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    Summary
    EudraCT Number:2005-004652-13
    Sponsor's Protocol Code Number:PSD502-PM-001
    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:2005-12-20
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedUK - MHRA
    A.2EudraCT number2005-004652-13
    A.3Full title of the trial
    Phase II, multi centre, randomised, double blind, placebo controlled, pilot study to determine efficacy, safety, tolerability and preliminary pharmacokinetics of PSD502 in the management of pain from donor sites in subjects undergoing skin grafts
    A.4.1Sponsor's protocol code numberPSD502-PM-001
    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.4.2Country
    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 Information not present in EudraCT
    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 namePSD502
    D.3.2Product code PSD502
    D.3.4Pharmaceutical form Cutaneous spray*
    D.3.4.1Specific paediatric formulation Information not present in EudraCT
    D.3.7Routes of administration for this IMPCutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNLIDOCAINE
    D.3.9.1CAS number 137-58-6
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number7.5
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPRILOCAINE
    D.3.9.1CAS number 721-50-6
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2.5
    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.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee 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 Information not present in EudraCT
    D.3.11.8Extractive medicinal product Information not present in EudraCT
    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 placeboCutaneous spray*
    D.8.4Route of administration of the placeboCutaneous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    management of pain from donor sites in burns subjects undergoing skin grafts
    MedDRA Classification
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Primary Objective

    To evaluate and compare the efficacy of PSD502 with placebo in relieving pain, as assessed by visual analogue pain scale (VAPS), from skin graft donor sites.
    E.2.2Secondary objectives of the trial
    Secondary Objectives
    • To evaluate the safety and tolerability of PSD502 applied to skin graft donor sites.
    • To characterise the preliminary pharmacokinetics of PSD502.
    • To evaluate and compare the effect of PSD502 with placebo on morphine requirements.
    E.2.3Trial contains a sub-study Information not present in EudraCT
    E.3Principal inclusion criteria
    A subject will be considered suitable for the study if he or she fulfils all of the following criteria:
    1. Male or female ASA class I/II (American Society of Anesthesiologists class I or II, see Appendix IV of the protocol) with burns that require skin grafts.
    2. Scheduled to have skin grafted from one or two donor sites.
    3. Aged 18 - 75 years inclusive.
    4. Normal clinical examination (except for burns).
    5. Able to understand and complete the VAPS form.
    6. Willing and able to provide written informed consent.
    E.4Principal exclusion criteria
    A subject who fulfils any of the following criteria is excluded from the study:
    1. Skin grafted from three or more donor sites.
    2. Receipt of another investigational product within 3 months prior to screening.
    3. Known hypersensitivity to amide-type local anaesthetics, or other known drug allergies.
    4. Requirement for amide local anaesthetics pre- or intra-operatively. Should a subject receive amide local anaesthetics pre- or intra-operatively, they must be withdrawn.
    5. Clinically relevant abnormality on ECG, in the opinion of the investigator, such as prolonged QTc.
    6. History of alcohol or drug abuse.
    7. Clinically significant abnormal blood biochemistry or haematology, in the opinion of the investigator.
    8. History of psychiatric illness, from vulnerable groups, or have learning difficulties.
    9. Female subjects who are pregnant or lactating.
    10. Sexually active females who are of child-bearing potential (<2 years post menopausal) and not using a reliable method of contraception (oral, injectable or implantable contraceptives, barrier methods of contraception, or surgically sterile).
    11. Currently taking, or have taken within the 2 weeks prior to screening, any of the following medications: acetanilide, aniline dyes, benzocaine, chloroquine, dapsone, metoclopramide, naphthalene, nitrates (including glyceryl trinitrate), nitrites, nitroprusside, pamaquine, para-aminosalicylic acid, phenacetin, phenobarbital, phenytoin, primaquine, quinine, or sulfonamides.
    12. Have taken paracetamol within 2 hours of receiving study treatment.
    13. Known liver disease, known renal disease or heart failure.
    Additional Exclusion Criterion for Part 2
    14. Size of donor site(s) exceeds the area that can be covered by the maximum dose (See Appendix V of the protocol).

    E.5 End points
    E.5.1Primary end point(s)
    Primary efficacy variable:
    The primary efficacy variable is pain at the donor site as measured by the mean VAPS score in the first 4 hours after the first administration of study medication in Part 2 of the study.
    Secondary efficacy variables:
    The secondary efficacy variables, recorded in Part 2 of the study, will be:
    • the mean VAPS score over the 4-hour period after administration of the second dose of study medication
    • the mean VAPS score over the 4-hour period after administration of the third dose of study medication
    • the mean VAPS score over the 4-hour period after administration of the fourth dose of study medication
    • the duration of morphine requirement
    • the total dose of morphine received in the first 24 hours after dosing.
    Criteria for evaluation of safety:
    Safety will be assessed by means of adverse events, laboratory evaluations, vital signs, 12-lead ECG and physical examination in the 48 hours after the first dose of study medication.
    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 Yes
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic Information not present in EudraCT
    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.7.1.3.1Other 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 Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    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 Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.5The trial involves multiple Member States No
    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 Information not present in EudraCT
    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
    The study treatment will be one application for the first four subjects in Part 1 and four applications for all other subjects.
    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 months9
    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 months9
    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 Yes
    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 For clinical trials recorded in the database before the 10th March 2011 this question read: "Women of childbearing potential" and did not include the words "not using contraception". An answer of yes could have included women of child bearing potential whether or not they would be using contraception. The answer should therefore be understood in that context. This trial was recorded in the database on 2005-12-20. Yes
    F.3.3.2Women of child-bearing potential using contraception Information not present in EudraCT
    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 state45
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 45
    F.4.2.2In the whole clinical trial 45
    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 Decision2006-01-12
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2006-02-01
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
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