Adverse nocebo responses can cause harm to patients and interfere with treatment
adherence and effects in both clinic practice and clinical trials. Nocebo responses refer to …

Objetivo: El efecto nocebo representa una preocupación creciente en el ámbito clínico. Los
efectos Nocebo ocurren cuando el contexto del tratamiento genera expectativas negativas …

Experimental and clinical evidence from the past decades indicates that patients'
expectations about treatment benefits are crucial modulators of health and treatment …

Despite the theoretical prominence of expectancy and anxiety as potential mechanisms of
the nocebo effect, not all studies measure expectancy and/or anxiety, and there are …

Observing someone experience pain relief or exacerbation after an intervention may induce
placebo hypoalgesia or nocebo hyperalgesia. Understanding the factors that contribute to …

Clinical research on social observational learning (SoL) as an underlying mechanism for
inducing expectancy and eliciting analgesic placebo effects is lacking. This double-blinded …

The nocebo effect is a potentially powerful phenomenon that can result in harmful or
unpleasant treatment outcomes caused by negative expectations, past experience, and …

Abstract Purpose of Review It has been known for decades that classical conditioning
influences pain perception. However, the precise relationship between conditioning and …

Introduction Observational learning (OL) refers to learning through observing other people's
behavior. OL has been suggested as an effective and simple tool to evoke treatment …

Background Placebo and nocebo responses are modulated by the treatment expectations of
participants and patients. However, interindividual differences predicting treatment …