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Tezepelumab CRSwNP Real World Study (CREW Study) (CREW)

24 sierpnia 2026 zaktualizowane przez: AstraZeneca

Tezepelumab CRSwNP Real World Study (CREW Study): Non-interventional Prospective, Observational Study in Patients With CRSwNP Treated by Tezepelumab, Evaluating Patient-reported Outcomes in Japan Real World Practice.

The CREW Study is a non-interventional prospective, observational study in patients with CRSwNP that will evaluate patient-reported outcomes and describe the proportion of participants achieving treatment goals.)

Przegląd badań

Status

Jeszcze nie rekrutacja

Warunki

Interwencja / Leczenie

Typ studiów

Obserwacyjny

Zapisy (Szacowany)

100

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Kontakt w sprawie studiów

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Nie

Metoda próbkowania

Próbka bez prawdopodobieństwa

Badana populacja

The study population will consist of male and female participants aged ≥ 18 years with diagnosed severe uncontrolled CRSwNP, for whom a tezepelumab biologic treatment for CRSWNP will be initiated. Eligible participant will be identified in routine care and enrolled prospectively at participating sites.

Opis

Inclusion Criteria:

  • Participant must be 18 years of age or older, at the time of signing the informed consent
  • Confirmed diagnosis of CRSwNP for at least 12 months prior to routine care visit 1
  • Participants who will be enrolled after index date need to have at least SNOT-22 prior (maximum of 4 weeks) to index date
  • Documented SNOT-22 total score>=30, collected within the 4 weeks prior to the first tezepelumab dose (index date)
  • Treated per the Japanese Handbook for the Management of Chronic Rhinosinusitis with Nasal Polyps for at least 30 days prior to routine care visit 1
  • Physician decision that participant is eligible for treatment with tezepelumab according to local approved CRSwNP label and Optimal Clinical Use Guidelines
  • Patients must be able and willing to read and comprehend written instructions, to collect PROs and medication intake and to sign the informed consent document

Exclusion Criteria:

  • Patients who participate in an interventional clinical trial in the last 4 months
  • Known hypersensitivity to tezepelumab or any of its excipients
  • Patients who have received any biologic therapy for asthma or CRSwNP
  • Condition (acute or chronic) that, in the investigator's opinion, would limit the participant´s ability to complete questionnaires or participate in this study
  • Pregnancy or lactation period or planning pregnancy during the study period

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

Kohorty i interwencje

Grupa / Kohorta
Interwencja / Leczenie
Tezepelumab Treatment Group
Adult patients with severe CRSwNP who are newly initiated on subcutaneous (SC) tezepelumab. Eligible participants are those for whom therapy with systemic corticosteroids and/or surgery does not provide adequate disease control.
Lek: Tezepelumab
Subcutaneous (SC) tezepelumab indicated as add-on therapy for the treatment of participants with severe CRSwNP as part of routine clinical care.
Inne nazwy:
  • Tezspire

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Mean change from baseline in sinonasal symptoms measured by SNOT-22 total score
Ramy czasowe: at 24 weeks from initiation of tezepelumab treatment.
To describe the changes in participant-reported sinonasal symptoms as evaluated by sinonasal outcome test, 22 item (SNOT-22) total score.
at 24 weeks from initiation of tezepelumab treatment.

