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CCRT for Esophageal Cancer.

14. februar 2016 opdateret af: Shixiu Wu, Hangzhou Cancer Hospital

Long-term Results of Definitive Concurrent Chemoradiotherapy Using Paclitaxel Plus Oxaliplatin in Unresectable Locally Advanced Esophageal Cancer.

This study aimed at assessing the efficiency and safety of concurrent chemoradiotherapy (CCRT) using paclitaxel (PTX) plus oxaliplatin (OHP) in unresectable locally advanced esophageal cancer patients.

Studieoversigt

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

34

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 80 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Cytologically or histologically confirmed esophageal carcinoma
  2. Age of 20 -80
  3. ECOG performance status: 0-1;
  4. No treatments prior to enrollment;
  5. At least one measurable lesion on CT, MRI or esophageal barium exam;
  6. Normal functions of heart, lung, liver, kidney and bone marrow
  7. Blood exams qualified for chemotherapy, which included hemoglobulin ≥9 g/dl, neutrophil ≥1.5×109/L and platelet (PLT) ≥100×109/L, creatinine ≤1.5 UNL
  8. Informed consent signed

Exclusion Criteria:

  1. Prior treatments of chemotherapy or irradiation;
  2. Poor bone marrow, liver and kidney functions, which would make chemotherapy intolerable;
  3. Contraindication for irradiation: complete obstruction of esophagus, deep esophageal ulcer, fistula to mediastinum, or haematemesis;
  4. Participating in other clinical trials;
  5. Pregnancy, breast feeding, or not adopting birth control;
  6. Clinically significant and uncontrolled major medical conditions including but not limited to: active uncontrolled infection, symptomatic congestive heart failure, Unstable angina pectoris or cardiac arrhythmia, psychiatric illness/ social situation that would limit compliance with study requirements; any medical condition, which in the opinion of the study investigator places the subject at an unacceptably high risk for toxicities
  7. The subject has had another active malignancy within the past five years except for cervical cancer in site, in situ carcinoma of the bladder or non-melanoma carcinoma of the skin;

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: Ikke-randomiseret
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Concurrent Chemoradiotherapy Arm
Radiotherapy was delivered with a daily fraction of 2.0 Gy to a total dose of 60 Gy over 6 weeks. Concurrent paclitaxel (135mg/m², d1) and oxaliplatin (125mg/ m², d1) were administered on Days 1 and Day 29 of radiotherapy.
PTX 135 mg/m2 was administered intravenously over 3 hours on Day 1 and Day 29 with standard premedications.
oxaliplatin (125mg/ m²) was given as a 2 hours infusion. Chemotherapy was started concurrently with radiation on day 1.
Radiotherapy was given concurrently on the first day of the first cycle of chemotherapy. The GTV received 60Gy (30 fractions at 2Gy per fraction) and CTV was 40 Gy (20 fractions at 2Gy per fraction). Radiotherapy was delivered in three-dimensional conformal technique (3D-CRT) and no intensity-modulated radiotherapy was used.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
response rate
Tidsramme: week 4
Response rate was done after 4 weeks following the last radiotherapy session.
week 4

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Survival outcome
Tidsramme: year 0- year 5
Progression-free survival (PFS) was calculated from the date of CCRT initiation to the date of documented failure (local recurrence or metastasis occurrence) or the date of the last follow-up for those remaining. Overall survival (OS) was determined as the time (in months) between the first day of therapy and the last follow-up or the date of death.
year 0- year 5
Toxicity
Tidsramme: year 0- year 5
Acute toxicities and late toxicities based on the common toxicity criteria for adverse events version 3.0 (CTCAEv3.0).
year 0- year 5

Samarbejdspartnere og efterforskere

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

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

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 2005

Primær færdiggørelse (Faktiske)

1. juni 2014

Studieafslutning (Faktiske)

1. november 2015

Datoer for studieregistrering

Først indsendt

16. november 2015

Først indsendt, der opfyldte QC-kriterier

16. november 2015

Først opslået (Skøn)

18. november 2015

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

17. februar 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. februar 2016

Sidst verificeret

1. februar 2016

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 .

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