Zusammenfassung
Hintergrund
Bei der Therapie mit Antidepressiva scheinen viele Placebomechanismen und Noceboeffekte den Behandlungserfolg zu beeinflussen. Ein besseres Verständnis der diesen Effekten zugrunde liegenden Mechanismen ist notwendig, um Behandlungsverläufe zu optimieren und klinische Studien sensitiver zu machen.
Methoden
Placebo- und Nocebomechanismen wurden anhand empirischer Studien analysiert und die Ergebnisse in einem narrativen Review zusammengefasst.
Ergebnisse
Sowohl klinische Studien als auch experimentelle mechanismusorientierte Arbeiten unterstreichen die Auswirkungen von Placebo- und Nocebomechanismen bei der Behandlung mit Antidepressiva.
Diskussion
Durch eine effektive Nutzung von Placebomechanismen und Reduktion von Noceboeffekten können Behandlungserfolge beim Einsatz von Antidepressiva erhöht werden und die Wahrscheinlichkeit von Nebenwirkungen reduziert werden. Die Ergebnisse betonen den Einfluss von Interaktionen zwischen Kliniker und Patient, die Rolle des Behandlungskontextes und von Vorerfahrungen mit anderen Behandlungen des Patienten. Gleichzeitig stimulieren die Ergebnisse dieses Forschungsbereichs ein neues Verständnis psychischer Erkrankungen, hier insbesondere von Depressionen, und geben auch Anhaltspunkte zur Optimierung psychotherapeutischer Behandlungen.
Abstract
Background
There is substantial evidence that placebo and nocebo effects occur during treatment with antidepressants. A better understanding of the underlying mechanisms of these effects is necessary to optimize the outcome of treatment and to make clinical studies more sensitive.
Methods
Placebo and nocebo mechanisms were analyzed based on empirical studies and the results are summarized in a narrative review.
Results
Clinical studies and also experimental mechanism-oriented studies underline the effects of placebo and nocebo mechanisms in the treatment with antidepressants.
Conclusion
The success of treatment in the use of antidepressants can be increased and the probability of side effects can be reduced by the effective use of placebo mechanisms and reduction of nocebo effects. The results emphasize the influence of clinician-patient interactions, the role of the treatment context and previous experiences with other treatments of the patient. Simultaneously, the results of this research field stimulate a new understanding of mental disorders, in particular depression and also provide points of reference for optimization of psychotherapeutic treatment.
Literatur
Beck AT, Haigh EA (2014) Advances in cognitive theory and therapy: the generic cognitive model. Annu Rev Clin Psychol 10:1–24
Berna C, Kirsch I, Zion SR et al (2017) Side effects can enhance treatment response through expectancy effects: an experimental analgesic randomized controlled trial. Pain 158:1014–1020
Branchi I, Santarelli S, Capoccia S et al (2013) Antidepressant treatment outcome depends on the quality of the living environment: a pre-clinical investigation in mice. Plos One. https://doi.org/10.1371/journal.pone.0062226
Cipriani A, Furukawa TA, Salanti G et al (2018) Comparative efficacy and acceptability of 21 antidepressant drugs for the acute treatment of adults with major depressive disorder: a systematic review and network meta-analysis. Lancet. https://doi.org/10.1016/s0140-6736(17)32802-7
Coupland C, Dhiman P, Morriss R et al (2011) Antidepressant use and risk of adverse outcomes in older people: population based cohort study. BMJ. https://doi.org/10.1136/bmj.d4551
Cuijpers P, Li J, Hofmann SG et al (2010) Self-reported versus clinician-rated symptoms of depression as outcome measures in psychotherapy research on depression: a meta-analysis. Clin Psychol Rev 30:768–778
Enck P, Bingel U, Schedlowski M et al (2013) The placebo response in medicine: minimize, maximize or personalize? Nat Rev Drug Discov 12:191–204
Faria V, Gingnell M, Hoppe JM et al (2017) Do you believe it? Verbal suggestions influence the clinical and neural effects of Escitalopram in social anxiety disorder: a randomized trial. EBioMedicine 24:179–188
Glombiewski JA, Nestoriuc Y, Rief W et al (2012) Medication adherence in the general population. Plos One. https://doi.org/10.1371/journal.pone.0050537
Glombiewski JA, Rheker J, Wittkowski J et al (2019) Placebo mechanisms in depression: an experimental investigation of the impact of expectations on sadness in female participants. J Affect Disord 256:658–667
Kirsch I (2016) The placebo effect in the treatment of depression. Verhaltenstherapie 26:55–61
Kube T, Schwarting R, Rozenkrantz L et al (2020) Distorted cognitive processes in major depression: a predictive processing perspective. Biol Psychiatry 87:388–398
Leucht S, Helfer B, Gartlehner G et al (2015) How effective are common medications: a perspective based on meta-analyses of major drugs. BMC Med. https://doi.org/10.1186/s12916-015-0494-1
Leucht S, Hierl S, Kissling W et al (2012) Putting the efficacy of psychiatric and general medicine medication into perspective: review of meta-analyses. Br J Psychiatry 200:97–106
Leuchter AF, Cook IA, Witte EA et al (2002) Changes in brain function of depressed subjects during treatment with placebo. Am J Psychiatry 159:122–129
