- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT07221851
Estudio que investiga la eficacia y seguridad de la lonapegsomatropina semanal en comparación con la somatropina diaria en niños y adolescentes con talla baja o insuficiencia de crecimiento debido a trastornos con niveles suficientes de hormona de crecimiento
Un Ensayo Pivotal, de Brazos Paralelos, Fase 3, Abierto, de Control Activo, Global, Multicéntrico, Aleatorizado en Cesta que Investiga la Eficacia y Seguridad de Lonapegsomatropina Semanal en Comparación con Somatropina Diaria en Niños y Adolescentes Prepúberes con Insuficiencia de Crecimiento o Baja Estatura Debido a Trastornos con Suficiencia de Hormona de Crecimiento - Síndrome de Turner, Deficiencia de SHOX, Pequeño para la Edad Gestacional y Baja Estatura Idiopática
This basket trial will enroll prepubertal children and adolescents with clinically diagnosed and genetically confirmed (if applicable) TS, SHOX-D, SGA, or ISS between ages of ≥2 and <18 years with open growth plates. The purpose of the study is to see how well treatment with once-weekly lonapegsomatropin works compared to treatment with daily somatropin. Approximately 186 participants will be distributed equally (1:1), to receive either lonapegsomatropin for 2 years or somatropin for 1 year followed by lonapegsomatropin for 1 year. This trial will be conducted in the United States, France, Germany, Italy, Romania, Spain and South Korea.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Estimado)
Fase
- Fase 3
Contactos y Ubicaciones
Estudio Contacto
- Nombre: Ascendis Registry Inquiries
- Número de teléfono: +4561161658
- Correo electrónico: asnd_registryinquiries@ascendispharma.com
Ubicaciones de estudio
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Cologne, Alemania, 50931
- Reclutamiento
- Ascendis Pharma Investigational Site
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Düsseldorf, Alemania, 40225
- Reclutamiento
- Ascendis Pharma Investigational Site
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Hanover, Alemania, 30173
- Reclutamiento
- Ascendis Pharma Investigational Site
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Tübingen, Alemania, 72076
- Reclutamiento
- Ascendis Pharma Investigational Site
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Sejong, Corea del Sur, 30099
- Reclutamiento
- Ascendis Pharma Investigational Site
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Seongnam, Corea del Sur, 13620
- Reclutamiento
- Ascendis Pharma Investigational Site
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Seoul, Corea del Sur, 06273
- Reclutamiento
- Ascendis Pharma Investigational Site
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Seoul, Corea del Sur, 03722
- Reclutamiento
- Ascendis Pharma Investigational Site
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Seoul, Corea del Sur, 05505
- Reclutamiento
- Ascendis Pharma Investigational Site
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Seoul, Corea del Sur, 05278
- Reclutamiento
- Ascendis Pharma Investigational Site
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Suwon, Corea del Sur, 16499
- Reclutamiento
- Ascendis Pharma Investigational Site
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Barcelona, España, 08035
- Reclutamiento
- Ascendis Pharma Investigational Site
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Barcelona, España, 8950
- Reclutamiento
- Ascendis Pharma Investigational Site
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Madrid, España, 28046
- Reclutamiento
- Ascendis Pharma Investigational Site
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Málaga, España, 29011
- Reclutamiento
- Ascendis Pharma Investigational Site
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Zaragoza, España, 50009
- Reclutamiento
- Ascendis Pharma Investigational Site
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California
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Palo Alto, California, Estados Unidos, 94304
- Reclutamiento
- Ascendis Pharma Investigational Site
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Sacramento, California, Estados Unidos, 95821
- Reclutamiento
- Ascendis Pharma Investigational Site
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Colorado
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Aurora, Colorado, Estados Unidos, 80045
- Reclutamiento
- Ascendis Pharma Investigational Site
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Centennial, Colorado, Estados Unidos, 80112
- Reclutamiento
- Ascendis Pharma Investigational Site
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Delaware
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Wilmington, Delaware, Estados Unidos, 19803
- Reclutamiento
- Ascendis Pharma Investigational Site
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District of Columbia
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Washington D.C., District of Columbia, Estados Unidos, 20010
- Reclutamiento
- Ascendis Pharma Investigational Site
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Florida
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Orlando, Florida, Estados Unidos, 32806
- Reclutamiento
- Ascendis Pharma Investigational Site
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St. Petersburg, Florida, Estados Unidos, 33701
- Reclutamiento
- Ascendis Pharma Investigational Site
