Slow Paced-Respiration Intervention to Reduce Incontinence Trial (SPIRIT)
Study Details
Study Description
Brief Summary
Urgency incontinence is a common and burdensome problem in women. Current treatments for this condition, while effective, are associated with potentially disabling side effects and high rates of discontinuation. There is an urgent need for alternate treatments for urgency incontinence that are both clinically effective and well-tolerated by women in the community.
RESPeRATE is a commercially available "walkman-like" device that measures chest/abdominal excursion during respiration using an elastic belt with a sensor placed around the torso over clothing. The device senses respiration and uses musical tones keyed to inhalation and exhalation to help the user slow respiration and prolong exhalation to a recommended goal of less than 10 breaths per minute. RESPeRATE is approved by the US Food and Drug Administration (FDA) for treatment of mild hypertension, and use of the device has also been shown to decrease self-reported anxiety and stress, oxygen consumption, and respiratory rate. Because anxiety and stress are strongly associated with urgency incontinence, and common behavioral strategies for managing incontinence emphasize relaxation and slow breathing at the time of an urgency episode, paced respiration may also be useful in treating urgency incontinence and/or decreasing its burden on quality of life.
We propose to conduct a 6-week pilot randomized controlled trial of slow paced respiration using the RESPeRATE device among 30 women with urgency incontinence to assess the feasibility of recruiting and teaching women to use the RESPeRATE device as well as to gather preliminary data on the efficacy of slow paced respiration for treatment of urgency incontinence and related symptoms. Participants will complete a 7-day voiding diary and complete questionnaires to measure outcome.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Paced respiration Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a Urinary Incontinence pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Device: RESPeRATE
RESPeRATE is a commercially available, "walkman-like" device manufactured by Intercure, Ltd. that measures chest/abdominal excursion during respiration using an elastic belt with a sensor placed around the torso over clothing. The device senses respiration and uses musical tones keyed to inhalation and exhalation to help the user slow respiration and prolong exhalation to a recommended goal of less than 10 breaths per minute. RESPeRATE is approved by the FDA for treatment of mild hypertension and has also been shown to decrease self-reported anxiety and stress, oxygen consumption, and respiratory rate.
Other: Urinary Incontinence Pamphlet
The urinary incontinence pamphlet will provide information about classification, pathophysiology, and management of urinary incontinence, including management strategies such as timed urination and pelvic muscle exercises.
|
Placebo Comparator: Control Participants will be given a Urinary Incontinence pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Other: Urinary Incontinence Pamphlet
The urinary incontinence pamphlet will provide information about classification, pathophysiology, and management of urinary incontinence, including management strategies such as timed urination and pelvic muscle exercises.
|
Outcome Measures
Primary Outcome Measures
- Percent Change in Urgency Urinary Incontinence Episodes Per Week [baseline to 6 weeks]
The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints.
Secondary Outcome Measures
- Percent Change in Any Urinary Incontinence Episodes Per Week [Baseline to 6 weeks]
The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints.
- Percent Change in Daytime Voiding Frequency. [Baseline to 6 weeks]
The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints.
- Change in Overactive Bladder Symptoms [Baseline to 6 weeks]
The Overactive Bladder Questionnaire (OAB-Q). 0- to 100-point scale. Higher scores on the OAB-Q indicate greater bothersomeness and impact of overactive bladder symptoms.
- Change in Anxiety Symptoms [Baseline to 6 weeks]
Hospital Anxiety and Depression Scale. Anxiety Subscale range from 0 to 21, with scores of less than 8 indicative of absence of anxiety symptoms, 8 or above suggesting anxiety symptoms, and 12 or above suggesting generalized anxiety disorder.
- Change in Depression Symptoms [Baseline to 6 weeks]
Beck Depression Inventory. Range of 0-63 (0-9 normal; 10-16 mild; 17-29 moderate; 30-63 severe).
- Change in Perceived Stress [Baseline to 6 weeks]
Cohen Perceived Stress Scale. Scores are scaled from 0 to 40, with higher scores indicated greater perceived stress.
