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    Summary
    EudraCT Number:2011-001873-24
    Sponsor's Protocol Code Number:H6D-MC-LVIG
    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:2011-10-26
    Trial results View 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 number2011-001873-24
    A.3Full title of the trial
    A multiple ascending dose study of Tadalafil to assess the pharmacokinetics and safety in a pediatric population with Pulmonary Arterial Hypertension
    Estudio de escalada de la dosis de tadalafilo para evaluar la farmacocinética y la seguridad en una población pediátrica con hipertensión arterial pulmonar (estudio H6D-MC-LVIG)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study in children with Pulmonary Arterial Hypertension to assess the safety of Tadalafil as the dose increases, as well as how the drug works in the body
    Estudio en niños con Hipertensión Pulmonar arterial para evaluar la seguridad de dosis crecientes de Tadalafilo , así como el modo de actuación del fármaco en el cuerpo
    A.4.1Sponsor's protocol code numberH6D-MC-LVIG
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/108/2011
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorEli Lilly and Company
    B.1.3.4CountryUnited States
    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 supportEli Lilly and Company
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationEli Lilly
    B.5.2Functional name of contact pointClinical Trial Information
    B.5.3 Address:
    B.5.3.1Street AddressLilly Corporate Center
    B.5.3.2Town/ cityIndianapolis
    B.5.3.3Post codeIN 46285
    B.5.3.4CountryUnited States
    B.5.4Telephone number0013174335825
    B.5.5Fax number0019725396794
    B.5.6E-mailEU_Lilly_Clinical_Trials@lilly.com
    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 Yes
    D.2.1.1.1Trade name Cialis 2.5 mg film-coated tablets
    D.2.1.1.2Name of the Marketing Authorisation holderEli Lilly Nederland B.V.
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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.3.4Pharmaceutical form Film-coated tablet
    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 INNTADALAFIL
    D.3.9.1CAS number 171596-29-5
    D.3.9.2Current sponsor codeLY450190
    D.3.9.4EV Substance CodeSUB12602MIG
    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) 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 Yes
    D.2.1.1.1Trade name Cialis 5 mg film-coated tablets
    D.2.1.1.2Name of the Marketing Authorisation holderEli Lilly Nederland B.V.
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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.3.4Pharmaceutical form Film-coated tablet
    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 INNTADALAFIL
    D.3.9.1CAS number 171596-29-5
    D.3.9.2Current sponsor codeLY450190
    D.3.9.4EV Substance CodeSUB12602MIG
    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) 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 Yes
    D.2.1.1.1Trade name Cialis 10 mg film-coated tablets
    D.2.1.1.2Name of the Marketing Authorisation holderEli Lilly Nederland B.V.
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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.3.4Pharmaceutical form Film-coated tablet
    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 INNTADALAFIL
    D.3.9.1CAS number 171596-29-5
    D.3.9.2Current sponsor codeLY450190
    D.3.9.4EV Substance CodeSUB12602MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    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 Yes
    D.2.1.1.1Trade name Cialis 20 mg film-coated tablets
    D.2.1.1.2Name of the Marketing Authorisation holderEli Lilly Nederland B.V.
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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.3.4Pharmaceutical form Film-coated tablet
    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 INNTADALAFIL
    D.3.9.1CAS number 171596-29-5
    D.3.9.2Current sponsor codeLY450190
    D.3.9.4EV Substance CodeSUB12602MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number20
    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: 5
    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 nameLY450190
    D.3.2Product code LY450190
    D.3.4Pharmaceutical form Oral suspension
    D.3.4.1Specific paediatric formulation Yes
    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 INNTADALAFIL
    D.3.9.1CAS number 171596-29-5
    D.3.9.3Other descriptive nameLY450190
    D.3.9.4EV Substance CodeSUB12602MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2.0
    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
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Pulmonary Arterial Hypertension
    Hipertensión Arterial Pulmonar
    E.1.1.1Medical condition in easily understood language
    Pulmonary hypertension is increased blood pressure in the arteries that make up the lungs
    Hipertensión pulmonar es el incremento de la presión sanguínea en las arterias que van a los pulmones
    E.1.1.2Therapeutic area Diseases [C] - Respiratory Tract Diseases [C08]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 14.0
    E.1.2Level PT
    E.1.2Classification code 10064911
    E.1.2Term Pulmonary arterial hypertension
    E.1.2System Organ Class 10038738 - Respiratory, thoracic and mediastinal disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Main objective of the trial is to characterize the pharmacokinetics (PK) of tadalafil in a pediatric population with pulmonary arterial hypertension (PAH) to establish an appropriate dose range for further clinical research.
