Skip to main content
OpenTrials
Completed

NCT Number: NCT05404672

Breathing Exercises With And Without Aerobic Training In Patients With Postural Orthostatic Tachycardia Syndrome

Postural orthostatic tachycardia syndrome (POTS) is a chronic, multifactorial syndrome with complex symptoms of orthostatic intolerance. Of the major complaints are breathlessness and exercise intolerance. The aim is to explore the potential impact of a physiotherapy intervention involving education and breathing control on dysfunctional breathing and improving exercise intolerance in POTS. The study would be a randomised controlled trial. Duration would be 4 week. Patients will be randomly divided into two groups by lottery method. Data will be collected through questionnaire from enrolled subjects in physical therapy department of Liaqat Hospital, Lahore. Experimental group will be treated by Progressive Breathing Retraining Exercise Program-2 times a day for 15 minutes, initially Controlled Nasal Breathing with progressively increasing the Controlled Pause, 4 times a day for 15 minutes, then both techniques will be performed together. In addition to this Aerobic training will be assigned to both the groups. Aerobic training will include cycling and treadmill- for 30 minutes\\day for 5 days\\week for 1 month. Total 20 sessions. While the controlled group will receive only aerobic training which will include cycling and treadmill for 30 minutes\\day for 5 days\\week for 1 month. Total 20 sessions. The dysfunctional breathing and exercise intolerance will be assessed through Nijmegen Questionnaire and Veterans Questionnaire respectively at 0 week, after 2 week and after 4 week. The data will be analyzed by spss version 25.

Completed

Looking for future studies?

Notify Me

Key information

Age range

15 year–45 year

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

Liaqat Hospital

Lahore, Punjab Province, 54000, Pakistan

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Only Females
  • Age: (15-45years)
  • +ve tilt table test
  • +ve 10 minutes standing test
  • Nijmegen score >22,
  • increase in HR>30bpm; with no orthostatic fall in blood pressure.symptoms occuring in >3 months

Exclusion criteria

  • pregnancy
  • No cardiac or respiratory pathology
  • Surgical history
  • Participants in another research protocol
  • Any other medical condition that confers greater morbidly than POTs (e.g.,active Cancer)

Treatment and study plan

Aerobic training

Other

Progressive breathing retraining exercises for a period of 4 weeks, for 15 minutes twice daily. As patients progressed to the seated posture, the controlled pause technique (exercise) will be introduced. 4 times a day followed by a sustained period of breathing control. In addition to this Aerobic Training (cycling, treadmill) will also be practiced for 30 minutes constituting 5 days/ week. Initial training would avoid upright position. Mild-to-moderate-intensity endurance training, progressing from semi-recumbent to upright position plus strength training will be practiced.

conventional treatment

Other

Progressive breathing retraining exercises for a period of 4 weeks, for 15 minutes twice daily. As patients progressed to the seated posture, the controlled pause technique (exercise) will be introduced. 4 times a day followed by a sustained period of breathing control.

Primary outcomes

  1. Nijmen Questionnaire ….dysfunctional breathing

    Time frame: 4 week.

    This questionnaire is a self-report 16-symptom scale. The frequency of symptoms can be indicated by the following options (score): never (0), rarely (1), sometimes (2), often (3), and very often (4). This questionnaire was developed to screen individuals complaining of shortness of breath with several signs and symptoms of hyperventilation syndrome, such as tense feeling, dizziness, fast and deep breathing, feeling of tightness around the mouth, and anxiety.

    Readings will be at 0 week, after 2 week and after 4 week

  2. Veterans specific activity questionnaire (VSAQ):

    Time frame: 4 week

    The Veterans Specific Activity Questionnaire (VSAQ) is a 13-item self-administered symptom questionnaire that estimates aerobic fitness expressed in metabolic equivalents (METs). Aerobic capacity is measured in METs by the VSAQ.

    Readings will be at 0 week, after 2 week and after 4 week

Sponsors and collaborators

Lead sponsor

Riphah International University

Other

Registry information

Official study title

Effects Of Breathing Exercises With And Without Aerobic Training On Dysfunctional Breathing And Exercise Intolerance In Patients With Postural Orthostatic Tachycardia Syndrome

Important dates

Study start
2022
Primary completion
2022
Study completion
2023
First posted
Jun 3, 2022
Registry last updated
Jan 25, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.