跳至主要内容
临床试验/NCT00950131
NCT00950131已完成不适用

Testing the Effect of a Warning About New Drugs

White River Junction Veterans Affairs Medical Center0 个研究点目标入组 2,944 人开始时间: 2009年8月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
2,944
主要终点
Hypothetical choice of old (vs. newer) drug

研究概览

简要总结

The purpose of this study is to test whether a new drug warning decreases enthusiasm for new drugs.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
盲法
Single (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
是

入选标准

  • •Participants will be randomly selected from a research panel of more than 60,000 U.S. households (Knowledge Networks).

排除标准

  • 未提供

研究组 & 干预措施

Directive new drug warning

Experimental

Survey contains information about when the drug was approved by the FDA (2009)and a directive warning (i.e., stating the issue and why it matters) for new drugs.

This directive warning mentions that serious drug side effects may emerge only after the drug is already on the market, and the reader should ask their doctor there is an available drug with a longer track record.

干预措施: Presentation of information about drug approval and level of warning (Other)

Non-directive new drug warning

Experimental

Survey contains information about when the drug was approved by the FDA (2009) and a non-directive warning (i.e., just stating the issue) for new drugs.

This non-directive warning mentions only that serious drug side effects may emerge only after the drug is already on the market.

干预措施: Presentation of information about drug approval and level of warning (Other)

No new drug warning

Experimental

Survey contains information about when the drug was approved by the FDA (2009) only.

干预措施: Presentation of information about drug approval and level of warning (Other)

结局指标

主要结局

Hypothetical choice of old (vs. newer) drug

时间窗: 0 weeks (assessed during intervention)

次要结局

  • Comprehension of the drug warning and drug information(0 weeks (assessed during intervention))

研究者

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