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Definitive Chemoradiotherapy and Cetuximab in the Treatment of Locally Advanced Esophageal Cancer (LERFOX-C)

20. september 2018 opdateret af: Gabriella Alexandersson von Döbeln

A Phase II Study With Oxaliplatin + 5-FU + Ceuximab and Radiotherapy for the Treatment of Non-resectable, Locally Advanced But Not Metastatic Cancer of Oesophagus or the Cardia.

In patients with esophageal cancer, treatment with curative intent can be given to medically fit patients without distant metastases. It may consist of chemoradiotherapy or surgery alone or in combination. Surgery in combination with chemotherapy is another option. For patients who are not medically fit for surgery or with unresectable invasion in adjacent structures the only alternative with curative intent is, with current knowledge, definitive chemoradiotherapy. In the current study the investigators aim to improve prognosis for patients not suitable for surgery. Patients receive treatment with conventional chemoradiotherapy (oxaliplatin, fluorouracil and radiotherapy) with the addition of a more recently developed drug, an antibody called cetuximab.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Patients are treated with three cycles of oxaliplatin and fluorouracil 750 mg/m2/24 hours, day 1-5. Each cycle lasts for 21 days. Oxaliplatin is given with 130 mg/m2 in the first cycle and in cycle 2 and 3 which are administered concomitant with radiotherapy the dose is reduced to 85 mg/m2.

A loading dose of cetuximab 400 mg/m2 is given one week before the start of radiotherapy, and thereafter 250 mg/m2 is given weekly during the course of radiotherapy.

Concomitant with chemotherapy radiotherapy to a total dose of 50 Gy is given (2 Gy once daily in 25 fractions, 5 days a week) with a photon beam linear accelerator.

After treatment patients are followed every 6 months for three years with clinical examination and a CT-scan.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

51

Fase

  • Fase 2

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 75 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Histological verified squamos cell carcinoma or adenocarcinoma of the oesophagus or cardia
  • Performance status WHO 0-2, age 18-75 years
  • Locally advanced disease, non-resectable (T4 N0-N3 M0) or disease which is not operable for any other reason (T2/T3 N0-N3 M0)
  • Adequate hematological, liver and renal function
  • Written informed consent

Exclusion Criteria:

  • Distant metastases
  • Prior chemotherapy or radiotherapy for oesophageal cancer or cancer of the cardia
  • Symptomatic peripheral neuropathy equal to or greater than NCI grade 2
  • Other concomitant serious illness or medical condition that would not permit the patient to complete the study treatment or sign the informed consent
  • Myocardial infarction within 6 months prior to study entry
  • Second primary malignancy (except in situ carcinoma of the cervix or adequately treated basal cell carcinoma of the skin) unless treated, in remission and off active treatment for greater than 2 years
  • Pregnancy

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Cetuximab
Cetuximab is administered once a week. The initial dose is 400 mg/m2 body surface area. First Cetuximab infusion should start day 15 in cycle 1.The subsequent weekly doses are 250 mg/m2.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Local tumour Control
Tidsramme: 1 year
Local tumour control will be measured with a computed tomography
1 year

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Progression-free survival
Tidsramme: 3 years
Tumour respons evaluation with CT-scan
3 years
Toxicity
Tidsramme: 3 years
Toxicity will be measured with the Common Toxicity Criteria Scale
3 years
Patterns of relapse
Tidsramme: 3 years
First site of recurrence will be evaluated with CT, supplemented with biopsy if indicated
3 years
Overall and disease-free survival
Tidsramme: 3 years
Tumour respons evaluation with CT scan
3 years
Quality of life
Tidsramme: 3 years
Quality of life assessed with the EORTC QLQ-C30 questionnaire.
3 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Ledende efterforsker: Gabriella A von Döbeln, MD, Karolinska University Hospital

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. januar 2011

Primær færdiggørelse (Forventet)

1. december 2018

Studieafslutning (Forventet)

1. januar 2019

Datoer for studieregistrering

Først indsendt

15. december 2015

Først indsendt, der opfyldte QC-kriterier

17. december 2015

Først opslået (Skøn)

21. december 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

21. september 2018

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

20. september 2018

Sidst verificeret

1. september 2018

Mere information

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med Esophageal Neoplasma

Kliniske forsøg med Cetuximab

3
Abonner