    EL objetivo principal del estudio es definir la farmacocinética (FC) de tadalafilo en una población pediátrica con hipertensión arterial pulmonar (HAP) con el fin de determinar un intervalo de dosis apropiado para futuras investigaciones clínicas.
    E.2.2Secondary objectives of the trial
    Secondary Objectives:
    - To assess the tolerability and safety of tadalafil in a pediatric population with PAH.
    - To compare tadalafil PK profile in a pediatric population with historical adult data from Study H6D-MC-LVGY.
    - To assess the palatability of the tadalafil suspension.

    Open-label Extension Objective (Period 2):
    - To evaluate long-term safety while providing continued access to tadalafil for pediatric patients completing Period 1.
    - To evaluate clinical worsening (CW), defined as any of the following: death, lung or heart transplantation, atrial septostomy or potts shunt, hospitalization due to worsening PAH, new onset syncope, initiation of new PAH therapy, worsening of World Health Organization (WHO) functional class by 1 or more, and decreasing of 20% in the 6-minute walk (6MW) test (for those patients ?7 years of age).
    Objetivos secundarios:
    - Evaluar la tolerabilidad y la seguridad de tadalafilo en una población pediátrica con HAP.
    - Comparar el perfil FC de tadalafilo en una población pediátrica con datos históricos de adultos procedentes del estudio H6D-MC-LVGY.
    - Evaluar la aceptabilidad de la suspensión de tadalafilo.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Pediatric patients (?6 months to <18 years of age) at time of screening with confirmed PAH.
    Patients are eligible to be included in the study only if they meet all of the following criteria:
    [1] ?6 months to <18 years of age (at screening).
    [2] Currently have a diagnosis of PAH that is either:
    - idiopathic,
    - related to collagen vascular disease,
    - related to anorexigen use,
    - associated with an atrial-ventricular septal defect (with resting arterial oxygen saturation ?88% on room air at screening), or with surgical repair, of at least 6 month duration, of a congenital systemic-to pulmonary shunt (for example, ventricular septal defect, patent ductus arteriosus).
    [3] Have a history of the diagnosis of PAH established by a resting mean pulmonary artery pressure ?25 mm Hg, pulmonary artery wedge pressure ?15 mm Hg, and a pulmonary vascular resistance (PVR) ?3 Wood units via right heart catheterization within 1 year of
    screening. In the event that a pulmonary artery wedge pressure is unable to be obtained during right heart catheterization, patients with a left ventricular end diastolic pressure ?15 mm Hg, with normal left heart function, and absence of mitral stenosis on echocardiography can be eligible for enrollment.
    [4] Have a WHO functional class value of I, II or III at the time of enrollment.
    [5] If on an ERA (that is, bosentan or ambrisentan), must be on a maintenance dose, with no change in dose (other than weight-based adjustments) for ?12 weeks prior to screening and have a screening aspartate transaminase (AST) or alanine transaminase (ALT) <3 times the upper limit of normal.
    [6] If on conventional PAH medication, including but not restricted to, calcium channel blockers, diuretics, digoxin, and oxygen therapy, the patient must be on stable doses with no changes (other than weight-based adjustments) for at least 4 weeks before screening.
