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Changes in Symptom and Quality of Life in Patients With Uncontrolled Asthma Treated With Budesonide/Glycopyrronium/Formoterol Fumarate Metered Dose Inhaler (BGF MDI) (BENTEN)

5. november 2026 oppdatert av: AstraZeneca

BENTEN Study: Changes in Symptom and Quality of Life in Patients With Uncontrolled Asthma Treated With Budesonide/Glycopyrronium/Formoterol Fumarate Metered Dose Inhaler (BGF MDI): a Prospective, Multi-centers, Observational Study

This is a single arm, prospective non-interventional study with primary data collection in patients initiated BGF MDI treatment as part of routine clinical care. In this study, 200 patients will be enrolled from approximately 20 sites mainly in general hospitals with respiratory/allergy/asthma specialists in Japan.

Studieoversikt

Status

Har ikke rekruttert ennå

Forhold

Intervensjon / Behandling

Studietype

Observasjonsmessig

Registrering (Antatt)

200

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiekontakt

Studer Kontakt Backup

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

The study population will be composed of 200 patients with asthma who are newly initiated BGF MDI treatment and who can regularly visit the study site in Japan.

Beskrivelse

Inclusion Criteria:

  • Patients aged >=18 years at enrollment
  • Patients diagnosed with asthma with an ACQ -5 score ≥1.5 at enrollment
  • Patients who are judged to newly initiate BGF MDI (320/28.8/9.6 ug) treatment as per the investigator's decision and are able to initiate inhalation on the same day as the prescription or, if they have already used another inhaled medication on that day, on the following day.
  • Patients who are capable to fill PRO physically and mentally as judged by investigator
  • Patients who are assessed as able to visit the study site during the 8-week follow-up period
  • Patients who provide written informed consent

Exclusion Criteria:

  • Patients who have been treated with ICS/LABA/LAMA within 6 months before enrollment
  • Patients who have participated in any interventional studies within 1 year before enrollment
  • Patients who have history of asthma exacerbation within 4 weeks before enrollment
  • Patients who have history of respiratory infection within 4 weeks before enrollment
  • Patients who are prescribed systemic corticosteroids within 4 weeks before enrollment
  • Patients who have been treated with any biologic therapy for asthma (e.g., anti-IgE, anti-IL-5/IL-5R, anti-IL-4R, anti-TSLP) within 1 year before enrollment
  • Patients who are pregnant, lactating or intending to become pregnant during the study period

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Observasjonsmodeller: COHORT
  • Tidsperspektiver: PROSPECTIVE

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
Patients with asthma newly initiated on BGF MDI

The study population will include approximately 200 adult patients with asthma in Japan who are newly initiated BGF MDI treatment, have an ACQ-5 score ≥1.5 at enrollment.

Initiation of BGF MDI treatment in routine clinical practice.

Andre navn:
  • BGF MDI

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change from baseline in Asthma Control Questionnaire-5 (ACQ-5) score
Tidsramme: at Week 8

To evaluate the change in asthma control at 8 weeks from baseline in patients with asthma initiated on BGF MDI, as measured by ACQ-5.

at Week 8

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in asthma control measured by ACQ-5 at 8 weeks from baseline in the asthma patients initiated with BGF MDI, separately in patients with and without prior inhaled maintenance treatment
Tidsramme: at week 8 from baseline

To evaluate changes in asthma control measured by ACQ-5 at 8 weeks from baseline in the asthma patients initiated with BGF MDI, separately in patients with and without prior inhaled maintenance treatment (defined in 3.5)

at week 8 from baseline
Changes in asthma control measured by ACQ-5
Tidsramme: at week 2 and 4 from baseline

To evaluate changes in asthma control measured by ACQ-5 at 2 and 4 weeks from baseline in the asthma patients initiated with BGF MDI

at week 2 and 4 from baseline
Changes in the disease specific Health-related Quality of Life (HRQoL) measured by Mini Asthma Quality of Life Questionnaire (Mini AQLQ)
Tidsramme: at weeks 2, 4 and 8 from baseline

To evaluate changes in the disease specific Health-related Quality of Life (HRQoL) measured by Mini Asthma Quality of Life Questionnaire (Mini AQLQ) at 2, 4 and 8 weeks from baseline in the asthma patients initiated with BGF MDI

at weeks 2, 4 and 8 from baseline
Proportion of patients initiated with BGF MDI who achieve the minimal clinically important difference (MCID) in ACQ-5
Tidsramme: at weeks 2, 4 and 8 from baseline

To evaluate proportion of patients initiated with BGF MDI who achieve the minimal clinically important difference (MCID) in ACQ-5 at 2, 4 and 8 weeks from baseline in the asthma patients initiated with BGF MDI

at weeks 2, 4 and 8 from baseline
Proportion of patients treated with BGF MDI who achieve the MCID in global Mini AQLQ score
Tidsramme: at weeks 2, 4, 8 from baseline

To evaluate proportion of patients treated with BGF MDI who achieve the MCID in global Mini AQLQ score at 2, 4 and 8 weeks from baseline in the asthma patients initiated with BGF MDI

at weeks 2, 4, 8 from baseline
Onset of action of BGF MDI measured by the Onset of Effect Questionnaire (OEQ)
Tidsramme: 5 and 30 minutes after the first administration

To evaluate the onset of action of BGF MDI measured by the Onset of Effect Questionnaire (OEQ) at 5 and 30 minutes after the first administration

5 and 30 minutes after the first administration
Changes in the cough and sputum symptoms measured by Cough And Sputum Assessment Questionnaire (CASA-Q)
Tidsramme: 2, 4 and 8 weeks from baseline

To evaluate changes in the cough and sputum symptoms measured by Cough And Sputum Assessment Questionnaire (CASA-Q) at 2, 4 and 8 weeks from baseline in the asthma patients initiated with BGF MDI

2, 4 and 8 weeks from baseline

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Antatt)

29. januar 2027

Primær fullføring (Antatt)

31. august 2027

Studiet fullført (Antatt)

31. august 2027

Datoer for studieregistrering

Først innsendt

5. november 2026

Først innsendt som oppfylte QC-kriteriene

5. november 2026

Først lagt ut (Faktiske)

12. november 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

12. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

5. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • D5980R00145

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Qualified researchers can request access to anonymized individual patient level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment:

https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

IPD-delingstidsramme

AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.

Tilgangskriterier for IPD-deling

When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org.

Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Ja

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

produkt produsert i og eksportert fra USA

Nei

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