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    Summary
    EudraCT Number:2011-000575-14
    Sponsor's Protocol Code Number:SMO032/10/03
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2012-09-07
    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 ConcernedSpain - AEMPS
    A.2EudraCT number2011-000575-14
    A.3Full title of the trial
    Randomized, multicenter, double-blind, placebo-controlled study of the safety and efficacy of 4 dose regimens of SMO.IR, an oral solid formulation of sodium oxybate, in the maintenance of alcohol abstinence in recently abstinent alcohol-dependent patients
    Estudio aleatorizado, multicéntrico, doble ciego, controlado con placebo, de la seguridad y la eficacia de los 4 regímenes de dosis de SMO.IR, una formulación oral sólida de oxibato de sodio, en el mantenimiento de la abstinencia de alcohol en pacientes con abstinencia reciente.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study to evaluate how safe is and how well SMO.IR works when given in 4 dose regimens for the maintenance of alcohol abstinence in recently abstinent alcohol-dependent patients
    Estudio para evaluar cómo es de seguro SMO.IR y si funciona bien cuando se administra en 4 regímenes de dosis para el mantenimiento de la abstinencia alcohólica en pacientes con abstinencia reciente.
    A.3.2Name or abbreviated title of the trial where available
    NA
    A.4.1Sponsor's protocol code numberSMO032/10/03
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorD&A PHARMA
    B.1.3.4CountryFrance
    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 supportD&A PHARMA
    B.4.2CountryFrance
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationD&A PHARMA
    B.5.2Functional name of contact pointMedical Affairs
    B.5.3 Address:
    B.5.3.1Street Address79 rue de Miromesnil
    B.5.3.2Town/ cityParis
    B.5.3.3Post code75008
    B.5.3.4CountryFrance
    B.5.4Telephone number+33153.04.41.35
    B.5.5Fax number+33142.94.20.18
    B.Sponsor: 2
    B.1.1Name of SponsorD&A PHARMA
    B.1.3.4CountryFrance
    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 supportD&A PHARMA
    B.4.2CountryFrance
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationD&A PHARMA
    B.5.2Functional name of contact pointMedical Affairs
    B.5.3 Address:
    B.5.3.1Street Address79 rue de Miromesnil
    B.5.3.2Town/ cityParis
    B.5.3.3Post code75008
    B.5.3.4CountryFrance
    B.5.4Telephone number+33153.04.41.35
    B.5.5Fax number+33142.94.20.18
    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 nameSMO.IR, 0.75g
    D.3.2Product code SMO.IR
    D.3.4Pharmaceutical form Granules
    D.3.4.1Specific paediatric formulation No
    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 INNSODIUM OXYBATE
    D.3.9.1CAS number 502-85-2
    D.3.9.2Current sponsor codeSMO.IR
    D.3.9.3Other descriptive nameSODIUM OXYBATE, sodium 4-hydroxybutyrate
    D.3.9.4EV Substance CodeSUB14731MIG
    D.3.10 Strength
    D.3.10.1Concentration unit g gram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.75
    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) No
    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 No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    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 No
    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.IMP: 2
    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 nameSMO.IR, 1.25g
    D.3.2Product code SMO.IR
    D.3.4Pharmaceutical form Granules
    D.3.4.1Specific paediatric formulation No
    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 INNSODIUM OXYBATE
    D.3.9.1CAS number 502-85-2
    D.3.9.2Current sponsor codeSMO.IR
    D.3.9.3Other descriptive nameSODIUM OXYBATE, sodium 4-hydroxybutyrate
    D.3.9.4EV Substance CodeSUB14731MIG
    D.3.10 Strength
    D.3.10.1Concentration unit g gram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1.25
    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) No
    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 No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    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 No
    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.IMP: 3
    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 nameSMO.IR, 1.75g
    D.3.2Product code SMO.IR
    D.3.4Pharmaceutical form Granules
    D.3.4.1Specific paediatric formulation No
    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 INNSODIUM OXYBATE
    D.3.9.1CAS number 502-85-2
