Esta página se tradujo automáticamente y no se garantiza la precisión de la traducción. por favor refiérase a versión inglesa para un texto fuente.

Comparación de la farmacocinética de Infacort® versus hidrocortisona de liberación inmediata

10 de septiembre de 2026 actualizado por: Neurocrine UK Limited

Un estudio cruzado, aleatorizado, de etiqueta abierta, de centro único en voluntarios varones adultos sanos suprimidos con dexametasona para comparar la farmacocinética de Infacort® versus tabletas de hidrocortisona de liberación inmediata en una dosis única de 10 mg y para evaluar la proporcionalidad de dosis de Infacort® en dosis de 0,5 mg, 2 mg, 5 mg y 10 mg

This was a single centre, open-label, randomised, 5-way crossover study.

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Descripción detallada

This was a single centre, open-label, randomised, 5-way crossover study design to compare the PK of Infacort® versus immediate-release hydrocortisone tablets and to evaluate the dose proportionality of 0.5 mg, 2 mg, 5 mg and 10 mg Infacort®. The study was conducted in 1 cohort of 16 healthy male subjects and comprised a Screening Visit, 5 treatment periods (Treatment Periods 1 to 5) and a Post-study Visit.

Tipo de estudio

Intervencionista

Inscripción (Actual)

16

Fase

  • Fase 1

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años a 60 años (Adulto)

Acepta Voluntarios Saludables

Sí

Géneros elegibles para el estudio

Masculino

Descripción

Inclusion Criteria:

  • Healthy male volunteers between 18 and 60 years of age, inclusive (at Screening Visit).
  • Subjects with a Body Mass Index (BMI) of 21-28.
  • Subjects with no clinically significant abnormal serum biochemistry, haematology and urine examination values within 14 days prior to the first dose of investigational medicinal product (IMP).
  • Subjects with a negative urinary drugs of abuse screen determined within 14 days prior to the first dose of IMP. A positive alcohol test may have been repeated at the discretion of the Investigator.
  • Subjects with negative human immunodeficiency virus (HIV) and hepatitis B surface antigen (Hep B) and hepatitis C virus antibody (Hep C) results.
  • Subjects with no clinically significant abnormalities in 12-lead electrocardiogram (ECG) determined within 14 days prior to the first dose of IMP.
  • Subjects with no clinically-significant deviation outside the normal ranges for blood pressure and pulse measurements.
  • Subjects (unless anatomically sterile or where abstaining from sexual intercourse was in-line with the preferred and usual lifestyle of the subject) and sexual partners used effective contraception methods during the trial and for 3 months after the last dose of IMP, for example; oral contraceptive + condom, intra-uterine device (IUD) + condom or diaphragm with spermicide + condom.
  • Subjects were available to complete the study.
  • Subjects satisfied a medical examiner about their fitness to participate in the study.
  • Subjects provided written informed consent to participate in the study.

Exclusion Criteria:

  • A clinically significant history of gastrointestinal disorder likely to influence drug absorption.
  • Receipt of regular medication within 14 days prior to the first dose of IMP (including high dose vitamins, dietary supplements or herbal remedies).
  • Receipt of any vaccination within 14 days prior to the first dose of IMP.
  • Evidence of renal, hepatic, central nervous system, respiratory, cardiovascular or metabolic dysfunction.
  • Presence of clinically significant infections (systemic fungal and viral infections, acute bacterial infections).
  • Current or previous history of tuberculosis.
  • A clinically significant history of previous allergy / sensitivity to hydrocortisone and/or dexamethasone.
  • A clinically significant history or family history of psychiatric disorders/illnesses.
  • A clinically significant history of drug or alcohol abuse.
  • Inability to communicate well with the Investigator (i.e., language problem, poor mental development or impaired cerebral function).
  • Participated in a New Chemical Entity clinical study within the previous 4 months or a marketed drug clinical study within the previous 3 months. (N.B. The washout period between trials was defined as the period of time elapsed between the last dose of the previous study and the first dose of the next study).
  • Subjects who had consumed more than 2 units of alcohol per day within 7 days prior to the first dose of IMP or had consumed any alcohol within the 48 hr period prior to the first dose of IMP.
  • Donation of 450 mL or more of blood within the previous 3 months.
  • Subjects who smoked (or ex-smokers who had smoked within 6 months prior to first dose of IMP).
  • Subjects who worked shifts (i.e. regularly alternated between days, afternoons and nights).

