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临床试验/NCT01130181
NCT01130181已完成3 期

Correction of Vitamin D Deficiency in Critically Ill Patients: a Randomized, Double-blind, Placebo-controlled Trial ("VITDAL@ICU")

Harald Dobnig, MD1 个研究点 分布在 1 个国家目标入组 480 人开始时间: 2010年5月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
480
试验地点
1
主要终点
Length of hospital stay

研究概览

简要总结

Study hypothesis:

High-dose vitamin D leads to a shorter hospital stay in critically ill patients

Vitamin D deficient patients will be randomized to receive either 540,000 IU cholecalciferol or placebo.

详细描述

Inclusion criteria

  • Age ≥18 years
  • expected ICU stay ≥48 hours
  • vitamin D deficiency: 25(OH)D ≤ 20 ng/ml
  • feasibility of study drug application via nasogastric tube in cases where oral food intake is not possible

Exclusion criteria

  • moribund patient expected to die within 24 hours
  • hypercalcaemia (total calcium >2.65 OR ion. calcium >1.35 mmol/l)
  • severely impaired gastrointestinal motility (ileus, residual gastric volume > 400 ml)
  • known history of recent kidney stones (≤ 1 year)
  • known granulomatous diseases (tuberculosis, sarcoidosis)
  • pregnancy

Primary endpoint

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Triple (Participant, Care Provider, Investigator)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age ≥18 years
  • expected ICU stay ≥48 hours
  • vitamin D deficiency: 25(OH)D ≤ 20 ng/ml
  • feasibility of study drug application via nasogastric tube in cases where oral food intake is not possible

排除标准

  • moribund patient expected to die within 24 hours
  • hypercalcaemia (total calcium >2.65 OR ion. calcium >1.35 mmol/l)
  • severely impaired gastrointestinal motility (ileus, residual gastric volume > 400 ml)
  • known history of recent kidney stones (≤ 1 year)
  • known granulomatous diseases (tuberculosis, sarcoidosis)
  • pregnancy

研究组 & 干预措施

Cholecalciferol

Experimental

干预措施: Cholecalciferol (Drug)

Placebo

Placebo Comparator

干预措施: Placebo (Drug)

结局指标

主要结局

Length of hospital stay

时间窗: maximum 6 months

The length of hospital stay will be compared between the two groups (starting from application of the study medication; end is defined as death of the patient or hospital discharge) Survivors and non-survivors will also be analysed separately. Stay in rehabilitation facilities will not be counted.

次要结局

  • 25(OH)D levels(maximum 6 months)
  • calcium levels(maximum 6 months)
  • hospital mortality, 28-day mortality, 6 month-mortality(maximum 6 months)
  • length of ICU stay starting from application of study medication(until patient's death or referral to another ward)
  • duration of mechanical ventilation(starting from application of study medication)

研究者

发起方
Harald Dobnig, MD
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Harald Dobnig, MD

Professor

Medical University of Graz

研究点 (1)

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