Validating the New Remote Hypnotic Induction Profile (rHIP)

Not Applicable

Completed

• Conditions: Testing the Hypnotizability of Healthy Volunteers

• Registration Number: NCT04058483
• Lead Sponsor: Stanford University

Brief Summary

The purpose of the study is to determine if hypnotizability can be reliably tested over the phone, without having to see or touch a patient. The scores from a new test for hypnotizability by phone will be compared to the scores from a standard in-person test, to make sure the results are similar.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2019-08-13
• Study First Submitted QC: 2019-08-14
• Study First Posted: 2019-08-15
• Study Start: 2019-09-13
• Status Verified: 2019-10
• Primary Completion: 2019-10-14
• Study Completion: 2019-10-14
• Last Update Submitted: 2019-10-30
• Last Update Posted: 2019-10-31

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

• At least 18 years old.
• Able to schedule a 15 minute in-person and phone appointment within a week of each other, during the study period.

Exclusion Criteria

• Severe psychiatric or structural brain disease (ie. psychosis, stroke with functional impairment, dementia)
• Has had prior hypnotizability testing using the HIP or enrolled in another hypnosis-related trial.
• hearing impairment that would preclude phone interviewing
• non-English speakers

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Reliability of HIP and rHIP test scores	Through study completion, approximately 2 months.	Calculate the correlation between the HIP and rHIP

Secondary Outcome Measures

Name	Time	Method
Hypnotizability and DES	Administered upon enrollment, prior to first hypnotizability test	Investigate any correlation between hypnotizability scores and the Dissociative Experiences Scale
Complications with phone-administered test	Through study completion, approximately 2 months.	Researchers will recored the % of participants who reported technical or practical difficulties with the phone-administered test including difficulty hearing, understanding the instructions, getting interrupted during the test, or others.
Hypnotizability and Tellegen	Administered upon enrollment, prior to first hypnotizability test	Investigate any correlation between hypnotizability scores and the Tellegen Absorption Scale

Trial Locations

Locations (1)

Stanford University/Stanford Healthcare; 🇺🇸 Palo Alto, California, United States