- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00774254
Reactions to Disease Risk Information
Participant Reactions to Disease Risk Information
This study is part of an effort to learn about interactions between doctors and patients. The study will use virtual reality technology to examine how patients and doctors interact when they discuss disease risks.
Men and women between the ages of 25 and 40 who have access to the Internet and were born and raised in the United States may be eligible for this study. Participants will be recruited from the Washington D.C. area.
Participants undergo the following procedures:
- Complete an online questionnaire about their health-related background, family health history, cancer risk perceptions, and demographic information (e.g., age, marital status, education, etc.).
- Participate in activities in a virtual reality environment in which they interact with a virtual doctor in a virtual clinical scenario. For this experiment, participants wear a head-mounted display that allows them to see the virtual world images.
- Fill out a second questionnaire after completing the virtual reality activities. This questionnaire includes information on the participants virtual reality experience, the information provided in the experience, and questions about themselves and their background.
Study Overview
Detailed Description
This study will investigate interactions between doctors and patients regarding risks of common, complex diseases using virtual reality technology.
Men and women between the ages of 25 and 40 who have access to the Internet and were born and raised in the United States may be eligible for this study. Participants will be recruited from the Washington D.C. area.
Study subjects complete two phases. The first phase is to complete an online questionnaire about their heath-related background, family health history, cancer risk perceptions, and demographic information using a secure survey website. The second phase involves interacting with a virtual doctor in a virtual environment clinical scenario, followed by completion of a second questionnaire. While in the virtual environment, participants wear a head-mounted video unit that allows them to see elements of the environment. The activities in the virtual environment take about 15 minutes. The total time for the study is about 60 minutes.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Maryland
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Bethesda, Maryland, United States, 20892
- National Institutes of Health Clinical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
- INCLUSION CRITERIA:
- Self-reported ability to speak, read, and write in English.
- Self identifying as African-American or Black
- Having been born and raised in the U.S.
- Not having been diagnosed with any of the diseases used in the experiment.
- Being between 25 and 40 years of age.
- Having access to the Internet.
- Both men and women will be included in the study.
EXCLUSION CRITERIA:
- Individuals below the age of 25 because they might not yet have completed their education and those above the age of 40 because they might have less familiarity with interactive technologies than younger individuals.
- Because the study will utilize virtual reality technology, individuals who are particularly susceptible to motion sickness will be excluded.
- All individuals with epilepsy, low vision, hearing problems, and vestibular disorders (e.g., vertigo) will be excluded from the study for safety reasons.
- We will re-screen for safety exclusion criteria when participants arrive to participate in the in-person portion of the study.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: A
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Intervention
Intervention
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Risk Perception
Time Frame: ongoing
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The objective of the proposed study is to examine a cognitive bias known as anchoring and adjustment that may occur during provider-patient interactions, such as during provision of risk information for common, complex diseases that have both genetic and behavioralcomponents.
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ongoing
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Collaborators and Investigators
Investigators
- Principal Investigator: Susan Persky, Ph.D., National Human Genome Research Institute (NHGRI)
Publications and helpful links
General Publications
- Baron RM, Kenny DA. The moderator-mediator variable distinction in social psychological research: conceptual, strategic, and statistical considerations. J Pers Soc Psychol. 1986 Dec;51(6):1173-82. doi: 10.1037//0022-3514.51.6.1173.
- Loomis JM, Blascovich JJ, Beall AC. Immersive virtual environment technology as a basic research tool in psychology. Behav Res Methods Instrum Comput. 1999 Nov;31(4):557-64. doi: 10.3758/bf03200735.
- Bailenson JN, Blascovich J, Beall AC, Loomis JM. Interpersonal distance in immersive virtual environments. Pers Soc Psychol Bull. 2003 Jul;29(7):819-33. doi: 10.1177/0146167203029007002.
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 090009
- 09-HG-0009
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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