Warning Time and Patient Centred Goals with Transdermal Oxybutynin

ISRCTN ISRCTN87161129
DOI https://doi.org/10.1186/ISRCTN87161129
EudraCT/CTIS number 2005-005009-41
Secondary identifying numbers EUDRACT 2005-005009-41
Submission date
08/11/2005
Registration date
24/11/2005
Last edited
21/12/2011
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Urological and Genital Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Linda Cardozo
Scientific

8 Devonshire Place
London
W1G 6HP
United Kingdom

Study information

Study designDouble blind randomised controlled trial (RCT)
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title
Study acronymWTPCGTO
Study objectivesTransdermal oxybutynin reduces urinary warning time, and helps patients achieve their goals for treatment.
Ethics approval(s)Pending from King's College Hospital Research Ethics Committee
Health condition(s) or problem(s) studiedOveractive bladder
InterventionTransdermal Oxybutynin or Placebo Patch
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Specified
Drug / device / biological / vaccine name(s)Oxybutynin
Primary outcome measureAchievement of goals score
Secondary outcome measures1. Change in King's Health Questionnaire (KHQ) scores (by domain and total)
2. Change in mean, median and minimum warning time
3. Compliance with medication
4. Change in episodes of urgency/urge incontinence
5. Change in frequency/nocturia
Outcomes assessed by 3 day bladder diaries incorporating Patients Perception of Intensity of Urgency Scale (PPIUS)
Overall study start date01/12/2005
Completion date01/12/2007

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participants96
Key inclusion criteriaAt study entry:
1. Female patient aged ≥18
2. Written informed consent obtained
3. Patient is willing and able to complete the frequency volume chart (FVC) and questionnaires correctly
4. Symptoms of overactive bladder (frequency/urge/urge incontinence) for ≥3 months AND/OR previously demonstrated detrusor overactivity (DO) at urodynamics

At randomisation:
1. At least three episodes of urgency or urge incontinence on FVC over 3 days
2. At least frequency ≥8 on FVC over 3 days
Key exclusion criteriaAt study entry:
1. History of allergy to oxybutynin or any of the ingredients of Kentera
2. History of allergy from medical tape or transdermal skin patch
3. Pregnancy, intention to become pregnant during study period, unreliable contraception despite being sexually active, breast feeding
4. Urodynamic proven mixed incontinence
5. Voiding difficulties (flow rate <15 ml/s, or post void residual >50 ml)
6. Patient with indwelling catheter or practicing clean intermittent self-catheterisation (CISC)
7. Evidence of current urinary tract infection (UTI) or bladder stone or malignancy
8. Uncontrolled narrow angle glaucoma, myasthenia gravis, gastric or urinary retention, renal impairment or dialysis, moderate or severe hepatic impairment, chronic intestinal disease (including ulcerative colitis and gastrointestinal obstruction), megacolon, diabetic neuropathy, oesophageal inflammation (hiatus hernia, gastrooesophageal reflux), Parkinson’s disease, or other significant clinical condition (at the discretion of the investigator)
9. Other specific medications: anticholinergics, antispasmodics, anti-parkinsonian, tricyclics, tetracyclics, duloxetine, antihistamines, antiemetics, diuretics, neuroleptics, type I antiarrythmics, opioids, alpha-antagonists, CYP3A4 inhibitors or inducers, any other bladder medication

At randomisation:
Failure to complete FVC according to instructions
Date of first enrolment01/12/2005
Date of final enrolment01/12/2007

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

8 Devonshire Place
London
W1G 6HP
United Kingdom

Sponsor information

King's College London (UK)
University/education

Prof Linda Cardozo
8 Devonshire Place
London
W1G 6HP
England
United Kingdom

ROR logo "ROR" https://ror.org/0220mzb33

Funders

Funder type

Industry

UCB Pharma (UK) - an investigator initiated study, meaning that investigators will 'own' the data, but UCB Pharma are funding on the assumption that the publication of the results will be of commercial benefit to them.

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/01/2011 Yes No
Results article results 01/05/2011 Yes No
Results article results 01/07/2011 Yes No