- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01682603
Effect of Botulinum Toxin A on Detrusor Overactivity and Renal Function in Chronic Spinal Cord Injured Patients
Effect of Botulinum Toxin A on Detrusor Overactivity and Renal Function in Chronic Spinal Cord Injured Patients - Clinical Effects and Investigating Mechanism of Action
Study Overview
Detailed Description
Study Procedure
A total of 30 patients with chronic suprasacral cord SCI will be enrolled in this study. All patients are more than 18 years old and have chronic suprasacral cord injury for more than 1 year. They have previously underwent an urodynamic study and have been proven having detrusor sphincter dyssynergia (DSD). The patients currently void by reflex, abdominal stimulation or clean intermittent catheterization (CIC), are free of indwelling catheter or cystostomy, and free of urinary tract infection (UTI) on their enrollment. During the screening period, a total glomerular filtration rate (GFR) should be less than 80 mL/min as measured by 99mTc-labelled diethylenetriamine pentaacetic acid (99mTc-DTPA) clearance renal scanning. Patients should also have adequate hand function or have a care-giver available for CIC. Other exclusion criteria include patients with detrusor underactivity and large bladder compliance, patients proven to have intrinsic sphincteric deficiency and patients who have hypersensitivity to botulinum toxin A (BTX-A) or constituent ingredients of BTX-A.
BTX-A injection will be performed in the operation room under light intravenous general anesthesia to prevent autonomic dysreflexia and hyperreflexia during cystoscopy. A total of 300U BTX-A (BOTOX, 100 U/vial, Allergan Co., Irvine, USA) dissolved into 30 mL normal saline will be injected into 30 sites of the bladder including lateral, posterior wall and dome. The injection sites are widely distributed to cover the whole bladder wall. A 14 Fr Foley catheter will be routinely inserted after BTX-A injection and patients will be discharged the next morning and followed up at out-patient clinic. All patients will be instructed to keep on CIC or abdominal stimulation as they previously performed. BTX-A injections will be repeated 6 months after the first treatment, then follow up to 24 months. Before each BTX-A injection a videourodynamic study and GFR test will be performed. Patients were also requested to report the severity of urinary incontinence by the mean daily incontinence episodes within three days, Urogenital Distress Inventory (UDI-6 Short Form), Incontinence Impact Questionnaire (IIQ-7), self assessed QoL index and the global satisfaction rate (graded as 0 to 3, indicating none, mild, moderate and very satisfied) to this treatment. The adverse events such as urinary tract infection, hematuria, difficult urination are also recorded.
This study should be approved by the Institutional Review Board and Ethics Committee of the hospital. Informed consent will be obtained before the screening and all patients are instructed about the possible complications related with BTX-A injection such as urinary retention, transient hematuria and subsequent urinary tract infection.
Patients will be classified as responders and non-responders according to their clinical presentation and urodynamic study results. Responders are considered if they become dry or reduction of incontinence episodes by 50% and have a decrease of detrusor pressure reduction by 50% of the baseline value, otherwise, they are considered as non-responders. The end-point is set at 6 months after the BTX-A injection.
There were two primary end-points: (1) the net change of the IIQ-7 and UDI-6 from baseline to 24 months, and (2) the net change of the GFR from baseline to 24 months. Secondary end-point efficacy measured the net change of the cystometric bladder capacity, bladder compliance, detrusor pressure during reflex voiding, end-filling pressure or detrusor leak-point pressure and postvoid residual volume from baseline to 24 months.
Three bladder biopsies using a small cystoscopic biopsy forceps will be performed in all patients. The biopsy will be performed at baseline and each time-point just prior to intravesical BTX-A injection. The bladder biopsy specimens will be sent to pathological department for H-E staining to exclude the possibility of carcinoma in situ, and also will be embedded in O.C.T. medium and stored at -80℃ refrigerator or liquid nitrogen tank for investigations. The bladder biopsies will be prepared for measurement of NGF messenger RNA (mRNA) and immunohistochemistry investigation of the expression of Transient Receptor Potential Vanilloid 1 (TRPV-1), purinergic receptor P2X, ligand-gated ion channel, 3 (P2X3) receptors at baseline and 6 months after each BTX-A injection, and the difference of these sensory protein expressions between responders and .non-responders to BTX-A injection.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
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Hualien, Taiwan, 970
- Buddhist Tzu Chi General Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adults with age of 19 years old or above
- Patients with chronic suprasacral cord SCI will be enrolled.
- Patients will be proven having NDO by videourodynamic study during the screening period.
- They also receive 99mTc-DTPA renal scanning for GFR at baseline.
