Local Anesthetic Treatments for Overactive Bladder
Primary Purpose
Overactive Bladder
Status
Terminated
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
alkalinized xylocaine
placebo
Sponsored by
About this trial
This is an interventional treatment trial for Overactive Bladder focused on measuring Administration, Intravesical, Anesthetics, Local
Eligibility Criteria
Inclusion criteria:
- Female patient, 18 years of age and older
Overactive bladder defined as:
- Urinary frequency defined as eight or more voids in a 24 hour period > 50% of days of the week
- Symptoms of urgency
- Symptoms of at least three months duration
Exclusion criteria:
- Positive urine culture in the past month, or more than 3 episodes of bladder infection in the last 2 months
- Stress or overflow urinary incontinence (determined by clinician) if more than 14 episodes of urinary incontinence per week; also insensate incontinence
- Pregnancy
- Seizure disorder or clinically significant renal disease, allergy to lidocaine, uninvestigated hematuria, or history of urinary/reproductive tract malignancy
- Post-void residual more than 200 cc
Sites / Locations
- NorthShore University HealthSystem
- NorthShore University HealthSystem
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
1
2
Arm Description
xylocaine
normal saline
Outcomes
Primary Outcome Measures
Median Number of Daily Voiding Episodes (by 3-day Voiding Diary) at Six Weeks.
Secondary Outcome Measures
Median Number of Daily Voiding Episodes at 12 Months.
SF-12 Physical at 6 Weeks
SF-12 physical is an abbreviated version of the SF-36 a widely used, general health care quality of life instrument. Scores range from 0-100, and higher scores are better outcomes.
OAB-q (Symptom Scale) at 6 Weeks
OAB-q SS is a 7 item overactive bladder symptom bother sub scale, ranging from 0-100, higher scores mean worse outcome for bother
Global Assessment of Change - Frequency at 6 Weeks
This is patient overall assessment of change in overactive bladder symptoms after treatment. 0% is no change, 100% is total resolution of symptoms
Average Weekly NRS for Frequency at 6 Weeks
NRS - numerical rating scale, 0-10 is the range, and higher scores are worse frequency
Cystometric Assessment of Maximal Bladder Capacity at 6 Weeks Only.
This is based on retrograde infusion of sterile water into the bladder using a catheter, the maximum tolerated volume serving to define how much distension a woman can tolerate.
Full Information
NCT ID
NCT00427648
First Posted
January 26, 2007
Last Updated
February 22, 2020
Sponsor
Frank Tu
Collaborators
Berlex Foundation
1. Study Identification
Unique Protocol Identification Number
NCT00427648
Brief Title
Local Anesthetic Treatments for Overactive Bladder
Official Title
Intravesical Alkalized Lidocaine for the Treatment of Overactive Bladder (OAB), a Randomized, Double-blinded Controlled Trial
Study Type
Interventional
2. Study Status
Record Verification Date
February 2020
Overall Recruitment Status
Terminated
Why Stopped
funding ran out, poor accrual.
Study Start Date
March 2006 (undefined)
Primary Completion Date
May 2010 (Actual)
Study Completion Date
May 2010 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor-Investigator
Name of the Sponsor
Frank Tu
Collaborators
Berlex Foundation
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of this study is to determine whether alkalized lidocaine instilled into the bladder is effective in the treatment of overactive bladder (OAB).
Detailed Description
Existing first-line treatments for overactive bladder are limited by requirements for chronic dosing and associated systemic side effects. Small case series suggest that bladder instillation of lidocaine may be effective in downregulating the afferent neuronal activity of a sensitized bladder, leading to elevation of the urge sensory threshold and decreasing detrusor activity. However, neither the effectiveness over placebo nor the durability of the response has been previously investigated.
Comparison(s): We propose a randomized, prospective double-blinded controlled trial to determine if a three-week trial of intravesical alkalized lidocaine instillation decreases symptoms of overactive bladder more than instillation of normal saline using a validated outcome instrument, the OAB-q.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Overactive Bladder
Keywords
Administration, Intravesical, Anesthetics, Local
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
22 (Actual)
8. Arms, Groups, and Interventions
Arm Title
1
Arm Type
Active Comparator
Arm Description
xylocaine
Arm Title
2
Arm Type
Placebo Comparator
Arm Description
normal saline
Intervention Type
Drug
Intervention Name(s)
alkalinized xylocaine
Intervention Description
30 cc of 1% xylocaine and 10 cc of 0.9% sodium bicarbonate, dosed twice a week for three weeks
Intervention Type
Drug
Intervention Name(s)
placebo
Other Intervention Name(s)
normal saline
Intervention Description
normal saline
Primary Outcome Measure Information:
Title
Median Number of Daily Voiding Episodes (by 3-day Voiding Diary) at Six Weeks.
