Fluconazole Prophylaxis for the Prevention of Candidiasis in Infants < 750 Grams Birth
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 发起方
- 入组人数
- 362
- 试验地点
- 33
- 主要终点
- Death or Candidiasis
研究概览
简要总结
The most common etiology of infection-related death or neurodevelopmental impairment in neonates with birthweight <750 g is invasive candidiasis. Over 70% of the premature neonates who develop invasive candidiasis will die or suffer severe, permanent neurologic impairment. Fluconazole has been commonly used off-label in the neonatal intensive care unit, but definitive recommendations for its use in the nursery have been hampered by the limited number of well-designed trials. In neonates weighing <750 g, appropriate dosing is not known, definitive safety and long-term follow up trials have not been completed, and there have not been well-powered trials conducted to establish the efficacy of the product using mortality as part of the primary endpoint. Three recent proof-of-concept studies suggest that fluconazole will be safe and effective, and a recently completed pharmacokinetic study is providing data to give preliminary dosing guidance. The next logical step in drug development is proposed by this research: to conduct a pivotal trial to determine the safety and efficacy of fluconazole in premature neonates with 2-year neurodevelopmental follow-up assessment.
362 neonates, with a birthweight <750g, were randomized at 33 US centers, to twice weekly fluconazole (6 mg/kg) or placebo for the first 6 weeks of life. The primary efficacy endpoint will be Candida-free survival at study day 49. The research will establish definitive dosing, safety, and efficacy of fluconazole; it will also provide critical information on the effects of fluconazole on neurodevelopmental impairment and antifungal resistance.
Potential Impact:
Approximately 17,000 neonates are born <750 grams each year in the United States. Over 5000 will die or develop invasive Candida infections. Demonstrating safety and efficacy of fluconazole in preterm neonates will improve the survivability and long term outcomes for these neonates.
详细描述
362 subjects were randomized to the study at 33 US sites. Final study visits of Month 18-22 corrected age long term follow up were completed. Study database is locked.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 2 Days 至 5 Days（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Informed consent from the legally authorized representative.
- •> 48 hours of age and < 120 hours old at time of first drug administration
- •< 750 g birth weight
- •Negative blood cultures for Candida
排除标准
- •History of a hypersensitivity or severe vasomotor reaction to any azole
- •receiving antifungal therapy for suspected/proven invasive fungal infection
- •medical condition, in the opinion of the Investigator, may create an unacceptable additional risk
- •diagnosed with invasive candidiasis or congenital Candida infection.
- •liver failure (AST and ALT > 250 U/L)
- •renal failure (creatinine > 2 mg/dL)
- •major lethal congenital or genetic anomalies
- •triplet or higher multiple gestations
研究组 & 干预措施
2
Placebo IV or PO twice weekly for 6 weeks
干预措施: placebo (Drug)
1
fluconazole 6mg/kg IV or PO twice weekly for 6 weeks
干预措施: fluconazole (Drug)
结局指标
主要结局
Death or Candidiasis
时间窗: study day 49
The primary endpoint for the study is death or candidiasis. 1. Death prior to study day 49. 2. Candidiasis prior to study day 49 1. Definite: isolation of Candida from normally sterile body fluid (blood, CSF, urine \[obtained via sterile catheterization or suprapubic tap\], peritoneal fluid). 2. Probable: i. \> 5 days of consecutive antifungal therapy AND both: ii. Thrombocytopenia \<150,000/mm3 iii. Positive Candida culture from nonsterile site (ETS, bag urine)
次要结局
- Focal Intestinal Perforation(prior to hospital discharge, up to 15 ½ months)
- Neurodevelopmental Impairment(18-22 months corrected gestational age)
- Candidiasis(prior to hospital discharge, up to 15 ½ months)
- Stage II or Higher Necrotizing Enterocolitis(prior to hospital discharge, up to 15 ½ months)
- Chronic Lung Disease(36 weeks corrected gestational age)
- Patent Ductus Arterious Requiring Surgical Ligation(prior to hospital discharge, up to 15 ½ months)
- Retinopathy of Prematurity Requiring Laser Surgery(prior to hospital discharge, up to 15 ½ months)
- Periventricular Leukomalacia(prior to hospital discharge, up to 15 ½ months)
- Length of Hospitalization(prior to hospital discharge, up to 15 ½ months)
- Positive Bacterial Infection From a Sterile Site(prior to hospital discharge, up to 15 ½ months)
- Intraventricular Hemorrhage(prior to hospital discharge, up to 15 ½ months)
研究者
Daniel Benjamin
Professor of Pediatrics
Duke University