- Patients with NDO induced urinary incontinence who have adequate hand function or have a care-giver available for CIC, and the baseline total GFR of less than 80 mL/min are main inclusion criteria
Exclusion Criteria:
- Patients with detrusor underactivity and large bladder compliance, patients proven to have intrinsic sphincteric deficiency
- Patients who have hypersensitivity to BTX-A or constituent ingredients of BTX-A.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Botulinum toxin A
BoNT-A (BOTOX 300U)
|
BoNT-A (BOTOX 300U)
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Net Change of the Urinary Distress Inventory (UDI-6)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the UrinaryDdistress Inventory (UDI-6) from baseline and 12 months. The UDI-6 is a 6-item short forms on a 4-point scale ranging from 0 "Not at all" to 3 "Greatly". The total UDI-6 score can therefore range from 0 to 18 (asymptomatic to very symptomatic). Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Incontinence Impact Questionnaire (IIQ-7)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the Incontinence Impact Questionnaire (IIQ-7) from baseline and 12 months. The IIQ-7 is a 7-item short forms on a 4-point scale ranging from 0 "Not at all" to 3 "Greatly". Total IIQ-7 score ranges = 0 to 21 The total IIQ-7 score can therefore range from 0 to 21 (asymptomatic to very symptomatic). Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Quality of Life Index (QoL-I)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the quality of life index (QoL-I) from baseline and 12 months. The QoL-I on a 7-point scale ranging from 0 "Delighted" to 6 "Terrible". The QoL-I ranges 0 to 6 Safety: Systemic adverse events |
Baseline and 12 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Net Change of the Cystometric Bladder Capacity (CBC)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the cystometric bladder capacity (CBC) from baseline and 12 months Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Bladder Compliance
Time Frame: Baseline and 12 months
|
Bladder compliance is the result of a mathematical calculation of the volume required for a unit rise of pressure measured during a cystometric filling. Bladder compliance is calculated by dividing the volume change by the change in bladder pressure (mL/cmH2O). Efficacy: Net change of the bladder compliance from baseline and 12 months Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Maximum Flow Rate (Qmax)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the maximum flow rate (Qmax) from baseline and 12 months Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Void Volume
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the void volume from baseline and 12 months Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Detrusor Pressure (Pdet)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the detrusor pressure (Pdet) from baseline and 12 months Safety: Systemic adverse events |
Baseline and 12 months
|
Net Change of the Postvoid Residual Volume (PVR)
Time Frame: Baseline and 12 months
|
Efficacy: Net change of the postvoid residual volume (PVR) from baseline and 12 months Results: Botulinum toxin A injection have increased postvoid residual urine volume in patients treated for bladder dysfunction. Treat only patients who are willing and able to initiate catheterization post-treatment, if required, for urinary retention. Safety: Systemic adverse events |
Baseline and 12 months
|
Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Autonomic Dysreflexia
Time Frame: Baseline and 12 months
|
Baseline and 12 months
|
Collaborators and Investigators
Publications and helpful links
General Publications
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- Uebersax JS, Wyman JF, Shumaker SA, McClish DK, Fantl JA. Short forms to assess life quality and symptom distress for urinary incontinence in women: the Incontinence Impact Questionnaire and the Urogenital Distress Inventory. Continence Program for Women Research Group. Neurourol Urodyn. 1995;14(2):131-9. doi: 10.1002/nau.1930140206.
- Weld KJ, Graney MJ, Dmochowski RR. Clinical significance of detrusor sphincter dyssynergia type in patients with post-traumatic spinal cord injury. Urology. 2000 Oct 1;56(4):565-8. doi: 10.1016/s0090-4295(00)00761-5.
- Ahmed HU, Shergill IS, Arya M, Shah PJ. Management of detrusor-external sphincter dyssynergia. Nat Clin Pract Urol. 2006 Jul;3(7):368-80. doi: 10.1038/ncpuro0521.
- Weld KJ, Dmochowski RR. Association of level of injury and bladder behavior in patients with post-traumatic spinal cord injury. Urology. 2000 Apr;55(4):490-4. doi: 10.1016/s0090-4295(99)00553-1.
- Linsenmeyer TA, Bagaria SP, Gendron B. The impact of urodynamic parameters on the upper tracts of spinal cord injured men who void reflexly. J Spinal Cord Med. 1998 Jan;21(1):15-20. doi: 10.1080/10790268.1998.11719505.
- Ethans KD, Nance PW, Bard RJ, Casey AR, Schryvers OI. Efficacy and safety of tolterodine in people with neurogenic detrusor overactivity. J Spinal Cord Med. 2004;27(3):214-8. doi: 10.1080/10790268.2004.11753751.
- Schurch B, Stohrer M, Kramer G, Schmid DM, Gaul G, Hauri D. Botulinum-A toxin for treating detrusor hyperreflexia in spinal cord injured patients: a new alternative to anticholinergic drugs? Preliminary results. J Urol. 2000 Sep;164(3 Pt 1):692-7. doi: 10.1097/00005392-200009010-00018.