Leuchter AF, Hunter AM, Tartter M et al (2014) Role of pill-taking, expectation and therapeutic alliance in the placebo response in clinical trials for major depression. Br J Psychiatry 205:443. https://doi.org/10.1192/bjp.bp.113.140343
Mackrill K, Gamble GD, Bean DJ et al (2019) Evidence of a media-induced Nocebo response following a nationwide antidepressant drug switch. Clin Psychol Eur. https://doi.org/10.32872/cpe.v1i1.29642
Mazzoni G, Foan L, Hyland ME et al (2010) The effects of observation and gender on psychogenic symptoms. Health Psychol 29:181
Moncrieff J, Wessely S, Hardy R (2004) Active placebos versus antidepressants for depression. Cochrane Database Syst Rev. https://doi.org/10.1002/14651858.CD14003012.pub14651852
Pecina M, Bohnert ASB, Sikora M et al (2015) Association between placebo-activated neural systems and antidepressant responses Neurochemistry of placebo effects in major depression. JAMA Psychiatry 72:1087–1094
Pecina M, Heffernan J, Wilson J et al (2018) Prefrontal expectancy and reinforcement-driven antidepressant placebo effects. Transl Psychiatry. https://doi.org/10.1038/s41398-018-0263-y
Petrie KJ, Rief W (2019) Psychobiological mechanisms of placebo and Nocebo effects: pathways to improve treatments and reduce side effects. Annu Rev Psychol. https://doi.org/10.1146/annurev-psych-010418-102907
Petrovic P, Dietrich T, Fransson P et al (2005) Placebo in emotional processing—induced expectations of anxiety relief activate a generalized modulatory network. Neuron 46:957–969
Rheker J, Rief W, Doering BK et al (2018) Assessment of adverse events in clinical drug trials: identifying amitriptyline’s placebo- and baseline-controlled side effects. Exp Clin Psychopharmacol 26:320–326
Rheker J, Winkler A, Doering BK et al (2017) Learning to experience side effects after antidepressant intake—Results from a randomized, controlled, double-blind study. Psychopharmacology 234:329–338
Rief W, Barsky AJ, Bingel U et al (2016) Rethinking psychopharmacotherapy: the role of treatment context and brain plasticity in antidepressant and antipsychotic interventions. Neurosci Biobehav Rev 60:51–64
Rief W, Barsky AJ, Glombiewski JA et al (2011) Assessing general side effects in clinical trials: reference data from the general population. Pharmacoepidem Drug Safe 20:405–415
Rief W, Glombiewski JA (2016) Expectation-focused psychological intervention (EFPI). Verhaltenstherapie 26:47–54
Rief W, Glombiewski JA (2012) The hidden effects of blinded, placebo controlled randomized trials: an experimental investigation. Pain 153:2473–2477
Rief W, Joormann J (2019) Revisiting the cognitive model of depression: the role of expectations. Clin Psychol Eur. https://doi.org/10.32872/cpe.v1i1.32605
Rief W, Nestoriuc Y, Weiss S et al (2009) Meta-analysis of the placebo response in antidepressant trials. J Affect Disord 118:1–8
Rief W, Lilienfeld-Toal A, Nestoriuc Y et al (2009) Differences in adverse effect reporting in placebo groups in SSRI and tricyclic antidepressant trials. A systematic review and meta-analysis. Drug Saf 32:1041–1056
Rutherford BR, Bailey VS, Schneier FR et al (2015) Influence of study design on treatment response in anxiety disorder clinical trials. Depress Anxiety 32:944–957
Rutherford BR, Tandler J, Brown PJ et al (2014) Clinic visits in late-life depression trials: effects on signal detection and therapeutic outcome. Am J Geriatr Psychiatry 22:1452–1461
Rutherford BR, Wall MM, Brown PJ et al (2017) Patient expectancy as a mediator of placebo effects in antidepressant clinical trials. Am J Psychiatry 174:135–142
Sinyor M, Levitt AJ, Cheung AH et al (2010) Does inclusion of a placebo arm influence response to active antidepressant treatment in randomized controlled trials? Results from pooled and meta-analyses. J Clin Psychiatry 71:270–279
Turner EH, Matthews AM, Linardatos E et al (2008) Selective publication of antidepressant trials and its influence on apparent efficacy. N Engl J Med 358:252–260
Walsh BT, Seidman SN, Sysko R et al (2002) Placebo response in studies of major depression: variable, substantial, and growing. JAMA 287:1840–1847
Wittkowski J, Rief W, Glombiewski JA et al Expectation-induced placebo effect in depression: an experimental investigation. J Affective Disorders (in press)
Danksagung
Viele der in diese Arbeit eingeflossenen Impulse entstammen Studien und Diskussionen im Kontext der DFG-Forschergruppe 1328 (Sprecher: Prof. Rief) sowie dem SFB 289 (Sprecherin: Prof. Bingel). Allen beteiligten Wissenschaftlerinnen und Wissenschaftlern gilt mein besonderer Dank für die konstruktive Kooperation.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Interessenkonflikt
W. Rief gibt an, dass kein Interessenkonflikt besteht.
Für diesen Beitrag wurden von den Autoren keine Studien an Menschen oder Tieren durchgeführt. Für die aufgeführten Studien gelten die jeweils dort angegebenen ethischen Richtlinien.
Rights and permissions
About this article
Cite this article
Rief, W. Die Rolle von Placebo- und Nocebomechanismen bei depressiven Erkrankungen und ihrer Therapie. Nervenarzt 91, 675–683 (2020). https://doi.org/10.1007/s00115-020-00940-x
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00115-020-00940-x