    [7] Have a chest radiograph (CXR) within 6 months of screening that shows clear lung fields or no more than mild patchy (not diffuse) interstitial infiltrates.
    [8] Female patients of childbearing potential must test negative for pregnancy during screening. Furthermore, female patients must agree to abstain from sexual activity or to use a reliable method of birth control as determined by the investigator during the study.
    Examples of reliable birth control methods include abstinence; the use of oral contraceptives; a reliable barrier method of birth control (diaphragms with contraceptive jelly; cervical caps with contraceptive jelly; condoms with contraceptive foam; intrauterine devices).
    [9] Written informed consent from parents or guardians (and written assent from appropriately aged patients) will be obtained prior to any study procedure being performed.
    1) Edad ? 6 meses y < 18 años en el momento de selección.
    2) Tener actualmente un diagnóstico de HAP que sea:
    ? Idiopática.
    ? Relacionada con una enfermedad del tejido conjuntivo vascular.
    ? Relacionada con el uso de anorexígenos.
    ? Asociada a una comunicación nterauricular/interventricular (con una saturación arterial de oxígeno en reposo ? 88% con aire ambiente en el momento de selección) o a una reparación quirúrgica, de al menos 6 meses de duración, de un cortocircuito sistémico-pulmonar congénito (por ejemplo, comunicación interventricular o conducto arterioso permeable).
    3) Tener antecedentes de diagnóstico de HAP establecido mediante una presión media en la arteria pulmonar en reposo ? 25 mm Hg, una presión de enclavamiento en la arteria pulmonar ? 15 mm Hg y una resistencia vascular pulmonar (RVP) ? 3 unidades Wood a través de un cateterismo del hemicardio derecho en el año anterior a la selección. En caso de que no pueda obtenerse una presión de enclavamiento en la arteria pulmonar durante el cateterismo del hemicardio derecho, podrán participar los pacientes con una presión telediastólica en el ventrículo izquierdo < 15 mm Hg, con función normal del hemicardio izquierdo y con ausencia de estenosis mitral en el ecocardiograma.
    4) Tener una clase funcional de la OMS de I, II o III en el momento de inclusión.
    5) En caso de estar recibiendo un antagonista del receptor de endotelina (ARE) (es decir, bosentán o ambrisentán), el paciente debe permanecer con una dosis de mantenimiento, sin modificación de la dosis (aparte de ajustes en función del peso), durante ? 12 semanas antes de la selección y tener un valor de aspartato transaminasa (AST) o alanina transaminasa (ALT) de selección < 3 veces el límite superior de la normalidad.
    6) En caso de estar recibiendo medicación convencional contra la HAP como, por ejemplo, antagonistas del calcio, anticoagulantes, diuréticos, digoxina y oxigenoterapia, el paciente debe permanecer con dosis estables sin modificaciones (aparte de ajustes en función del peso) durante al menos 4 semanas antes de la selección.
    7) Contar con una radiografía de tórax (RT) realizada en los 6 meses anteriores a la selección que revele unos campos pulmonares limpios o no más que infiltrados intersticiales parcheados (no difusos) leves.
    8) Las pacientes en edad fértil deben dar negativo en una prueba de embarazo efectuada durante la selección. Asimismo, las pacientes deben comprometerse a abstenerse de mantener actividad sexual o a utilizar un método anticonceptivo fiable según lo determinado por el investigador durante el estudio. Algunos ejemplos de métodos anticonceptivos fiables son abstinencia, anticonceptivos orales, métodos anticonceptivos de barrera fiables (diafragma con gel espermicida, capuchón cervical con gel espermicida, preservativo con espuma espermicida, dispositivo intrauterino).
    9) Se obtendrá el consentimiento informado por escrito de los padres o tutores (y el asentimiento escrito de los pacientes de la edad apropiada) antes de realizar ningún procedimiento del estudio.
    E.4Principal exclusion criteria
    Patients are not eligible to be included in the study if they meet any of the following exclusion criteria:
    [10] Have pulmonary hypertension related to conditions other than specified above, including but not limited to chronic thromboembolic disease, portal pulmonary hypertension, leftsided heart disease or lung disease and hypoxia.
