Clinical trial Recruiting at 1 site Interventional Ages 18 to 70

Structured physical activity program added to tezepelumab for adults with severe asthma

Official title: Impact of Physical Activity Promotion on Clinical Remission in Adults With Severe Asthma Receiving Tezepelumab: A Multicentre, Open Label, Randomised Controlled Trial

Run by University of Leeds · NCT07735494 · Data updated 2026-11-12

A 12-week program to help adults with severe asthma who start tezepelumab see if adding guided physical activity improves activity levels and chances of remission.

Quick facts

Study typeInterventional
Ages18 Years to 70 Years
SexAll
Enrollment140 (estimated)
SponsorUniversity of Leeds
Academic / other
Drugs / interventionstezepelumab
Locations1 site (Leeds)
StatusRecruiting
StartedJuly 31, 2026
Main results expectedJuly 31, 2029
Study endsDecember 1, 2029
Registry record updatedAugust 17, 2026
Trial IDNCT07735494 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18-70 with physician-diagnosed severe asthma who are starting tezepelumab and have a history of frequent exacerbations or ongoing maintenance therapy.

Probably not a fit

Patients who are unable or unwilling to participate in a physical activity program or who do not respond to tezepelumab may see limited or no additional benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicentre, open-label randomized trial tests whether a structured physical activity promotion program, delivered alongside tezepelumab, increases objectively measured physical activity and the rate of clinical remission compared with standard care alone. Participants are adults with severe asthma starting tezepelumab and are randomized 1:1 to receive standard care or standard care plus the 12-week intervention. The program uses the COM-B framework and behavior-change techniques such as goal setting, action planning, and self-monitoring to support activity. Outcomes include physical activity measurements and clinical remission status.

Why it matters

Potential benefit: If successful, patients may achieve higher activity levels and a greater likelihood of clinical remission while on tezepelumab.

How similar studies have gone: Previous trials in related populations suggest behavioral and activity-promoting interventions can improve activity and some clinical outcomes, though this specific combination is novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults aged 18-70 years.
* Physician-diagnosed severe asthma.
* Eligible for tezepelumab according to NICE TA880.
* History of ≥3 asthma exacerbations requiring oral corticosteroids in the previous 12 months or receiving maintenance oral corticosteroid therapy.
* Objective confirmation of asthma, including bronchodilator reversibility, bronchial hyperresponsiveness and/or variable airflow obstruction, as part of routine clinical assessment.
* Decision to commence tezepelumab made by the treating multidisciplinary severe asthma team prior to study enrolment.
* Able and willing to provide written informed consent.

Exclusion Criteria:

* Non-asthma respiratory disease that may confound study outcomes (e.g. obstructive sleep apnoea).
* Pregnancy.
* Significant non-asthma medical conditions likely to impair physical activity or functional exercise capacity (e.g. acute musculoskeletal injury).
* Any condition that, in the opinion of the investigator, would make participation unsafe or compromise study completion.

Where it's running

  • Leeds Teaching Hospitals NHS Trust
    Leeds, United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.