    D.3.9.2Current sponsor codeSMO.IR
    D.3.9.3Other descriptive nameSODIUM OXYBATE, sodium 4-hydroxybutyrate
    D.3.9.4EV Substance CodeSUB14731MIG
    D.3.10 Strength
    D.3.10.1Concentration unit g gram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1.75
    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) No
    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 No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    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 No
    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.IMP: 4
    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 nameSMO.IR,2.25g
    D.3.2Product code SMO.IR
    D.3.4Pharmaceutical form Granules
    D.3.4.1Specific paediatric formulation No
    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 INNSODIUM OXYBATE
    D.3.9.1CAS number 502-85-2
    D.3.9.2Current sponsor codeSMO.IR
    D.3.9.3Other descriptive nameSODIUM OXYBATE, sodium 4-hydroxybutyrate
    D.3.9.4EV Substance CodeSUB14731MIG
    D.3.10 Strength
    D.3.10.1Concentration unit g gram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2.25
    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) No
    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 No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    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 No
    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 placeboGranules
    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
    maintenance of alcohol abstinence in recently abstinent alcohol-dependent patients
    Mantenimiento de la abstinencia de alcohol en pacientes con abstinencia reciente.
    E.1.1.1Medical condition in easily understood language
    alcohol dependence
    Dependencia alcohólica
    E.1.1.2Therapeutic area Psychiatry and Psychology [F] - Behavioral Disciplines and Activities [F04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 15.0
    E.1.2Level LLT
    E.1.2Classification code 10031519
    E.1.2Term Other and unspecified alcohol dependence
    E.1.2System Organ Class 10037175 - Psychiatric disorders
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To confirm the efficacy of SMO.IR in the maintenance of alcohol abstinence in recently abstinent alcohol-dependent patients.
    Confirmar la eficacia de SMO.IR en el mantenimiento de la abstinencia alcohólica en pacientes con dependencia alcohólica y abstinencia reciente.
    E.2.2Secondary objectives of the trial
    · To assess the safety of SMO.IR in this patient population including possible GHB
    craving or withdrawal reaction, abuse or misuse.
    · To assess the effect of SMO.IR on other clinically relevant secondary efficacy endpoints.
    · To compare the safety and efficacy of 4 dose regimens of SMO.IR in order to define the optimal dose of SMO.IR in this indication i.e. the dose of SMO.IR associated with the highest benefit-to-risk ratio.
    ? Evaluar la seguridad de SMO.IR en esta población de pacientes, incluido el posible consumo compulsivo de GHB o la reacción de abstinencia, abuso o uso inadecuado.
    ? Evaluar el efecto de SMO.IR en otros criterios de valoración de la eficacia secundarios de trascendencia clínica.
    ? Comparar la seguridad y la eficacia de 4 pautas posológicas de SMO.IR para definir la dosis óptima o el intervalo posológico de SMO.IR en esta indicación, es decir, la dosis o el intervalo posológico de SMO.IR asociados a la máxima relación beneficio-riesgo
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Patients must already have signed and dated an informed consent form.
    2. Male or female patients of any ethnic group, aged 18 years to 75 years inclusive and with BMI between 18.5 and 28 kg/m2 inclusive.
    3. Patients must meet at least four criteria of alcohol dependence as defined by the DSM-IV-TR.
    4. Patients must confirm at least 7 drinking days including at least 2 heavy drinking days in the last 14 days preceding screening. Alcohol drinking will be documented in TLFB calendar filled retrospectively by the patient at screening visit.
    5. Patients who, in the judgment of the investigator, are motivated to completely abstain from alcohol.
    6. Patients must have been abstinent for at least 3 days but up to 14 days with or without inpatient or outpatient detoxification prior to the randomization. The detoxification treatment (benzodiazepine agent, Alcover® (Austria and Italy) or other) has to be washed out for at least 24 hours prior to the randomization.
