Effects of Exercise Training on Pelvic Floor Symptoms and Function in Adults With Constipation
1 other identifier
interventional
27
1 country
1
Brief Summary
Constipation is a common problem in the general population. Defecation disorders caused by abnormal contraction or insufficient relaxation of the pelvic floor muscles during defecation may be one of the most possible causes of constipation. Although constipation is not life-threatening, it may have a significant impact on the quality of life. Aerobic exercise has been shown to improve symptoms of constipation in adults with constipation. However, there is no research investigating the effects of a multimodal exercise training on pelvic floor symptoms and pelvic floor muscle function in this population and only few studies have evaluated the pelvic floor muscle function using objective assessment tools among this population. The aim of the study is to investigate the effect of a multimodal exercise training program on constipation symptoms and pelvic floor muscle function in adults with constipation. The investigator will conduct a randomized controlled trial to evaluate the effectiveness of exercise training for adults with constipation. This study hypothesizes that (1) a multimodal exercise training can improve pelvic floor symptoms and function in adults with constipation, and (2) the improvement in exercise training group will be higher than that in control group.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 3, 2020
CompletedFirst Posted
Study publicly available on registry
December 10, 2020
CompletedStudy Start
First participant enrolled
January 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 23, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2022
CompletedResults Posted
Study results publicly available
August 2, 2024
CompletedAugust 2, 2024
February 1, 2024
1.2 years
December 3, 2020
August 12, 2022
February 23, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Severity of Constipation Symptoms
The Patient Assessment of Constipation Symptoms questionnaire will be used to assess the severity of constipation symptoms. This questionnaire includes a total of 12 items in 3 subscales: abdominal (4 items), rectal (3 items), and stool (5 items). Participant will be asked to rank the symptoms on a five-point Likert scale, ranging from 0 (absent) to 4 (very severe). The total score ranges from 0 to 48 which will be divided by the actual number of items answered. The higher score indicates the greater severity of constipation symptoms.
absolute values at 8 weeks
Constipation Symptoms
A Seven Day Bowel Diary includes items regarding the stool frequency, presence of incontinence, excessive straining, manual maneuver, or pain during defecation, and the use of laxatives.
absolute values at 8 weeks
Constipation Symptom-Stool Consistency
A Seven Day Bowel Diary includes the item regarding stool consistency. The Bristol Stool Form Scale describing the shapes and types of stools is used to evaluate stool consistency. This scale assigns a number (1-7) with 1 indicating hardest to 7 indicating loosest, to classify human feces based on its shape and and how formed or loose it is.
absolute values at 8 weeks
Constipation Symptom-Time Spent During Defecation
A Seven Day Bowel Diary includes items regarding time spent during defecation.
absolute values at 8 weeks
Secondary Outcomes (7)
The Pelvic Floor Muscle Coordination Measured by the Pelvic Floor Muscle Coordination Scale
absolute values at 8 weeks
The Pelvic Floor Muscle Strength Will be Measured by Digital Rectal Examination.
absolute values at 8 weeks
The Pelvic Floor Muscle Function Will be Measured Using Anorectal Manometry.
absolute values at 8 weeks
The Pelvic Floor Muscle Endurance Will be Measured Using Anorectal Manometry and Stopwatch.
absolute values at 8 weeks
Physical Activity Levels
absolute values at 8 weeks
- +2 more secondary outcomes
Study Arms (2)
Exercise training group
EXPERIMENTAL* Aerobic exercise * Resistance exercise (including pelvic floor muscle training with biofeedback) * Stretching exercise * Home exercise
Control group
NO INTERVENTION・Usual care After baseline assessment, the participants will receive health and lifestyle advices related to bowel symptoms, which include maintaining moderate physical activity, healthy diet, and ideal defecation posture, and establishing a personal bowel schedule and other behavioral changes that promote regular bowel movements. Upon request, the participants will be provided with the same intervention program as the exercise training group after 8 weeks participation.
Interventions
A supervised moderate-intensity exercise training session, which will include aerobic exercise with a stationary exercise bike, resistance exercise using dumbbell, theraband band, or gym ball for each major muscle groups and core muscles (including pelvic floor muscle (PFM) training with biofeedback), and stretching exercise, twice a week for 8 weeks. All exercises will be individualized based on participant's heart rate reserve and Rate of Perceived Exertion (RPE). An oximeter and a sphygmomanometer will be used to monitor the heart rate, oxygen saturation and blood pressure of the participants to ensure safety. A home exercise program will include a walking exercise for 30 minutes per day and a PFM training with the aim of completing 1\~3 sets of 8\~12 submaximal contraction of PFM by holding 6\~10 seconds with 12\~20 seconds of rest between each contraction, and it will end with 3 maximal PFM contractions by holding 1\~3 seconds 3\~6 seconds of rest between each contraction.