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Georgia
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Atlanta, Georgia, Estados Unidos, 30329
- Reclutamiento
- Ascendis Pharma Investigational Site
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Idaho
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Idaho Falls, Idaho, Estados Unidos, 83404
- Reclutamiento
- Ascendis Pharma Investigational Site
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Louisiana
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New Orleans, Louisiana, Estados Unidos, 70118
- Reclutamiento
- Ascendis Pharma Investigational Site
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Minnesota
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Minneapolis, Minnesota, Estados Unidos, 55454
- Reclutamiento
- Ascendis Pharma Investigational Site
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Saint Paul, Minnesota, Estados Unidos, 55102
- Reclutamiento
- Ascendis Pharma Investigational Site
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New York
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Lake Success, New York, Estados Unidos, 11042
- Reclutamiento
- Ascendis Pharma Investigational Site
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Ohio
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Cincinnati, Ohio, Estados Unidos, 45229
- Reclutamiento
- Ascendis Pharma Investigational Site
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Oklahoma
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Oklahoma City, Oklahoma, Estados Unidos, 73104
- Reclutamiento
- Ascendis Pharma Investigational Site
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Texas
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Edinburg, Texas, Estados Unidos, 78539
- Reclutamiento
- Ascendis Pharma Investigational Site
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Fort Worth, Texas, Estados Unidos, 76104
- Reclutamiento
- Ascendis Pharma Investigational Site
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San Antonio, Texas, Estados Unidos, 78229
- Reclutamiento
- Ascendis Pharma Investigational Site
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San Antonio, Texas, Estados Unidos, 78232
- Reclutamiento
- Ascendis Pharma Investigational Site
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Utah
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Salt Lake City, Utah, Estados Unidos, 84112
- Reclutamiento
- Ascendis Pharma Investigational Site
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Virginia
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Charlottesville, Virginia, Estados Unidos, 22908
- Reclutamiento
- Ascendis Pharma Investigational Site
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Washington
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Seattle, Washington, Estados Unidos, 98105
- Reclutamiento
- Ascendis Pharma Investigational Site
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Angers, Francia, 49933
- Reclutamiento
- Ascendis Pharma Investigational Site
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Le Kremlin-Bicêtre, Francia, 94270
- Reclutamiento
- Ascendis PharmaInvestigational Site
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Montpellier, Francia, 34090
- Reclutamiento
- Ascendis Pharma Investigational Site
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Paris, Francia, 75012
- Reclutamiento
- Ascendis Pharma Investigational Site
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Toulouse, Francia, 31300
- Reclutamiento
- Ascendis Pharma Investigational Site
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Florence, Italia, 50139
- Reclutamiento
- Ascendis Pharma Investigational Site
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Genova, Italia, 16147
- Reclutamiento
- Ascendis Pharma Investigational Site
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Naples, Italia, 80131
- Reclutamiento
- Ascendis Pharma Investigational Site
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Naples, Italia, 80138
- Reclutamiento
- Ascendis Pharma Investigational Site
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Trieste, Italia, 34123
- Reclutamiento
- Ascendis Pharma Investigational Site
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Iași, Rumania, 700106
- Reclutamiento
- Ascendis Pharma Investigational Site
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Târgu Mureş, Rumania, 540136
- Reclutamiento
- Ascendis Pharma Investigational Site
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
Inclusion Criteria:
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Chronological age between ≥2 and <18 years, at start of screening.
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Naïve to growth hormone and growth hormone promoting therapies.
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Prepubertal.
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Able to stand without assistance.
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Diagnosis of TS, SHOX-D, SGA, or ISS with impaired growth or short stature, according to the following disease-specific criteria:
TS or SHOX-D (Léri-Weill dyschondrosteosis):
- Diagnosis confirmed by a genetic test. NOTE: Historical test results are acceptable for proof of diagnosis. For karyotypes, a minimum of 20 cells must be counted.
