Evidence map›Paper›PMID 41161953›Full record

ReviewHandbook of clinical neurology2025

Placebo and nocebo effect in pain.

Carmen-Édith Belleï-Rodriguez, Luana Colloca

Abstract readReview
In one paragraph

Review in Handbook of clinical neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Carmen-Édith Belleï-RodriguezDepartment of Pain Translational Symptom Science, School of Nursing, University of Maryland, Baltimore, MD, United States; Faculty of Nursing, University of Montreal, Montreal, QC, Canada.
Luana CollocaDepartment of Pain Translational Symptom Science, School of Nursing, University of Maryland, Baltimore, MD, United States; Departments of Anesthesiology and Psychiatry, School of Medicine, University of Maryland, Baltimore, MD, United States; Placebo Beyond Opinions Center, University of Maryland School of Nursing, Baltimore, MD, United States.

Funding

Neural correlates of hypoalgesia driven by observationR01AT010333 · NCCIH · UNIVERSITY OF MARYLAND BALTIMORE · PI COLLOCA, LUANA · 2019 to 2023
$3.7M
Neural Mechanisms of Immersive Virtual Reality in Chronic PainR01AT011347 · NCCIH · UNIVERSITY OF MARYLAND BALTIMORE · PI Luana Colloca · 2021 to 2026
$3.2M
Chronic orofacial pain: genetics, cognitive-emotional factors, and endogenous modulatory systemsR01DE025946 · NIDCR · UNIVERSITY OF MARYLAND BALTIMORE · PI COLLOCA, LUANA · 2016 to 2019
$2.1M
NCCIH NIH HHS R01 AT010333NCCIH NIH HHS R01 AT011347NIDCR NIH HHS R01 DE025946
6 · The paper itself

Abstract

Understanding the mechanisms of pain modulation is pivotal for elucidating the role of the placebo effect in pain management. This chapter addresses the neurophysiological underpinnings of pain modulation induced by the placebo effect, emphasizing the mechanisms of descending pain processing and placebo-induced analgesia in chronic pain conditions. The placebo effect can modulate various dimensions of pain perception, including the nociceptive, sensory-discriminative, and the cognitive-affective dimensions. In this chapter, the focus is on the motivational-affective dimension and its significant impact on placebo responses, particularly focusing on the roles of expectations, past experiences, and social learning. Additionally, the placebo effect is influenced by individual characteristics, such as age, sex, gender, race, and sleep patterns. Highlighted are the complexity of placebo-induced pain relief and the need for further research into these interacting factors to optimize clinical outcomes.

Indexed as

Nocebo EffectPainPain ManagementPain PerceptionPlacebo EffectHumansConditioningExpectationOrofacial painPainSocial learning

Identifiers

PMID41161953
PMCPMC13151643

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.