Ignite Creation Date:
2025-12-25 @ 12:03 AM
Ignite Modification Date:
2025-12-25 @ 10:01 PM
Study NCT ID:
NCT06091358
Status:
UNKNOWN
Last Update Posted:
2023-11-30
First Post:
2023-10-18
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Inspiratory Muscle Training in People With Long COVID-19- A Pilot Investigation.
Sponsor:
University of Bath
Organization:
Study Overview
Official Title:
Does a 4-week Inspiratory Muscle Training Intervention (IMT) Increase Inspiratory Muscle Pressure (MIP) and Other Functional Outcomes in People With Long COVID? A Pilot Investigation
Status:
UNKNOWN
Status Verified Date:
2023-11
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This pilot investigation will recruit people with Long COVID to participate in a 4 week individualized inspiratory muscle training intervention with pre and post spirometry testing and additional functional outcomes to assess the effectiveness of the intervention.
Detailed Description:
The study design is a 4 - week parallel-arm intervention, randomised controlled trial. Participants will attend 2 testing days, baseline and follow-up 4 weeks apart.
Participants will first be screened over the phone to assess eligibility. Participants will then be randomly allocated using minimisation, into either control or intervention arm.
Baseline testing:
Participants will undergo baseline testing in the laboratory.
Participants will be measured for their anthropometrics; height and weight. Participants will complete a series of questionnaires for 15 mins.
Following 15 minutes rest, participants will then have three resting blood pressure and heart rate measurements and averaged via a sphygmomanometer and polar HR watch.
MIP will be measured using the MicroRPM care fusion 3 times and the highest value reported (10 minutes). Forced expiratory value in 1 second (FEV1) and peak expiratory flow (PEF) will be measured using Vitalograph 700 (Spirotrac 6).
Participants will undergo a 6-minute-walk-test self-paced where Rating of perceived exertion (RPE) and Borg dyspnea scale (BDS) will be assessed each minute. Then a sub-maximal exercise test using a cycle ergometer and VyntusCPX, where Ventilatory threshold (VT) and Maximal heart rate (HRMax)will be measured. Participants will be asked to cycle until they reach a 17 RPE on a ramp test of 10-15W/min (\>20mins). Heart rate (HR), Rating percieved exertion (RPE) and Borg dyspnea scale BDS) measured each minute.
The intervention arm will receive a handheld PrO2 device and will participate in two unsupervised sessions and one supervised via Microsoft teams sessions per week. Participants will complete 3 sessions per week, for 4 weeks. Each session will include 6 x 6 inspirations at 80% of MIP. MIP will be measured on the supervised session day. The control group will be asked to continue as normal throughout the 4 weeks.
Participants will first be screened over the phone to assess eligibility. Participants will then be randomly allocated using minimisation, into either control or intervention arm.
Baseline testing:
Participants will undergo baseline testing in the laboratory.
Participants will be measured for their anthropometrics; height and weight. Participants will complete a series of questionnaires for 15 mins.
Following 15 minutes rest, participants will then have three resting blood pressure and heart rate measurements and averaged via a sphygmomanometer and polar HR watch.
MIP will be measured using the MicroRPM care fusion 3 times and the highest value reported (10 minutes). Forced expiratory value in 1 second (FEV1) and peak expiratory flow (PEF) will be measured using Vitalograph 700 (Spirotrac 6).
Participants will undergo a 6-minute-walk-test self-paced where Rating of perceived exertion (RPE) and Borg dyspnea scale (BDS) will be assessed each minute. Then a sub-maximal exercise test using a cycle ergometer and VyntusCPX, where Ventilatory threshold (VT) and Maximal heart rate (HRMax)will be measured. Participants will be asked to cycle until they reach a 17 RPE on a ramp test of 10-15W/min (\>20mins). Heart rate (HR), Rating percieved exertion (RPE) and Borg dyspnea scale BDS) measured each minute.
The intervention arm will receive a handheld PrO2 device and will participate in two unsupervised sessions and one supervised via Microsoft teams sessions per week. Participants will complete 3 sessions per week, for 4 weeks. Each session will include 6 x 6 inspirations at 80% of MIP. MIP will be measured on the supervised session day. The control group will be asked to continue as normal throughout the 4 weeks.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: