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Phase I/II Study of Chemoprevention With EGFR and COX-2 Inhibitor

21 ottobre 2014 aggiornato da: Dong Shin, Emory University

Phase I/II Study of Chemoprevention With Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitor Erlotinib (OSI-774, Tarceva) and Cyclooxygenase-2 (COX-2) Inhibitor (Celecoxib) in Premalignant Lesions of Head and Neck of Former Smokers

Evaluate effect on cells and patient response to study medications, assess side effects of these medications, and evaluate chemicals in cells that may tell how the drug works, before, and after receiving the study medications.

Panoramica dello studio

Stato

Completato

Intervento / Trattamento

Descrizione dettagliata

The purpose of this study is to evaluate the effect on cells and patient response to study medications, assess the side effects of these medications, and to evaluate chemicals in the cells that may tell how the drug works, before, and after receiving the study medications.

Approximately 61 patients will participate at Emory Winship Cancer Institute and Emory Crawford W. Long Hospital in Atlanta, Georgia.

Tipo di studio

Interventistico

Iscrizione (Effettivo)

17

Fase

  • Fase 2
  • Fase 1

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

    • Georgia
      • Atlanta, Georgia, Stati Uniti, 30322
        • Emory University Winship Cancer Institute

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

Da 18 anni a 65 anni (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Descrizione

Inclusion Criteria:

  • Participants must have premalignant lesions.
  • Lesion sites include oral cavity, oropharynx, and larynx.
  • Must have at least a >20 pack-year history of smoking.
  • Must have a Eastern Cooperative Oncology Group (ECOG)/Zubrod performance status of 0-1.
  • Participants must be 18 years of age or older.
  • No contraindications for laryngoscopy and biopsy.
  • Adequate liver function.
  • Must have hemoglobin and hematocrit levels at or above the lower limit of the normal range.
  • Participants must have prothrombin time (PT)/partial thromboplastin time (PTT) levels at or above the lower limit of the normal range.
  • Women of child-bearing potential must have a negative serum pregnancy test within 72 hours of receiving treatment.
  • Must be able to swallow the oral dose of erlotinib and celecoxib.
  • Participants must be disease free.
  • Final eligibility will be determined by the health professionals conducting the trial.

Exclusion Criteria:

  • Participants with acute intercurrent illness or those who had surgery within the preceding 4 weeks unless they have fully recovered.
  • History of previous malignancies unless the cancer was stage I or II and rendered free of disease more than 1 year.
  • Pregnant or breast feeding.
  • Not practicing adequate contraception if the participants are of child bearing potential.
  • Female patients who have a positive pregnancy test.
  • History or recent myocardial infarction.
  • Hypertension not adequately controlled by medication.
  • Documented history of coagulopathy.
  • Documented history of congestive heart failure (CHF) greater than New York Heart Association (NYHA) Grade II.
  • Participants who were taking COX-2 inhibitors or EGFR tyrosine kinase inhibitors within 3 months of study entry.
  • Documented history or interstitial lung disease.
  • Known connective tissue disease.
  • History of nonsteroidal antiinflammatory drug (NSAID)-induced ulcers or those who are at risk for a GI ulcer.
  • Participated in a clinical trial of an investigational drug within 12 months prior to enrollment.
  • Final eligibility will be determined by the health professionals conducting the 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: Diagnostico
  • Assegnazione: N / A
  • Modello interventistico: Assegnazione di gruppo singolo
  • Mascheramento: Nessuno (etichetta aperta)

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: Erlotinib & Celecoxib

Erlotinib given orally, once daily (dose escalation from 50 mg, 75 mg, or 100 mg) continuously for 6 months in the phase I portion.

Celecoxib given 400 mg orally BID continuously for 6 months.

Altri nomi:
  • OSI-774, Tarceva

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Dose Escalation and Toxicity: Toxicities Including Grades 1 to 4
Lasso di tempo: 12 months from time of enrollment
Participants received a fixed dose of celecoxib 400 mg orally BID continuously for 6 months. Erlotinib was dose escalated at 3 dose levels of 50, 75, and 100 mg orally every day for 6 months. Dose escalation followed a standard 3+3 escalation design.
12 months from time of enrollment
Clinical Outcome: Documented Progression
Lasso di tempo: 12 months from time of enrollment
Response evaluation was based on pathologic examination of the degree of dysplasia observed and recorded by an expert head and neck pathologist. Pathologic complete response was defined as complete disappearance of dysplasia from the epithelium. Pathologic partial response was defined as improvement of dysplasia by at least one degree (i.e., severe dysplasia becomes moderate dysplasia). Pathologic minor response or stable disease was defined as minor focal improvement without change of degree of dysplasia (i.e., focal improvement from moderate to mild dysplasia with still moderate dysplasia overall) or no pathologic changes after treatment. Pathologic progressive disease was defined as worsening by at least one degree of dysplasia (i.e., mild to moderate dysplasia) or development of invasive cancer on or following treatment.
12 months from time of enrollment
Clinical Outcome: Progression to a Higher-grade Dysplasia or Carcinoma
Lasso di tempo: Up to 55 months from initiation of therapy. Median duration of follow-up was 36 months.
Response evaluation was based on pathologic examination of the degree of dysplasia observed and recorded by an expert head and neck pathologist. Pathologic complete response was defined as complete disappearance of dysplasia from the epithelium. Pathologic partial response was defined as improvement of dysplasia by at least one degree (i.e., severe dysplasia becomes moderate dysplasia). Pathologic minor response or stable disease was defined as minor focal improvement without change of degree of dysplasia (i.e., focal improvement from moderate to mild dysplasia with still moderate dysplasia overall) or no pathologic changes after treatment. Pathologic progressive disease was defined as worsening by at least one degree of dysplasia (i.e., mild to moderate dysplasia) or development of invasive cancer on or following treatment.
Up to 55 months from initiation of therapy. Median duration of follow-up was 36 months.

Collaboratori e investigatori

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

Investigatori

  • Investigatore principale: Dong Shin, MD, Emory University Winship Cancer Institute

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

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 ottobre 2006

Completamento primario (Effettivo)

1 novembre 2012

Completamento dello studio (Effettivo)

1 novembre 2012

Date di iscrizione allo studio

Primo inviato

11 aprile 2006

Primo inviato che soddisfa i criteri di controllo qualità

11 aprile 2006

Primo Inserito (Stima)

13 aprile 2006

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

24 ottobre 2014

Ultimo aggiornamento inviato che soddisfa i criteri QC

21 ottobre 2014

Ultimo verificato

1 ottobre 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 Erlotinib & Celecoxib

3
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