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Combined Radiotherapy and Sorafenib in Patients With Hepatoma

21 maart 2011 bijgewerkt door: China Medical University Hospital
This study aims to test the efficacy of combined radiotherapy and sorafenib in patients with locally advanced hepatocellular carcinoma.

Studie Overzicht

Toestand

Onbekend

Gedetailleerde beschrijving

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.

Studietype

Observationeel

Inschrijving (Verwacht)

45

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

      • Tainan, Taiwan, 600
        • Werving
        • Chi-Mei Hospital
        • Contact:
        • Hoofdonderzoeker:
          • Li-Ching Lin, MD
      • Taipei, Taiwan, 100
        • Werving
        • Taipei Medical University Hospital
        • Contact:
        • Hoofdonderzoeker:
          • Jen-Fong Chiou, MD;PhD

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

20 jaar tot 69 jaar (Volwassen, Oudere volwassene)

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Bemonsteringsmethode

Kanssteekproef

Studie Bevolking

45 patients withunresectable hepatoma

Beschrijving

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

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

Cohorten en interventies

Groep / Cohort
Interventie / Behandeling
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)
Andere namen:
  • Radiotherapy with sorafenib

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Response rate
Tijdsspanne: 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

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Time-to radiological progression interval
Tijdsspanne: 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

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Onderzoekers

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

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 juni 2010

Primaire voltooiing (Verwacht)

1 juni 2012

Studie voltooiing (Verwacht)

1 juni 2013

Studieregistratiedata

Eerst ingediend

20 juli 2010

Eerst ingediend dat voldeed aan de QC-criteria

21 maart 2011

Eerst geplaatst (Schatting)

22 maart 2011

Updates van studierecords

Laatste update geplaatst (Schatting)

22 maart 2011

Laatste update ingediend die voldeed aan QC-criteria

21 maart 2011

Laatst geverifieerd

1 maart 2011

Meer informatie

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