Taking Open Label Placebo Further: Trial of Imaginary Pills in Test Anxiety

Employing imaginary pills could offer a new way of investigating underlying mechanisms of open label placebo (OLP) treatment by eliminating the physical treatment constituent (i.e., the pill itself). This can reveal the power of the purely psychological component of a placebo and gives insights into underlying mechanisms of placebo effects. The aim of the project is to assess possible effects of an imaginary pill in comparison to no treatment, and open label placebo treatment in subjects with test anxiety. Interventions (seven to three weeks before the exam) will be held online using a video Chat application such as zoom (https://zoom.us/) or skype (https://www.skype.com/de/) or will take place at the division of Clinical Psychology and Psychotherapy, University of Basel (Missionsstrasse 62, 4055 Basel).