Nasal Carbon Dioxide (CO2)for the Treatment of Temporomandibular Disorders (TMD)Related Pain
A Randomized, Placebo-Controlled Study to Evaluate the Safety and Efficacy of Nasal CO2 in the Symptomatic Treatment of Temporomandibular Disorders
1 other identifier
interventional
100
1 country
1
Brief Summary
This purpose of this study is to evaluate the safety and efficacy of treatment with nasal CO2 in the treatment of pain and other symptoms related to temporomandibular disorder (TMD).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Feb 2007
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
February 1, 2007
CompletedFirst Submitted
Initial submission to the registry
June 7, 2007
CompletedFirst Posted
Study publicly available on registry
June 8, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2008
CompletedAugust 20, 2010
August 1, 2010
1.7 years
June 7, 2007
August 18, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in pain status from baseline over a 3 hour period
within 3 hours of the first dose
Study Arms (2)
1
EXPERIMENTALNasal Carbon Dioxide
2
PLACEBO COMPARATORAir
Interventions
Eligibility Criteria
You may qualify if:
- Have a history consistent with TMD-related pain for at least 3 months prior to screening
- Agree not to use certain medications prior to randomization within the study specified
- Females of childbearing potential must commit to using an acceptable method of birth control and have a negative pregnancy test.
You may not qualify if:
- Have recent history of alcohol or drug abuse within 2 years prior to randomization
- Current major psychiatric disorder such as suicidal ideation, bipolar, panic disorder, schizophrenic, or psychoses
- History of asthma (other than mild or intermittent)
- Have an existing serious unstable systemic disease (such as severe emphysema, other respiratory diseases, heart disease, etc.) that precludes participation in the study
- Clinically significant nasal disorder (such as deviated septum, presence of polyps, evidence of significant congestion, rhinitis, or other nasal abnormalities)
- Current diagnosis of fibromyalgia
- History or clear clinical evidence of osteoarthritis of temporomandibular joint (TMJ)
- A TMD diagnosis of disc displacement without reduction, "locking"
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Capnia, Inc.lead
Study Sites (1)
University of Washington, Department of Oral Medicine, Box 356370, Health Sciences Building
Seattle, Washington, 98195, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Edward L. Truelove, DDS, MSD
University of Washington School of Dentistry
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
June 7, 2007
First Posted
June 8, 2007
Study Start
February 1, 2007
Primary Completion
October 1, 2008
Study Completion
December 1, 2008
Last Updated
August 20, 2010
Record last verified: 2010-08