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Tolerability, Pharmacokinetics and Pharmacodynamics of Six Multiple Rising Dose Regimens of BIA 5-453

20 de julio de 2016 actualizado por: Bial - Portela C S.A.

A Double-blind, Randomised, Placebo-controlled Study to Evaluate the Tolerability, Pharmacokinetics and Pharmacodynamics of Six Multiple Rising Dose Regimens of BIA 5-453 in Healthy Male Volunteers

The purpose of this study is to assess the tolerability of BIA 5-453 after six multiple rising dose regimens of BIA 5-453.

Descripción general del estudio

Estado

Terminado

Intervención / Tratamiento

Descripción detallada

Two centres, double-blind, randomised, placebo-controlled study of six dosage regimens of BIA 5-453 in six groups of healthy male subjects.

In each group, the study consisted of a 10-day multiple-dose period. Progression to the next dose level only occurred if the previous dose level was considered to be safe and well tolerated. An appropriate interval separated the investigation of doses to permit a timely review and evaluation of safety data (including plasma exploratory pharmacokinetics) prior to proceeding to a higher dose level.

Tipo de estudio

Intervencionista

Inscripción (Actual)

57

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 45 años (Adulto)

Acepta Voluntarios Saludables

Sí

Géneros elegibles para el estudio

Masculino

Descripción

Inclusion Criteria:

  1. A signed and dated informed consent form before any study-specific screening procedure was performed.
  2. Aged between 18 and 45 years, inclusive.
  3. Healthy as determined by the investigator on the basis of medical history, physical examination, clinical laboratory test results, vital signs and digital 12-lead ECG.
  4. Nonsmoker or smoker of fewer than 10 cigarettes per day as determined by history. Must have been able to abstain from smoking during the inpatient stay.
  5. Have a high probability for compliance with and completion of the study.

Exclusion Criteria:

Medical History

  1. Any significant cardiovascular (e.g. hypertension), hepatic, renal, respiratory (e.g. childhood asthma), gastrointestinal, endocrine (e.g. diabetes, dyslipidemia), immunologic, dermatological, haematological, neurologic, or psychiatric disease.
  2. Acute disease state (e.g., nausea, vomiting, fever, diarrhoea) within 7 days before study Day1.
  3. History of drug abuse within 1 year before study Day1.
  4. History of alcoholism within 1 year before Day1. Consumption of more than 50 g of ethanol per day (12.5 cL glass of 10° [10%] wine = 12 g; 4 cL of aperitif, 42° [42%] whiskey = 17 g; 25 cL glass of 3° [3%] beer = 7.5 g; 25 cL glass of 6° [6%] beer = 15 g
  5. History of any clinically important drug allergy.

    Physical and Laboratory Findings

  6. An automatic ECG QTc interval reading at screening or enrolment >450 ms.
  7. Positive serologic findings for human immunodeficiency virus (HIV) antibodies, hepatitis B surface antigen (HBsAg), and/or hepatitis C virus (HCV) antibodies.
  8. Positive findings of urine drug screen (eg, amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, methadone, opiates, MDMA [3,4-methylenedioxy-methamphetamine; ecstasy]).

    Prohibited treatments

  9. Prohibited Treatments: use of any investigational drug within 90 days or prescription drug within 30 days before investigational medical product (IMP) administration.
  10. Consumption of any caffeine-containing products (e.g., coffee, tea, chocolate, or soda) in excess of 6 cups per day (or equivalent), of grapefruit, grapefruit-containing products, or alcoholic beverages within 72 before study day -1.
  11. Use of any over-the-counter drugs including herbal supplements (except for the occasional use of acetaminophen [paracetamol], aspirin and vitamins ≤100% recommended daily allowance) within 7 days before IMP administration.
  12. Donation of blood (ie 450 ml) within 90 days before study Day1.

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: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Doble

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: BIA 5-453 25 mg or placebo
Multiple oral doses of BIA 5-453 25 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
Experimental: BIA 5-453 50 mg or placebo
Multiple oral doses of BIA 5-453 50 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
Experimental: BIA 5-453 100 mg or placebo
Multiple oral doses of BIA 5-453 100 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
Experimental: BIA 5-453 200 mg or placebo
Multiple oral doses of BIA 5-453 200 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
Experimental: BIA 5-453 400 mg or placebo
Multiple oral doses of BIA 5-453 400 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.
Experimental: BIA 5-453 600 mg or placebo
Multiple oral doses of BIA 5-453 600 mg or placebo were administered once daily for 10 days to subjects in fasting conditions.
Presented as blue hard gelatine capsules (size 2) of 1 mg, 10 mg and 50 mg for oral administration
Otros nombres:
  • Etamicastat
The composition of the placebo is qualitatively the same but without BIA 5-453 pharmaceutical active ingredient.

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Percent of subjects with at least one adverse event
Periodo de tiempo: through study completion, an average of 10 days
through study completion, an average of 10 days
Percent of subjects by dose group with at least one treatment-emergent adverse event (TEAEs)
Periodo de tiempo: through study completion, an average of 10 days
Treatment-emergent adverse events are adverse events that occurred either in the 72 hours after dosing or that was present prior to dosing but exacerbated within 72 hours after dosing.
through study completion, an average of 10 days

Colaboradores e Investigadores

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

Patrocinador

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 septiembre de 2007

Finalización primaria (Actual)

1 de julio de 2008

Finalización del estudio (Actual)

1 de julio de 2008

Fechas de registro del estudio

Enviado por primera vez

19 de julio de 2016

Primero enviado que cumplió con los criterios de control de calidad

20 de julio de 2016

Publicado por primera vez (Estimar)

21 de julio de 2016

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

21 de julio de 2016

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

20 de julio de 2016

Última verificación

1 de julio de 2016

Más información

Términos relacionados con este estudio

Otros números de identificación del estudio

  • BIA-5453-102
  • 2007-004142-33 (Número EudraCT)

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

INDECISO

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. .

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