Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT05330780
Other study ID # 20.135
Secondary ID
Status Completed
Phase N/A
First received
Last updated
Start date February 22, 2022
Est. completion date November 29, 2023

Study information

Verified date November 2023
Source University of Wisconsin, Milwaukee
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

This proposed study will evaluate whether a novel nonpharmacological intervention, Breathing Room, can improve lung function in the target population of older adults. Therefore, the primary aim of this pilot is to examine the effect of Breathing Room on inspiratory muscle strength, spirometry confirmed ventilatory function (Forced Expiratory Volume in one second (FEV1), Forced Vital Capacity (FVC) and FEV1/FVC), functional status, posture, physical activity, and lower respiratory infection rates.


Description:

Restrictive ventilatory patterns (RVPs) contribute to two prevalent problems in older adults: 1) the development of pneumonia and other lower respiratory infections; and 2) declining endurance for physical activity. The Breathing Room was developed as an exercise activity designed to open the thoracic cage, increase strength of the muscles of respiration with inspiratory muscle trainers, and optimize the breathing technique. This will be a pretest-posttest design in which the outcomes are measured at baseline, and at two weeks and four weeks post start of Breathing Room intervention. Breathing Room classes will be held 3 times a week for 4 weeks (2 group classes, 1 individual reinforcement of Inspiratory Muscle Training [IMT] homework). The IMT homework includes 3 days 5 cycles of 5 breaths, each cycle followed by 2-minute rest. The IMT will be also utilized during the 2 group classes. The group classes will be conducted with a maximum of 5 participants in each group. Data on inspiratory muscle strength, spirometry confirmed ventilatory function (Forced Expiratory Volume in one second (FEV1), Forced Vital Capacity (FVC) and FEV1/FVC), functional status, posture, and physical activity will be collected. Infection rate data for each resident for 4 months following completion of Breathing Room will be also collected.


Recruitment information / eligibility

Status Completed
Enrollment 46
Est. completion date November 29, 2023
Est. primary completion date November 29, 2023
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 45 Years and older
Eligibility Inclusion Criteria: - able to understand English - baseline oxygen saturation level is above 85% - spirometry-confirmed restrictive ventilatory pattern (forced vital capacity < 80% predicted, forced expiratory volume in 1 second/forced vital capacity = 0.70 Exclusion Criteria: - have lung disease classified as restrictive or obstructive - have unstable angina/myocardial infarction, eye or lung surgery within the previous 8 weeks or aneurysm - have had major orthopedic surgery in the last 12 weeks - have been told they have heart failure, take a diuretic "water pill" and have been told to restrict their salt and fluid intake (symptoms that coincide with Stage C of heart failure based on the American College of Cardiology and the American Heart Association classification system - score in the severely impaired range on the Short Orientation Memory Concentration Test - history of spontaneous pneumothorax

Study Design


Related Conditions & MeSH terms


Intervention

Other:
Breathing Room
8 total group classes performed twice a week over the course of 4 weeks, with IMTs utilized during the classes as well as 3 days outside of the class days at 5 sets of 5 breaths completed 5 times a day

Locations

Country Name City State
United States Ovation Communities (Jewish Home/Chai Point) Milwaukee Wisconsin

Sponsors (1)