- Change in Sleep Quality [Baseline to 6 weeks]
The Pittsburgh Sleep Quality Index. A global sleep quality score derived from the PSQI can be used to index overall quality of sleep over the prior one-week period. Global sleep quality scores are continuous (range 0-21), with high scores reflecting poor sleep quality.
- Change in Incontinence- or Bladder-specific Quality of Life [Baseline to 6 weeks]
Incontinence Impact Questionnaire. Scores on the overall IIQ range from 0 to 400, with higher scores indicating greater overall impact on quality of life.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Women aged 18 years or older who report urinary incontinence for greater than or equal to 3 months prior to screening
-
Report that the majority of their incontinence episodes are associated with a sensation of urgency
-
Record at least 7 urgency incontinence episodes per week on a screening 7-day voiding diary
-
Able to walk to the toilet and use the toilet by themselves without difficulty
-
Willing to refrain from initiating treatments that may affect their voiding pattern during the trial period
-
Capable of understanding study procedures and giving informed consent
Exclusion Criteria:
-
Current use of medical therapy for incontinence or use within the previous month (participants may be able to stop use of therapy and re-present for study)
-
Currently pregnant, gave birth within the past 3 months, or planning pregnancy during the study period (approximately 2 months)
-
Current urinary tract infection (screening dipstick urinalysis with leukocyte estrace, nitrites or blood) or a history or 4 or more urinary tract infections in the preceding year
-
Report history of neurologic conditions such as stroke, multiple sclerosis, spinal cord injury, Parkinson's disease
-
Report history of interstitial cystitis, fistula or hole in bladder or rectum, or birth defect leading to urine leakage
-
Report history of pulmonary disease including emphysema, chronic bronchitis, or chronic obstructive pulmonary disease
-
Measured resting blood pressure (average of 2 measures) less than 100/60 at screening or baseline examination
-
Report any history of prior anti-incontinence or urethral surgery, pelvic cancer, or pelvic irradiation for any reason
-
Report use of bladder botox, electrostimulation, bladder training, or pelvic floor exercise training (with certified practitioners) in the past 3 months
-
Report other surgery to the pelvis (hysterectomy, oophorectomy, vaginal surgery, bladder surgery, colon surgery) during the past 3 months
-
Report conditions that, in the judgment of the clinical center Principal Investigator, render potential participants unlikely to follow the protocol, including plans to move, substance abuse, significant psychiatric problems, or dementia
-
Participation in another research study that involves investigational drugs or devices that could potentially confound the results of this study
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | UCSF-Mt. Zion Women's Health Clinical Research Center | San Francisco | California | United States | 94115 |
Sponsors and Collaborators
- University of California, San Francisco
Investigators
- Principal Investigator: Alison Huang, MD, University of California, San Francisco
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- SPIRIT001
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Period Title: Overall Study | ||
STARTED | 10 | 10 |
COMPLETED | 8 | 10 |
NOT COMPLETED | 2 | 0 |
Baseline Characteristics
Arm/Group Title | Paced Respiration | Usual Care | Total |
---|---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Total of all reporting groups |
Overall Participants | 10 | 10 | 20 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
8
80%
|
6
60%
|
14
70%
|
>=65 years |
2
20%
|
4
40%
|
6
30%
|
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
56.7
(10.9)
|
54.73
(16.8)
|
56
(15)
|
Sex: Female, Male (Count of Participants) | |||
Female |
10
100%
|
10
100%
|
20
100%
|
Male |
0
0%
|
0
0%
|
0
0%
|
Region of Enrollment (participants) [Number] | |||
United States |
10
100%
|
10
100%
|
20
100%
|
Outcome Measures
Title | Percent Change in Urgency Urinary Incontinence Episodes Per Week |
---|---|
Description | The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints. |
Time Frame | baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Control |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Percent Change] |
-33
(40)
|
-6
(50)
|
Title | Percent Change in Any Urinary Incontinence Episodes Per Week |
---|---|
