Pain and Placebo Analgesia. A Double Blinded, Randomized, Clinical Study About the Impact of Information About Anesthesia, and the Experience of Pain and Stress During Dental Treatment.
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Reduction of pain
研究概览
简要总结
Information about the effectiveness of treatment has been found to reduce pain, termed placebo analgesia. In this study it will be investigated whether this finding translates to the dental clinic. It will be investigated whether information that suggested that minimal pain will be experienced during filling therapy, can reduce the pain associated with that procedure compared to a group that receives standard information. All patients will receive the same amount of anesthesia and similar procedures during filling therapy. It is predicted that extended information should reduce pain, and that the reduction in pain should be associated with a reduction in stress.
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
- Double (Participant, Care Provider)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Patients to be treated for dental caries
- •Patients should be able to read and communicate in Norwegian
排除标准
- •Patients with life threatening diseases
- •Patients taking pain killers for other reasons on the day of treatment
研究组 & 干预措施
Standard information
This group is given anesthetics and standard information before dental treatment about the anesthetics.
干预措施: anesthetics and standard information before dental treatment (Other)
Extended information
This group is given anesthetics and extended information before dental treatment about the anesthetics.
干预措施: anesthetics and extended information before dental treatment (Other)
结局指标
主要结局
Reduction of pain
时间窗: 1 hour
Pain intensity and pain discomfort will be measured by a VAS (Visual Analog Scale). The patients will report their experience of these factors verbally, four times during the treatment session.
次要结局
- Reduction of stress(One hour)