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Physiotherapists' Placebo or Nocebo Communication Regarding VR

NCT06307912 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 126

Last updated 2024-03-13

No results posted yet for this study

Summary

Rationale: Chronic musculoskeletal pain (CMP) is a common and disabling condition. Physiotherapy is the most frequently administered nonpharmacological treatment option for patients with CMP and recently virtual reality (VR) was introduced in physiotherapy care as a novel treatment modality. Proper communication about physiotherapy treatment (modalities) is important to improve treatment outcomes, by applying placebo effects enhancing communication and avoiding nocebo effects enhancing communication. However, yet is still unknown to what extent this applies to communication of physiotherapists about VR in healthy participants.

Objective: To determine the effect of physiotherapists' placebo or nocebo therapeutic communication about VR, on treatment credibility and expectation in healthy participants.

Study design: Web-based randomized controlled trial.

Study population: 126 participants

Intervention: The placebo intervention group will be shown an educational video about VR, containing placebo effects enhancing verbal language. The nocebo intervention group will be shown an educational video about VR, containing nocebo effects enhancing verbal language.

Primary study parameters: The primary study parameters are treatment credibility and treatment expectation. Treatment credibility and treatment expectations will be measured using the Dutch credibility and expectancy questionnaire (CEQ).

Conditions

  • Communication

Interventions

OTHER

Video placebo communication

The placebo communication video comprises of an educational VR video containing placebo enhancing verbal language.

OTHER

Video nocebo communication

The nocebo communication video comprises of an educational VR video containing nocebo enhancing verbal language.

Sponsors & Collaborators

  • HAN University of Applied Sciences

    lead OTHER

Principal Investigators

  • Bart Staal, PhD · HAN University of Applied Sciences

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2023-11-01
Primary Completion
2023-12-01
Completion
2023-12-01

Countries

  • Netherlands

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06307912 on ClinicalTrials.gov