Porfiromycin Used as an Adjuvant to Radiation Therapy in Postoperative Head and Neck Cancer Patients
A Phase III, Double-Blind, Randomized, Placebo-Controlled Study of Porfiromycin Used as an Adjuvant to Radiation Therapy in Postoperative Head and Neck Cancer Patients
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Tipo de estudo
Tipo de estudo
Inscrição (Real)
Inscrição
Estágio
Estágio
- Fase 3
Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Male or female postoperative radical neck surgery patients with histologically proven Stage III or IV (without distant metastases) epidermoid (squamous cell) carcinoma of the head and neck limited to the following locations as defined by the American Joint Commission (AJC): lip and oral cavity, pharynx, or larynx.
- Postoperative radical patients whose specimen had a) microscopic positive tumor cell margins (< 2mm from surgical margin) or b) extranodal capsular spread (perineural-vascular embolization) or c) two or more positive nodes
- Postoperative radical neck patients must have received Radiotherapy (RT).
- Performance status of ≥ 70 on the Karnofsky Performance Score (KPS) at screening.
- Patients ≥ 18 years of age
- Patients must have provided written informed consent prior to participation in the trial.
- Patients must have demonstrated an educational level and a degree of understanding such that they could communicate effectively with the investigator.
Exclusion Criteria:
- Patients that received any prior chemotherapy including mitomycin-C or porfiromycin.
- Treatment with granulocyte, granulocyte-macrophage stimulating factor (G-CSF, GM-CSF) or Interleukin-11 within 30 days prior to start of RT.
- RT within the treatment field for any malignancy within the past five years.
- Patients who had any gross (visible or palpable) residual disease left after surgery.
Patients who met any of the following clinical laboratory criteria upon screening:
- Granulocyte (neutrophil) count of < 1,500/cubic millimeters (mm3)
- Platelets < 75,000/mm3
- Prothrombin time (PT) and partial thromboplastin time (PTT) > 1.5 times the upper limit of normal (ULN) in seconds.
- Women who were pregnant or nursing.
- Women of childbearing potential who were unwilling to utilise a medically acceptable method of contraception (oral contraceptives, intrauterine devices, diaphragm or subdermal implants eg: Norplant®).
- Other malignancies active within the past five years (other than basal or squamous cell carcinomas of the skin outside the planned radiation portals, or in situ carcinoma of the cervix).
- The presence of more than one primary tumor or presence of distant metastases.
- The presence of any other life-threatening illness, such a severe chronic lung, liver, or heart disease that would be expected to be fatal within five years, regardless of the patient's cancer status.
- Patients who participated in a clinical trial with another investigational drug or treatment 30 days prior to screening.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Dobro
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
|---|---|
|
Experimental: Porfiromycin + Radiotherapy
|
|
|
Comparador de Placebo: Placebo + Radiotherapy
|
O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Prazo |
|---|---|
|
Time to Disease Progression
Prazo: week 4 and 8 post treatment, every 8 weeks until end of study
|
week 4 and 8 post treatment, every 8 weeks until end of study
|
|
Maximum toxicity grades of Adverse Events (AE)
Prazo: until 42 days after end of treatment
|
until 42 days after end of treatment
|
|
Time to non-accidental death
Prazo: week 4 and 8 post treatment, every 8 weeks until end of study
|
week 4 and 8 post treatment, every 8 weeks until end of study
|
|
Serum porfiromycin concentration-time profile
Prazo: up to week 7
|
up to week 7
|
Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Prazo |
|---|---|
|
Death for any reason
Prazo: 4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
|
Loss of local or regional control, distant metastasis or death for any reason
Prazo: 4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
|
Loss of local or regional control or distant metastasis
Prazo: 4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
|
Loss of local or regional control
Prazo: 4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
4 weeks post treatment for every 8 weeks through 48 weeks, every 12 weeks until end of study
|
|
Occurrence of Adverse Events
Prazo: up to week 16
|
up to week 16
|
|
Significant changes in laboratory tests
Prazo: up to week 7
|
up to week 7
|
|
Changes from baseline in Patients health related Quality of life-Questionnaires
Prazo: week 1, 5, 7, 4 weeks post treatment, every 12 weeks until end of study
|
week 1, 5, 7, 4 weeks post treatment, every 12 weeks until end of study
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Publicações e links úteis
Links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Início do estudo
Conclusão Primária (Real)
Conclusão Primária
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Estimativa)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- 1164.4
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