    7. Patients must be completely abstinent at the time of randomization and the Breath Alcohol Concentration test must be negative.
    8. Patients who provided telephone number of the contact person who could be contacted in case of patient?s unavailability. The presence of the contact person at the screening visit is not obligatory.
    9. Patients agree to be contacted by the site during the study and provide valid phone contact to the investigator.
    10. Laboratory parameters: ASAT and ALAT within 4 times upper limit of normal, and bilirubin level not greater or equal to 3.6 mg/dl. Other biochemical, urinalysis, and haematological tests except erythrocyte mean corpuscular volume (MCV) must be in the normal range or any deviation from the normal range must be rated as non clinically significant by the investigator. There is no limit for ?-GT.
    11. Sexually active female patients must be postmenopausal, surgically sterile, or practicing an effective method of birth control (e.g., prescription oral contraceptives, contraceptive injections, intrauterine device, double-barrier method, contraceptive patch) at least 1 month before study entry and 1 month after the final treatment period. There is no need of contraception for male patients.
    1. Pacientes que ya hayan firmado y fechado el formulario de consentimiento informado.
    2. Pacientes de ambos sexos y de cualquier grupo étnico, de 18 a 75 años de edad ambos incluidos y con un IMC de entre 18,5 y 28 kg/m2, ambos incluidos.
    3. Pacientes que cumplen al menos cuatro criterios de dependencia alcohólica, tal como se definen en el DSM-IV-TR.
    4. Pacientes que confirmen al menos 7 días de consumo de alcohol, de los cuales al menos 2 deben ser días de consumo intenso, en los últimos 14 días anteriores a la selección. El consumo de alcohol se confirmará con un calendario de TLFB de rastreo temporal cumplimentado retrospectivamente por el paciente en la visita de selección.
    5. Pacientes que, a criterio del investigador, estén motivados para mantener completamente la abstinencia alcohólica.
    6. Pacientes que han mantenido la abstinencia durante al menos 3 días, pero hasta un máximo de 14 días con o sin desintoxicación ambulatoria o en un centro antes de la aleatorización. El tratamiento de desintoxicación (una benzodiacepina, Alcover® (Austria e Italia) u otro medicamento) debe haberse eliminado por completo al menos 24 horas antes de la aleatorización.
    7. Pacientes que están completamente abstinentes en el momento de la aleatorización y la concentración de alcohol en el aliento debe ser negativa.
    8. Pacientes que hayan proporcionado un número de teléfono de una persona de contacto en caso de que no se pueda contactar con el paciente. La presencia de la persona de contacto no es obligatoria en la visita de selección.
    9. Pacientes que acepten que el centro se ponga en contacto con ellos durante el estudio y que proporcionen un teléfono de contacto válido al investigador.
    10. Parámetros de laboratorio: ASAT y ALAT en un margen de 4 veces el límite superior de la normalidad, y concentración de bilirrubina menor o igual a 3,6 mg/dl. Los demás parámetros bioquímicos, análisis de orina y pruebas hematológicas deben encontrarse dentro de la normalidad, excepto el volumen corpuscular medio (VCM) eritrocitario, o el investigador debe valorar las posibles desviaciones de la normalidad como que carecen de trascendencia clínica. No existe límite para el valor de ?-GT.
    11. Las mujeres sexualmente activas deberán estar en la postmenopausia, haber sido esterilizadas por métodos quirúrgicos o utilizar un método anticonceptivo eficaz (p. ej., anticonceptivos orales con receta, inyecciones de anticonceptivos, dispositivo intrauterino, método de doble barrera o parche anticonceptivo) desde al menos 1 mes antes de entrar en el estudio y hasta 1 mes después del final del período de tratamiento. No es necesario que los varones utilicen métodos anticonceptivos.
    E.4Principal exclusion criteria
    1. Abstinence for more than 14 days prior to the randomization.
    2. Patients treated with Alcover® in the last 6 months. Treatment of withdrawal with Alcover® at the time of study entry and/or during screening period is allowed. The wash-out period at least 24 hours between the last Alcover® administration and patient randomization has to be kept.
