CClinicalTrials.gg
Not yet recruitingNCT07553819Updated Aug 21, 2026

Home-Based Respiratory Muscle Training and Aerobic Exercise Programs to Improve Lung Health in Current and Former Cigarette Smokers

An interventional study of Accelerometry and Aerobic Exercise in Lung Carcinoma, sponsored by Roswell Park Cancer Institute. Not yet recruiting at 1 site in United States. Open to participants aged 50 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-08-21.

Sponsored by Roswell Park Cancer Institute · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
200
Allocation
Randomized
Ages
50 Years and older
Sex
All
01

Study summary

This clinical trial studies whether home-based respiratory muscle training (RMT) and aerobic exercise (AE) programs can be used to improve lung health in current and former cigarette smokers. Lung cancer, the leading cause of cancer death, is overwhelmingly caused by exposure to cigarette smoke. Research suggests that daily activity reduces lung cancer risk in current and former smokers. However, current and former smokers are generally not active and new approaches to improve lung health are needed. During the home-based RMT program, participants use a handheld device to complete breathing exercise sessions consisting of breathing in and out against adjustable resistance. During the home-based AE program, participants complete aerobic exercises using a stationary bike working at a moderate workload against adjustable resistance. The home-based RMT and AE programs may be effective ways to strengthen the breathing muscles, which may improve lung health in current and former cigarette smokers.

Read the detailed description

PRIMARY OBJECTIVES:

I. Evaluate the feasibility of delivering a home-based AE and RMT program in individuals at high risk for lung cancer.

II. Assess the effects of AE and RMT on patient-reported outcomes (PROs), including QoL, fatigue, dyspnea, performance metrics such as respiratory muscle strength and lower extremity strength; the 6-minute walk test; and daily activity levels in high-risk individuals.

III. Investigate whether RMT and/or AE improve peripheral and exhaled biomarkers associated with lung injury, inflammation, and/or oxidative stress.

OUTLINE: Participants scheduled for a computed tomography (CT) scan are assigned to cohort A, participants who call the New York State Quitline (NYSQL) are assigned to cohort B.

COHORT A: Participants are randomized to 1 of 3 arms.

ARM I: Participants complete RMT sessions via the Power Lung device over 20-30 minutes each consisting of three sets of 15 breaths at a gradual increase in resistance, 5 days a week, for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call once a week (QW) to provide support, enhance safety, and promote training compliance on study.

ARM II: Participants complete tailored intensity AE cycling sessions progressing to over 30 minutes each, 5 days a week, for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call QW to provide support, enhance safety, and promote training compliance on study.

ARM III: Participants receive education on AE and RMT including recommendations aligned with current guidelines 5 days a week for 12 weeks.

COHORT B: Participants are randomized to 1 of 2 arms.

ARM IV: Participants complete RMT sessions as in arm I for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call QW to provide support, enhance safety, and promote training compliance on study.

ARM V: Participants receive education on AE and RMT as in arm III on study.

Additionally, all patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

After completion of study intervention, participants may be optionally followed up at week 24.

02

Conditions studied

  • Lung Carcinoma

Browse trials for

03

In context

Lung Neoplasms

7,243 studies on the registry are indexed under Lung Neoplasms; 1,557 are open to participants now.

This study's planned enrollment of 200 is above the median of 60 across 5,295 interventional studies indexed under Lung Neoplasms.

Browse Lung Neoplasms studies →

Lead sponsor

Roswell Park Cancer Institute is the lead sponsor of 412 studies on the registry; 62 are open to participants now.

Of its 38 completed or terminated interventional studies of FDA-regulated products, 21 (55%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
50 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Age ≥ 50 years old
  • Current smoker with a ≥ 20-pack-years history
  • Former smoker within the past 15 years, with a history of ≥ 20 pack-years (CT scan cohort only)
  • Participant must be able to speak, read and comprehend English language
  • Cognitively capable of following direction and performing the intervention
  • Understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure

Exclusion criteria

Exclusion Criteria:

  • Any previous lung cancer diagnoses and or undergoing treatment for any cancer
  • Recent pneumonia, bronchitis, or other inflammatory conditions in the lungs, including but limited to chronic obstructive pulmonary disease (COPD) and/or asthma exacerbation within the previous 6 months
  • Have uncontrolled intercurrent illness including, but not limited to, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, heart failure or psychiatric illness/social situations that would limit compliance with study requirements
  • Unwilling or unable to follow protocol requirements
  • Any condition which in the investigator's opinion deems the participant an unsuitable candidate to receive study intervention
05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
200 participants (estimated)