- Impaired growth or short stature defined as:
(i.) AHV <25th percentile over a time span of 6-16 months prior to screening utilizing a historical height properly documented in a health care setting (self-measurement record is not accepted) OR (ii.) Height <5th percentile for sex and age according to the Centers for Disease Control Growth Charts for the United States
SGA without catch-up growth:
c. Birth weight and/or birth length < -2.0 SDS for gestational age according to the 2006 World Health Organization Child Growth Standards. For infants born premature, the Fenton Preterm Infant Growth Chart (Fenton 2013) should be used.
d. Impaired growth or short stature defined as: (i.) AHV <25th percentile over a time span of 6-16 months prior to screening properly documented in a health care setting (self-measurement record is not accepted) OR (ii.) Height < -2.0 SDS for age and sex according to the 2000 Centers for Disease Control Growth Charts for the United States for children ≥ 3 years or height < -2.5 SDS for age and sex according to the for children ≥ 2 years and < 3 years
ISS:
e. Height < -2.25 SDS for sex and age according to the Centers for Disease Control Growth Charts for the United States with no identifiable cause for short stature.
f. Documented normal GH-IGF-1 axis, defined as either: (i.)IGF-1 SDS >0 at screening based on central laboratory OR (ii.)Historical documentation of normal peak GH upon stimulation test (as defined by local institution) g. 46,XX chromosome as determined by karyotype or microarray if female. For karyotypes, a minimum of 30 cells must be counted.
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If on hormone replacement therapies for any hormone deficiencies other than growth hormone (e.g., adrenal, thyroid), must be on adequate and stable doses for ≥4 weeks prior to and throughout screening.
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Written, signed informed consent provided by parent(s) or legal guardian(s) of the participant. Assent should be signed by participant as required by IRB/HREC/IEC.
Exclusion Criteria:
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Advanced bone age X-ray by central reading defined as >20% above chronological age in months (Greulich 1959).
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Closed epiphyses as defined as bone age of ≥14.0 years in females or ≥16.0 years in males.
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Current clinical diagnosis of diabetic retinopathy
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Any diagnosis or presence at screening of the following:
- Untreated moderate or severe sleep apnea as determined by formal (local) read of an inpatient or at-home sleep study.
- Prader Willi syndrome with severe obesity, history of severe upper airway obstruction, or severe respiratory impairment.
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Signs/symptoms of intracranial hypertension, active proliferative retinopathy.
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Uncontrolled hypo- or hyperthyroidism.
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Uncontrolled diabetes mellitus (defined as: HbA1c >7.5% from central laboratory at screening).
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Known history or diagnosis of any gastrointestinal inflammatory condition, HIV, radiation exposure, other skeletal dysplasias, growth hormone deficiency, and/or cardio-thoracic surgery due to their independent effects on growth.
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Any significant hepatic or renal abnormality, such as abnormal renal function (defined as eGFR <60 mL/min/1.73m2).
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Undiagnosed or uncontrolled hypertension.
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Receiving treatment with any agent that might influence growth or interfere with GH secretion or action including any sex steroids and stimulants for attention-deficit/hyperactivity disorder (ADHD).
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High dose inhaled glucocorticoid for more than 28 consecutive days total over the course of 12 months.
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Female who is pregnant, plans to be pregnant, or breastfeeding.
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Participation in another interventional clinical trial involving an investigational compound within 90 days prior to screening or in parallel to this trial.
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Any disease or condition that, in the judgement of the investigator, may make the participant unlikely to comply with the requirements of the protocol or any condition that presents undue risk from the investigational product or trial procedures.
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Exclusion Criteria only applicable to TS:
- Presence of Y chromosome material on genetic testing without history of gonadectomy.
- Less than 10% of 45,X mosaicism.
- Any known, clinically significant, congenital or acquired cardiovascular dysfunction that might interfere with growth.
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Exclusion Criteria only applicable to SGA:
a. Any known clinically significant abnormality likely to affect growth or the ability to evaluate growth with standing height measurements: (i.)Chromosomal aneuploidy, significant gene mutations, or medical syndromes with short stature, including but not limited to Turner syndrome, Laron syndrome, Noonan syndrome, Prader-Willi syndrome, abnormal SHOX-1 gene analysis or absence of GH receptors.
(ii.)Congenital abnormalities (causing skeletal abnormalities), including but not limited to skeletal dysplasias.
