Clinical trial Recruiting at 1 site Interventional Ages 18 to 75

Visual feedback in inspiratory muscle training after lobectomy

Official title: Evaluation of the Acute Effects of Respiratory Muscle Strength Training With Visual Feedback in Lung Cancer Patients Undergoing Lobectomy

Run by Hacettepe University · NCT07646288 · Data updated 2026-11-12

This study tests whether adding a mobile app with visual feedback to inspiratory muscle training helps lung cancer patients after lobectomy by improving motivation, adherence, and comfort while breathing.

Quick facts

Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment40 (estimated)
SponsorHacettepe University
Academic / other
Locations1 site (Ankara, Altındağ)
StatusRecruiting
StartedDecember 1, 2025
Main results expectedDecember 1, 2026
Study endsMarch 1, 2027
Registry record updatedJune 15, 2026
Trial IDNCT07646288 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18-75 with early-stage NSCLC scheduled for lobectomy via VATS and who are clinically stable.

Probably not a fit

Patients with severe cardiopulmonary comorbidity or physical limitations preventing training may not benefit.

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

What this trial studies

Researchers compare conventional inspiratory muscle training with a version that uses a smart adaptor and a mobile app to show visual feedback. The aim is to see if the visual feedback changes how patients perform the training, their motivation, adherence, and perception of dyspnea after video-assisted lobectomy for NSCLC. Training uses a threshold-loading device at 40% of maximal inspiratory pressure, with three sets of ten breaths, performed on postoperative day 1 and after a rest period. Outcomes are measured around each training session. The study is conducted at Hacettepe University in Ankara and focuses on early postoperative pulmonary rehabilitation.

Why it matters

Potential benefit: If successful, patients may experience better engagement with breathing training and improved postoperative respiratory function.

How similar studies have gone: Previous work suggests visual feedback can boost engagement in rehabilitation, but acute effects in lobectomy patients are not well established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Volunteering to participate in the study,
* Being clinically stable,
* Being a lung cancer patient scheduled for lobectomy,
* Being between 18 and 75 years of age,
* Being able to cooperate with the tests to be performed.

Exclusion Criteria:

* Presence of any orthopedic or neurological problem that prevents walking,
* History of any surgery involving the thoracic wall,
* Having diseases that may affect respiratory parameters, such as severe heart failure or severe chronic obstructive pulmonary disease (COPD).

Where it's running

  • Hacettepe University
    Ankara, Altındağ, Turkey (Türkiye)
    Recruiting

Study contacts

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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.