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Efficacy/Safety Study of Bevacizumab,Capecitabine,Oxaliplatin to Metastatic Colorectal Adenocarcinoma Elderly Patients. (BECOX)

A Non Randomized Phase II Trial to Assess Efficacy and Safety of Bevacizumab, Capecitabine and Oxaliplatin as First Line Treatment for Elderly Patients With Metastatic Colorectal Adenocarcinoma, Suitable for Polychemotherapy Treatment

The purpose of this study is to determine whether bevacizumab, capecitabine and oxaliplatin are an effective and safe first line of treatment for elderly patients with metastatic colorectal adenocarcinoma.

Panoramica dello studio

Stato

Sconosciuto

Descrizione dettagliata

The efficacy will be determined by objective response rate following RECIST criteria.

In several clinical trials with Bevacizumab, there has been demonstrated that elderly patients benefits as well as the younger of a combination therapy with chemotherapy plus Bevacizumab, but these results have come from subgroup analyses of trials not specifically design to test the effect of these combinations on the elderly. This clinical trial is specific only for elderly patients and we expect to confirm the benefits demonstrated in other clinical trials where the elderly patients were a number reduced.

This clinical trial includes 3 substudies:

- Assessment of tumor response of CRC liver metastases to treatment with Avastin in combination with Capecitabine and Oxaliplatin as first line treatment by dynamic ultrasound contrast.

Main objective: Assess the performance of dynamic contrast ultrasonography (CEUS, Contrast Enhanced UltraSound) with quantification of tumor perfusion in the evaluation of tumor response of liver metastases of colorectal carcinoma to treatment with Avastin in combination with Capecitabine and Oxaliplatin.

-Evaluation of the antiangiogenic activity of bevacizumab combined with oxaliplatin and capecitabine in first line treatment using MDCT perfusion studies in liver metastases of colorectal cancer in patients over 70 years.

Main objective:Determine whether the observed changes in perfusion CT studies performed at 2 weeks of starting treatment compared to baseline are significant predictors of free time to disease progression in patients in the trial and defined as the time since the start of treatment until objective progressive disease by RECIST criteria.

-Characterization of resistance to bevacizumab in colon cancer in elderly patients.

Main objective: To evaluate the involvement of serum markers and markers in the primary tumor in the resistance to bevacizumab.

Tipo di studio

Interventistico

Iscrizione (Anticipato)

69

Fase

  • Fase 2

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • Barcelona, Spagna, 08036
        • Hospital Clínic i Provincial
      • Burgos, Spagna, 09005
        • Hospital General Yague
      • Lérida, Spagna, 25198
        • Hospital Arnau de Vilanova
      • Madrid, Spagna, 28046
        • Hospital Universitario La Paz
      • Madrid, Spagna, 28223
        • Hospital Quiron de Madrid
      • Murcia, Spagna, 30008
        • Hospital Morales Meseguer
      • Valencia, Spagna, 46009
        • Hospital La Fe de Valencia
      • Valencia, Spagna, 46014
        • Hospital General de Valencia
      • Valencia, Spagna, 46017
        • Hospital Doctor Peset
      • Vigo, Spagna, 36204
        • Hospital Xeral Cies de Vigo
    • Barcelona
      • Hospitalet de Llobregat, Barcelona, Spagna, 08906
        • Hospital de L´Hospitalet
    • Las Palmas
      • Las Palmas de Gran Canaria, Las Palmas, Spagna, 35010
        • Hospital de Gran Canaria Doctor Negrín
    • Madrid
      • San Sebastián de los Reyes, Madrid, Spagna, 28702
        • Hospital Infanta Sofía
    • Navarra
      • Pamplona, Navarra, Spagna, 31008
        • Hospital de Navarra
    • Valencia
      • Játiva, Valencia, Spagna, 46800
        • Hospital Lluis Alcanyis

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

70 anni e precedenti (Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • Written informed consent.
  • ECOG 0-1.
  • Age ≥ 70 years.
  • Histologically confirmed carcinoma of the colon and/or rectum.
  • Metastatic disease non suitable for radical surgery.
  • At least one measurable metastatic lesion (as per RECIST criteria). The index lesion must not be in a previously irradiated area.
  • Non prior chemotherapy for metastatic disease. Adjuvant (or neo-adjuvant for rectal cancer patients) chemotherapy allowed if completed ≥ 12 months before inclusion.
  • Life expectancy more than 3 months.
  • Adequate renal function: creatinine ≤ 1.5 x UL and calculated creatinine clearance ≥ 30 mL/min.
  • Adequate level function: AST and ALT ≤ 2.5 x UL (≤ 5 x UL if liver metastases), bilirubin ≤ 1.5 x UL.
  • Adequate haematological function: Hb ≥ 9 gr/dl, neutrophils ≥ 1,5 x 109 /l and platelets ≥ 100000 x 109/l.
  • Urine dipstick for proteinuria < 2+. If urine dipstick is ≥ 2+, 24 hour urine must demonstrate ≤ 1 g of protein in 24 hours.
  • No clinical evidence or history of metastatic CNS disease.
  • No prior Bevacizumab treatment.

