ArticleBMJ (Clinical research ed.)2018
Open label placebo: can honestly prescribed placebos evoke meaningful therapeutic benefits?
Article in BMJ (Clinical research ed.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 6 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
55 citing papers in PubMed, 6 syntheses or guidelines pooled it.
- A systematic review and meta analysis of open label placebo effects in chronic musculoskeletal pain.Scientific reports · 2025Pooled it
- Placebo and nocebo effects and mechanisms associated with pharmacological interventions: an umbrella review.BMJ open · 2023Pooled it
- Open-label placebos-a systematic review and meta-analysis of experimental studies with non-clinical samples.Scientific reports · 2023Pooled it
- Placebo and nocebo responses in randomised, controlled trials of medications for ADHD: a systematic review and meta-analysis.Molecular psychiatry · 2022Pooled it
- Effects of open-label placebos in clinical trials: a systematic review and meta-analysis.Scientific reports · 2021Pooled it
- Placebo Economics: A Systematic Review About the Economic Potential of Utilizing the Placebo Effect.Frontiers in psychiatry · 2019Pooled it
- Experimental Approach to Inducing Anti-Histaminergic Placebo Effects: A Randomized Controlled Trial in Healthy Volunteers.Neuroimmunomodulation · 2026Trial
- Open-label placebos reduce weight in obesity: a randomized controlled trial.Scientific reports · 2024Trial
- Open-label placebos enhance test performance and reduce anxiety in learner drivers: a randomized controlled trial.Scientific reports · 2024Trial
- Acupuncture for Japanese Katakori (Chronic Neck Pain): A Randomized Placebo-Controlled Double-Blind Study.Medicina (Kaunas, Lithuania) · 2023Trial
- The impact of pharmaceutical form and simulated side effects in an open-label-placebo RCT for improving psychological distress in highly stressed students.Scientific reports · 2023Trial
- Effectiveness of Conditioned Open-label Placebo With Methadone in Treatment of Opioid Use Disorder: A Randomized Clinical Trial.JAMA network open · 2023Trial
- Trial
- Expectancies as predictors of symptom improvement after antimicrobial therapy for persistent symptoms attributed to Lyme disease.Clinical rheumatology · 2021Trial
- Open-label placebos for menopausal hot flushes: a randomized controlled trial.Scientific reports · 2020Trial
- Placebos without deception reduce self-report and neural measures of emotional distress.Nature communications · 2020Trial
- Open-label placebos reduce test anxiety and improve self-management skills: A randomized-controlled trial.Scientific reports · 2019Trial
- Review
- Informing the patient of the placebo option: an ethical necessity likely to reduce inappropriate psychotropic prescriptions?Therapeutic advances in psychopharmacology · 2026Review
- Pain modulation by self-generated expectations.Scientific reports · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What 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.