Description | The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Percent Change] |
-18
(40)
|
-2
(40)
|
Title | Percent Change in Daytime Voiding Frequency. |
---|---|
Description | The number of incontinence episodes per week was calculated only over a 1-week period before the 6-week visit. There were no other interim outcomes assessment timepoints. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Percent Change] |
-9
(20)
|
3
(30)
|
Title | Change in Overactive Bladder Symptoms |
---|---|
Description | The Overactive Bladder Questionnaire (OAB-Q). 0- to 100-point scale. Higher scores on the OAB-Q indicate greater bothersomeness and impact of overactive bladder symptoms. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-.63
(0.9)
|
-.44
(0.8)
|
Title | Change in Anxiety Symptoms |
---|---|
Description | Hospital Anxiety and Depression Scale. Anxiety Subscale range from 0 to 21, with scores of less than 8 indicative of absence of anxiety symptoms, 8 or above suggesting anxiety symptoms, and 12 or above suggesting generalized anxiety disorder. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-.78
(2.4)
|
-.57
(4.6)
|
Title | Change in Depression Symptoms |
---|---|
Description | Beck Depression Inventory. Range of 0-63 (0-9 normal; 10-16 mild; 17-29 moderate; 30-63 severe). |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-2.67
(3.7)
|
2.25
(4.3)
|
Title | Change in Perceived Stress |
---|---|
Description | Cohen Perceived Stress Scale. Scores are scaled from 0 to 40, with higher scores indicated greater perceived stress. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-1.13
(3.5)
|
4.13
(7.2)
|
Title | Change in Sleep Quality |
---|---|
Description | The Pittsburgh Sleep Quality Index. A global sleep quality score derived from the PSQI can be used to index overall quality of sleep over the prior one-week period. Global sleep quality scores are continuous (range 0-21), with high scores reflecting poor sleep quality. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-1.43
(2.0)
|
-.38
(2.4)
|
Title | Change in Incontinence- or Bladder-specific Quality of Life |
---|---|
Description | Incontinence Impact Questionnaire. Scores on the overall IIQ range from 0 to 400, with higher scores indicating greater overall impact on quality of life. |
Time Frame | Baseline to 6 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Paced Respiration | Usual Care |
---|---|---|
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. |
Measure Participants | 8 | 10 |
Mean (Standard Deviation) [Score on a Scale] |
-.15
(0.5)
|
-.06
(0.7)
|
Adverse Events
Time Frame | ||||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Paced Respiration | Usual Care | ||
Arm/Group Description | Participants will be instructed to practice slow-paced respiration for 15 minutes a day using the RESPeRATE device, and will also be given a pamphlet containing general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | Participants will be given a pamphlet including general information about urinary incontinence and behavioral strategies for managing incontinence symptoms. | ||
All Cause Mortality |
||||
Paced Respiration | Usual Care | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Paced Respiration | Usual Care | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/8 (0%) | 0/10 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Paced Respiration | Usual Care | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/8 (12.5%) | 6/10 (60%) | ||
Gastrointestinal disorders | ||||
Abdominal Pain | 0/8 (0%) | 0 | 1/8 (12.5%) | 1 |
General disorders | ||||
Increased Fatigue Issues | 1/8 (12.5%) | 1 | 0/8 (0%) | 0 |
Swelling of both feet | 0/8 (0%) | 0 | 1/8 (12.5%) | 1 |
Infections and infestations | ||||
Cough | 1/8 (12.5%) | 1 | 2/8 (25%) | 2 |
Investigations | ||||
Rapid Heart Beat Issues | 1/8 (12.5%) | 1 | 0/8 (0%) | 0 |
Urinary Tract Infection | 1/8 (12.5%) | 1 | 0/8 (0%) | 0 |
Musculoskeletal and connective tissue disorders | ||||
Lower Back Pain | 0/8 (0%) | 0 | 1/8 (12.5%) | 1 |
Nervous system disorders | ||||
Headache Issues | 0/8 (0%) | 0 | 1/8 (12.5%) | 1 |
Light-Headedness Issues | 1/8 (12.5%) | 1 | 0/8 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||
Laryngitis | 0/8 (0%) | 0 | 3/8 (37.5%) | 3 |
Skin and subcutaneous tissue disorders | ||||
Skin Rash | 0/8 (0%) | 0 | 1/8 (12.5%) | 1 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Alison Huang, MD |
---|---|
Organization | University of California, San Francisco |
Phone | 415-353-9751 |
ahuang@medicine.ucsf.edu |
- SPIRIT001