- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT00086931
Oxaliplatin, Capecitabine, and Radiation Therapy in Treating Patients With Locally Advanced Cancer of the Rectum
A Phase I/II Study of Weekly Intravenous Oxaliplatin in Combination With Oral Daily Capecitabine and Radiation Therapy in the Neoadjuvant Treatment of Rectal Cancer
RATIONALE: Drugs used in chemotherapy, such as oxaliplatin and capecitabine, work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Oxaliplatin and capecitabine may make tumor cells more sensitive to radiation therapy and may kill more tumor cells. Giving chemotherapy with radiation therapy before surgery may shrink the tumor so that it can be removed.
PURPOSE: This phase I/II trial is studying the side effects and best dose of oxaliplatin and capecitabine when given together with radiation therapy and to see how well they work in treating patients who are undergoing surgery for locally advanced cancer of the rectum. NOTE: *The phase I portion of this trial closed 06/2005. The best dose of oxaliplatin and capecitabine has been determined.
Visão geral do estudo
Status
Condições
Descrição detalhada
OBJECTIVES:
Primary
- Determine the maximum tolerated dose of neoadjuvant oxaliplatin and capecitabine when combined with radiotherapy in patients with locally advanced adenocarcinoma of the rectum. (Phase I closed to accrual as of 06/2005.)
- Determine the rate of complete pathological response in patients treated with this regimen.
Secondary
- Determine the overall survival of patients treated with this regimen.
- Determine the rate of local and overall failure in patients treated with this regimen.
- Determine the utility of TS, TP, DPD, ERCC-1, and apoptosis to predict response in patients treated with this regimen.
- Determine the rate of pathologic down-staging in patients treated with this regimen.
- Determine the safety and toxicity of this regimen in these patients.
- Determine the rate of sphincter-saving rectal surgery in patients treated with this regimen who had been deemed candidates for abdominoperineal resection at diagnosis.
OUTLINE: This is a multicenter, phase I (phase I closed to accrual as of 06/2005), dose-escalation study of oxaliplatin and capecitabine followed by a phase II study.
- Phase I (closed to accrual as of 06/2005): Patients undergo radiotherapy once daily 5 days a week for 5.5 weeks and receive oral capecitabine twice daily on days radiotherapy is administered. Beginning on day 1 of radiotherapy, patients also receive oxaliplatin IV over 2 hours on days 1, 8, 15, 22, and 29.
Cohorts of 3-6 patients receive escalating doses of oxaliplatin and capecitabine until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.
- Phase II: Patients undergo radiotherapy and receive capecitabine and oxaliplatin as in phase I at the MTD.
All patients undergo curative-intent surgery 6-8 weeks after the completion of chemoradiotherapy.
Patients are followed every 3 months for 3 years and then every 6 months for 2 years.
PROJECTED ACCRUAL: A total of 31-40 patients (6-15 for phase I [phase I closed to accrual as of 06/2005] and 25 for phase II) will be accrued for this study within 2 years.
Tipo de estudo
Inscrição (Real)
Estágio
- Fase 2
- Fase 1
Contactos e Locais
Locais de estudo
-
-
New York
-
Buffalo, New York, Estados Unidos, 14263-0001
- Roswell Park Cancer Institute
-
-
Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
DISEASE CHARACTERISTICS:
Histologically confirmed adenocarcinoma of the rectum
- Tumor involving the distal 12 cm of the rectum (above the anal verge)
Clinically staged by endoscopic ultrasound with one of the following criteria:
- T3-T4 disease
- Evidence of lymph node involvement, defined by the presence of ≥ 1 enlarged peri-rectal lymph node (≥ 1 cm in size)
- No known distant metastases
PATIENT CHARACTERISTICS:
Age
- 18 to 75
Performance status
- ECOG 0-1 OR
- Karnofsky 70-100%
Life expectancy
- More than 1 year
Hematopoietic
- WBC ≥ 3,000/mm^3
- Absolute neutrophil count ≥ 1,500/mm^3
- Platelet count ≥ 100,000/mm^3
Hepatic
- Bilirubin normal
- AST and ALT ≤ 2.5 times upper limit of normal
Renal
- Creatinine normal OR
- Creatinine clearance ≥ 60 mL/min