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Mean change from baseline in sinonasal symptoms measured by SNOT-22 total score
Ramy czasowe: at 4, 12, and 52 weeks from initiation of tezepelumab treatment
To describe the changes in participant-reported sinonasal symptoms as SNOT-22 total score following initiation of tezepelumab treatment.
at 4, 12, and 52 weeks from initiation of tezepelumab treatment
Proportion of tezepelumab SNOT-22 responders
Ramy czasowe: up to 52 weeks
Proportion of responders in sinonasal symptoms as evaluated by SNOT-22 total score, defined as patients achieving the MCID (≥ 8.9-point decrease from baseline) at each collected timepoint.
up to 52 weeks
Odds to achieve tezepelumab SNOT-22 response
Ramy czasowe: up to 52 weeks
Odds to achieve tezepelumab SNOT-22 response meeting or exceeding the MCID (≥ 8.9-point decrease from baseline) at each collected timepoint.
up to 52 weeks
Median time to first MCID-defined responder in sinonasal symptoms
Ramy czasowe: up to 52 weeks
To describe time to response in sinonasal symptoms as evaluated by SNOT-22 total score (time from baseline to the first occurrence of ≥ 8.9-point decrease).
up to 52 weeks
Mean change from baseline in nasal blockage (NB) measured by VAS-NB
Ramy czasowe: up to 52 weeks
To describe changes in nasal blockage (NB) as evaluated by a visual analogue scale (VAS-NB) at each collected timepoint.
up to 52 weeks
Proportion of NB responders
Ramy czasowe: up to 52 weeks
To describe proportion of NB responders, defined as patients achieving the MCID (≥ 3.0-point decrease from baseline; in participants with VAS-NB ≥ 7 at baseline) at each collected timepoint.
up to 52 weeks
Median time to meeting or exceeding the MCID for VAS-NB
Ramy czasowe: up to 52 weeks
Median time from baseline to the first occurrence of a ≥3.0-point decrease by each collected timepoint in participants with VAS-NB ≥ 7 at baseline.
up to 52 weeks
Mean change from baseline in sense of smell score by VAS-smell
Ramy czasowe: up to 52 weeks
To describe changes in sense of smell as evaluated by VAS-Smell
up to 52 weeks
Proportion of VAS-Smell responders
Ramy czasowe: up to 52 weeks
Proportion of VAS-Smell responders, defined as patients achieving the MCID (≥ 3.0-point decrease from baseline) in participants with VAS-Smell ≥ 7 at baseline at each collected timepoint.
up to 52 weeks
Median time to meeting or exceeding the MCID for VAS-Smell
Ramy czasowe: up to 52 weeks
Median time from baseline to the first occurrence of a ≥3.0-point decrease by each collected timepoint in participants with VAS-Smell ≥ 7 at baseline.
up to 52 weeks
Mean change from baseline in NP severity as measured by VAS-NP symptoms
Ramy czasowe: up to 52 weeks
To describe changes in NP severity (VAS-NP) at each collected timepoint.
up to 52 weeks
Proportion of VAS-NP symptom responders
Ramy czasowe: up to 52 weeks
To describe responders proportion of VAS-NP symptom responders, defined as patients achieving the MCID (≥ 2.5-point decrease from baseline) at each collected timepoint.
up to 52 weeks
Median time to meeting or exceeding the MCID for VAS-NP symptom
Ramy czasowe: up to 52 weeks
Median time from baseline to the first occurrence of a ≥2.5-point decrease by each collected timepoint.
up to 52 weeks
Mean change from baseline in total NPS evaluated by nasal endoscopy
Ramy czasowe: up to 52 weeks
To describe changes in nasal polyp score (NPS) at each collected timepoint.
up to 52 weeks
Proportion of NPS responders
Ramy czasowe: up to 52 weeks
To describe proportion of NPS responders, defined as patients achieving the MCID (≥ 1.0-point decrease from baseline).
up to 52 weeks
Median time to meeting or exceeding the MCID for NPS
Ramy czasowe: up to 52 weeks
To describe median time to meeting or exceeding the MCID for NPS by each collected timepoint.
up to 52 weeks
Proportion of participants who respond as 'well controlled' or 'completely controlled' NP symptoms to the NP control question
Ramy czasowe: up to 52 weeks
To describe responder proportion for NP control.
up to 52 weeks
Median time to first attainment of NP well control or NP complete control
Ramy czasowe: up to 52 weeks
To describe median time to first attainment of NP well control or NP complete control by each collected timepoint.
up to 52 weeks
Average SCS daily dose after initiating tezepelumab
Ramy czasowe: From baseline up to 24 weeks and from baseline up to 52 weeks
To describe overall systemic steroid use in participants, measured as average SCS daily dose (e.g., prednisone-equivalent milligrams).
From baseline up to 24 weeks and from baseline up to 52 weeks
Proportion of participants with CRSwNP-related, asthma-related and other-disease-related SCS use
Ramy czasowe: From baseline up to 24 weeks and from baseline up to 52 weeks
To describe proportion of participants with CRSwNP-related, asthma-related and other-disease-related SCS use.
From baseline up to 24 weeks and from baseline up to 52 weeks
Number of patients with ≥ 100, 200 and 400 mg cumulative SCS
Ramy czasowe: From baseline up to 24 weeks and from baseline up to 52 weeks
Number of patients with ≥ 100, 200 and 400 mg cumulative SCS (e.g., prednisone-equivalent milligrams).
From baseline up to 24 weeks and from baseline up to 52 weeks
Time-to-first disease-related SCS use
Ramy czasowe: From baseline up to 24 weeks and from baseline up to 52 weeks
Time-to-first disease-related SCS use, with cumulative incidence CRSwNP-related SCS use, asthma-related SCS use, other indications related SCS use and unknown indication-related SCS use.
From baseline up to 24 weeks and from baseline up to 52 weeks
Proportion of participants with AEs, SAEs, DAEs, and AESIs
Ramy czasowe: Up to 52 weeks
To describe the occurrence of adverse events in CRSwNP patients treated with tezepelumab.
Up to 52 weeks
Individual goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving symptoms goal: SNOT-22* ≤ 20
At Week 24 and Week 52
Individual goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving Exacerbations goal: No SCS for sino-nasal exacerbations
At Week 24 and Week 52
Individual goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving Surgery goal: No sino-nasal surgery
At Week 24 and Week 52
Individual goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving Polyp burden goal: NPS improvement or NPS ≤2
At Week 24 and Week 52
Individual goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving olfaction goal: Smell PRO improvement following initiation of tezepelumab
At Week 24 and Week 52
Composite goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving the following goals combinations: Combined symptom/exacerbation/surgery
At Week 24 and Week 52
Composite goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving the following goals combinations: Combined symptom/exacerbation/surgery/polyp
At Week 24 and Week 52
Composite goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving the following goals combinations: Combined symptom/exacerbation/surgery/olfaction
At Week 24 and Week 52
Composite goal attainment
Ramy czasowe: At Week 24 and Week 52
Proportion of participants achieving the following goals combinations: Combined symptom/exacerbation/surgery/polyp burden/olfaction
At Week 24 and Week 52

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

AstraZeneca

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

1 października 2026

Zakończenie podstawowe (Szacowany)

31 października 2028

Ukończenie studiów (Szacowany)

28 września 2029

Daty rejestracji na studia

Pierwszy przesłany

18 sierpnia 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

24 sierpnia 2026

Pierwszy wysłany (Rzeczywisty)

27 sierpnia 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

27 sierpnia 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

24 sierpnia 2026

Ostatnia weryfikacja

1 sierpnia 2026

Więcej informacji

Terminy związane z tym badaniem

Słowa kluczowe

Dodatkowe istotne warunki MeSH

Inne numery identyfikacyjne badania

  • D5242R00014

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

TAK

Opis planu IPD

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. does not contain a plan to share individual participant data.

Ramy czasowe udostępniania IPD

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.

Kryteria dostępu do udostępniania IPD

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.

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

produkt wyprodukowany i wyeksportowany z USA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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