- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT00833378
Drug Interaction Study Between Eltrombopag and Lopinavir/Ritonavir in Healthy Adult Subjects.
A Phase I, Open-label, Single Sequence, Crossover Study Evaluating the Safety and the Pharmacokinetics of Lopinavir/Ritonavir and Eltrombopag Given Alone and When Co-administered in Healthy Adult Subjects.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 1
Contactos y Ubicaciones
Ubicaciones de estudio
-
-
New York
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Buffalo, New York, Estados Unidos, 14202
- GSK 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:
- Healthy subjects with no clinically significant abnormality identified by physician by evaluation of medical history, physical examination, clinical laboratory tests or electrocardiogram (ECG).
- Able to swallow and retain oral medication.
- Male and female subjects between the ages of 18 to 64 years of age inclusive, at the time of signing the informed consent.
- Subject is able to understand and comply with the protocol requirements, instructions and restrictions.
- Capable of giving written informed consent which includes compliance with the requirements and restrictions listed in the consent form. Signed informed consent must be on file prior to screening procedures.
- Body weight ≥ 50kg (110 lbs) for men and ≥ 45 kg (99 lbs) for women and body mass index (BMI) of 18.5 to 29.9 kg/m2 inclusive.
- Male subjects, who are not surgically sterile, must agree on abstinence or to use a double barrier method, such as, a condom plus spermicidal agent (foam/gel/film/cream/suppository). This criterion must be followed from the time of the first dose of study medication until 14 days after the last dose of medication.-
A female subject is eligible to participate if she is neither pregnant nor lactating, and falls into one of the following categories:
- non-childbearing potential including pre-menopausal females with documented (medical report verification) hysterectomy or bilateral oophorectomy, or postmenopausal females defined as being amenorrheic for greater than 1 year and having serum estradiol and follicle stimulating hormone levels consistent with menopause.
- child-bearing potential with negative β human chorionic gonadotropin (βhCG) test and agrees to comply with recognized non-hormonal contraceptive methods from screening or at least two weeks prior to first dose (whichever is earlier) until the follow-up visit. Recognized non-hormonal contraceptive methods include: complete abstinence from intercourse, two forms of barrier contraception (e.g. condom with spermicide, or diaphragm with spermicide), or intrauterine device (IUD).
Exclusion Criteria:
- History of Gilbert's syndrome.
Any previous history of deep vein thrombosis or any other thromboembolic event. 3. History of thrombocytopenia or bleeding due to abnormal platelet number or function. 4. Clotting factor abnormalities associated with hypercoagulability, specifically Factor V Leiden, Protein C or Protein S deficiency or antithrombin III deficiency. 5. Elevated blood pressure (BP) at screening (systolic >140 mm Hg, diastolic >85 mm Hg). If the subject's BP is elevated on the first measurement, complete two additional BP measurements 2 minutes apart and average the three assessments to evaluate this criteria. If averaged BP exceeds the safety criteria, the subject should be excluded.
6. History of atrial fibrillation, mitral valve prolapse, significant heart murmur or vascular bruit. 7. Prolonged QTc interval (Bazett's) at screening (for females > 450 msec and for males > 430 msec). If the QTc interval is prolonged on the initial ECG, then complete two additional ECGs 5 minutes apart and take the average QTc measurements of all three ECGs to evaluate this criteria. If averaged QTc exceeds the safety criteria, the subject should be excluded. 8. Female subjects currently receiving hormone replacement therapy (HRT). 9. Positive for HIV, hepatitis B virus or hepatitis C virus assays at screening.
10. Positive urine drug screen including alcohol at screening or pre-dose (Day -1).
11. History of alcohol/drug abuse or dependence within 12 months of the study. RM2008/00650/00 CONFIDENTIAL TPL111716 25 CONFIDENTIAL RM2008/00650/00 TPL111716 26 12. History of alcohol consumption in the past six months exceeding 7 units/week for women and 14 units/week for men (where 1 unit = 5 ounces of wine or 12 ounces of beer or 1.5 ounces of hard liquor). 13. Urinary cotinine levels indicative of smoking at screening or pre-dose (Day -1).
History of regular use of tobacco- or nicotine-containing products within 6 months prior to screening. 14. Treatment with an investigational drug within 30 days or 5 half-lives (whichever is longer) preceding the first dose of study medication. 15. Exposure to more than four new chemical entities within 12 months prior to the first dosing day. 16. Use of prescription or non-prescription drugs (including aspirin and non-steroidal anti-inflammatory drugs [NSAIDs]), vitamins, herbal and dietary supplements within 7 days (or 14 days if the drug is a potential enzyme inducer, such as St. John's Wort) or 5 half-lives (whichever is longer) prior to the first dose of study medication, unless in the opinion of the investigator and sponsor the medication will not interfere with the study procedures or compromise subject safety. 17. Subjects who have donated plasma within 7 days prior to the screening visit or where participation in this study would result in donation of blood in excess of 500 mL within a 56-day period. 18. History of sensitivity to any of the study medications, or components thereof.
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Tratamiento
- Asignación: No aleatorizado
- Modelo Intervencionista: Asignación de un solo grupo
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
---|---|
Comparador activo: Period 2
Treatment B
|
Lopinavir/Ritonavir 400/100 mg oral dose given twice a day for 14 days
|
Comparador activo: Period 1
Treatment A
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Eltrombopag 100 mg single oral dose
|
Comparador activo: Period 3
Treatment C
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Elrombopag 100 mg single oral dose and Lopinavir/Ritonavir 400/100 mg oral dose given in the AM and PM
|
¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Periodo de tiempo |
---|---|
Pharmacokinetic parameters per the protocol
Periodo de tiempo: sixteen days
|
sixteen days
|
Medidas de resultado secundarias
Medida de resultado |
Periodo de tiempo |
---|---|
Pharmacokinetic parameters per the protocol
Periodo de tiempo: sixteen days
|
sixteen days
|
Safety parameters including vital signs, laboratory assessments, ECG measurements and adverse events reporting
Periodo de tiempo: sixteen days of treatment and follow-up period.
|
sixteen days of treatment and follow-up period.
|
Colaboradores e Investigadores
Patrocinador
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
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
Términos MeSH relevantes adicionales
- Enfermedades del Sistema Digestivo
- Infecciones por virus de ARN
- Enfermedades virales
- Infecciones
- Infecciones transmitidas por la sangre
- Enfermedades contagiosas
- Enfermedades del HIGADO
- Infecciones por Flaviviridae
- Hepatitis, Viral, Humana
- Hepatitis
- Hepatitis C
- Mecanismos moleculares de acción farmacológica
- Agentes antiinfecciosos
- Agentes Antivirales
- Inhibidores de enzimas
- Agentes Anti-VIH
- Agentes antirretrovirales
- Inhibidores de la proteasa
- Inhibidores del citocromo P-450 CYP3A
- Inhibidores de enzimas del citocromo P-450
- Inhibidores de la proteasa del VIH
- Inhibidores de la proteasa viral
- Ritonavir
- Lopinavir
Otros números de identificación del estudio
- 111716
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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