Hypnosis for Eye Surgery
Correlation of Stress, Patient Comfort and Safety to Bispectral Index in Patients Under Hypnosis for Cataract Surgery
1 other identifier
interventional
70
1 country
1
Brief Summary
Perioperative stress for cataract surgery in the elderly is considerable even in the absence of pain. For these patients with a high comorbidity level, the perioperative situation comprising factors such as uncomfortable positioning, dull ambience, face cover, poor sedation, and anxiety might not only reduce intraoperative compliance but induce cardiac ischemia and hypertensive crises. Hypnosis is supposed to increase patient comfort, to shield the patient from organic stress and to improve intraoperative compliance without side effects even in old and very ill patients. In a controlled study, we, the investigators at the University of Heidelberg, compared phakoemulsification under topical anesthesia as usual (and placebo hypnosis) with either additional hypnosis or hypnoanalgesia without topical anesthesia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2005
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 15, 2005
CompletedFebruary 7, 2006
September 1, 2005
September 12, 2005
February 6, 2006
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Reduction of perioperative stress
Improvement of patient comfort and safety
Secondary Outcomes (1)
Correlation of hypnotic depth with bispectral index (BIS)
Interventions
Eligibility Criteria
You may qualify if:
- Cataract
You may not qualify if:
- Uncorrected hearing disability
- Pharmacological beta-blockade
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dept. of Anesthesiology and Critical Care Medicine, Faculty of Clinical Medicine Mannheim, University of Heidelberg
Mannheim, 68167, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Thomas Frietsch, MD, PhD
Dept. of Anesthesiology and Critical Care Medicine, Faculty of Clinical Medicine Mannheim, University of Heidelberg
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 15, 2005
Study Start
September 1, 2005
Last Updated
February 7, 2006
Record last verified: 2005-09