Cardiovascular
- No symptomatic congestive heart failure
- No unstable angina pectoris
- No cardiac arrhythmia
Other
- Able to receive oral medication
- No other malignancy within the past 5 years except nonmelanoma skin cancer
- No prior or concurrent significant neuropathy
- No prior allergic reaction attributed to compounds of similar chemical or biological composition to study drugs
- No ongoing or active infection
- No other concurrent uncontrolled illness
- No psychiatric illness or social situation that would preclude study compliance
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective double-method contraception during and for 3 months after study participation
PRIOR CONCURRENT THERAPY:
Biologic therapy
- No concurrent granulocyte-stimulating factors
Chemotherapy
- No prior chemotherapy
Endocrine therapy
- Not specified
Radiotherapy
- No prior pelvic radiotherapy
Surgery
- Not specified
Other
- No other concurrent investigational agents
- No other concurrent anticancer agents or therapies
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: N / D
- Modelo Intervencional: Atribuição de grupo único
- Mascaramento: Nenhum (rótulo aberto)
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Prazo |
---|---|
Complete pathological response rate at time of surgery
Prazo: Time of surgery
|
Time of surgery
|
Medidas de resultados secundários
Medida de resultado |
Prazo |
---|---|
Disease-free survival, safety, and overall survival at 5 years
Prazo: Continuous
|
Continuous
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Cadeira de estudo: Marwan Fakih, MD, Roswell Park Cancer Institute
Publicações e links úteis
Publicações Gerais
- Fakih MG, Bullarddunn K, Yang GY, Pendyala L, Toth K, Andrews C, Rustum YM, Ross ME, Levea C, Puthillath A, Park YM, Rajput A. Phase II study of weekly intravenous oxaliplatin combined with oral daily capecitabine and radiotherapy with biologic correlates in neoadjuvant treatment of rectal adenocarcinoma. Int J Radiat Oncol Biol Phys. 2008 Nov 1;72(3):650-7. doi: 10.1016/j.ijrobp.2008.01.020. Epub 2008 Jun 17.
- Fakih MG, Rajput A, Yang GY, et al.: A phase I and biological correlates study of capecitabine (CAP) + oxaliplatin (OX) + radiation therapy (RT) in locally advanced rectal cancer (LARC). [Abstract] J Clin Oncol 23 (Suppl 16): A-3633, 279s, 2005.
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
- Doenças do aparelho digestivo
- Neoplasias
- Neoplasias por local
- Neoplasias gastrointestinais
- Neoplasias do Aparelho Digestivo
- Doenças Gastrointestinais
- Doenças do cólon
- Doenças Intestinais
- Neoplasias Intestinais
- Doenças retais
- Neoplasias Colorretais
- Mecanismos Moleculares de Ação Farmacológica
- Antimetabólitos, Antineoplásicos
- Antimetabólitos
- Agentes Antineoplásicos
- Capecitabina
- Oxaliplatina
Outros números de identificação do estudo
- I 10803
- RPCI-I-10803
- SANOFI-RPCI-I-10803
Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .
Ensaios clínicos em Câncer colorretal
-
Turku University HospitalLounais-Suomen SyöpäyhdistysAinda não está recrutandoSobrevivente de cancerFinlândia
-
Roswell Park Cancer InstituteNational Cancer Institute (NCI)RetiradoSobrevivente de cancerEstados Unidos
-
University of Alabama at BirminghamNational Cancer Institute (NCI); Auburn UniversityConcluído
-
Rutgers, The State University of New JerseyNational Cancer Institute (NCI)ConcluídoSobrevivente de cancerEstados Unidos
-
Wake Forest University Health SciencesNational Cancer Institute (NCI)ConcluídoSobrevivente de cancerEstados Unidos, Guam
-
Wake Forest University Health SciencesNational Cancer Institute (NCI); National Institute of Mental Health (NIMH)ConcluídoSobrevivente de cancerEstados Unidos
-
Masonic Cancer Center, University of MinnesotaConcluídoSobrevivente de cancerEstados Unidos
-
University of New MexicoNew Mexico State University; University of New Mexico Cancer CenterConcluído
-
Ohio State University Comprehensive Cancer CenterConcluídoSobrevivente de cancerEstados Unidos
-
Abramson Cancer Center of the University of PennsylvaniaConcluídoPlano de cuidados de sobrevivência LIVESTRONG: coleta contínua de dados e pesquisa de acompanhamentoPaciente com cancerEstados Unidos