- Schulte-Baukloh H, Schobert J, Stolze T, Sturzebecher B, Weiss C, Knispel HH. Efficacy of botulinum-A toxin bladder injections for the treatment of neurogenic detrusor overactivity in multiple sclerosis patients: an objective and subjective analysis. Neurourol Urodyn. 2006;25(2):110-5. doi: 10.1002/nau.20153.
- Schurch B, Hauri D, Rodic B, Curt A, Meyer M, Rossier AB. Botulinum-A toxin as a treatment of detrusor-sphincter dyssynergia: a prospective study in 24 spinal cord injury patients. J Urol. 1996 Mar;155(3):1023-9. doi: 10.1016/s0022-5347(01)66376-6.
- Kuo HC. Botulinum A toxin urethral injection for the treatment of lower urinary tract dysfunction. J Urol. 2003 Nov;170(5):1908-12. doi: 10.1097/01.ju.0000091281.50081.f0.
- Reitz A, Stohrer M, Kramer G, Del Popolo G, Chartier-Kastler E, Pannek J, Burgdorfer H, Gocking K, Madersbacher H, Schumacher S, Richter R, von Tobel J, Schurch B. European experience of 200 cases treated with botulinum-A toxin injections into the detrusor muscle for urinary incontinence due to neurogenic detrusor overactivity. Eur Urol. 2004 Apr;45(4):510-5. doi: 10.1016/j.eururo.2003.12.004.
- Kuo HC. Therapeutic effects of suburothelial injection of botulinum a toxin for neurogenic detrusor overactivity due to chronic cerebrovascular accident and spinal cord lesions. Urology. 2006 Feb;67(2):232-6. doi: 10.1016/j.urology.2005.08.016. Epub 2006 Jan 25.
- Schulte-Baukloh H, Weiss C, Stolze T, Herholz J, Sturzebecher B, Miller K, Knispel HH. Botulinum-A toxin detrusor and sphincter injection in treatment of overactive bladder syndrome: objective outcome and patient satisfaction. Eur Urol. 2005 Dec;48(6):984-90; discussion 990. doi: 10.1016/j.eururo.2005.06.021. Epub 2005 Jul 18.
- Schurch B, de Seze M, Denys P, Chartier-Kastler E, Haab F, Everaert K, Plante P, Perrouin-Verbe B, Kumar C, Fraczek S, Brin MF; Botox Detrusor Hyperreflexia Study Team. Botulinum toxin type a is a safe and effective treatment for neurogenic urinary incontinence: results of a single treatment, randomized, placebo controlled 6-month study. J Urol. 2005 Jul;174(1):196-200. doi: 10.1097/01.ju.0000162035.73977.1c.
- Grosse J, Kramer G, Stohrer M. Success of repeat detrusor injections of botulinum a toxin in patients with severe neurogenic detrusor overactivity and incontinence. Eur Urol. 2005 May;47(5):653-9. doi: 10.1016/j.eururo.2004.11.009. Epub 2005 Jan 15.
- Yiangou Y, Facer P, Ford A, Brady C, Wiseman O, Fowler CJ, Anand P. Capsaicin receptor VR1 and ATP-gated ion channel P2X3 in human urinary bladder. BJU Int. 2001 Jun;87(9):774-9. doi: 10.1046/j.1464-410x.2001.02190.x.
- Wiseman OJ, Fowler CJ, Landon DN. The role of the human bladder lamina propria myofibroblast. BJU Int. 2003 Jan;91(1):89-93. doi: 10.1046/j.1464-410x.2003.03802.x.
- Cockayne DA, Hamilton SG, Zhu QM, Dunn PM, Zhong Y, Novakovic S, Malmberg AB, Cain G, Berson A, Kassotakis L, Hedley L, Lachnit WG, Burnstock G, McMahon SB, Ford AP. Urinary bladder hyporeflexia and reduced pain-related behaviour in P2X3-deficient mice. Nature. 2000 Oct 26;407(6807):1011-5. doi: 10.1038/35039519.
- Avelino A, Cruz C, Nagy I, Cruz F. Vanilloid receptor 1 expression in the rat urinary tract. Neuroscience. 2002;109(4):787-98. doi: 10.1016/s0306-4522(01)00496-1.
- Namasivayam S, Eardley I, Morrison JF. Purinergic sensory neurotransmission in the urinary bladder: an in vitro study in the rat. BJU Int. 1999 Nov;84(7):854-60. doi: 10.1046/j.1464-410x.1999.00310.x.
- Morrison J, Wen J, Kibble A. Activation of pelvic afferent nerves from the rat bladder during filling. Scand J Urol Nephrol Suppl. 1999;201:73-5.
