A PHASE II, MULTI-CENTRE, DOUBLE-BLIND, PLACEBO-CONTROLLED, 2-WAY CROSS-OVER STUDY TO EVALUATE EFFICACY, PLASMA CONCENTRATIONS AND SAFETY OF 0.25ML OF 20%W/W PSD503 FOR TOPICAL APPLICATION IN FEMALE VOLUNTEER PATIENTS WITH STRESS URINARY INCONTINENCE
- Conditions
- Stress urinary incontinence
- Registration Number
- EUCTR2005-003572-38-GB
- Lead Sponsor
- Plethora Solutions Limited
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- Female
- Target Recruitment
- 40
A subject will be invited to participate if she meets the following inclusion criteria:
1. Is willing and able to provide written informed consent
2. Is female and aged 18–75 years inclusive
3. Has SUI confirmed by a urinary (cough) stress test and urodynamic assessment within 36 months of Screening
4. Has a SUI episode frequency =7 and =21 per week confirmed by a Frequency Volume Chart (FVC). If the subject has not completed a FVC prior to Screening, the subject will be asked to complete a FVC for a minimum of 3 days and to return this on Treatment Day 1
5. Has normal filling cystometry conducted as part of a urodynamic assessment within 36 months of Screening (a bladder filling capacity of =300mL and a first sensation of filling >100mL)
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range
A subject will be excluded from study participation if she meets any of the following criteria:
1. Has predominantly symptoms of urge urinary incontinence (>10 voids / 24 hours; >1 nocturia / night; urgency; urge incontinence) confirmed by a FVC. If the subject has not completed a FVC prior to Screening, the subject will be asked to complete a FVC for a minimum of 3 days and to return this on Treatment Day 1
2. Has detrusor overactivity and / or a post-void residual volume >150mL diagnosed by urodynamic examination within 36 months of Screening
3. Is unable to perform the physical exercises as required by the exercise stress pad test in the opinion of the Investigator
4. Has a current or past history of any cardiac abnormality or disease, or tachycardia, or any clinically significant abnormality in the opinion of the Investigator on electrocardiogram (ECG) at Screening
5. Has a current or past history of hypertension (systolic blood pressure [SBP] =140mmHg or a diastolic blood pressure [DBP] =90mmHg). (If the subject has a SBP =140mmHg or a DBP =90mmHg on admission on any Treatment Day then they must be withdrawn)
6. Has any significant medical history, including a current history of hyperthyroid disease, glaucoma, asthma or insulin dependent diabetes mellitus
7. Has a current or past history of (a) atherosclerotic disease including ischaemic heart disease, stroke, transient ischaemic attacks or with known aneurysm(s) or (b) vasospastic diseases e.g. Raynaud’s phenomenon and migraine
8. Has a known hypersensitivity to phenylephrine or any component in the preparation of PSD503 or has a known intolerance to sympathomimetics
9. Has received within the 4 weeks prior to Screening or is continuing to receive any treatment which could:
a) interact with phenylephrine (antihypertensives, atropine, monoamine-oxidase inhibitors [MAOIs], tricyclic antidepressants, selective serotonin reuptake inhibitors [SSRIs], serotonin / noradrenaline reuptake inhibitors [SNRIs], cyclopropane, halothane, sympathomimetics, cardiac glycosides, quinidine, doxapram, oxytocin, ergotamine, methysergide, dopexamine and entacapone)
b) contain phenylephrine and related substances (e.g. Sudafed and Contac)
c) cause phenylephrine-like side-effects
10. Has received or is continuing to receive any treatment for SUI in the 4 weeks prior to Screening. (Subjects who have consistently performed Kegel exercises for at least 4 weeks prior to Screening and are committed to continue to perform them regularly throughout the study may participate)
11. Has a urogenital prolapse >grade 1, cystocele, or has a previous history resulting in scarring in the pelvic region (e.g. surgery / radiotherapy)
12. Has a history of recurring proven urinary infections (i.e. more than 2 in past year) or cystitis or is known to be suffering from any sexually transmitted disease
13. Is lactating, or pregnant or at risk of pregnancy during the study. The subject must be either using secure contraceptive precautions, or have been surgically sterilised or be post-menopausal (defined as at least two years since the last menstrual period)
14. Has a history of alcohol or drug abuse
15. Has any clinically significant findings on urinalysis, chemical pathology, physical examination, vital signs or clinically significant concurrent illness at Screening that in the opinion of the Investigator precludes inclusion / further participation in the study
16. Has participated in a clinica
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Main Objective: To evaluate efficacy of treatment with PSD503 compared with placebo in female volunteer patients with Stress Urinary Incontinence (SUI) as measured by the change in pad weight gain following the exercise stress pad test at pre-dose compared to the pad weight gain following the exercise stress pad test post-dose administration.<br><br>;Secondary Objective: To evaluate:<br>• plasma concentrations of PSD503 in female volunteer patients with SUI at 1 and 3 hours after dose administration.<br>• changes in blood pressure and pulse after treatment with PSD503 compared with placebo in female volunteer patients with SUI over 3 hours after dose administration.<br>• safety and tolerability of PSD503 compared with placebo in female volunteer patients with SUI.<br><br>;Primary end point(s): Percentage change in pad weight gain from pre-dose to that post-dose administration following the exercise stress pad test<br>
- Secondary Outcome Measures
Name Time Method