The purpose of the study is to investigate the addition of high frequency chest wall oscillation (HFCWO) therapy to the prescribed care regimen to support the diaphragm during airway clearance among post-COVID patients with COPD and chronic productive cough as a way to limit the advancement of pulmonary symptoms and need for critical services during recovery from COVID-19.
Thirty study participants in New York City who meet inclusion criteria will be recruited from Mount Sinai's COVID-19 Post-Recovery Center of Excellence and Respiratory Institute. Fifteen subjects (determined by the last digit of their medical record number) will receive a HFCWO device (AffloVest), digital thermometer, pulse oximeter, and spirometer at their home. Participants will be trained remotely to use the AffloVest and spirometer. In addition all subjects will be asked to complete a series of online mental health and respiratory symptom assessments via REDCap. A 15 patient control group meeting inclusion criteria will be recruited from the Mount Sinai COVID-19 Post-Recovery Center of Excellence and Respiratory Institute using the same screening process. This group will not receive the HFCWO intervention but will receive a digital thermometer, pulse oximeter, and spirometer at their home (with training via telehealth), asked to complete all REDCap and respiratory symptom assessments. Consent for both groups will be obtained by a Mount Sinai clinician-researcher. Study Duration Approximately 30 days plus 60 and 90-day check in Objectives To investigate the addition of HFCWO therapy to the prescribed care regimen to support the diaphragm during airway clearance among post-COVID patients with COPD and chronic productive cough as a way to limit the advancement of pulmonary symptoms and need for critical services during recovery from COVID-19.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Enrollment
1
The Afflovest device is a High Frequency Chest Wall Oscillation (HFCWO) device, a medical vest that uses vibrations to loosen and mobilize mucus in the lung secretions and help clear the airways.
Monitoring via home spirometry, pulse oximetry, temperature checks, telehealth check-in and patient-reported outcome assessments.
Mount Sinai Beth Israel
New York, New York, United States
Change in forced expiratory volume in one second (FEV1)
Change in forced expiratory volume in one second (FEV1) as compared to baseline, measured by home spirometer.
Time frame: Baseline and up to 90 Days
Change in Oxygen Saturation level
Changes in oxygen saturation from baseline as measured by pulse oximeter. Normal oxygen range is 95 to 100 percent and low oxygen range is under 90 percent.
Time frame: Baseline and up to 90 Days
Change in Presence of Fever
Changes in basal temperature as measured by digital thermometer. Fever is indicated at 100.4 F (38 C) or higher.
Time frame: Baseline and up to 90 Days
Change in Presence of pneumonia symptoms via Community Acquired Pneumonia (CAP) Symptom Questionnaire
CAP Symptom Questionnaire records how much the patient rated the bothersomeness of the symptom. Each item is scored as "0" (Patient did not have this symptom), "1" (Not at All) to "5" (Extremely). Full range scale from 0 to 90, higher score indicating patient experiencing more frequent or more severe symptoms.
Time frame: Baseline and up to 90 Days
Change in Quality of life via Quality of Life Questionnaire-Respiratory (QOL-B)
The QOL-B is a disease-specific questionnaire that measures symptoms, functioning, and health-related quality of life relevant to patients with bronchiectasis. Scores are generated from 37 items that fall on 8 domains: Physical Functioning, Role Functioning, Vitality, Emotional Functioning, Social Functioning, Treatment Burden, Health Perceptions, and Respiratory Symptoms. All subscales and the full range scale are standardized to score from 0 to 100, with higher scores indicating better enjoyment and satisfaction with specific life domains.
Time frame: Baseline and up to 90 Days
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
Change in Mental health screening via Personal Health Questionnaire Depression Scale (PHQ-8)
The PHQ-8 is the depression module, which scores each of the eight DSM-IV criteria as "0" (not at all) to "3" (nearly every day). Full scale from 0-24, with higher score indicating more severe symptoms.
Time frame: Baseline and up to 90 Days
Change in Mental health screening via General Anxiety Disorder-7 (GAD-7)
The General Anxiety Disorder 7-item questionnaire (GAD-7) is a 7-item questionnaire that asks user to rank how often they have been bothered by seven problems over the past two weeks from "0" (not at all) to "3" (nearly every day). Full scale from 0-21, with higher score indicating more symptoms.
Time frame: Baseline and up to 90 Days
Change in COVID Symptom Checklist
Eight questions that are specific to recent literature describing patients' experiences of symptoms during COVID. They are rated on a frequency scale from "never" to "always," using a 1-4 point scale. Full scale range from 8 to 32, with higher scores indicating more frequent symptoms.
Time frame: Baseline and up to 90 Days
AffloVest Usage
Amount of time used per week in minutes
Time frame: 90 Days