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    Summary
    EudraCT Number:2022-000223-20
    Sponsor's Protocol Code Number:BUS-P3-01
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2022-11-01
    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 number2022-000223-20
    A.3Full title of the trial
    A Phase 3, 52-Week, Randomized, Double-Blind, Placebo-Controlled, Parallel-Arm Efficacy and Safety Study with Open-Label Extension of BLU-5937 in Adult Participants with Refractory Chronic Cough, Including Unexplained Chronic Cough (CALM-1)
    Estudio en fase III, de 52 semanas, aleatorizado, doble ciego, controlado con placebo, de grupos paralelos con una extensión abierta sobre la eficacia y seguridad de BLU-5937 en participantes adultos con tos crónica refractaria, incluida tos crónica inexplicada (CALM-1)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Phase 3, 52-Week, Randomized, Efficacy and Safety Study with Open-Label Extension of BLU-5937 in Adult Participants with Refractory or Unexplained Chronic Cough
    Estudio en fase III, de 52 semanas, aleatorizado, con una extensión abierta sobre la eficacia y seguridad de BLU-5937 en participantes adultos con tos crónica refractaria o tos crónica inexplicada
    A.3.2Name or abbreviated title of the trial where available
    CALM-1
    CALM-1
    A.4.1Sponsor's protocol code numberBUS-P3-01
    A.5.4Other Identifiers
    Name:INDNumber:142905
    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 SponsorBellus Health, Inc.
    B.1.3.4CountryCanada
    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 supportBellus Health, Inc.
    B.4.2CountryCanada
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationBellus Health, Inc.
    B.5.2Functional name of contact pointCatherine Bonuccelli
    B.5.3 Address:
    B.5.3.1Street Address275 Boulevard Armand-Frappier
    B.5.3.2Town/ cityLaval, QC
    B.5.3.3Post codeH7V 4A7
    B.5.3.4CountryCanada
    B.5.4Telephone number+349145219003460
    B.5.6E-mailCALM@bellushealth.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 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 nameBLU-5937
    D.3.2Product code BLU-5937
    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 INNMethyl (S)-2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3- yl)methyl)morpholine-4-carboxylate
    D.3.9.1CAS number 1621164-74-6
    D.3.9.2Current sponsor codeBLU-5937
    D.3.9.3Other descriptive nameBLU-5937
    D.3.9.4EV Substance CodeSUB259127
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    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 nameBLU-5937
    D.3.2Product code BLU-5937
    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 INNMethyl (S)-2-((2-(2,6-difluoro-4-(methylcarbamoyl)phenyl)-7-methylimidazo[1,2-a]pyridin-3- yl)methyl)morpholine-4-carboxylate
    D.3.9.1CAS number 1621164-74-6
    D.3.9.2Current sponsor codeBLU-5937
    D.3.9.3Other descriptive nameBLU-5937
    D.3.9.4EV Substance CodeSUB259127
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    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 placeboFilm-coated tablet
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 2
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboFilm-coated tablet
    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
    Refractory or Unexplained Chronic Cough
    Tos crónica resistente o inexplicable
    E.1.1.1Medical condition in easily understood language
    Chronic Cough
    Tos crónica
    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 21.1
    E.1.2Level LLT
    E.1.2Classification code 10066656
    E.1.2Term Chronic cough
    E.1.2System Organ Class 100000004855
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    The primary efficacy objective is to assess the effect of BLU-5937 on 24-hour cough frequency in an enriched population of adults with refractory chronic cough (including unexplained chronic cough) at 12 weeks;
    The primary safety objective is to determine the effect of BLU-5937 on adverse events and other safety measures (Safety population).
    El objetivo principal de eficacia es evaluar el efecto de BLU-5937 sobre la frecuencia de tos durante 24 horas en una población enriquecida en adultos con tos crónica resistente (incluida la tos crónica inexplicada) a las 12 semanas;
    El objetivo principal de seguridad es determinar el efecto de BLU-5937 sobre los acontecimientos adversos y otras medidas de seguridad (población de seguridad).
    E.2.2Secondary objectives of the trial
    To evaluate the effects of BLU-5937 on other measures of cough frequency and PROs (unless otherwise specified, assessed in both Primary and Overall Efficacy populations).
    Evaluar los efectos de BLU-5937 en otras medidas de la frecuencia de tos y los RCP (a menos que se especifique lo contrario, evaluados tanto en las poblaciones de eficacia principal como en general)
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives
    The study also includes an Ocular Substudy to explore ocular changes over the 52-week Double-blind Treatment Period. The substudy will include up to 180 participants (60 participants BLU-5937 50 mg arm, 60 participants from the BLU-5937 25 mg arm, and 60 participants from the placebo arm).
    El estudio también incluye un subestudio ocular para explorar los cambios oculares durante el período de tratamiento doble ciego de 52 semanas. El subestudio incluirá hasta 180 participantes (60 participantes del brazo de BLU-5937 50 mg, 60 participantes del brazo de BLU-5937 25 mg y 60 participantes del brazo de placebo).
    E.3Principal inclusion criteria
    1. Between 18 and 80 years of age inclusive, at the time of signing the informed consent
    2. Capable of understanding the written informed consent as described in Appendix 1, Section 10.1.5, which includes compliance with the requirements and restrictions listed in the Informed Consent Form (ICF) and in this protocol, provides signed and witnessed written informed consent, and agrees to comply with protocol requirements including being available for the duration of the study
    3. After investigation into potential underlying causes of chronic cough, have a diagnosis of RCC defined as:
    a) insufficient improvement in cough after treatment for the underlying condition(s) contributing to their cough, OR
    b) unexplained cough for which an underlying condition has not been determined despite adequate investigation with diagnostic tests and trials of therapy
    4. The Eligibility Adjudicator assessment confirms prior to randomization that the participant’s history meets diagnostic criteria for RCC
    5. Persistent cough for ≥ 1 year prior to Screening
    6. Chest radiograph or computed tomography of the thorax within the last 5 years from Screening and following the onset of chronic cough that does not show any abnormality considered to be significantly contributing to the chronic cough in the opinion of the Investigator
    7. Participants must meet the following cough frequency criteria:
    a) Participants in the Primary Efficacy population must have a 24-hour cough frequency of ≥ 20/h at both Screening and Cough Frequency Baseline (Day -7) visits. The Primary Efficacy population will be approximately 150 participants per treatment arm
