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Combined Radiotherapy and Sorafenib in Patients With Hepatoma

21 de marzo de 2011 actualizado por: China Medical University Hospital
This study aims to test the efficacy of combined radiotherapy and sorafenib in patients with locally advanced hepatocellular carcinoma.

Descripción general del estudio

Estado

Desconocido

Descripción detallada

Hepatocellular carcinoma (HCC) is a common cause of cancer mortality in Asia. Most patients present with intermediate or advanced disease. Percutaneous ethanol injection, radiofrequency ablation, and transcatheter arterial chemoembolization (TACE) are not considered as a curative treatment and have achieved very limited success in eradicating large HCC. With the development of new radiotherapy (RT) technique, RT can be more safely given to patients with larger tumor burden. Thus, TACE combined with RT has been suggested for treating large HCC. Based on the results of these studies, RT could achieve a tumor response rate of 50 % to 70 %. However, it has not been definitively shown to prolong the overall or disease-free survival due to lack of a phase III clinical trial. In contrast, a retrospective clinical investigation with molecular study suggests that sublethal dose of RT promoted HCC growth outside RT field.

Two phase III trials were shown to be efficacious and well-tolerated in patients with advanced HCC. Median overall survival was significantly 2 to 3 months longer in the sorafenib group than that in the placebo. It is interesting to recognize the combined therapeutic effect of RT with sorafenib. Based on several preclinical experiments, tumor angiogenesis inhibitors seem to be synergistic with irradiation when using before RT, concurrently with RT, or after RT. Thus, we design a single-arm phase II clinical trial to investigate the efficacy of combined RT with sorafenib.

The eligibility criteria are patients with unresectable HCC; good performance status; no prior radiotherapy for the liver; clinical measurable tumor; good liver function and good compliance. After entering this study, the testee will receive RT to hepatic tumor with concurrently sorafenib with a dose of 400 mg twice daily. Hepatic RT will be performed with a daily fraction size of 2.0 to 2.5 Gy to a total dose of 46 Gy to 60 Gy. After RT, maintenance sorafenib with a dose of 400 mg twice daily will be ongoing. Sorafenib will be continued until the occurrence of clinical or radiologic progression, or the occurrence of either unacceptable adverse events or death. Minimum maintenance duration of 6 months is recommended, but not mandatory. The primary end points are response rate and toxicities profile. The secondary endpoints are time to radiological progression interval (TRPI), overall survival, and quality of life assessment.

Tipo de estudio

De observación

Inscripción (Anticipado)

45

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

      • Tainan, Taiwán, 600
        • Reclutamiento
        • Chi-Mei Hospital
        • Contacto:
        • Investigador principal:
          • Li-Ching Lin, MD
      • Taipei, Taiwán, 100
        • Reclutamiento
        • Taipei Medical University Hospital
        • Contacto:
          • Jeng-Fong Chiou, MD;PhD
          • Número de teléfono: 2130 886-2-27372181
          • Correo electrónico: sjfchiou@xuite.net
        • Investigador principal:
          • Jen-Fong Chiou, MD;PhD

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

20 años a 69 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Método de muestreo

Muestra de probabilidad

Población de estudio

45 patients withunresectable hepatoma

Descripción

Inclusion Criteria:

  1. Patients with unresectable hepatoma with transarterial embolization (TAE) failure or who are not suitable for TAE.
  2. Age: 20 ~ 69 years.
  3. ECOG 0 or 1.
  4. Life expectancy of at least 12 weeks.
  5. Child-Pugh A or B (preferentially score ≦ 7).
  6. Cancer of the Liver Italian Program (CLIP) score ≦ 3.
  7. Pretreatment liver function test and renal function test:

    • Total bilirubin < 1.5 times the upper limit of normal (ULN)≦ 3.0(ULN)in patients treated by biliary drainage for obstructive jaundice.
    • GOP/GPT ≦ 5 X of upper limit of normal range.
    • Alkaline phosphatase ≦ 4X of upper limit of normal range.
    • Prothrombin time/partial prothrombin time < 1.5 X of ULN.
    • Serum Creatinine ≦ 1.0 x ULN.
  8. Pretreatment blood count:

    • Hemoglobulin ≧ 9 g/dl.
    • Absolute neutrophil count ≧ 1500/mm3.
    • Platelet count ≧ 100,000/mm3.
  9. Subjects with at least one uni-dimensional or bi-dimensional measurable lesion. Lesion must be measured by CT scan or MRI.
  10. Patients must fully recover from prior therapy that given > 4 weeks before enrolment.11. Signed informed consent must be obtained prior to any study related procedures.