Lead Sponsor Collaborator
University of Wisconsin, Milwaukee

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Change in forced expiratory volume in one second (FEV1) Spirometry testing will be performed using the MicroLoop battery operated portable spirometer to assess changes in forced expiratory volume in one second (FEV1) pre and post intervention At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Change in inspiratory muscle strength MicroRPM Respiratory Pressure Meter will be used to assess changes in inspiratory muscle strength pre and post intervention. The sniff nasal inspiratory pressure (SNIP) scores will be recorded pre and post intervention. At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Change in functional capacity The 6 Minute Walk Test will be used to assess the change in functional capacity and endurance pre and post intervention. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity. At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Change in grip Strength A JAMAR hand dynamometer will be used to assess changes in grip strength pre and post intervention. Measurements will be recorded using participants' dominant and non-dominant hand and repeated 3 times to determine maximum grip strength. At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Chane in kyphosis index The flexicurve method will be used to measure the change in the kyphosis index pre and post intervention. To calculate the flexicurve kyphosis index, the apex kyphosis height (B) is divided by the length of the entire thoracic curve (X) and then multiplied by 100 (B/X × 100).
The flexicurve ruler, which is a malleable band of metal covered with plastic and approximately 60 cm in length, will be used. The ruler can be bent in only one plane and retains the shape to which it is bent. The subject will be instructed to stand up straight and as tall as possible, and the flexicurve ruler will be aligned to the spine from C7 to T12. The ruler will be then placed flat on paper and its outline will be traced.
At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Change in forced vital capacity (FVC) Spirometry testing will be performed using the MicroLoop battery operated portable spirometer to assess changes in forced vital capacity (FVC) pre and post intervention At baseline, after 2 weeks intervention, after 4 weeks intervention
Primary Change in forced expiratory volume in one second/forced vital capacity (FEV1/FVC) ratio Spirometry testing will be performed using the MicroLoop battery operated portable spirometer to assess changes in forced expiratory volume in one second/forced vital capacity (FEV1/FVC) ratio pre and post intervention At baseline, after 2 weeks intervention, after 4 weeks intervention
See also
  Status Clinical Trial Phase
Completed NCT05433233 - Effects of Lifestyle Walking on Blood Pressure in Older Adults With Hypertension N/A
Recruiting NCT06032065 - Sequential Multiple Assessment Randomized Trial of Exercise for PAD: SMART Exercise for PAD (SMART PAD) Phase 3
Completed NCT05293730 - Trial of the Impact of the Electronic Frailty Integrated With Social Needs N/A
Recruiting NCT03932162 - Gene Expression Changes In Young and Geriatric Skin Early Phase 1
Completed NCT04064528 - Effects of Age on Amino Acid Delivery to Tendon N/A
Completed NCT03366129 - Blood-Brain Barrier Disruption in People With White Matter Hyperintensities Who Have Had a Stroke
Completed NCT06029920 - Influence of Overground Walking on Biomarkers, Cognitive Function, and Quality of Life in Elderly With Mild Cognitive Impairment N/A
Recruiting NCT05543980 - Leg Heat Therapy in Elderly Individuals Phase 2
Recruiting NCT05566938 - Study to Design a Precision Nutrition Strategy at a Group Level in the Elderly N/A
Completed NCT04894929 - Comprehensive Geriatric Assessment in the Monitoring of Functional Improvement N/A
Not yet recruiting NCT06071130 - Emotion, Aging, and Decision Making N/A
Enrolling by invitation NCT04641663 - Multi-target Dietary Supplement Tolerability in an Aging Population (MTDSST) N/A
Completed NCT04088006 - The Evaluation of Efficacy and Safety of Hyaluronic Acid Injection on Skin Moisturization and Elasticity N/A
Completed NCT03695081 - Patient Pathway Pharmacist - Optimal Drug-related Care N/A
Recruiting NCT05424263 - Acetate and Age-associated Arterial Dysfunction Phase 2
Completed NCT05601713 - Mitigating Heat-induced Physiological Strain and Discomfort in Older Adults Via Lower Limb Immersion and Neck Cooling N/A
Completed NCT04551339 - Zinc Versus Multivitamin Micronutrient Supplementation in the Setting of COVID-19 N/A
Recruiting NCT04997577 - Speech Perception and High Cognitive Demand N/A
Completed NCT05922475 - Efficacy of Pre-sleep or Post-exercise Protein During 12 Weeks of Resistance Exercise Training N/A
Completed NCT04015479 - Peanut Protein Supplementation to Augment Muscle Growth and Improve Markers of Muscle Quality and Health in Older Adults N/A