    [11] History of left-sided heart disease, including any of the following:
    - clinically significant (pulmonary artery occlusion pressure [PAOP] 15 to
    18 mm Hg) aortic or mitral valve disease (that is, aortic stenosis, aortic
    insufficiency, mitral stenosis, moderate or greater mitral regurgitation);
    - pericardial constriction;
    - restrictive or congestive cardiomyopathy;
    - left ventricular ejection fraction <40% by multigated radionucleotide angiogram (MUGA), angiography, or echocardiography;
    - left ventricular shortening fraction <22% by echocardiography;
    - life-threatening cardiac arrhythmias;
    - symptomatic coronary artery disease within 5 years of study entry as determined by the physician.
    [12] History of atrial septostomy or Potts Shunt within 3 months before administration of study drug.
    [13] Unrepaired congenital heart disease except associated with an atrial-ventricular septal defect.
    [14] Concurrent PDE-5 inhibitor therapy (sildenafil or vardenafil) or has received PDE-5 inhibitor therapy within 24 hours prior to the first study drug dosing (baseline visit).
    [15] Concurrent therapy with prostacyclin or its analogues.
    [16] Commence or discontinue a conventional PAH medication including but not restricted to: calcium channel blockers, diuretics, anti-coagulants, digoxin, and oxygen therapy within 4 weeks prior to screening.
    [17] Have a history of angina pectoris or other condition that was treated with long- or short acting nitrates within 12 weeks before administration of study drug.
    [18] Currently receiving treatment with doxazosin, nitrates or cancer therapy.
    [19] Current treatment with antiretroviral therapy (protease inhibitor), systemic ketoconazole or systemic itraconazole.
    [20] Are nursing or pregnant.
    [21] Have a WHO functional class value of IV at the time of enrollment.
    [22] Have severe hepatic cirrhosis, Child-Pugh Grade C.
    [23] Have severe renal insufficiency, defined as receiving renal dialysis or having a measured or estimated creatinine clearance (CC) < 30 mL/min (Schwartz Formula):
    All Females and Pre-adolescent Males:
    Ccr (mL/min/1.73 m2) = 0.55 × Height (cm) / SCr (mg/dL)
    Adolescent Males:
    Ccr (mL/min/1.73 m2) = 0.70 × Height (cm) / SCr (mg/dL)
    Where Ccr is Creatinine Clearance and SCr is Serum Creatinine
    [24] Have severe hypotension or uncontrolled hypertension as determined by the Investigator.
    [25] Diagnosed with a retinal disorder (for example, hereditary retinal disorders, retinopathy of the preterm and other retinal disorders)
    [26] Have significant parenchymal lung disease.
    [27] Have bronchopulmonary dysplasia.
    [28] Have hemoglobinopathies.
    [29] Have a history of drug, alcohol, or substance abuse within the past 6 months or present use, as assessed by the investigator.
    [30] Have previously completed or withdrawn from this study (Study LVIG), or any other study investigating tadalafil.
    [31] Have previously taken tadalafil or are hypersensitive to tadalafil.
    [32] Unable to take orally administered tablet (without chewing, crushing or breaking) or liquid suspension.
    [33] Investigator site personnel (or their immediate family) directly affiliated with this study. Immediate family is defined as a spouse, parent, child or sibling, whether biological or legally adopted.
    [34] Are Lilly employees, (that is, employees, temporary contract workers, or designees responsible for the conduct of the study). Immediate family of Lilly employees may participate in Lilly-sponsored clinical trials, but are not permitted to participate at a Lilly facility. Immediate family is defined as a spouse, parent, child or sibling, whether biological or legally adopted.
    [35] Are currently enrolled in, or discontinued within the last 30 days from, a clinical trial involving an investigational drug or device or off-label use of a drug or device, or concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study by the Sponsor.