Time Frame
6 weeks
Secondary Outcome Measure Information:
Title
Median Number of Daily Voiding Episodes at 12 Months.
Time Frame
12 months
Title
SF-12 Physical at 6 Weeks
Description
SF-12 physical is an abbreviated version of the SF-36 a widely used, general health care quality of life instrument. Scores range from 0-100, and higher scores are better outcomes.
Time Frame
6 weeks
Title
OAB-q (Symptom Scale) at 6 Weeks
Description
OAB-q SS is a 7 item overactive bladder symptom bother sub scale, ranging from 0-100, higher scores mean worse outcome for bother
Time Frame
6 weeks
Title
Global Assessment of Change - Frequency at 6 Weeks
Description
This is patient overall assessment of change in overactive bladder symptoms after treatment. 0% is no change, 100% is total resolution of symptoms
Time Frame
6 weeks
Title
Average Weekly NRS for Frequency at 6 Weeks
Description
NRS - numerical rating scale, 0-10 is the range, and higher scores are worse frequency
Time Frame
6 weeks
Title
Cystometric Assessment of Maximal Bladder Capacity at 6 Weeks Only.
Description
This is based on retrograde infusion of sterile water into the bladder using a catheter, the maximum tolerated volume serving to define how much distension a woman can tolerate.
Time Frame
6 weeks
10. Eligibility
Sex
Female
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
100 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion criteria:
Female patient, 18 years of age and older
Overactive bladder defined as:
Urinary frequency defined as eight or more voids in a 24 hour period > 50% of days of the week
Symptoms of urgency
Symptoms of at least three months duration
Exclusion criteria:
Positive urine culture in the past month, or more than 3 episodes of bladder infection in the last 2 months
Stress or overflow urinary incontinence (determined by clinician) if more than 14 episodes of urinary incontinence per week; also insensate incontinence
Pregnancy
Seizure disorder or clinically significant renal disease, allergy to lidocaine, uninvestigated hematuria, or history of urinary/reproductive tract malignancy
Post-void residual more than 200 cc
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Frank F. Tu, MD, MPH
Organizational Affiliation
NorthShore University HealthSystem
Official's Role
Principal Investigator
Facility Information:
Facility Name
NorthShore University HealthSystem
City
Evanston
State/Province
Illinois
ZIP/Postal Code
60201
Country
United States
Facility Name
NorthShore University HealthSystem
City
Park City
State/Province
Illinois
ZIP/Postal Code
60085
Country
United States
12. IPD Sharing Statement
Citations:
PubMed Identifier
12493342
Citation
Wein AJ, Rovner ES. Definition and epidemiology of overactive bladder. Urology. 2002 Nov;60(5 Suppl 1):7-12; discussion 12. doi: 10.1016/s0090-4295(02)01784-3.
Results Reference
background
PubMed Identifier
15394388
Citation
HAINES JS, GRABSTALD H. Xylocaine; a new topical anesthetic in urology. J Urol. 1949 Dec;62(6):901. doi: 10.1016/S0022-5347(17)69020-7. No abstract available.
Results Reference
background
PubMed Identifier
15667861
Citation
Parsons CL. Successful downregulation of bladder sensory nerves with combination of heparin and alkalinized lidocaine in patients with interstitial cystitis. Urology. 2005 Jan;65(1):45-8. doi: 10.1016/j.urology.2004.08.056.
Results Reference
background
PubMed Identifier
12206577
Citation
Coyne K, Revicki D, Hunt T, Corey R, Stewart W, Bentkover J, Kurth H, Abrams P. Psychometric validation of an overactive bladder symptom and health-related quality of life questionnaire: the OAB-q. Qual Life Res. 2002 Sep;11(6):563-74. doi: 10.1023/a:1016370925601.
Results Reference
background
Links:
URL
http://www.northshore.org/clinicalservices/womenshealth/research/default.aspx?id=4429
Description
Click here for more information about this study: Intravesical alkalized lidocaine for the treatment of overactive bladder (OAB), a randomized, prospective double-blinded controlled trial
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Local Anesthetic Treatments for Overactive Bladder
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