ReviewNature reviews. Drug discovery2013
The placebo response in medicine: minimize, maximize or personalize?
Review in Nature reviews. Drug discovery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 289 papers, 17 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Effects of Expectation, Medication and Placebo on Objective and Self-rated Performance During the Quantified Behavior Test in Patients With Untreated ADHD
Effects of Expectation, Medication and Placebo on Objective and Self-rated Performance During the Quantified Behavior Test in Patients With Untreated ADHD and Substance Use Disorder
Who cites it
289 citing papers in PubMed, 17 syntheses or guidelines pooled it.
- Placebo effects in randomized trials of pharmacological and neurostimulation interventions for mental disorders: An umbrella review.Molecular psychiatry · 2024Pooled it
- Factors associated with a placebo effect in Parkinson's disease in clinical trials: a meta-analysis.Journal of neurology · 2024Pooled it
- Pain, mindfulness, and placebo: a systematic review.Frontiers in integrative neuroscience · 2024Pooled it
- Hype or hope? High placebo response in major depression treatment with ketamine and esketamine: a systematic review and meta-analysis.Frontiers in psychiatry · 2024Pooled it
- Placebo and nocebo effects and mechanisms associated with pharmacological interventions: an umbrella review.BMJ open · 2023Pooled it
- Placebo response in trials with patients with anxiety, obsessive-compulsive and stress disorders across the lifespan: a three-level meta-analysis.BMJ mental health · 2023Pooled it
- How do they add up? The interaction between the placebo and treatment effect: A systematic review.British journal of clinical pharmacology · 2022Pooled it
- Placebo effects and neuromodulation for depression: a meta-analysis and evaluation of shared mechanisms.Molecular psychiatry · 2022Pooled it
- The Long-Lasting Effects of "Placebo Injections" in Knee Osteoarthritis: A Meta-Analysis.Cartilage · 2021Pooled it
- Meta-analysis of neural systems underlying placebo analgesia from individual participant fMRI data.Nature communications · 2021Pooled it
- Impact of Clinical Outcome Measures on Placebo Response Rates in Clinical Trials for Chronic Constipation: A Systematic Review and Meta-analysis.Clinical and translational gastroenterology · 2020Pooled it
- Placebo response rates and potential modifiers in double-blind randomized controlled trials of second and newer generation antidepressants for major depressive disorder in children and adolescents: a systematic review and meta-regression analysis.European child & adolescent psychiatry · 2020Pooled it
- The Influence of Placebo Effect on Craving and Cognitive Performance in Alcohol, Caffeine, or Nicotine Consumers: A Systematic Review.Frontiers in psychiatry · 2020Pooled it
- Adverse Events and Nocebo Effects in Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.Journal of Crohn's & colitis · 2019Pooled it
- Are Patients WithFrontiers in pharmacology · 2019Pooled it
- Placebo Economics: A Systematic Review About the Economic Potential of Utilizing the Placebo Effect.Frontiers in psychiatry · 2019Pooled it
- Placebo Effects on the Neurologic Pain Signature: A Meta-analysis of Individual Participant Functional Magnetic Resonance Imaging Data.JAMA neurology · 2018Pooled it
- Optimizing Expectations Leads to Enhanced Efficacy of a Mindfulness-Based Intervention in Individuals With Low-Baseline Expectations: A Randomized Controlled Trial.Journal of clinical psychology · 2026Trial
- An eight-week placebo-controlled RCT on the efficacy of a probiotic nutritional intervention for subclinical gastrointestinal symptoms in students.Scientific reports · 2026Trial
- Modulating Placebo Effects in Clinical Trials: Study Team Briefing to Optimize Drug-Placebo Differences.Clinical and translational science · 2025Trial
229 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Our understanding of the mechanisms mediating or moderating the placebo response to medicines has grown substantially over the past decade and offers the opportunity to capitalize on its benefits in future drug development as well as in clinical practice. In this article, we discuss three strategies that could be used to modulate the placebo response, depending on which stage of the drug development process they are applied. In clinical trials the placebo effect should be minimized to optimize drug-placebo differences, thus ensuring that the efficacy of the investigational drug can be truly evaluated. Once the drug is approved and in clinical use, placebo effects should be maximized by harnessing patients' expectations and learning mechanisms to improve treatment outcomes. Finally, personalizing placebo responses - which involves considering an individual's genetic predisposition, personality, past medical history and treatment experience - could also maximize therapeutic outcomes.
Indexed as
Identifiers
23449306What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.