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Subjective Effects of Nitrous Oxide in Dental Patients - 17

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00000265
Recruitment Status : Completed
First Posted : September 21, 1999
Last Update Posted : May 27, 2015
Sponsor:
Collaborator:
Information provided by (Responsible Party):

Study Description
Brief Summary:
The purpose of this study was to characterize mood changes during nitrous oxide inhalation in patients with different levels of preoperative dental anxiety.

Condition or disease Phase
Opioid-Related Disorders Substance-Related Disorders Phase 2

Study Design

Study Type : Observational
Actual Enrollment : 46 participants
Observational Model: Cohort
Time Perspective: Prospective
Official Title: Subjective Effects of Nitrous Oxide in Dental Patients
Study Start Date : July 1997
Primary Completion Date : January 2002
Study Completion Date : January 2002

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Anxiety
U.S. FDA Resources

Groups and Cohorts

Group/Cohort
Low anxiety
Moderate anxiety
High anxiety


Outcome Measures

Primary Outcome Measures :
  1. Anxiety scale [ Time Frame: Before, during, after dental procedure ]
  2. Mood scale [ Time Frame: Before, during, after dental procedure ]

Eligibility Criteria

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria
Please contact site for information.
Contacts and Locations

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00000265


Locations
United States, Illinois
University of Chicago, Anesthesia & Critical Care
Chicago, Illinois, United States, 60637
Sponsors and Collaborators
University of Chicago
National Institute on Drug Abuse (NIDA)
Investigators
Principal Investigator: James Zacny, Ph.D. University of Chicago
More Information

Responsible Party: University of Chicago
ClinicalTrials.gov Identifier: NCT00000265     History of Changes
Other Study ID Numbers: NIDA-08391-17
R01DA008391 ( U.S. NIH Grant/Contract )
R01-08391-17
First Posted: September 21, 1999    Key Record Dates
Last Update Posted: May 27, 2015
Last Verified: May 2015

Keywords provided by University of Chicago:
nitrous oxide
anxiety
subjective effects
dental
patients

Additional relevant MeSH terms:
Disease
Substance-Related Disorders
Opioid-Related Disorders
Pathologic Processes
Chemically-Induced Disorders
Mental Disorders
Nitrous Oxide
Anesthetics, Inhalation
Anesthetics, General
Anesthetics
Central Nervous System Depressants
Physiological Effects of Drugs
Analgesics, Non-Narcotic
Analgesics
Sensory System Agents
Peripheral Nervous System Agents