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    The EU Clinical Trials Register currently displays   37733   clinical trials with a EudraCT protocol, of which   6184   are clinical trials conducted with subjects less than 18 years old.
    The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).
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    EudraCT Number:2006-002055-32
    Sponsor's Protocol Code Number:PSD506-OAB-004
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2006-09-18
    Trial results
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    A. Protocol Information
    A.1Member State ConcernedUK - MHRA
    A.2EudraCT number2006-002055-32
    A.3Full title of the trial
    A double-blind, placebo controlled, pilot study to assess the safety and preliminary efficacy of PSD506 in treatment-naïve or previously treated (washed out) patients with benign prostatic obstruction (BPO) and lower urinary tract symptoms (LUTS)
    A.3.2Name or abbreviated title of the trial where available
    A.4.1Sponsor's protocol code numberPSD506-OAB-004
    A.7Trial is part of a Paediatric Investigation Plan Information not present in EudraCT
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorPlethora Solutions Limited
    B.1.3.4CountryUnited Kingdom
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing support
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisation
    B.5.2Functional name of contact point
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product namePSD506
    D.3.2Product code PSD506
    D.3.4Pharmaceutical form Capsule, soft
    D.3.4.1Specific paediatric formulation Information not present in EudraCT
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNn/a
    D.3.9.1CAS number n/a
    D.3.9.2Current sponsor codePSD506
    D.3.9.3Other descriptive nameR032-02904/000
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) Information not present in EudraCT
    D. cell therapy medicinal product No
    D. therapy medical product No
    D. Engineered Product Information not present in EudraCT
    D. ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D. on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Information not present in EudraCT
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Information not present in EudraCT
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboCapsule, soft
    D.8.4Route of administration of the placeboOral use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    benign prostatic obstruction (BPO) and lower urinary tract symptoms (LUTS)
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 8.1
    E.1.2Level LLT
    E.1.2Classification code 10055026
    E.1.2Term Prostatic obstruction
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    • To demonstrate the similarity in safety profiles between PSD506 and placebo as assessed by a urodynamic measure of bladder outlet obstruction (BOO)
    E.2.2Secondary objectives of the trial
    • To measure the change in post void residual volumes (PVR) and other urodynamic parameters
    • To obtain a preliminary assessment of efficacy by measuring the change in International Prostatic Symptom Score (IPSS) from baseline
    • To demonstrate the overall safety of PSD506 in this subject population

    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    The study population is men with LUTS and BPE/bladder outlet obstruction (BOO):

    1. Males aged 18 years and above.
    2. Symptoms of LUTS for ≥6 months prior to baseline.
    3. IPSS score of 8 - 19 at baseline.
    4. Maximum urine flow ≥5 mL/sec and ≤12 mL/sec on 125 mL voided volume.
    5. Post-void residual volume <150 mL.
    6. Written informed consent.
    7. If male subject and partner are of child bearing potential, agree to use a secure form of contraception (e.g. oral or injectable contraceptive, condom).

    E.4Principal exclusion criteria
    1. Uncontrolled hypertension >160/95 mmHg (after sitting for 5 minutes).
    2. Concomitant or recent medication for BPE: 5α-reductase inhibitors within 6 months prior to baseline or alpha-adrenergic receptor blockers within 3 months prior to baseline.
    3. Use of anticholinergics in the two weeks prior to baseline (four weeks for solifenacen).
    4. Previous surgery for BOO.
    5. Acute urinary retention in the 12 months prior to baseline.
    6. Urinary tract infection within 6 weeks prior to baseline.
    7. History of significant hypotensive episodes or symptoms of fainting, dizziness, or lightheadedness.
    8. Unstable cardiovascular disease, particularly coronary artery disease, arrhythmias, atrial tachycardia, or congestive heart failure.
    9. Clinically significant central nervous system disease including: Parkinson’s disease, multiple sclerosis, transient ischemic attack, stroke, seizure disorder, depression, or behavioural disturbances.
    10. History of peripheral vascular or cerebrovascular disease.
    11. History of narrow angle glaucoma or increased ocular pressure.
    12. Clinically significant gastrointestinal disorder (e.g., gastroparesis, constipation, diarrhoea, colitis, gastrointestinal tract obstruction, hiatal hernia with reflux oesophagitis, cholestasis).
    13. History of clinically significant liver disease, e.g., hepatitis B.
    14. Prohibited medications taken within two weeks prior to baseline.
    15. Concomitant use of any agent that has a significant interaction with CYP3A4 or P glycoprotein (Pgp).
    16. Clinically significant abnormalities in laboratory test results (including hepatic and renal panels, complete blood count [CBC], chemistry panel).
    17. Participation in an investigational drug or device study within 30 days prior to screening.
    18. Concomitant urological disorders: bladder neck stenosis, urethral stricture, bladder stones, bladder diverticulum, recurrent urinary tract infections, neurogenic bladder.
    19. Diagnosed or suspected prostate cancer.
    20. Known hypersensitivity to anti-cholinergic agents.
    21. Unwillingness or inability to comply with the study protocol for any other reason.
    22. Concomitant disease or condition that could interfere with, or for which the treatment might interfere with, the conduct of the study; or that would, in the opinion of the investigator, pose an unacceptable risk to the subject in this study. This would include, but is not limited to, cancer, alcoholism, drug dependency or abuse, or psychiatric disease.
    23. Any clinically significant abnormality on 12-lead ECG
    E.5 End points
    E.5.1Primary end point(s)
    Criteria for evaluation:
    The primary safety endpoint is the change from screening or baseline to Week 4 in detrusor pressure at maximum flow rate (pdetQmax).
    The secondary safety endpoints are:
    • Overall rates of urinary retention.
    • Change from screening or baseline to Week 4 in PVR volume.
    • Change from screening or baseline to Week 4 in urinary flow rate (Qmax).
    • Change from screening or baseline to Week 4 in volume to first detrusor contraction.
    • Change from screening or baseline to Week 4 in Bladder Outlet Obstruction Index (BOOI).
    • Change from screening or baseline to Week 4 in Bladder Contractility Index (BCI).
    • Change from screening or baseline to Week 4 in voiding efficiency.
    • Change from screening or baseline to Week 4 in maximum cystometric capacity.
    • Adverse events.
    • ECG:
    Mean change from screening to Week 4 in heart rate.
    Mean change from screening to Week 4 in QTc interval.
    • Antimuscarinic adverse events.
    • Vital signs.

    Efficacy: The measure of efficacy is the change from screening or baseline to Week 4 in IPSS. The secondary urodynamic endpoints will be considered indicative of efficacy, but in this study they are designated as safety assessments.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E. trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA20
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA No
    E.8.6.2Trial being conducted completely outside of the EEA Information not present in EudraCT
    E.8.7Trial has a data monitoring committee No
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    last follow-up visit of last patient
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years1
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months6
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero Information not present in EudraCT
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) Information not present in EudraCT
    F.1.1.3Newborns (0-27 days) Information not present in EudraCT
    F.1.1.4Infants and toddlers (28 days-23 months) Information not present in EudraCT
    F.1.1.5Children (2-11years) Information not present in EudraCT
    F.1.1.6Adolescents (12-17 years) Information not present in EudraCT
    F.1.2Adults (18-64 years) Yes
    F.1.3Elderly (>=65 years) Yes
    F.2 Gender
    F.2.1Female No
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Information not present in EudraCT
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state20
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 80
    F.4.2.2In the whole clinical trial 80
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2006-08-17
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2006-07-13
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    As of 1.2.2020, the UK is no longer an EU Member State. However, EU law still applies to the UK during the transition period
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