    b) Participants in the Extended Efficacy population will have a 24-hour cough frequency between ≥ 8 and < 40 coughs/h at Screening and a 24-hour cough frequency between ≥ 8 and < 20 coughs/h at Baseline (Day -7). The Extended Efficacy population will be approximately 50 participants per treatment arm
    c) Participants in the Exploratory Efficacy population will have a 24-hour cough frequency between > 0 and < 16 coughs/h at Screening and a 24-hour cough frequency between > 0 and < 8 coughs/h at Baseline (Day -7). The exploratory population will enroll up to 25 participants per treatment arm
    8. A score of ≥ 40 mm on the CS-VAS at Screening and Baseline (Day 1)
    9. A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least 1 of the following conditions applies:
    i) Not a woman of childbearing potential (WOCBP) as defined in Appendix 5.
    OR
    ii) A WOCBP who agrees to follow the contraceptive guidance in Appendix 5 from Screening through the Follow-Up Visit.
    Note: WOCBP must have a negative serum pregnancy test at Screening and negative urine pregnancy test at Baseline and must use a highly effective contraception method from Screening through the Follow up Visit (highly effective methods of birth control in this study include: combined estrogen and progestogen containing or progestogen-only hormonal contraception associated with inhibition of ovulation, intrauterine device,
    intrauterine hormone-releasing system, bilateral tubal occlusion, and vasectomized partner)
    10. Male participants must agree to use contraception as detailed in Appendix 5 of this protocol from Screening through the Follow-Up Visit and make no donation of sperm from Screening until 3 months after the last dose of study treatment.
    1. Tener una edad de entre 18 y 80 años, inclusive, en el momento de firmar el consentimiento informado.
    2. Entender el consentimiento informado por escrito, lo que incluye el cumplimiento de los requisitos y restricciones enumerados en el formulario de consentimiento informado y en este protocolo, proporcionar el consentimiento informado por escrito firmado y con testigo, y aceptar cumplir los requisitos del protocolo que incluyen estar disponibles durante todo el estudio
    3. Tras la investigación sobre posibles causas subyacentes de tos crónica, el diagnóstico de TCR se define como:
    a) hay una mejoría insuficiente en la tos después del tratamiento para la(s) afección(es) subyacente(s) que contribuye(n) a la tos.
    O BIEN
    b) tos inexplicada para la cual no se ha determinado una enfermedad subyacente a pesar de una investigación adecuada con pruebas diagnósticas y ensayos del tratamiento.
    4. La evaluación de la adjudicación de la idoneidad confirma antes de la aleatorización que los antecedentes del participante cumplen los criterios diagnósticos de la TCR.
    5. Tos persistente durante ≥1 año antes de la selección.
    6. Radiografía de tórax o tomografía axial computarizada de tórax en los 5 años desde la selección y después de la aparición de la tos crónica que no muestra ninguna anomalía que se considere que contribuye significativamente a la tos crónica en opinión del investigador
    7. Los participantes deben cumplir los siguientes criterios de frecuencia de tos:
    a) Los participantes en la población de eficacia principal deben tener una frecuencia de tos durante 24 horas ≥20 tos/h en la visita de selección y frecuencia de tos en la visita de inicio (día -7). La población principal de eficacia será de aproximadamente 150 participantes por grupo de tratamiento
    b) Los participantes en la población de eficacia ampliada tendrán una frecuencia de tos durante 24 horas entre ≥8 y <40 tos/h en la selección y una frecuencia de tos durante 24 horas entre ≥8 y <20 tos/h al inicio (día -7). La población de eficacia ampliada será de aproximadamente 50 participantes por grupo de tratamiento
    c) Los participantes en la población de eficacia exploratoria tendrán una frecuencia de tos durante 24 horas entre >0 y <16 tos/h en la selección y una frecuencia de tos durante 24 horas entre >0 y <8 tos/h al inicio (día -7). En la población exploratoria se inscribirá a un máximo de 25 participantes por grupo de tratamiento.
    8. Una puntuación ≥40 mm en la Escala visual analógica de intensidad de la tos en la selección y al inicio (día 1)
    9. Una mujer es apta para participar si no está embarazada ni en periodo de lactancia y si cumple por lo menos 1 de los siguientes requisitos:
    a) No es una mujer en edad fértil (MEF)
    O BIEN
    b) Es una MEF que acepta seguir las directrices sobre anticoncepción especificadas en el protocolo desde la selección hasta la visita de seguimiento.
    Nota: Las MEF deben tener una prueba de embarazo en suero negativa en la selección y una prueba de embarazo en orina negativa al inicio y deben usar un método anticonceptivo muy eficaz desde la selección hasta la visita de seguimiento (los métodos anticonceptivos muy eficaces en este estudio incluyen: anticonceptivos hormonales combinados que contienen estrógeno y progestágeno o solo progestágeno asociados a la inhibición de la ovulación, dispositivo intrauterino, sistema intrauterino liberador de hormonas, ligadura de trompas bilateral y pareja vasectomizada)
    10. Los participantes de sexo masculino deben aceptar el uso de anticonceptivos especificados en el protocolo desde la selección hasta la visita de seguimiento y no donar esperma desde la selección hasta 3 meses después de la última dosis del tratamiento del estudio.
    E.4Principal exclusion criteria
    1. Current smoker or vaper or current use of tobacco smoke, cannabis smoke, or nicotine vapors
    2. Individuals who have given up smoking or vaping within the past 6 months, or those with > 20 pack-year smoking history
    3. Diagnosis of chronic obstructive pulmonary disease, bronchiectasis, cystic fibrosis, pulmonary sarcoidosis, idiopathic pulmonary fibrosis, or other significant or progressive airway/respiratory disorder that might affect cough based on clinician assessment
    4. History of upper and/or lower respiratory tract infection or significant change in pulmonary status within 28 days of Screening or during Screening or the Single-blind Placebo Run-in
    5. Laboratory confirmed severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection at Screening or Day -7
    6. Medical history of malignancy and treatment completed ≤ 5 years prior to Screening except for adequately treated nonmetastatic cutaneous squamous cell or basal cell carcinoma and/or carcinoma in situ of the cervix
    7. History of a diagnosis of drug or alcohol dependency or abuse within the last 3 years, per Investigator assessment, or a positive urine opioid drug screen result at Screening. Stable opioid treatment for non-cough indication is permitted (refer to Appendix 4 of the study protocol)
    8. Positive serological test for human immunodeficiency virus, hepatitis B, or hepatitis C. Note: Participants with positive hepatitis B or C serology will have confirmatory testing
    9. Previous participation in an investigational study of BLU-5937

