first treatment]

      Change from baseline in patient symptoms, measured on Visual Analogue Scale (VAS), after 7 and 14 days of treatment in biologic experienced patients. VAS Scores ranged from "not at all bothersome" (0 mm) to "extremly bothersome" (100 mm).

    8. The investigator reported treatment effectiveness after 6 months of treatment in biologic experienced patients initiated with benralizumab treatment [6 months after first treatment]

      Investigator-reported treatment effectiveness using GETE (Global Evaluation of Treatment Effectiveness) after 6 months of treatment. GETE grades overall treatment effectiveness using the following criteria: excellent (complete control of asthma); good (marked improvement of asthma); moderate (discernible, but limited improvement in asthma); poor (no appreciable change in asthma); or worsening (of asthma).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Male or female patients aged 18 years or older with confirmed diagnosis of severe asthma according to the ATS/ERS and local German guidelines

    • Decision was made by the investigator (regardless of this NIS) to start treating the patient with benralizumab according to severe eosinophilic asthma indication (NB: can include patients that are switched from another EU approved biologic treatment if required for a medical reason).

    • Patients must be able and willing to read and comprehend written instructions, and comprehend and complete the questionnaires required by the protocol

    • After full explanation, patients must have signed an informed consent document indicating that they understand the purpose of and the procedures required for the study and are willing to participate in the study.

    Exclusion Criteria:
    • Concomitant treatment with any other biologic for any indication

    • Patients already treated with benralizumab

    • Clinically important pulmonary disease other than asthma including: chronic obstructive pulmonary disease (as main diagnosis), bronchiectasis, idiopathic pulmonary fibrosis, pulmonary hypertension, alpha-1-antitrypsin-deficiency, and malignancy of any kind (NB: the following conditions are permitted: nasal polyposis, allergic rhinitis, atopic dermatitis, non-idiopathic pulmonary fibrosis).

    • An acute or chronic condition that, in the investigator's opinion, would limit the patient's ability to complete questionnaires or participate in this study or impact the interpretations of results.

    • Concurrent biologics for asthma are not allowed except for stable allergen immunotherapy (defined as a stable dose and regimen at the time of enrolment). Acceptable wash-out periods for other asthma biologics: ≥30 days from last dose of previous biologic

    • Pregnancy or lactation period

    • Participation in an observational trial that might, in the investigator's opinion, influence the assessment for the current study, or participation in a randomized clinical trial in the last 3 months

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Research Site Aschaffenburg Germany
    2 Research Site Augsburg Germany
    3 Research Site Bamberg Germany
    4 Research Site Beelitz Germany
    5 Research Site Berlin Germany
    6 Research Site Biberach Germany
    7 Research Site Bonn Germany
    8 Research Site Bremen Germany
    9 Research Site Cottbus Germany
    10 Research Site Darmstadt Germany
    11 Research Site Dresden Germany
    12 Research Site Duesseldorf Germany
    13 Research Site Dusseldorf Germany
    14 Research Site Flensburg Germany
    15 Research Site Frankfurt Germany
    16 Research Site Fuerstenwalde Germany
    17 Research Site Furstenwalde Germany
    18 Research Site Gelsenkirchen Germany
    19 Research Site Gerlingen Germany
    20 Research Site Gotingen Germany
    21 Research Site Halberstadt Germany
    22 Research Site Halle Germany
    23 Research Site Hamburg Germany
    24 Research Site Hannover Germany
    25 Research Site Heidelberg Germany
    26 Research Site Hemer Germany
    27 Research Site Hettstedt Germany
    28 Research Site Ibbenbueren Germany
    29 Research Site Immenhausen Germany
    30 Research Site Konstanz Germany
    31 Research Site Leipzig Germany
    32 Research Site Magdeburg Germany
    33 Research Site Marburg Germany
    34 Research Site Markkleeberg Germany
    35 Research Site Munchen Germany
    36 Research Site Neu-Isenburg Germany
    37 Research Site Peine Germany
    38 Research Site Radebeul Germany
    39 Research Site Regensburg Germany
    40 Research Site Reinfeld Germany
    41 Research Site Rheine Germany
    42 Research Site Rostock Germany
    43 Research Site Roth Germany
    44 Research Site Saalfeld Germany
    45 Research Site Schleswig Germany
    46 Research Site Teuchern Germany
    47 Research Site Treuenbrietzen Germany
    48 Research Site Warendorf Germany
    49 Research Site Waren Germany
    50 Research Site Wedel Germany
    51 Research Site Wiesbaden Germany
    52 Research Site Witten Germany

    Sponsors and Collaborators

    • AstraZeneca

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    AstraZeneca
    ClinicalTrials.gov Identifier:
    NCT04184284
    Other Study ID Numbers:
    • D3250R00053
    First Posted:
    Dec 3, 2019
    Last Update Posted:
    Aug 15, 2022
    Last Verified:
    Aug 1, 2022
    Keywords provided by AstraZeneca
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Aug 15, 2022