The Impact of Aerobic Interval and Inspiratory Muscle Training On Patient Reported Outcome Scores In Individuals With Chronic Constipation

Constipation Clinical Trial

Official title:

The Impact of Aerobic Interval and Inspiratory Muscle Training On Patient Reported Constipation Outcome Scores In Individuals With Chronic Constipation Who Plateau or Are Non- Responders to Biofeedback Therapy: A Call to Treat Beyond The Pelvic Floor

Clinical Trial Details — Status: Withdrawn

Administrative data

• NCT number: NCT05321953
• Other study ID #: 20210958
• Status: Withdrawn
• Phase: N/A
• Start date: May 26, 2022
• Est. completion date: May 10, 2023

Study information

• Verified date: June 2022
• Source: University of Miami
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The primary aim of this study will be to determine if the addition of aerobic interval and inspiratory muscle training (IMT) targeted at improving cardiopulmonary-based measures will further improve patient satisfaction scores in individuals with chronic constipation (CC) who report plateau or limited improvements in CC after demonstrating a corrected defecation pattern using anorectal biofeedback training.

Recruitment information / eligibility

• Status: Withdrawn
• Enrollment: 0
• Est. completion date: May 10, 2023
• Est. primary completion date: May 10, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Adults >18 years of age

• Complaint of chronic constipation and associated symptoms

• Confirmed pelvic floor muscle dyssynergia

• Willing and able to sign informed consent

• Ability to comply with study guidelines.

• Potential subjects must report two or more of the following: straining during more than 25% of defecations, lumpy or hard stools more than 25% of defecations, sensations of incomplete bowel evacuation more than 25% of defecations, manual maneuvers to facilitate more than 25% of defecations, sensation of anorectal obstruction/blockage more than 25% of defecations, and fewer than 3 small bowel movements per week.

Exclusion Criteria:

• Rectal prolapse greater than grade 2

• Pregnancy

• Cognitive impairments

• History or present cardiac condition that would exclude them from moderate intensity exercise

• Presence of an orthopedic condition with significant severity that the exercise protocol may exacerbate

• Currently receiving additional physical therapy treatment for conditions associated with pelvic floor muscle dysfunction

• Recent surgery within the past 3 months without clearance from a medical doctor

• Medication usage that would interfere with their ability to exercise safely

• Individuals recovering from a confirmed eating disorder or recent unexplained weight loss >10lbs within one month.

Related Conditions & MeSH terms

• Constipation
• Constipation - Functional
• Constipation by Outlet Obstruction
• Constipation-predominant Irritable Bowel Syndrome
• Irritable Bowel Syndrome

Intervention

Other:
• Standard Physical Therapy Care
Standard physical therapy care. Six to eight, one hour sessions over the course of 4-6 weeks. For individuals with chronic constipation that includes biofeedback therapy, breathing techniques on the toilet, manual therapy to the abdominal wall, and education on toileting posture and favorable lifestyle habits for gut health.
• Aerobic and Inspiratory Muscle Training
The exercise-based 3 times per week for 8 weeks intervention will consist of aerobic interval training and inspiratory muscle training (IMT) for a total duration of 30 minutes. Aerobic-based intervals will be performed at a moderate intensity. Aerobic modes of exercise will include upper extremity ergometer, treadmill, bike, or elliptical.

Locations

Country	Name	City	State
United States	University of Miami	Coral Gables	Florida

Sponsors (2)

Lead Sponsor	Collaborator
University of Miami	American Physical Therapy Association

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change In Patient Assessment of Constipation Symptoms (PAC-SYM)	The PAC-SYM questionnaire is a 12 item questionnaire that consists of three subscales: abdominal, rectal, and stool. Each item is scored 0-4 (0: Absent, 1: Mild, 2: Moderate, 3: Severe, 4: Very Severe). A total raw score can range from 0-48. The final score is the average of the summed score divided by the number of items, ranging from 0: Absent, 1: Mild, 2: Moderate, 3: Severe, 4: Very Severe.	Baseline, 6 weeks, 14 weeks, 26 weeks
Secondary	Change In Distance by the Incremental Shuttle Walk Test (ISWT)	The Incremental Shuttle Walk Test (ISWT) is an incremental externally paced walking test and is generally used as an index of cardiorespiratory fitness. The primary outcome is the distance covered calculated from the completed number of shuttles. The ISWT distance can be used to track changes in exercise capacity over time.	Week 6, week 14
Secondary	Change In estimated oxygen consumption (eVO2) by the Incremental Shuttle Walk Test (ISWT)	The Incremental Shuttle Walk Test (ISWT) is an incremental externally paced walking test and is generally used as an index of cardiorespiratory fitness. Peak estimated oxygen consumption (eVO2) can be estimated with greater accuracy than other field tests using a linear prediction equation incorporating ISWT distance.	Week 6, week 14
Secondary	Change In Heart Rate Recovery (HRR)	Heart rate recovery (HRR) will be measured as the difference of the peak heart rate at the end of the first exercise session and one minute post exercise. This will be recorded through the Polar Heart Rate chest monitor.	Week 6, week 14
Secondary	Change In Maximal Inspiratory Pressure (PImax)	PImax will be measured via the test of incremental respiratory endurance (TIRE) using the Pro2fit device and application.	Week 6, week 14
Secondary	Change In Rand Short Form Health Survey Questionnaire (SF-36) scores	The SF-36 is a widely recognized outcome measure used to measure health status in a variety of populations. The measure consists of eight domains and each item is scored on a 0 to 100 range so that the lowest and highest possible scores are 0 and 100, respectively. Lower scores measure more disability and higher scores measure less disability. Scores represent the percentage of the total possible score achieved. Items in the same domain are averaged together to create 8 scale scores.	Week 6, week 14