    3. Patients who drunk between screening and randomization visit.
    4. Positive urine screen for cannabis, cocaine, heroin, amphetamines, benzodiazepine, barbiturates, methadone, ecstasy, tricyclic antidepressants, other opiates or any other substance of addiction detectable by urinalysis at randomization. Repeat urinalysis is allowed before the time limit for randomization: a repeat positive test is an exclusion criterion.
    In the case of patients receiving benzodiazepine (BZD) agents during alcohol detoxification, a positive BZD urine test will be accepted at randomization and Week 1 visits but at no other visits, provided there is no clinical evidence of BZD addiction.
    5. Current or recent history of a substance abuse or dependence on benzodiazepine, amphetamines, cocaine, heroin, other opiates or any other substance except nicotine and caffeine as defined by the DSM-IV TR
    6. History of or current epileptic syndrome 7. known medical history of succinic semialdehyde dehydrogenase deficiency.
    8. Concomitant psychotropic drugs including anti-epileptic and sedative antihistamine agents.
    9. Concomitant treatment with disulfiram, acamprosate, topiramate, baclofen or naltrexone.
    10. Conditions that require treatment with concomitant medications that are not allowed according to the study protocol.
    11. Patients with current psychiatric symptoms that meet axis 1 diagnostic criteria on DSM IV and require medication treatment.
    12. Patients with psychiatric disorder within the past 6 months that are not clinically stable and receiving or require any psychotropic medications.
    13. Patients with moderate to severe depression measured by Hamilton Depression Scale of 21 points (HAM-D > 15) at the screening visit.
    14. Patients with moderate to severe anxiety measured by Hamilton Anxiety Scale of 14 points (HAM-A > 15) at the screening visit.
    15. Patients with impaired hepatic function 16. Patients with impaired renal function
    17. Any chronic gastrointestinal disease or previous major abdominal surgery
    18. Any significant cerebral vascular and/or cardiovascular disease
    19. Chronic headaches and / or migraine, recurrent nausea and / or vomiting.
    20. Patients who have suffered any of the following within 1 year prior to the screening: mild/moderate traumatic brain injury, stroke, transient ischemic attack, brain neoplasm. Severe traumatic brain injury within the last 15 years lasting or residual sequelae suggesting transient changes in consciousness.
    21. Any neurological or psychiatric disorders resulting in disorientation, memory impairment, inability to report accurately.
    22. Any clinically significant disease that in the investigator's opinion may affect efficacy or safety assessments or may compromise the patient?s safety during trial participation
    23. History of malignancy within the past 2 years, with the exception of basal cell skin carcinoma and cervical cancer in situ with normal pap smear.
    24. Patient who, in the judgment of the investigator, is likely to be non-compliant or uncooperative during the study, or unable to cooperate because of a language problem or poor mental development.
    25. Patients protected by law
    26. Concurrent participation in another trial, or within 3 months of enrollment into this trial.
    27. Employees of the investigator or trial site or sponsor, with direct involvement in the proposed trial or other trials under the direction of that investigator or trial site, as well as family members of employees or the investigator.
    28. Women who are pregnant or lactating.
    1.Abstinencia durante más de 14 días antes de la aleatorización.
    2.Pacientes tratados con Alcover® en los últimos 6 meses. Se permite el tratamiento de la abstinencia con Alcover® antes del inicio del estudio o durante el período de selección. Se debe respetar el período de lavado farmacológico de al menos 24 horas entre la última administración de Alcover® y la aleatorización del paciente.
    3.Pacientes que hayan consumido alcohol entre las visitas de selección y aleatorización.
    4.Detección de drogas en orina positiva para cannabis, cocaína, heroína, anfetaminas, benzodiacepinas, barbitúricos, metadona, éxtasis, antidepresivos tricíclicos, otros opiáceos o cualquier otra sustancia de adicción detectable en el análisis de orina en el momento de la aleatorización. Se permite repetir el análisis de orina antes del momento límite de la aleatorización: la positividad de la prueba repetida es un criterio de exclusión.
