- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT00079300
Imiquimod Cream in Treating Patients With Basal Cell Skin Cancer
Double-Blind, Vehicle-Controlled Study to Evaluate Apoptosis in Basal Cell Carcinoma Treated With Aldara™ (Imiquimod) Cream, 5% Applied Once or Twice a Day
RATIONALE: Biological therapies, such as imiquimod cream, work in different ways to stimulate the immune system and stop tumor cells from growing.
PURPOSE: This randomized phase I trial is studying how well imiquimod cream works in treating patients with basal cell skin cancer.
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
OBJECTIVES:
Primary
- Compare levels of apoptosis in patients with basal cell skin cancer treated with vs without imiquimod 5% cream.
Secondary
- Compare levels of apoptosis in patients treated with this drug on two different administration schedules.
OUTLINE: This is a randomized, double-blind, placebo-controlled, parallel-group study.
Patients undergo fine needle aspiration and punch biopsies of the target lesion. Patients are then randomized to 1 of 8 treatment arms and begin therapy within 30 days after biopsy.
- Arm I: Patients apply topical imiquimod to the target lesion once every 12 hours on days 1 and 2 for a total of 4 doses.
- Arm II: Patients apply topical placebo to the target lesion once every 12 hours on days 1 and 2 for a total of 4 doses.
- Arm III: Patients apply topical imiquimod to the target lesion once every 24 hours on days 1-4 for a total of 4 doses.
- Arm IV: Patients apply topical placebo to the target lesion once every 24 hours on days 1-4 for a total of 4 doses.
- Arm V: Patients apply topical imiquimod to the target lesion once every 12 hours on days 1-4 for a total of 8 doses.
- Arm VI: Patients apply topical placebo to the target lesion once every 12 hours on days 1-4 for a total of 8 doses.
- Arm VII: Patients apply topical imiquimod to the target lesion once every 24 hours on days 1-8 for a total of 8 doses.
- Arm VIII: Patients apply topical placebo to the target lesion every 24 hours on days 1-8 for a total of 8 doses.
All patients undergo excision of the target tumor within 18-30 hours after the last topical treatment.
Patients are followed at 7-14 days.
PROJECTED ACCRUAL: A total of 48 patients (8 per treatment arm and 4 per placebo arm) will be accrued for this study.
Tipo de estudo
Estágio
- Fase 1
Contactos e Locais
Locais de estudo
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Maryland
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Bethesda, Maryland, Estados Unidos, 20892-1182
- NIH - Warren Grant Magnuson Clinical Center
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
DISEASE CHARACTERISTICS:
Histologically confirmed basal cell skin cancer
- Superficial or nodular disease
- No aggressive disease
At least 1 lesion at least 7 mm in diameter that meets the following criteria:
- Primary tumor (no recurrent or previously treated disease)
- Located on the scalp, face (including ears), trunk, or proximal extremities
- Qualifies for surgical excision as primary therapy
PATIENT CHARACTERISTICS:
Age
- 18 and over
Performance status
- Not specified
Life expectancy
- Not specified
Hematopoietic
- Not specified
Hepatic
- Not specified
Renal
- Not specified
Cardiovascular
- No evidence of a clinically significant or unstable medical condition that would adversely affect blood circulation
Other
- No dermatological disease (e.g., psoriasis or eczema) at the treatment site that may be exacerbated by treatment with imiquimod or interfere with examination
- No febrile viral infection within the past 4 weeks
- No evidence of a clinically significant or unstable medical condition that would adversely affect immune function
PRIOR CONCURRENT THERAPY:
Biologic therapy
- More than 4 weeks since prior interferon, interferon inducers, or immunomodulators
- No concurrent interferon, interferon inducers, or immunomodulators
Chemotherapy
- More than 6 months since prior anticancer chemotherapy
- No concurrent anticancer chemotherapy
Endocrine therapy
- More than 4 weeks since prior oral or inhaled (more than 600 mcg/day for fluticasone or equivalent) corticosteroids
- More than 4 weeks since prior topical steroids to the target tumor
- Concurrent topical steroids in non-target areas are allowed provided amount used is ≤ 2 g of fluorinated steroids daily for > 1 week or 6 g of beclomethasone for > 1 week
- No concurrent oral or inhaled corticosteroids
Radiotherapy
- Not specified
Surgery
- More than 4 months since prior biopsy
Other
- More than 4 weeks since prior immunosuppressive therapies
- More than 4 weeks since prior cytotoxic or investigational drugs
- No concurrent immunosuppressive therapies
- No other concurrent cytotoxic or investigational drugs
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Mascaramento: Dobro
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Francesco M. Marincola, MD, NIH - Warren Grant Magnuson Clinical Center
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
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
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- CDR0000355151
- NCI-02-CC-0289
- 3M-1454-IMIQ
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 .
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