Eligibility Criteria
You may qualify if:
- Aged between 20 years and 64 years
- Participants who fulfill the Rome IV criteria for constipation which include two or more of the following: a) straining \> 25% of defecations; b) lumpy or hard stools \> 25% of defecations; c) sensation of incomplete evacuation \> 25% of defecations; d) sensation of anorectal obstruction/blockage \> 25% of defecations; e) manual maneuvers to facilitate \> 25% of defecations; f) \< 3 spontaneous bowel movements per week
- Participants who have sufficient language skills to participate
You may not qualify if:
- Participants who have received exercise or pelvic floor muscle training under supervision in the past 12 months
- Participants with previous abdominal surgery, anorectal trauma or surgery, or previous diagnosis of neuropathy or anal sphincter dysfunction
- Presence of malignancies, severe cardiovascular disease or other severe physical/psychiatric impairments that prevent participation in the study
- Pregnant or within 12 months postpartum
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Cheng Kung University
Tainan, 704, Taiwan
Related Publications (9)
Rao SS, Bharucha AE, Chiarioni G, Felt-Bersma R, Knowles C, Malcolm A, Wald A. Functional Anorectal Disorders. Gastroenterology. 2016 Mar 25:S0016-5085(16)00175-X 10.1053/j.gastro.2016.02.009. doi: 10.1053/j.gastro.2016.02.009. Online ahead of print.
PMID: 27144630BACKGROUNDGao R, Tao Y, Zhou C, Li J, Wang X, Chen L, Li F, Guo L. Exercise therapy in patients with constipation: a systematic review and meta-analysis of randomized controlled trials. Scand J Gastroenterol. 2019 Feb;54(2):169-177. doi: 10.1080/00365521.2019.1568544. Epub 2019 Mar 7.
PMID: 30843436BACKGROUNDVirtuoso JF, Menezes EC, Mazo GZ. Effect of Weight Training with Pelvic Floor Muscle Training in Elderly Women with Urinary Incontinence. Res Q Exerc Sport. 2019 Jun;90(2):141-150. doi: 10.1080/02701367.2019.1571674. Epub 2019 Apr 4.
PMID: 30945991BACKGROUNDFrank L, Kleinman L, Farup C, Taylor L, Miner P Jr. Psychometric validation of a constipation symptom assessment questionnaire. Scand J Gastroenterol. 1999 Sep;34(9):870-7. doi: 10.1080/003655299750025327.
PMID: 10522604BACKGROUNDSadowy AM, Brouwer HL, Finseth DL, Hagener KM, Lawrence AE, Hollman JH. Development of a Pelvic Floor Muscle Coordination Scale. Journal of Women's Health Physical Therapy. 2010;34(3):81-8.
BACKGROUNDGosling J, Plumb A, Taylor SA, Cohen R, Emmanuel AV. High-resolution anal manometry: Repeatability, validation, and comparison with conventional manometry. Neurogastroenterol Motil. 2019 Jun;31(6):e13591. doi: 10.1111/nmo.13591.
PMID: 31094054BACKGROUNDKaushal JN, Goldner F. Validation of the digital rectal examination as an estimate of anal sphincter squeeze pressure. Am J Gastroenterol. 1991 Jul;86(7):886-7.
PMID: 2058632BACKGROUNDCraig CL, Marshall AL, Sjostrom M, Bauman AE, Booth ML, Ainsworth BE, Pratt M, Ekelund U, Yngve A, Sallis JF, Oja P. International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc. 2003 Aug;35(8):1381-95. doi: 10.1249/01.MSS.0000078924.61453.FB.
PMID: 12900694BACKGROUNDMarquis P, De La Loge C, Dubois D, McDermott A, Chassany O. Development and validation of the Patient Assessment of Constipation Quality of Life questionnaire. Scand J Gastroenterol. 2005 May;40(5):540-51. doi: 10.1080/00365520510012208.
PMID: 16036506BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Kuan-Yin Lin
- Organization
- National Cheng Kung University
Study Officials
- PRINCIPAL INVESTIGATOR
Kuan-Yin Lin, PhD
National Cheng Kung University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant professor
Study Record Dates
First Submitted
December 3, 2020
First Posted
December 10, 2020
Study Start
January 1, 2021
Primary Completion
March 23, 2022
Study Completion
July 31, 2022
Last Updated
August 2, 2024
Results First Posted
August 2, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will not share