NCT07013760

Brief Summary

Observational retrospective study to characterize and assess clinical outcomes of patients receiving tezepelumab after marketing approval in Spain

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
420

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2025

Shorter than P25 for all trials

Geographic Reach
1 country

12 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 4, 2025

Completed
2 months until next milestone

First Posted

Study publicly available on registry

June 10, 2025

Completed
13 days until next milestone

Study Start

First participant enrolled

June 23, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 19, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 19, 2025

Completed
Last Updated

January 12, 2026

Status Verified

January 1, 2026

Enrollment Period

6 months

First QC Date

April 4, 2025

Last Update Submit

January 9, 2026

Conditions

Outcome Measures

Primary Outcomes (5)

  • Socio-demographic variables: Age (years), Gender (male, female, other); Smoking status (Current smoker, Ex- smoker, Non-smoker) and cumulative index (packs/year); Height (cm) and weight (kg); Body Mass Index (BMI) (kg/m 2 )

    To describe the demographic characteristics of patients

    Index date (treatment initiation with tezepelumab)

  • Exacerbation (number of exacerbations)

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • Comorbidities (e.g., allergic rhinitis, nasal polyposis, gastroesophageal reflux, chronic obstructive pulmonary disease (COPD), atopic dermatitis and other eosinophilic conditions, conditions related to OCS chronic use, etc.)

    From 12 months before index date until index date (defined as the date of treatment initiation with tezepelumab)

  • Number of respiratory infections and diseases in the previous 12 months and index date

    From 12 months before index date until index date (defined as the date of treatment initiation with tezepelumab)

  • Number of participants with an Allergy test (Prick test, RAST or similar, clinical relevance of allergy, etc.) (only baseline)

    Only on the baseline (12 months prior to Index date)

Secondary Outcomes (10)

  • Asthma Control Test (ACT)

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • Lung function measurements

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • FeNO (ppb)

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • Blood neutrophil count (109 /L, mm^3)

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • IgE (IU/mL)

    From 12 months before index date (defined as the date of treatment initiation with tezepelumab) until the end of the follow up which will start after index date and will last up to inclusion (the period will last 9-15 months depending on inclusion date)

  • +5 more secondary outcomes

Eligibility Criteria

Age12 Years - 105 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Study population will consist of all the patients ≥ 12 years old who have received tezepelumab according to the usual clinical practice under the discretion of the physician according with the European SmPc and the reimbursement conditions in Spain between October 1st 2023 and 12 months before the site initiation, who meet all the inclusion criteria and none of the exclusion criteria

You may qualify if:

  • Patients who received at least 1 tezepelumab dose after commercialization in Spain diagnosed with severe asthma who are inadequately controlled with high-dose inhaled corticosteroids and a long-acting β2-agonist ± additional medications for asthma control.
  • Patients aged ≥12 years at the index date.
  • Patients with continuous enrolment in the data source for at least 12-months before the index date.
  • Patients with at least three months of continuous enrolment in the data source after the index date.

You may not qualify if:

  • Patients who received tezepelumab or any biologic drug for the treatment of asthma in a clinical trial at any time during the 12-months prior to the index date\*.
  • Patients who had initiated 3 or more non-tezepelumab biologic treatment (omalizumab, mepolizumab, reslizumab, benralizumab and dupilumab) for severe asthma at any time prior to the index date).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Research Site

Andalucia, Spain

Location

Research Site

C. Valenciana, Spain

Location

Research Site

C. Y Leon, Spain

Location

Research Site

Cantabria, Spain

Location

Research Site

Castilla La Mancha, Spain

Location

Research Site

Cataluna, Spain

Location

Research Site

Extremadura, Spain

Location

Research Site

Galicia, Spain

Location

Research Site

Islas Canarias, Spain

Location

Research Site

Madrid, Spain

Location

Research Site

Navarra, Spain

Location

Research Site

Pais Vasco, Spain

Location

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 4, 2025

First Posted

June 10, 2025

Study Start

June 23, 2025

Primary Completion

December 19, 2025

Study Completion

December 19, 2025

Last Updated

January 12, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

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.

Time Frame
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.
Access Criteria
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.
More information

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