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Breathing With a Facemask Exercise Performance

NCT05633017 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 52

Last updated 2025-10-15

No results posted yet for this study

Summary

This study will determine the dyspnea response in chronic lung disease volunteers during treadmill walking with and without added inspiratory resistance. This study will also determine the level of dyspnea and exercise sense of effort in individuals walking on a treadmill when elevations occur. Comparisons will be made of a participant's exercise response with and without increased inspiratory resistance. In this study, exercise performance will be analyzed based on physiological and perceptual measures. The participant will undergo two sessions: one session will be a standard exercise walking test without an inspiratory resistance; the other session will be the same standard exercise walking test while breathing with an inspiratory resistance equal to a N95 facemask (R=10-15 cmH2O/L/sec). Performance will be determined by physiological measures. Perception will be determined by scores based on numerical scales and automatically with the forehead Vitality remote monitoring sensor.

Conditions

  • Pulmonary Disease, Chronic Obstructive

Interventions

COMBINATION_PRODUCT

CereVu Objective Dyspnea Score

Small forehead wearable and mobile app

Sponsors & Collaborators

  • John Muir Health

    collaborator OTHER

  • CereVu Medical, Inc.

    lead INDUSTRY

Principal Investigators

  • Alireza Akhbardeh, PhD · CereVu Medical

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-11-29
Primary Completion
2023-12-17
Completion
2024-09-17

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05633017 on ClinicalTrials.gov