    For the full list of exclusion criteria please refer to the study protocol.
    1. Participantes de sexo femenino embarazadas, que intentan quedarse embarazadas o en periodo de lactancia
    2. Fumador actual o vapeador, o uso actual de humo de tabaco, humo del cánnabis o vapor de nicotina
    3. Personas que han dejado el tabaquismo o el vapeo en los últimos 6 meses o que tienen antecedentes de tabaquismo >20 paquetes al año
    4. Diagnóstico de enfermedad pulmonar obstructiva crónica, bronquiectasia, fibrosis quística, sarcoidosis pulmonar idiopática, fibrosis pulmonar idiopática u otro trastorno respiratorio/de las vías respiratorias significativo o progresivo que pueda afectar a la tos según la evaluación del médico
    5. Asma no controlado, definido como uno o ambos de los siguientes casos:
    a) ≥1 exacerbación de importancia clínica en los últimos 6 meses o ≥2 exacerbaciones de importancia clínica en los últimos 12 meses. Una exacerbación del asma de importancia clínica se define como la necesidad de usar corticoesteroides sistémicos
    b) Uso de medicamentos de rescate ≥3 días por semana o durante un despertar durante la noche > 1 vez por semana (el uso de medicamentos profilácticos previos al ejercicio no se considerará medicamento de rescate).
    6. Flujo espiratorio forzado en 1 segundo (VEF1)/capacidad vital forzada (CVF) <60 % antes de la administración de broncodilatador en la selección o en las pruebas de espirometría realizadas en un plazo de 2 años antes de la selección y tras la aparición de la tos crónica.
    7. Los participantes que no utilizaron el monitor de tos o que se confirma que han registrado incorrectamente una frecuencia de tos durante 24 horas en las visitas de selección o de frecuencia de tos (día -7). Solo se permite volver a realizar la prueba una vez si el monitor médico captura y aprueba un tiempo de registro insuficiente. Las frecuencias de tos durante 24 horas registradas de forma incorrecta se definen como registros en los que pueden evaluarse menos de 20 horas de registro para la frecuencia de tos.
    8. Antecedentes de infección de las vías respiratorias altas o bajas o cambio significativo en el estado pulmonar en los 28 días previos a la selección o durante la selección o la preinclusión con placebo simple ciego.
    9. Tuberculosis activa actual o infección micobacteriana no tuberculosa, antecedentes de tuberculosis latente no tratada o antecedentes de tuberculosis incompleta tratada.

    La lista completa de criterios de exclusión se encuentra en el protocolo del estudio.
    E.5 End points
    E.5.1Primary end point(s)
    24-hour cough frequency at Week 12 by a cough monitor in the Primary Efficacy population of participants with Baseline 24-hour cough frequency ≥20 coughs/h

    • Incidence of TEAEs and treatment-emergent SAEs over the course of the study
    • Incidence of treatment-emergent AEMIs including spontaneous taste disturbance AE reporting
    • Discontinuations due to TEAEs
    • Changes from Baseline in vital signs, clinical laboratory values, including male reproductive
    hormones, ECGs, physical examinations over the course of the study
    • A subgroup of participants will undergo slit lamp with pupil dilation to assess the cornea at Baseline, 3 months, 6 months, and 12 months in up to 180 participants, n = 60 in the 50 mg arm, n = 60 in the 25 mg arm, and n = 60 in the placebo arm)
    Frecuencia de tos de 24 horas en la semana 12 mediante un monitor de tos en la población de eficacia primaria de los participantes con una frecuencia de tos de 24 horas al inicio ≥20 toses/h

    - Incidencia de EAT y EAS emergentes del tratamiento en el transcurso del estudio
    - Incidencia de EAMI emergentes del tratamiento, incluida la notificación de EA de alteración del gusto espontáneos
    - Interrupciones debidas a los EAE
    - Cambios desde la línea de base en los signos vitales, valores de laboratorio clínico, incluyendo hormonas reproductivas masculinas, ECGs, exámenes físicos durante el curso del estudio
    - Un subgrupo de participantes se someterá a una lámpara de hendidura con dilatación de la pupila para evaluar la córnea al inicio, a los 3 meses, a los 6 meses y a los 12 meses en un máximo de 180 participantes, n = 60 en el brazo de 50 mg, n = 60 en el brazo de 25 mg y n = 60 en el brazo de placebo)
    E.5.1.1Timepoint(s) of evaluation of this end point
    Efficacy primary endpoint - week 12. Safety endpoint - week 2 follow-up visit.
    Criterio primario de eficacia: semana 12. Criterio de seguridad: visita de seguimiento en la semana 2.
    E.5.2Secondary end point(s)
    CS-VAS
    • Change from Baseline in CS-VAS at Week 4, Week 8, and Week 12
    • CS-VAS response (proportion of responders with ≥ 30 mm reduction or ≥ 20 mm reduction from
    Baseline in CS-VAS score) at Week 4, Week 8, and Week 12

    Objective cough frequency recording
    • 24-hour cough frequency in the Overall Efficacy population (participants with Baseline cough frequency ≥ 8 coughs/h) at Week 12
    • 24-hour cough frequency at Week 4 and Week 8
    • Awake cough frequency at Week 4, Week 8, and Week 12
    • 24-hour cough response (proportion of responders with 30%, 50%, or 70% reduction) at Week 4, Week 8, and Week 12
    • Awake cough response (proportion of responders with 30%, 50%, or 70% reduction) at Week 4, Week 8, and Week 12
    • Nighttime cough frequency at Week 4, Week 8, and Week 12

    LCQ
    • Change from Baseline in the LCQ total score at Week 4, Week 8, and Week 12
    • LCQ response (proportion of responders with ≥ 1.3-point increase from Baseline in total score) at Week 4, Week 8, and Week 12

    PGI-C
    • PGI-C score at Week 4, Week 8, and Week 12

    PGI-S
    • Change from Baseline in PGI-S at Week 4, Week 8, and Week 12

    CCD
    • Change from Baseline in CCD score at Week 4, Week 8, and Week 12
    • CCD response (proportion of responders) at Week 4, Week 8, and Week 12
    CS-VAS
    - Cambio respecto al inicio en la CS-VAS en la semana 4, la semana 8 y la semana 12
    - Respuesta de la CS-VAS (proporción de respondedores con una reducción de ≥ 30 mm o ≥ 20 mm respecto al Inicio en la puntuación de la CS-VAS) en la semana 4, en la semana 8 y en la semana 12

    Registro objetivo de la frecuencia de la tos
    - Frecuencia de tos de 24 horas en la población de eficacia global (participantes con una frecuencia de tos inicial ≥ 8 toses/h) en la semana 12
    - Frecuencia de tos de 24 horas en la Semana 4 y en la Semana 8
    - Frecuencia de tos despierta en la Semana 4, en la Semana 8 y en la Semana 12
    - Respuesta a la tos de 24 horas (proporción de respondedores con una reducción del 30%, 50% o 70%) en la semana 4, la semana 8 y la semana 12
    - Respuesta a la tos durante la vigilia (proporción de respondedores con una reducción del 30%, 50% o 70%) en la semana 4, la semana 8 y la semana 12
    - Frecuencia de la tos nocturna en la semana 4, la semana 8 y la semana 12

    LCQ
    - Cambio desde el inicio en la puntuación total del LCQ en la semana 4, la semana 8 y la semana 12
    - Respuesta al LCQ (proporción de respondedores con un aumento de ≥ 1,3 puntos en la puntuación total con respecto al inicio) en la semana 4, la semana 8 y la semana 12

    PGI-C
    - Puntuación del PGI-C en la semana 4, la semana 8 y la semana 12

    PGI-S
    - Cambio respecto al valor inicial en la PGI-S en la semana 4, la semana 8 y la semana 12

    CCD
    - Cambio desde el inicio en la puntuación del CCD en la semana 4, en la semana 8 y en la semana 12
    - Respuesta al CCD (proporción de respondedores) en la semana 4, la semana 8 y la semana 12
    E.5.2.1Timepoint(s) of evaluation of this end point
    Week 4, Week 8, and Week 12
    Semana 4, Semana 8 y Semana 12
    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 No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    biomarker analysis
    Análisis de biomarcadores
    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) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    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 Yes
    E.8.1.7.1Other trial design description
    tratamiento a doble ciego precedido de un ensayo a simple ciego y seguido de una extensión abierta
    double-blind treatment preceded by single-blind run-in and followed by open-label extension
    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.8.2.4Number of treatment arms in the trial3
    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 concerned10
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA35
    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
    Argentina
    Canada
    Colombia
    India
    Israel
    South Africa
    United States
    France
    Poland
    Netherlands
    Spain
    Belgium
    Hungary
    Turkey
    United Kingdom
    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
    LVLS
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months2
    E.8.9.1In the Member State concerned days23
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months2
    E.8.9.2In all countries concerned by the trial days23
    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: 412
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 263
    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 state40
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 121
    F.4.2.2In the whole clinical trial 675
    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)
    After a participant has completed the study or has withdrawn prematurely, availability of study treatment for that participant will end. Standard of care treatment should be administered, if required, in accordance with the study site’s standard of care and generally accepted medical practice and depending on the participant’s individual medical needs.
    Después de que un participante haya completado el estudio o se haya retirado prematuramente, la disponibilidad del tratamiento del estudio para ese participante terminará. El tratamiento estándar debe administrarse, si es necesario, de acuerdo con el tratamiento estándar del centro del estudio y la práctica médica generalmente aceptada y en función de las necesidades médicas individuales del participante.
    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 Decision2023-02-08
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2023-01-02
    P. End of Trial
    P.End of Trial StatusOngoing
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