Related Experiment Video
Updated: May 19, 2026
08:50
How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants
Published on: December 14, 2014
[Placebo and the relationship between doctors and patients. Overview]
1Medizinische Klinik Innenstadt, Ludwig-Maximilians-Universität, Ziemssenstr. 1, 80336, München, Deutschland. peter.scriba@med.uni-muenchen.de
Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
|September 1, 2012
Summary
Placebo effects in medicine can be substantial, comparable to active drugs. Understanding placebo mechanisms and doctor-patient dynamics is crucial for optimizing therapeutic outcomes and ethical considerations in medical practice.
Area of Science:
- Medical Research
- Pharmacology
- Psychology
Context:
- Placebos are used in clinical trials and practical therapy.
- Placebo effects can be significant, rivaling active treatments.
- Distinction between genuine placebos in studies and pseudoplacebos in therapy.
Purpose:
- To explore the multifaceted nature of placebo effects in medicine.
- To examine the influence of context, expectations, and patient-doctor relationships on placebo response.
- To discuss the ethical and practical implications of placebo use in clinical settings.
Summary:
- Placebo effects, modulated by treatment context and patient-doctor dynamics, can significantly impact patient outcomes.
- Research is ongoing into placebo mechanisms, including associative and mentalistic theories.
- Neurobiological findings increasingly support the tangible effects of placebos.
Impact:
- Highlights the need for integrating placebo knowledge into medical education.
- Informs ethical guidelines for placebo use in clinical studies and therapy.
- Emphasizes the potential of placebo research to advance evidence-based medicine and patient care.
More Related Videos
Related Concept Videos
01:54The Placebo Effect
The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
02:07Blind Procedures
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
01:11Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
01:08Obedience
According to obedience research, we may harm others under the forceful pressures of an authority figure (Milgram, 1974). How about if the inappropriate orders were delivered with less force? The increasing interdependence between nurses and physicians compelled Hofling and his colleagues to explore nurses’ reactions to a potentially harmful medical request made by the perceived authority figure, the doctor (Hofling, Brotzman, Dalrymple, Graves, & Pierce, 1966). In this situation, obedience...
01:26Drug Administration and Therapy Phases: Overview
Drugs, the chemical agents used in diagnosing, treating, or preventing diseases, undergo a four-phase process of development: pharmaceutic, pharmacokinetics, pharmacodynamics, and therapeutic.
The pharmaceutical phase focuses on leveraging the physicochemical properties of the drug to design and manufacture an effective product. Variants include orally administered tablets or capsules, topical creams or ointments, and parenteral-delivery solutions or emulsions.
The pharmacokinetic phase...
The pharmaceutical phase focuses on leveraging the physicochemical properties of the drug to design and manufacture an effective product. Variants include orally administered tablets or capsules, topical creams or ointments, and parenteral-delivery solutions or emulsions.
The pharmacokinetic phase...
01:15Drug Dosage Regimen: Overview
A drug dosage regimen describes the specific instructions and schedule for administering a drug to a patient. It considers factors such as drug dosage, frequency, route of administration, and duration of treatment. Designing an appropriate dosage regimen for a patient aims to achieve a target drug concentration at the site of action.
Typically, the starting dose and dosing interval are guided by the manufacturer's recommendations based on clinical trials conducted during and after drug...
Typically, the starting dose and dosing interval are guided by the manufacturer's recommendations based on clinical trials conducted during and after drug...