    En caso de pacientes que hayan recibido benzodiacepinas (BZD) durante la desintoxicación de su alcoholismo, la positividad de BZD en el análisis de orina será aceptable en las visitas de aleatorización y de la semana 1 pero no en las demás visitas, y siempre que no haya signos clínicos de adicción a estos fármacos.
    5.Antecedentes recientes o abuso o dependencia actual de benzodiacepinas, anfetaminas, cocaína, heroína, otros opiáceos o cualquier otra sustancia, excepto nicotina y cafeína, según se define en el DSM-IV TR.
    6.Antecedentes o síndrome epiléptico actual.
    7. Deficiencia confirmada de succínico semialdehído deshidrogenasa.
    8. Psicofármacos concomitantes, incluidos los antiepilépticos y antihistamínicos sedantes.
    9.Tratamiento concomitante con disulfiram, acamprosato, topiramato, baclofeno o naltrexona.
    10.Afecciones que requieran tratamiento con medicamentos concomitantes no permitidos según el protocolo del estudio.
    11.Pacientes con síntomas psiquiátricos actuales que cumplan los criterios diagnósticos del eje I del DSM IV y que requieran tratamiento médico.
    12.Pacientes con trastorno psiquiátrico en los últimos 6 meses, que no estén estables desde el punto de vista clínico y que reciban o requieran psicofármacos.
    13.Pacientes con depresión moderada o grave, valorada mediante la Escala de depresión de Hamilton de 21 puntos (HAM-D > 15) en la visita de selección.
    14. Pacientes con ansiedad moderada o grave, valorada mediante la Escala de ansiedad de Hamilton de 14 puntos (HAM-A > 15) en la visita de selección.
    15.Pacientes con deterioro de la función hepática.
    16. Pacientes con deterioro de la función renal.
    17. Cualquier enfermedad digestiva crónica o antecedentes de cirugía abdominal mayor .
    18. Cualquier enfermedad cerebrovascular o cardiovascular importante .
    19. Cefaleas o migraña crónicas, náuseas o vómitos recurrentes.
    20. Pacientes que hayan presentado cualquiera de las siguientes dolencias en el año previo a la aleatorización: traumatismo craneal leve o moderado, ictus, accidente isquémico transitorio, neoplasia cerebral. Traumatismo craneal grave en los últimos 15 años (consistente en 1 o más de los siguientes: contusión cerebral, hematoma intracraneal, pérdida de conciencia o amnesia postraumática de más de 24 horas de duración) o secuelas que indiquen variaciones transitorias del estado de conciencia.
    21. Trastornos neurológicos o psiquiátricos que provoquen desorientación, deterioro de la memoria, incapacidad para describir situaciones con precisión.
    22. Cualquier enfermedad de trascendencia clínica que en opinión del investigador pudiera afectar a las evaluaciones de eficacia o seguridad, o que pudiera comprometer la seguridad del paciente durante su participación en el estudio.
    23. Antecedentes de cáncer en los 2 últimos años, con la excepción del carcinoma basocelular que haya sido tratado y haya desaparecido y el cáncer de cuello uterino in situ con una citología vaginal normal.
    24. Paciente que, según el criterio del investigador, probablemente no cumpla o no colabore durante el estudio, o no pueda colaborar debido a un problema con el idioma o por una deficiencia mental.
    25. Pacientes protegidos por la ley.
    26. Participación simultánea en otro estudio o en los 3 meses anteriores a la inclusión en este estudio.
    27. Empleados del investigador o del centro del estudio o del promotor, con participación directa en el estudio propuesto o en otros estudios bajo la dirección de ese investigador o centro del estudio, así como los familiares de los empleados o del investigador.