    10) Tener hipertensión pulmonar relacionada con enfermedades distintas de las que se han especificado anteriormente, entre ellas, enfermedad tromboembólica crónica, hipertensión pulmonar portal, cardiopatía izquierda o neumopatía e hipoxia.
    11) Antecedentes de cardiopatía izquierda, lo que comprende todas las situaciones siguientes:
    ? Valvulopatía aórtica o mitral clínicamente importante (presión de oclusión de la arteria pulmonar [POAP] de 15 a 18 mm Hg) (es decir, estenosis aórtica, insuficiencia aórtica, estenosis mitral, insuficiencia mitral moderada o peor).
    ? Constricción pericárdica.
    ? Miocardiopatía restrictiva o congestiva.
    ? Fracción de eyección del ventrículo izquierdo < 40% en la ventriculografía isotópica en equilibrio (MUGA), angiografía o ecocardiograma.
    ? Fracción de acortamiento del ventrículo izquierdo < 22% en el ecocardiograma.
    ? Arritmias cardíacas potencialmente mortales.
    ? Arteriopatía coronaria sintomática en los 5 años anteriores a la incorporación al estudio según lo determinado por el médico.
    12) Antecedentes de septostomía auricular o derivación de Potts en los 3 meses anteriores a la administración del medicamento del estudio.
    13) Cardiopatía congénita no reparada, excepto la asociada a una comunicación auriculoventricular.
    14) Tratamiento concomitante con un inhibidor de la PDE-5 (sildenafilo o vardenafilo) o haber recibido tratamiento con un inhibidor de la PDE-5 en las 24 horas anteriores a la primera dosis del medicamento del estudio (visita basal).
    15) Tratamiento concomitante con prostaciclina o sus análogos.
    16) Comienzo o suspensión de medicación convencional contra la HAP como, por ejemplo: antagonistas del calcio, diuréticos, anticoagulantes, digoxina y oxigenoterapia en las 4 semanas anteriores a la selección.
    17) Tener antecedentes de angina de pecho u otra enfermedad que haya sido tratada con nitratos de acción breve o prolongada en las 12 semanas anteriores a la administración del medicamento del estudio.
    18) Tratamiento actual con doxazosina, nitratos o antineoplásicos.
    19) Tratamiento actual con antirretrovirales (inhibidores de la proteasa), ketoconazol sistémico o itraconazol sistémico.
    20) Estar embarazada o en período de lactancia.
    21) Tener una clase funcional de la OMS de IV en el momento de inclusión.
    22) Tener cirrosis hepática grave, grado C de Child-Pugh.
    23) Tener insuficiencia renal intensa, definida como la recepción de diálisis renal o la presencia de un aclaramiento de creatinina (AC) medido o calculado < 30 ml/min (fórmula de Schwartz):
    Todas las mujeres y los varones preadolescentes:
    Ccr (ml/min/1,73 m2) = 0,55 × Estatura (cm) / SCr (mg/dl)
    Varones adolescentes:
    Ccr (ml/min/1,73 m2) = 0,70 × Estatura (cm) / SCr (mg/dl)
    Donde Ccr es aclaramiento de creatinina y SCr es creatinina sérica
    24) Tener hipotensión intensa o hipertensión incontrolada según lo determinado por el investigador.
    25) Estar diagnosticado de un trastorno retiniano (por ejemplo, trastornos retinianos hereditarios, retinopatía de la prematuridad y otros trastornos retinianos).
    26) Tener una neumopatía parenquimatosa significativa.
    27) Tener displasia broncopulmonar.
    28) Tener hemoglobinopatías.
    29) Tener antecedentes de drogadicción, alcoholismo o abuso de sustancias psicoactivas en los 6 meses precedentes o consumo activo, según lo evaluado por el investigador.
    30) Haber finalizado ya o haberse retirado de este estudio (LVIG) o de cualquier otro estudio en que se investigue el uso de tadalafilo.
    31) Haber tomado tadalafilo previamente o ser hipersensible a tadalafilo.