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Ciencia básica
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación cruzada
  • Enmascaramiento: Ninguno (etiqueta abierta)

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Infacort 0.5 mg

Multi-particulate granules from 1 (0.5 mg) capsule

Multi-particulate granules

Experimental: Infacort 2 mg

Multi-particulate granules from 1 (2 mg) capsule

Multi-particulate granules

Experimental: Infacort 5 mg

Multi-particulate granules from 1 (5 mg) capsule

Multi-particulate granules

Experimental: Infacort 10 mg

Multi-particulate granules from 1 (10 mg) capsule

Multi-particulate granules

Comparador activo: Hydrocortisone

1 (10 mg) tablet

Tablet

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Maximum Plasma Concentration (Cmax) of Infacort vs Hydrocortisone
Periodo de tiempo: -1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

To compare the Cmax of Infacort® versus immediate-release hydrocortisone in a single dose of 10 mg.

-1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h
Time to Reach the Maximum Plasma Concentration (Tmax) of Infacort vs Hydrocortisone
Periodo de tiempo: -1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

To compare the Tmax of Infacort® versus immediate-release hydrocortisone in a single dose of 10 mg.

-1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h
Area Under the Curve (AUC0-t) of Infacort vs Hydrocortisone
Periodo de tiempo: -1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

To compare the AUC0-t of Infacort® versus immediate-release hydrocortisone in a single dose of 10 mg. AUC0-t represents the total exposure to drug over time, hence the reporting of a single value below.

-1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Maximum Plasma Concentration (Cmax) of Infacort at Doses of 0.5, 2, 5 and 10 mg
Periodo de tiempo: -1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

To determine the dose proportionality for Infacort® at doses of 0.5 mg, 2 mg, 5 mg and 10 mg.

-1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h
Time to Maximum Plasma Concentration (Tmax) of Infacort at Doses of 0.5, 2, 5 and 10 mg
Periodo de tiempo: -1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h

To determine the dose proportionality for Infacort® at doses of 0.5 mg, 2 mg, 5 mg and 10 mg.

-1h, -0.5h, 0h, 0.5h, 1h, 1.5h, 2h, 2.5h, 3h, 3.5h, 4h, 4.5h, 5h, 5.5h, 6h, 6.5h, 7h, 7.5h, 8h, 9h, 10h, 11h, 12h
Area Under the Curve (AUC0-t) of Infacort at Doses of 0.5, 2, 5 and 10 mg
Periodo de tiempo: 1 day

To determine the dose proportionality for Infacort® at doses of 0.5 mg, 2 mg, 5 mg and 10 mg.

1 day
Number of Participants With Treatment-Emergent Adverse Events (TEAEs) as Assessed by Medical Dictionary for Regulatory Activities (MedDRA) Dictionary, Version 16.0.
Periodo de tiempo: 1 day

To assess the safety and tolerability of Infacort® throughout the study. For a full list of TEAEs per arm, please refer to the Adverse Events section.

1 day

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Colaboradores

Investigadores

  • Investigador principal: Girish Sharma, MD, Simbec Research

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de julio de 2013

Finalización primaria (Actual)

1 de septiembre de 2013

Finalización del estudio (Actual)

1 de septiembre de 2013

Fechas de registro del estudio

Enviado por primera vez

27 de abril de 2016

Primero enviado que cumplió con los criterios de control de calidad

18 de mayo de 2016

Publicado por primera vez (Estimado)

19 de mayo de 2016

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

2 de octubre de 2026

Última actualización enviada que cumplió con los criterios de control de calidad

10 de septiembre de 2026

Última verificación

1 de septiembre de 2026

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

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. .

Suscribir