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Exclusion Criteria only applicable to ISS:
- Known history of any condition that causes disproportionate short stature (i.e. skeletal dysplasias), chromosomal aneuploidy, significant gene mutations, or medical syndromes with short stature, including but not limited to Turner syndrome, Laron syndrome, Noonan syndrome, Prader-Willi syndrome, abnormal SHOX-1 gene analysis or absence of gH receptors.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
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Experimental: Lonapegsomatropin, once daily
Participants will receive Lonapegsomatropin by subcutaneous injection for 2 years (104 weeks) |
Subcutaneous injection once weekly |
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Comparador activo: somatropin, once daily
Participants will receive somatropin by subcutaneous injection for 1 year (52 weeks) followed by lonapegsomatropin for 1 year (52 weeks) |
Subcutaneous injection once daily |
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
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Annualized Height Velocity (AHV) (cm/year)
Periodo de tiempo: 52 Weeks
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To evaluate the efficacy of lonapegsomatropin as compared to somatropin in children and adolescents with TS, SHOX-D, SGA, or ISS |
52 Weeks
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
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Annualized Height Velocity (AHV) (cm/year)
Periodo de tiempo: 104 Weeks
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To evaluate lonapegsomatropin as compared to somatropin on additional measures of efficacy in children and adolescents with TS, SHOX-D, SGA, or ISS |
104 Weeks
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Change from baseline in height standard deviation score (SDS)
Periodo de tiempo: 52 Weeks and 104 Weeks
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To evaluate lonapegsomatropin as compared to somatropin on additional measures of efficacy in children and adolescents with TS, SHOX-D, SGA, or ISS |
52 Weeks and 104 Weeks
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Change from baseline in Bone Age (years)
Periodo de tiempo: 52 Weeks and 104 Weeks
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To evaluate the safety and tolerability of lonapegsomatropin in children and adolescents with TS, SHOX-D, SGA, or ISS via Central Reader |
52 Weeks and 104 Weeks
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Change from baseline in ratio of Bone Age/chronological age
Periodo de tiempo: 52 Weeks and 104 Weeks
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To evaluate the safety and tolerability of lonapegsomatropin in children and adolescents with TS, SHOX-D, SGA, or ISS via Central Reader |
52 Weeks and 104 Weeks
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Number of participants with treatment-related adverse events (AEs)
Periodo de tiempo: 52 Weeks and 104 Weeks
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To evaluate the safety and tolerability of lonapegsomatropin in children and adolescents with TS, SHOX-D, SGA, or ISS |
52 Weeks and 104 Weeks
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Director de estudio: Medical Director, MD, Ascendis Pharma A/S
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Estimado)
Finalización del estudio (Estimado)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Actual)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
- somatropina
- Hormona de crecimiento
- Síndrome de Turner
- Enfermedades del sistema endocrino
- Hormonas
- Hormona del crecimiento humano
- Falta de crecimiento
- Estatura baja
- Trastornos cromosómicos
- Síndrome de Noonan
- Sustitutos hormonales
- Lonapegsomatropina
- Trastornos de los cromosomas sexuales
- Hormonas Pituitarias Anteriores
- Hormonas Hipofisarias
- Trastornos del Desarrollo Sexual de los Cromosomas Sexuales
- Crecimiento Deteriorado
- Suficiencia de Hormona de Crecimiento
- Mutación del Gen Homeobox de Baja Estatura
- Niños con Baja Estatura Nacidos Pequeños para la Edad Gestacional
- Estatura Baja Idiopática
Términos MeSH relevantes adicionales
- Enfermedades urogenitales
- Enfermedades óseas
- Enfermedades musculoesqueléticas
- Enfermedades cardiovasculares
- Enfermedades urogenitales masculinas
- Enfermedades urogenitales femeninas
- Enfermedades urogenitales femeninas y complicaciones del embarazo
- Enfermedades cardíacas
- Enfermedades Genéticas Congénitas
- Enfermedades del tejido conectivo
- Trastornos gonadales
- Anomalías craneofaciales
- Anomalías musculoesqueléticas
- Anomalías congénitas
- Anomalías cardiovasculares
- Defectos Cardíacos Congénitos
- Trastornos del desarrollo sexual
- Anomalías urogenitales
- Enfermedades óseas del desarrollo
- Disgenesia gonadal
- Enfermedades y anomalías congénitas, hereditarias y neonatales
- Condiciones Patológicas, Signos y Síntomas
- Enfermedades de la piel y del tejido conectivo
- Signos y síntomas
- Enfermedades del sistema endocrino
- Enanismo
- Síndrome de Noonan
- Trastornos cromosómicos
- Síndrome de Turner
- Fracaso para prosperar
- Trastornos de los cromosomas sexuales del desarrollo sexual
- Trastornos de los cromosomas sexuales
- lonapegsomatropina
Otros números de identificación del estudio
- ASND0047
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .