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Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma

18. september 2019 oppdatert av: Mi-Sook Kim, Korea Cancer Center Hospital

Phase II Multicenter Study of Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma: Toxicity and Outcome

The standard treatment for hepatocellular carcinoma (HCC) is surgery, such as, by hepatic resection or liver transplantation, but less than 20% of HCC patients are suitable for surgery. In the remaining patients with inoperable and advanced HCC, trans-arterial chemo-embolization (TACE) has been widely used but TACE alone rarely produces complete response and commonly develops recurrence. Recently several small studies reported high tumor response and local control rate after stereotactic body radiotherapy (SBRT) alone or with TACE for inoperable HCC. A single institution phase II trial with SBRT for inoperable HCC after incomplete TACE at Korea Cancer Center Hospital showed promising results: the overall response rate of 73% and 2-year local control rate of 95%. They reported severe gastrointestinal toxicity of 11% because there was no normal tissue constraint for gastrointestinal tract and dosage to gastrointestinal tract was restricted to the lowest levels possible. In addition, they found that the presence of gastroduodenal ulcer before SBRT was significantly influenced on severe gastrointestinal toxicity. Based on this study, we will conduct a multicenter phase II trial on maintenance of treatment results and reduction of severe treatment related toxicity below 5%. To achieve this, we strictly apply normal tissue constraints. Secondly, we will do Esophagogastroduodenoscopy (EGD) before SBRT to evaluate gastroduodenal ulcer. After then, we will apply the normal tissue constraint of gastrointestinal tract according to gastroduodenal ulcer.

Studieoversikt

Status

Fullført

Studietype

Intervensjonell

Registrering (Faktiske)

74

Fase

  • Fase 2

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Busan, Korea, Republikken, 612-896
        • Inje University Haeundae Paik Hospital
      • Busan, Korea, Republikken
        • Dongnam Institute of Radiological & Medical Sciences
      • Cheonan, Korea, Republikken
        • Soon Chun Hyang University Hospital Cheonan
      • Incheon, Korea, Republikken
        • Inha University Hospital
      • Incheon, Korea, Republikken
        • Catholic University Incheon St. Mary's Hospital
      • Seoul, Korea, Republikken
        • Soon Chun Hyang University Hospital Seoul
      • Seoul, Korea, Republikken, 139-706
        • Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

20 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Male or female patients ≥ 20 years of age
  • Initially diagnosed or recurrent hepatocellular carcinoma (HCC)
  • Unresectable HCC
  • Inaccessible to local ablative treatment
  • Cirrhotic status of Child Pugh class A or B7
  • Eastern Cooperative Oncology Group performance status 0 or 1
  • Tumor size < 10cm
  • The volume of uninvolved must be at least 700 ml
  • Incomplete response after trans-arterial chemo-embolization of 1-5
  • A single lesion or multiple lesions including portal vein tumor thrombosis included in radiation field with one or consecutive sessions of SBRT
  • No evidence of an uncontrolled lesion at any other site
  • No evidence of complications of liver cirrhosis
  • No evidence of uncontrolled inter-current illness
  • Patient or guardian must be able to provide verbal and written informed consent

Exclusion Criteria:

  • Patient with previous history of abdominal radiation
  • Direct invasion to esophagus, stomach or colon by HCC

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Stereotactic body radiotherapy
Stereotactic body radiotherapy for unresectable hepatocellular carcinoma after incomplete trans-arterial chemo-embolization

Total stereotactic Body radiotherapy (SBRT) doses will be 60 Gy in 3 fractionations. Patients receive 3 fractionations separated by >48 hours.

At least 700 ml of normal liver (entire liver minus cumulative GTV) should not receive a total dose of > 17 Gy in three fractions. If volume of normal liver does not exceed 700 ml, at least 70% of normal liver should not receive a total dose of > 17 Gy. In patients without gastroduodenal ulcer on Esophagogastroduodenoscopy (EGD) before SBRT, D2ml of gastrointestinal tract should not exceed 35 Gy. In patients with gastroduodenal ulcer on EGD before SBRT, D2ml of gastrointestinal tract should exceed 28 Gy. (D2ml: minimum dose to 2 ml of gastrointestinal tract)

Andre navn:
  • Stereotaktisk ablativ strålebehandling

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Treatment related toxicity-free survival
Tidsramme: 1 year

From the date of SBRT to the date of treatment related toxicity or last follow-up; Treatment related toxicity will be evaluated by the following criteria.

  1. Adverse events using Common Terminology Criteria for Adverse Events (CTCAE) version 4.0;
  2. Classic radiation induced liver disease;
  3. Non-classic Classic radiation induced liver disease;
  4. Worsening of Child-Turcotte-Pugh score;
  5. Worsening of MELD score
1 year

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Overall survival
Tidsramme: 2 years
From the date of SBRT to the date of death or last follow-up
2 years
Progression free survival
Tidsramme: 2 years
From the date of SBRT to the date of first failure or last follow-up
2 years
Intrahepatic recurrence free survival
Tidsramme: 2 years
From the date of SBRT to the date of Intrahepatic recurrence or last follow-up
2 years
Patterns of failure
Tidsramme: 2 years
Patterns of failure (local, intrahepatic, or systemic)
2 years
Systemic failure free survival
Tidsramme: 2 years
From the date of SBRT to the date of systemin failure or last follow-up
2 years
Local control rate
Tidsramme: 2 years
From the date of SBRT to the date of local failure or last follow-up
2 years

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

1. januar 2012

Primær fullføring (Faktiske)

1. april 2015

Studiet fullført (Faktiske)

1. september 2017

Datoer for studieregistrering

Først innsendt

7. mai 2013

Først innsendt som oppfylte QC-kriteriene

8. mai 2013

Først lagt ut (Anslag)

9. mai 2013

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

20. september 2019

Siste oppdatering sendt inn som oppfylte QC-kriteriene

18. september 2019

Sist bekreftet

1. september 2019

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • K-1201-001-004 (Annen identifikator: [Registry ID: Clinical Research information Service)
  • KCT0000454 (Registeridentifikator: Clinical Research Information Service)

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

UBESLUTTE

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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