Exclusion Criteria:

  • Patients who previously received bevacizumab.
  • Prior chemotherapeutic treatment for metastatic CRC.
  • Prior treatment with monoclonal antibodies.
  • Clinical evidence of brain metastases or history or evidence upon physical examination of CNS disease unless adequately treated.
  • Past or current history (within the last 5 years prior to treatment start) of other malignancies except metastatic colorectal cancer (Patients with curatively treated basal and squamous cell carcinoma of the skin or in situ carcinoma of the cervix are eligible).
  • Clinically significant cardiovascular disease, for example CVA (≤ 6 months before treatment start), myocardial infarction (≤ 6 months before treatment start), unstable angina, NYHA ≥ grade 2, CHF, arrhythmia requiring medication, or uncontrolled hypertension.
  • Intestinal occlusion/subocclusion.
  • Chronic diarrhea.
  • Treatment with any other investigational agent, or participation in another clinical trial within 30 days prior to entering this study.
  • Known hypersensitivity to any of the study drugs.
  • Current or recent (within 10 days of first dose of study treatment) daily use of aspirin (> 325 mg/day) or other NSAID.
  • Current or recent (within 10 days prior to study treatment start) use of full-dose oral or parenteral anticoagulants or thrombolytic agent for therapeutic (as opposed to prophylactic) purposes. Patients receiving (or considered candidate to receive) anticoagulants agents as prophylaxis of cardiovascular risk, should continue (or start) the appropriate treatment at study entry.
  • History of venous thromboembolic or haemorrhagic events within 6 months prior to treatment.
  • Patients with previous of arterial thromboembolic event.
  • Evidence of bleeding diathesis or coagulopathy.
  • Serious, non healing wound, ulcer, or bone fracture.
  • Major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to treatment, or anticipation of the need for major surgery during the course of the study.
  • Evidence of any other disease, metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of an investigational drug or puts the patient at high risk for treatment-related complications.
  • Patients of childbearing potential not willing to use effective means of contraception.
  • Positive HIV serology.
  • Known addiction to alcohol or other drugs.
  • Patients included in other clinical trial

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: N / A
  • Modello interventistico: Assegnazione di gruppo singolo
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: bevacizumab, capecitabine, oxaliplatin

6 cycles (3 weeks each one) of:

  • bevacizumab: 7,5 mg/kg (iv), 1st day of each cycle.
  • capecitabine: 1000 mg/m2 bid, oral. Days: 1-14 every three weeks.
  • oxaliplatin: 130/mg/m2(iv),1st day of each cycle.

After the first 6 cycles of treatment, continuing only with bevacizumab and capecitabine

6 cycles (3 weeks each one) of:

  • bevacizumab: 7,5 mg/kg (iv), 1st day of each cycle.
  • capecitabine: 1000 mg/m2 bid, oral. Days: 1-14 every three weeks.
  • oxaliplatin: 130/mg/m2(iv),1st day of each cycle.

After the first 6 cycles of treatment, continuing only with bevacizumab and capecitabine

Altri nomi:
  • oxaliplatino
  • bevacizumab (Avastin®)
  • capecitabine (Xeloda®)

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Lasso di tempo
Tempo di progressione
Lasso di tempo: 3 anni
3 anni

Misure di risultato secondarie

Misura del risultato
Lasso di tempo
Sopravvivenza globale
Lasso di tempo: 3 anni
3 anni
Tasso di risposta complessivo
Lasso di tempo: 3 anni
3 anni
Objective response rate following Response Evaluation Criteria In Solid Tumors (RECIST) criteria
Lasso di tempo: 3 years
3 years
Number of treatment cycles administered
Lasso di tempo: 3 years
3 years
Number of patients who have required dose reductions of either drug
Lasso di tempo: 3 years
3 years
Safety of treatment according to the number of adverse events reported
Lasso di tempo: 3 yeras
3 yeras

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Investigatori

  • Cattedra di studio: Jaime Feliu Batlle, MD, Grupo Español Multidisciplinario de Cáncer Digestivo

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 novembre 2009

Completamento primario (Effettivo)

1 novembre 2010

Completamento dello studio (Anticipato)

1 marzo 2014

Date di iscrizione allo studio

Primo inviato

21 gennaio 2010

Primo inviato che soddisfa i criteri di controllo qualità

10 febbraio 2010

Primo Inserito (Stima)

11 febbraio 2010

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

9 gennaio 2014

Ultimo aggiornamento inviato che soddisfa i criteri QC

8 gennaio 2014

Ultimo verificato

1 gennaio 2014

Maggiori informazioni

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

Prove cliniche su Cancro colorettale metastatico

Prove cliniche su bevacizumab, capecitabine, oxaliplatin

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