Exclusion Criteria:

  1. Child-Pugh C
  2. CLIP score ≧ 4
  3. Patients with evidence of extrahepatic or metastatic disease
  4. Patients with evidence of massive ascites
  5. Patients receiving previous irradiation to liver
  6. Patients with previous use of Thalidomide less than 6 months from entering of the study
  7. History of cardiac disease: congestive heart failure >NYHA class 2; active CAD (MI more than 6 mo prior to study entry is allowed); cardiac arrythmias requiring anti-arrythmic therapy (beta blockers or digoxin are permitted)
  8. Active clinically serious infections ( > grade 2 CTC version 2)
  9. Patients undergoing renal dialysis
  10. Patients with evidence or history of bleeding diathesis
  11. Prior treatment with EGFR TKIs or VEGFR TKIs
  12. Hypertension uncontrolled by medical therapy
  13. Symptomatic metastatic brain or meningeal tumors unless the patient is > 6 months from definitive therapy, has a negative imaging study within 4 weeks of study entry and is clinically stable with respect to the tumor at the time of study entry. Also the patient must not be undergoing acute steroid therapy or taper.
  14. Chemotherapy or immunotherapy or other systemic anti-cancer therapy within 4 weeks (6 weeks for nitrosoureas, mitomycin and suramin)
  15. Major surgery within 4 weeks of start of study
  16. Concomitant treatment with strong CYP3A4 inducers or inhibitors
  17. Investigational drug therapy outside of this trial during or within 4 weeks of study entry
  18. Women of childbearing potential must have a negative serum pregnancy test performed within 7 days prior to the start of treatment.
  19. Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation, including the 30 days period after last study drug dosing.
  20. Pregnant or breast-feeding patients
  21. Known or suspected allergy to the investigational agent or any agent given in association with this trial
  22. Previous or concurrent cancer that is distinct in primary site or histology from the cancer being evaluated in this study EXCEPT cervical carcinoma in situ, treated basal cell carcinoma, superficial bladder tumors [Ta, Tis & T1] or any cancer curatively treated > 3 years prior to study entry
  23. Any condition that is unstable or could jeopardize the safety of the patient and their compliance in the study
  24. Patients with seizure disorder requiring medication
  25. History of organ allograft
  26. Use of biologic response modifiers, such as G-CSF, within 3 week of study entry
  27. Substance abuse, medical, psychological or social conditions that may interfere with the patient's participation in the study or evaluation of the study results
  28. Autologous bone marrow transplant or stem cell rescue within 4 months of study
  29. Patients unable to swallow oral medications

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

Cohortes e Intervenciones

Grupo / Cohorte
Intervención / Tratamiento
Unresectable hepatoma
Unresectable hepatoma, unsuitable for transarterial embolization or local failure after transarterial embolization
Radiotherapy: 46 Gy to 60 Gy prescribed to involved hepatic tumor Sorafenib: 2 tablet of sorafenib (200mg) twice daily (totally 800mg per day)
Otros nombres:
  • Radiotherapy with sorafenib

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Response rate
Periodo de tiempo: 1-month and 6-month response rate
  1. Response rate at 1-month and 6-month after radiotherapy.
  2. Toxicities profile of combinede treatment
1-month and 6-month response rate

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Time-to radiological progression interval
Periodo de tiempo: 2-years
  1. Time-to radiological progression interval
  2. 2-year overall survival
  3. 2-year progression-free survival
  4. Quality of life
2-years

Colaboradores e Investigadores

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

Investigadores

  • Investigador principal: Shang-Wen Chen, MD, Department of Radiation Oncology, China Medical University Hospital

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 junio de 2010

Finalización primaria (Anticipado)

1 de junio de 2012

Finalización del estudio (Anticipado)

1 de junio de 2013

Fechas de registro del estudio

Enviado por primera vez

20 de julio de 2010

Primero enviado que cumplió con los criterios de control de calidad

21 de marzo de 2011

Publicado por primera vez (Estimar)

22 de marzo de 2011

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

22 de marzo de 2011

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

21 de marzo de 2011

Última verificación

1 de marzo de 2011

Más información

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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