Clinical Trials Logo
  1. Home
  2. Pain
  3. NCT03517644

Investigating Hope and Expectations in Open-Label Placebos — I-HELP  

Pain Clinical Trial

Official title:
Hope and Expectations as Components of Open-Label Placebos: An Experimental Study Investigating Pain

Clinical Trial Summary

Research has shown that placebo effects contribute substantially to clinical outcomes. Recent evidence suggests that placebos remain effective even if they are openly described as placebos (so-called Open-Label Placebos). In this study, the investigators examine hope and expectations as components of open-label placebos in an experimental study investigating pain..

Clinical Trial Description

A growing body of research has indicated that placebos contribute substantially to clinical outcomes. Yet, the implementation of deceptive placebos in clinical practice is incompatible with key principles of openness and patient autonomy. However, recent research suggests that placebos remain effective even if they openly described as placebos (so-called Open-Label Placebos (OLP)), hence questioning the necessity of deception in clinical trials. However, research identifying the specific mechanisms underlying OLP is lacking. Therefore, the current study aims to examine hope and expectations as components of OLP in pain.

For this purpose, experimentally induced heat pain is examined. First, all participants receive heat pain stimuli and evaluate them. Next, participants are randomly assigned to one of four groups: (1) a traditional deceptive placebo (DP) group, which is told that they receive an effective analgesic cream, (2) an OLP group inducing hope among the participants that the placebo cream could help them tolerating painful stimuli (OLP hope), (3) and OLP group raising the expectation that the placebo cream will help participants tolerating heat pain (OLP expectation), (4) a control group receiving no cream. Finally, participants receive and evaluate heat pain again. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03517644
Study type Interventional
Source Philipps University Marburg Medical Center
Contact
Status Completed
Phase N/A
Start date February 10, 2018
Completion date August 21, 2018
View Details
See also
  Status Clinical Trial Phase
Active, not recruiting NCT05559255 - Changes in Pain, Spasticity, and Quality of Life After Use of Counterstrain Treatment in Individuals With SCI N/A
Terminated NCT04356352 - Lidocaine, Esmolol, or Placebo to Relieve IV Propofol Pain Phase 2/Phase 3
Completed NCT04748367 - Leveraging on Immersive Virtual Reality to Reduce Pain and Anxiety in Children During Immunization in Primary Care N/A
Completed NCT05057988 - Virtual Empowered Relief for Chronic Pain N/A
Completed NCT04466111 - Observational, Post Market Study in Treating Chronic Upper Extremity Limb Pain
Recruiting NCT06206252 - Can Medical Cannabis Affect Opioid Use?
Recruiting NCT05868122 - A Study to Evaluate a Fixed Combination of Acetaminophen/Naproxen Sodium in Acute Postoperative Pain Following Bunionectomy Phase 3
Active, not recruiting NCT05006976 - A Naturalistic Trial of Nudging Clinicians in the Norwegian Sickness Absence Clinic. The NSAC Nudge Study N/A
Completed NCT03273114 - Cognitive Functional Therapy (CFT) Compared With Core Training Exercise and Manual Therapy (CORE-MT) in Patients With Chronic Low Back Pain N/A
Enrolling by invitation NCT06087432 - Is PNF Application Effective on Temporomandibular Dysfunction N/A
Completed NCT05508594 - Efficacy and Pharmacokinetic-Pharmacodynamic Relationship of Intranasally Administered Sufentanil, Ketamine, and CT001 Phase 2/Phase 3
Recruiting NCT03646955 - Partial Breast Versus no Irradiation for Women With Early Breast Cancer N/A
Active, not recruiting NCT03472300 - Prevalence of Self-disclosed Knee Trouble and Use of Treatments Among Elderly Individuals
Completed NCT03678168 - A Comparison Between Conventional Throat Packs and Pharyngeal Placement of Tampons in Rhinology Surgeries N/A
Completed NCT03931772 - Online Automated Self-Hypnosis Program N/A
Completed NCT03286543 - Electrical Stimulation for the Treatment of Pain Following Total Knee Arthroplasty Using the SPRINT Beta System N/A
Completed NCT02913027 - Can We Improve the Comfort of Pelvic Exams? N/A
Terminated NCT02181387 - Acetaminophen Use in Labor - Does Use of Acetaminophen Reduce Neuraxial Analgesic Drug Requirement During Labor? Phase 4
Recruiting NCT06032559 - Implementation and Effectiveness of Mindfulness Oriented Recovery Enhancement as an Adjunct to Methadone Treatment Phase 3
Active, not recruiting NCT03613155 - Assessment of Anxiety in Patients Treated by SMUR Toulouse and Receiving MEOPA as Part of Their Care