- Gabella G. The structural relations between nerve fibres and muscle cells in the urinary bladder of the rat. J Neurocytol. 1995 Mar;24(3):159-87. doi: 10.1007/BF01181533.
- Aoki KR. Evidence for antinociceptive activity of botulinum toxin type A in pain management. Headache. 2003 Jul-Aug;43 Suppl 1:S9-15. doi: 10.1046/j.1526-4610.43.7s.3.x.
- Cruz F, Guimaraes M, Silva C, Reis M. Suppression of bladder hyperreflexia by intravesical resiniferatoxin. Lancet. 1997 Aug 30;350(9078):640-1. doi: 10.1016/S0140-6736(05)63330-2. No abstract available.
- Apostolidis A, Popat R, Yiangou Y, Cockayne D, Ford AP, Davis JB, Dasgupta P, Fowler CJ, Anand P. Decreased sensory receptors P2X3 and TRPV1 in suburothelial nerve fibers following intradetrusor injections of botulinum toxin for human detrusor overactivity. J Urol. 2005 Sep;174(3):977-82; discussion 982-3. doi: 10.1097/01.ju.0000169481.42259.54.
- Fowler CJ, Beck RO, Gerrard S, Betts CD, Fowler CG. Intravesical capsaicin for treatment of detrusor hyperreflexia. J Neurol Neurosurg Psychiatry. 1994 Feb;57(2):169-73. doi: 10.1136/jnnp.57.2.169.
- Silva C, Rio ME, Cruz F. Desensitization of bladder sensory fibers by intravesical resiniferatoxin, a capsaicin analog: long-term results for the treatment of detrusor hyperreflexia. Eur Urol. 2000 Oct;38(4):444-52. doi: 10.1159/000020322.
- Giannantoni A, Di Stasi SM, Stephen RL, Bini V, Costantini E, Porena M. Intravesical resiniferatoxin versus botulinum-A toxin injections for neurogenic detrusor overactivity: a prospective randomized study. J Urol. 2004 Jul;172(1):240-3. doi: 10.1097/01.ju.0000132152.53532.5d.
- Giannantoni A, Di Stasi SM, Nardicchi V, Zucchi A, Macchioni L, Bini V, Goracci G, Porena M. Botulinum-A toxin injections into the detrusor muscle decrease nerve growth factor bladder tissue levels in patients with neurogenic detrusor overactivity. J Urol. 2006 Jun;175(6):2341-4. doi: 10.1016/S0022-5347(06)00258-8.
- Patel AK, Patterson JM, Chapple CR. Botulinum toxin injections for neurogenic and idiopathic detrusor overactivity: A critical analysis of results. Eur Urol. 2006 Oct;50(4):684-709; discussion 709-10. doi: 10.1016/j.eururo.2006.07.022. Epub 2006 Aug 4.
- Kuo HC. Urodynamic evidence of effectiveness of botulinum A toxin injection in treatment of detrusor overactivity refractory to anticholinergic agents. Urology. 2004 May;63(5):868-72. doi: 10.1016/j.urology.2003.12.007.
- Steers WD. Pathophysiology of overactive bladder and urge urinary incontinence. Rev Urol. 2002;4 Suppl 4(Suppl 4):S7-S18.
- Chartier-Kastler E, Comperat E, Ruffion A. [Disorders of bladder compliance and neurogenic bladder]. Prog Urol. 2007 May;17(3):442-7. doi: 10.1016/s1166-7087(07)92345-3. French.
- Sekar P, Wallace DD, Waites KB, DeVivo MJ, Lloyd LK, Stover SL, Dubovsky EV. Comparison of long-term renal function after spinal cord injury using different urinary management methods. Arch Phys Med Rehabil. 1997 Sep;78(9):992-7. doi: 10.1016/s0003-9993(97)90063-0.
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- Weld KJ, Graney MJ, Dmochowski RR. Differences in bladder compliance with time and associations of bladder management with compliance in spinal cord injured patients. J Urol. 2000 Apr;163(4):1228-33.
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- Pannek J, Sommerfeld HJ, Botel U, Senge T. Combined intravesical and oral oxybutynin chloride in adult patients with spinal cord injury. Urology. 2000 Mar;55(3):358-62. doi: 10.1016/s0090-4295(99)00540-3.
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Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Central Nervous System Diseases
- Nervous System Diseases
- Wounds and Injuries
- Trauma, Nervous System
- Spinal Cord Diseases
- Spinal Cord Injuries
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Peripheral Nervous System Agents
- Cholinergic Agents
- Membrane Transport Modulators
- Acetylcholine Release Inhibitors
- Neuromuscular Agents
- Botulinum Toxins
- Botulinum Toxins, Type A
- abobotulinumtoxinA
Other Study ID Numbers
- TCGHUROL005
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