    28. Mujeres embarazadas o en período de lactancia.
    E.5 End points
    E.5.1Primary end point(s)
    The primary efficacy endpoint will be the Percentage of Days Abstinent (PDA) at the end of the study. The PDA is calculated as the ratio expressed as a percentage of the number of days with no alcohol intake to the number of days corresponding to the Double-blind treatment phase (84 days).
    El criterio principal de valoración de la eficacia será el Porcentaje de Días de Abstinencia (PDA) a la finalización del estudio. El PDA se calcula como el cociente, expresado en porcentaje, entre el número de días sin ingestión de alcohol y el número de días transcurridos de la fase del tratamiento en doble ciego (84 días).
    E.5.1.1Timepoint(s) of evaluation of this end point
    at the end of the study
    A la finalización del estudio.
    E.5.2Secondary end point(s)
    Secondary criteria of efficacy include those related directly to alcohol abstinence, alcohol consumption if the patient is not abstinent completely, and a description of trends in alcohol consumption over the study period.
    Secondary criteria of safety:
    ? Assessment of AEs and SAEs
    ? Assessment of vital signs and physical examination.
    ? ECG
    ? Laboratory parameters
    ? Search for study drug abuse, misuse, craving or withdrawal reaction.
    ? Sodium oxybate abuse
    ? Assessment of Sodium oxybate craving and/or Sodium oxybate withdrawal reaction
    analysed by study drug craving scale.
    ? HAM-D Scale of 21 points
    ? HAM-A of 14 points
    ? C-SSRS
    Los criterios secundarios de eficacia incluyen aquellos directamente relacionados con la abstinencia de alcohol, con el consumo de alcohol si el paciente no es completamente abstemio, y una descripción de las tendencias en el consumo de alcohol a lo largo del periodo del estudio.
    Criterios secundarios de seguridad:
    ? Valoración de AAs y AAGs.
    ? Valoración de constantes vitales y examen físico.
    ? ECG
    ? Parámetros de Laboratorio
    ? Búsqueda de abuso de la medicación de estudio, uso incorrecto, ansiedad o síndrome de abstinencia.
    ? Abuso de oxibato sódico
    ? Valoración de la ansiedad por oxibato sódico y/o síndrome de abstinencia por oxibato sódico analizada mediante escala de ansiedad por la medicación de estudio.
    ? HAM-D Escala de 21 puntos
    ? HAM-A de 14 puntos
    ? C-SSRS
    E.5.2.1Timepoint(s) of evaluation of this end point
    at each study visit, at the end of the double blind treatment phase, and during the follow-up period;
    AE and SAE - at all visits;
    HAM-A, HAM-D, C-SSRS, laboratory - screening, monthly visits, and follow-ups;
    ECG- screening, visit W12
    sodium oxybate craving - monthly visits, intermidiate visits, follow-ups; sodimu oxybate abuse - monthly visits and intermidiate visits
    En cada visita del estudio, al final de la fase de tratamiento doble ciego, y durante el periodo de seguimiento;
    AAs y AAGs- en todas las visitas;
    HAM-A, HAM-D, C-SSRS, laboratorio - Visita de selección, visitas mensuales, y visitas de seguimiento;
    ECG- selección, visita S12
    Ansiedad por Oxibato sódico - Visitas mensuales, visitas intermedias, visitas de seguimiento; Abuso de oxibato sódico- visitas mensuales y visitas intermedias.
    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 Yes
    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.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 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 Yes
    E.8.2.3.1Comparator description
    different concentrations of the SMO.IR
    E.8.2.4Number of treatment arms in the trial5
    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 concerned9
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA50
    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 No
    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 visit of the last patient
    Última visita del último paciente
    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 months4
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years1
    E.8.9.2In all countries concerned by the trial months4
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 445
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 50
    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 Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    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 state90
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 495
    F.4.2.2In the whole clinical trial 495
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    Standard of care
    Tratamiento estándar
    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 Decision2012-10-22
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2012-10-17
    P. End of Trial
    P.End of Trial StatusCompleted
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