    32) Ser incapaz de tomar comprimidos por vía oral (sin masticarlos, aplastarlos ni romperlos) o suspensión líquida.
    33) Ser un miembro del personal del centro de investigación (o su familia inmediata) relacionado directamente con este estudio. Se define familia inmediata como el cónyuge, los padres, los hijos y los hermanos, sean biológicos o adoptados legalmente.
    34) Ser un empleado de Lilly (es decir, empleado fijo, trabajador con contrato temporal o persona designada responsable de la realización del estudio). La familia inmediata de los empleados de Lilly podrá participar en ensayos clínicos patrocinados por Lilly, pero no se le permitirá participar en una instalación de Lilly. Se define familia inmediata como el cónyuge, los padres, los hijos y los hermanos, sean biológicos o adoptados legalmente.
    35) Estar incluido en la actualidad, o haberse retirado en los 30 días precedentes, en un ensayo clínico sobre un medicamento o dispositivo en investigación o sobre el uso no autorizado de un medicamento o dispositivo o estar incluido de forma simultánea en algún otro tipo de investigación médica que el promotor no considere científica o médicamente compatible con este estudio.
    E.5 End points
    E.5.1Primary end point(s)
    Safety: Safety will be evaluated using spontaneously reported adverse events, clinical laboratory data, vital signs, physical examinations, and centralized 12-lead electrocardiograms (ECGs) as outlined in the schedule of events.

    Bioanalytical: Plasma concentrations of tadalafil.

    Pharmacokinetic/Pharmacodynamic: The pharmacokinetic parameters estimated during analysis will include area under the concentration-time curve (AUC), maximal concentration (Cmax), time of Cmax (tmax), apparent clearance (CL/F), apparent volume of distribution (Vz/F), and terminal half-life (t½), as appropriate.
    Seguridad: la seguridad se evaluará mediante los acontecimientos adversos notificados espontáneamente, datos analíticos, constantes vitales, exploraciones físicas y electrocardiogramas (ECG) de 12 derivaciones centralizados tal como se indica en el calendario del estudio.
    Bioanalíticas: concentraciones plasmáticas de tadalafilo.
    Farmacocinéticas/farmacodinámicas: los parámetros farmacocinéticos calculados durante el análisis incluirán el área bajo la curva de concentración en función del tiempo (AUC), concentración máxima (Cmáx), tiempo hasta la Cmáx (tmáx), aclaramiento aparente (CL/F), volumen de distribución aparente (Vz/F) y semivida terminal (t½), según proceda.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Throughout the duration of the study
    A lo largo del estudio
    E.5.2Secondary end point(s)
    NA
    NA
    E.5.2.1Timepoint(s) of evaluation of this end point
    NA
    NA
    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 No
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    Tolerability, Assessment of the palatability of the tadalafil suspension
    Tolerabilidad, evaluación del gusto de la suspensión de Tadalafilo
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    Phase 1b
    Fase 1b
    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 No
    E.8.1.1Randomised No
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    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 No
    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 concerned7
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA9
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Canada
    France
    Poland
    Spain
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee Yes
    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 patient last visit
    Última visita del último paciente
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years6
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years6
    E.8.9.2In all countries concerned by the trial months0
    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 Yes
    F.1.1Number of subjects for this age range: 24
    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) Yes
    F.1.1.4.1Number of subjects for this age range: 8
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 8
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.1.6.1Number of subjects for this age range: 8
    F.1.2Adults (18-64 years) No
    F.1.3Elderly (>=65 years) No
    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 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 Yes
    F.3.3.6.1Details of subjects incapable of giving consent
    Children below 18.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state2
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 8
    F.4.2.2In the whole clinical trial 24
    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 treatment after 2-year study extension.
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    G.4.1Name of Organisation Medicines for Children Research Network MCRN
    G.4.3.4Network Country United Kingdom
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2012-01-13
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2011-12-13
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2019-04-03
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