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- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT01345448
Intraocular Pressure (IOP) Lowering Efficacy of Transdermal Brimonidine Therapy
Study of Safety and IOP Lowering Efficacy of Transdermal Brimonidine Therapy
Visão geral do estudo
Status
Condições
Intervenção / Tratamento
Descrição detalhada
Glaucoma is the leading cause of irreversible blindness worldwide, with primary open-angle glaucoma the most common form of glaucoma. Vision loss is caused by damage to the optic nerve. The modern goals of glaucoma management are to avoid glaucomatous damage, nerve damage, preserve visual field and total quality of life for patients with minimal side effects.
Although intraocular pressure is only one of the major risk factors for glaucoma, lowering it via various pharmaceuticals and/or surgical techniques is currently the mainstay of glaucoma treatment. Intraocular pressure can be lowered with medication, usually eye drops. There are several different classes of medications to treat glaucoma with several different medications in each class. In order to prevent blindness from glaucoma, it is critical that patients take their glaucoma eye drops accurately and faithfully for the rest of their lives. Poor compliance with medications and follow-up visits is a major reason for vision loss in glaucoma patients. In addition, coordination involved in placing an eye drop in the eye is considerably more difficult and unpleasant to patients than many other therapies. Thus, localized transdermal eyelid lotion would create a leap in safety of drug delivery while at the same time rendering ocular drugs easy and non traumatic to use.
Tipo de estudo
Inscrição (Antecipado)
Estágio
- Fase 2
Contactos e Locais
Locais de estudo
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California
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Visalia, California, Estados Unidos, 93277
- Recrutamento
- Eye Surgical and Medical Associates
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Contato:
- Michael Boone, MD
- Número de telefone: 559-627-9393
- E-mail: drboone@visaliaeyecare.com
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Contato:
- Amy Smith
- Número de telefone: (559)627-9393
- E-mail: amys@visaliaeyecare.com
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Subinvestigador:
- Michael Boone, MD
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Patients with a clinical diagnosis of stable Chronic Open Angle Glaucoma and stable Vital signs who are controlled on a stable dose of a single IOP lowering agent and who have demonstrated stable target intraocular pressure for a minimum of 3 months.
- Male or Female patients aged at least 18 years of age.
- Females of childbearing potential must use a reliable form of contraception throughout the study period such as celibacy, birth control pills, or condoms.
- A negative urine pregnancy test result at Screening and Baseline (Day 1) for women of childbearing potential
- Best-Corrected Visual Acuity of 20/800 or better in both eyes
- Written informed consent.
- Ability to follow instructions and likely to complete all study visits based upon patient factors such as cognition, reliability, motivation, and ability to obtain reliable transportation to study site.
Exclusion Criteria:
- Uncontrolled glaucoma
- Glaucoma requiring more than a single agent for IOP control
- Patients with a corneal thickness greater then 620 micrometers
- Female patients who are pregnant, nursing, or planning a pregnancy during the study
- Patient who has any situation or condition, which in the investigator's opinion, may put the patient at a significant risk, may confound the study result or may interfere significantly with the participation in the study
- Uncontrolled or labile hypertension
- At the conclusion of the washout period any study participant with an IOP lower than 22 or greater than 35 mmHg.
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Quadruplicar
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Prazo |
|---|---|
|
Intraocular Pressure
Prazo: Day one, every hour for twelve hours.
|
Day one, every hour for twelve hours.
|
|
Heart Rate
Prazo: Day one, every hour for twelve hours.
|
Day one, every hour for twelve hours.
|
|
Blood Pressure
Prazo: Day one, every hour for twelve hours.
|
Day one, every hour for twelve hours.
|
|
Intraocular Pressure
Prazo: Day two twice, once in the AM, once in the PM.
|
Day two twice, once in the AM, once in the PM.
|
|
Intraocular Pressure
Prazo: Day seven, once.
|
Day seven, once.
|
|
Intraocular Pressure
Prazo: Day fourteen, once.
|
Day fourteen, once.
|
|
Intraocular Pressure
Prazo: Day twenty one, once.
|
Day twenty one, once.
|
|
Intraocular Pressure
Prazo: Day twenty eight, once.
|
Day twenty eight, once.
|
|
Heart Rate
Prazo: Day two twice, once in the AM, once in the PM.
|
Day two twice, once in the AM, once in the PM.
|
|
Heart Rate
Prazo: Day seven, once.
|
Day seven, once.
|
|
Heart Rate
Prazo: Day fourteen, once.
|
Day fourteen, once.
|
|
Heart Rate
Prazo: Day twenty one, once.
|
Day twenty one, once.
|
|
Heart Rate
Prazo: Day twenty eight, once.
|
Day twenty eight, once.
|
|
Blood Pressure
Prazo: Day two twice, once in the AM, once in the PM.
|
Day two twice, once in the AM, once in the PM.
|
|
Blood Pressure
Prazo: Day seven, once.
|
Day seven, once.
|
|
Blood Pressure
Prazo: Day fourteen, once.
|
Day fourteen, once.
|
|
Blood Pressure
Prazo: Day twenty one, once.
|
Day twenty one, once.
|
|
Blood Pressure
Prazo: Day twenty eight, once.
|
Day twenty eight, once.
|
Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Padma Nanduri, MD
- Diretor de estudo: Michael Boone, MD
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Antecipado)
Conclusão do estudo (Antecipado)
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
- Doenças oculares
- Hipertensão Ocular
- Glaucoma
- Efeitos Fisiológicos das Drogas
- Agentes Adrenérgicos
- Agentes Neurotransmissores
- Mecanismos Moleculares de Ação Farmacológica
- Anti-hipertensivos
- Agonistas de Receptores Alfa-2 Adrenérgicos
- Alfa-Agonistas Adrenérgicos
- Agonistas Adrenérgicos
- Tartarato de Brimonidina
Outros números de identificação do estudo
- White Rabbit 2010-0001
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