Study arms

  • Experimental
    Cohort A Arm I (RMT)

    Participants complete RMT sessions via the Power Lung device over 20-30 minutes each consisting of three sets of 15 breaths at a gradual increase in resistance, 5 days a week, for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call QW to provide support, enhance safety, and promote training compliance on study. Additionally, patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

    Procedure: Accelerometry · Procedure: Biospecimen Collection · Other: Electronic Health Record Review · Other: Physical Performance Testing · Procedure: Respiratory Muscle Training · Other: Supportive Care · Other: Survey Administration

  • Experimental
    Cohort A Arm II (AE)

    Participants complete tailored intensity AE cycling sessions progressing to over 30 minutes each, 5 days a week, for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call QW to provide support, enhance safety, and promote training compliance on study. Additionally, patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

    Procedure: Accelerometry · Other: Aerobic Exercise · Procedure: Biospecimen Collection · Other: Electronic Health Record Review · Other: Physical Performance Testing · Other: Supportive Care · Other: Survey Administration

  • Active comparator
    Cohort A Arm III (AE and RMT education)

    Participants receive education on AE and RMT including recommendations aligned with current guidelines 5 days a week for 12 weeks. Additionally, patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

    Procedure: Accelerometry · Procedure: Biospecimen Collection · Other: Educational Intervention · Other: Electronic Health Record Review · Other: Physical Performance Testing · Other: Survey Administration

  • Experimental
    Cohort B Arm IV (RMT)

    Participants complete RMT sessions as in arm I for 12 weeks in the absence of unacceptable toxicity. Participants also receive a virtually supervised session/call QW to provide support, enhance safety, and promote training compliance on study. Additionally, patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

    Procedure: Accelerometry · Procedure: Biospecimen Collection · Other: Physical Performance Testing · Procedure: Respiratory Muscle Training · Other: Supportive Care · Other: Survey Administration

  • Active comparator
    Cohort B Arm V (AE and RMT education)

    Participants receive education on AE and RMT as in arm III on study. Additionally, patients undergo blood, nasal swab, exhaled breath, and urine sample collection on study.

    Procedure: Accelerometry · Procedure: Biospecimen Collection · Other: Educational Intervention · Other: Physical Performance Testing · Other: Survey Administration

Interventions

  • ProcedureAccelerometry

    Ancillary studies

  • OtherAerobic Exercise

    Complete tailored intensity AE cycling sessions

    Also known as: Aerobic Activity

  • ProcedureBiospecimen Collection

    Undergo blood, nasal swab, exhaled breath, and urine sample collection

    Also known as: Biological Sample Collection, Biospecimen Collected, Specimen Collection

  • OtherEducational Intervention

    Receive AE and RMT education

    Also known as: Education for Intervention, Intervention by Education, Intervention through Education, Intervention, Educational

  • OtherElectronic Health Record Review

    Ancillary studies

  • OtherPhysical Performance Testing

    Ancillary studies

    Also known as: Physical Fitness Testing, Physical Function Testing

  • ProcedureRespiratory Muscle Training

    Complete RMT sessions

    Also known as: RMT

  • OtherSupportive Care

    Receive virtually supervised session/call

    Also known as: Supportive Therapy, Symptom Management, Therapy, Supportive

  • OtherSurvey Administration

    Ancillary studies

06

What researchers measure

Primary outcomes

  1. Compliance rate (Feasibility)

    The primary objective is in the feasibility of conducting the respiratory muscle training (RMT) and aerobic exercise (AE) intervention relative to the sham control. In the RMT group, overall compliance (e.g., compliant at all time points) will be estimated using 90% confidence intervals (CIs) obtained Clopper-Pearson method. The lower bounds will define a plausible lower limit for true (unobserved) compliance rates. Additionally, compliance status will be modeled as a function of time (e.g., week), and pre-specified exogenous factors using a generalized estimating equation logistic regression model (autoregressive covariance structure). Estimates of compliance rates will be obtained by time-point and tests about the appropriate contrasts of model estimates will be used to determine if there is a time trend.

    Time frame: Up to 12 weeks

  2. Adherence rate (Feasibility)

    The primary objective is in the feasibility of conducting the RMT and AE intervention relative to the sham control. In the RMT group, overall adherence (complete ≥ 70% of sessions) rates will be estimated using 90% CIs obtained Clopper-Pearson method. The lower bounds will define a plausible lower limit for true (unobserved) adherence rates.

