Talking placebo: a qualitative study of patients' attitudes toward open-label placebo implementation into clinical practice.

BACKGROUND

For more than a decade, studies have supported the efficacy and safety of placebos without deception-so-called open-label placebos (OLPs)-to harness placebo effects in primary care while aligning with key ethical principles. Since treatment acceptance, feasibility, and successful implementation of novel interventions into clinical practice depend on patients' attitudes, patients' perspectives, perceived obstacles, and ideas on OLP use in clinical practice have yet to be elucidated. Therefore, patient and public involvement is increasingly demanded in research and its implementation into clinical practice. Qualitative research offers a unique opportunity to comprehensively understand attitudes, expectations, perceived benefits, and barriers from a patient's point of view. Thus, we studied patients' attitudes, concerns, and ideas toward OLP implementation into clinical practice with focus group discussions (FGDs).

METHODS

In 2022, three exploratory online FGDs, each including two patients with the same condition, were conducted with adult patients affected by chronic back pain ( = 2), chronic migraine ( = 2), or chemotherapy-induced emesis/nausea ( = 2). Physicians recruited participants in three outpatient clinics at the University Hospital Basel in Switzerland. The FGDs were held online for 60 min. Qualitative data was analyzed using applying an inductive-deductive hybrid approach within a social constructivist framework.

RESULTS

In total, five semantic-latent subthemes were identified, entailing: (i) ; (ii) ; (iii) ; (iv) ; (v) The themes reflect an in-depth discussion of the usage of OLPs in the clinical context, accompanied by different ambivalences regarding implementation, prerequisites, and the provider role.

CONCLUSION

The FGDs provided insights into distinct attitudes, concerns, varying acceptance, and patients' ideas regarding the clinical implementation of OLP interventions. While some patients displayed high acceptance, several concerns regarding ethical and practical issues have been expressed. OLP acceptance and attitudes toward practical issues of OLP intake differed between groups and within the same clinical condition.

TRAIL REGISTRATION

ClinicalTrials.gov, identifier NCT05166213.