    Time frame: Up to 12 weeks

  3. Assessing inspiratory and expiratory muscle strength

    Participants will complete 3 sets of 15 breaths, 5 days/week using commercially available Power Lung. resistance will be increased 5-10% every week . Participants will rate and log their effort

    Time frame: At baseline, 6 weeks, and 12 weeks

  4. change in St. George Respiratory Questionnaire (SGRQ)

    The SGRQ comprises of 50 items and consists of two parts. Scores range from 0-100, with higher scores indicating worse quality of life.

    Time frame: At baseline, 6 weeks, and 12 weeks

  5. Functional capacity

    Measured by the 6-Minute Walk Test. Will be summarized at pre-, 6-week and post-intervention timepoints, regardless of treatment regimen, using the appropriate descriptive statistics and graphically summarized. The outcome will be analyzed using a linear mixed model, with the intervention arms and time points as predictors. Baseline measurements will be included as a covariate to adjust for initial differences. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point. Comparisons at the 6-week and 3-month follow-up visits will be secondary and will only be performed if the primary comparison for the corresponding endpoint reaches statistical significance. For cohort A, Bonferroni's correction will be applied to adjust for three pairwise comparisons.

    Time frame: At baseline, 6 weeks, and 12 weeks

Secondary outcomes

  1. Lower extremity strength

    Measured using the 30-Second Sit-to-Stand Test. The outcome will be analyzed using a linear mixed model, with the intervention arms and time points as predictors. Baseline measurements will be included as a covariate to adjust for initial differences. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point.

    Time frame: At baseline and 12 weeks

  2. Physical performance

    Measured using the Short Physical Performance Battery. The outcome will be analyzed using a linear mixed model, with the intervention arms and time points as predictors. Baseline measurements will be included as a covariate to adjust for initial differences. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point.

    Time frame: At baseline and 12 weeks

  3. Physical activity levels

    daily step counts and minutes at various intensity levels will be monitored with an activity tracker. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point.

    Time frame: Up to 12 weeks

  4. Patient-reported outcomes on Fatigue

    he Functional Assessment of Chronic Illness Therapy (FACIT- fatigue scale) is a 13-item patient-reported measure of fatigue. Items are scored on a 0 - 4 response scale with anchors ranging from "Not at all" to "Very much so". To score the FACIT-fatigue, all items are summed to create a single fatigue score with a range from 0 to 52. The higher the score, the lower the score the greater the fatigue severity

    Time frame: At baseline and 12 weeks

  5. High-sensitivity C-reactive protein

    The outcome will be analyzed using a linear mixed model, with the intervention arms and time points as predictors. Baseline measurements will be included as a covariate to adjust for initial differences. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point.

    Time frame: At baseline and 12 weeks

  6. Cardiac biomarkers

    Will assess cardiac biomarkers, such as high-sensitivity troponin T and N-terminal pro-brain natriuretic peptide. The outcome will be analyzed using a linear mixed model, with the intervention arms and time points as predictors. Baseline measurements will be included as a covariate to adjust for initial differences. Both within-and between-group comparisons will be conducted using appropriate contrasts. The primary comparisons will focus on between-arm differences at the 12-week post-intervention time point. Biomarker data will be appropriately transformed prior to analysis to meet model assumptions.

    Time frame: At baseline and at 12 weeks

  7. Dyspnea patient reported response

    he Dyspnea-12 describes the different qualitative dimensions of breathlessness. Each 12- item (seven for the physical and five for the affective components) score ranges from 'none' (score 0) to 'severe' (score 3) with a total score ranging from 0 to 36 (lower is better), a physical score ranging from 0 to 21 and an affective score ranging from 0 to 15

    Time frame: Baseline and at 12 weeks

07

Study locations

1 site
  • Roswell Park Cancer Institute
    Buffalo, New York 14263, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 21, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07553819
Lead sponsor
Roswell Park Cancer Institute
Responsible party
Sponsor
First posted
Apr 28, 2026
Start date
Sep 15, 2026 (estimated)
Primary completion
May 1, 2029 (estimated)
Completion
May 1, 2029 (estimated)
Last update
Aug 21, 2026

Study contacts

Andrew D Ray
principal investigator · Roswell Park Cancer Institute

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion