NCT02446288

Brief Summary

The study is an open-label, prospective, multicenter, randomized, two treatment parallel, comparison study of the TMJ NextGeneration and DSG Relaxer in the reduction of nocturnal bruxism episodes in subjects diagnosed with sleep bruxism.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2015

Shorter than P25 for not_applicable

Status
unknown

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

First Submitted

Initial submission to the registry

May 12, 2015

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 18, 2015

Completed
14 days until next milestone

Study Start

First participant enrolled

June 1, 2015

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2015

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2015

Completed
Last Updated

May 18, 2015

Status Verified

May 1, 2015

Enrollment Period

4 months

First QC Date

May 12, 2015

Last Update Submit

May 13, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary objective of this study is to determine the effectiveness of the TMJ NextGeneration to reduce nocturnal bruxism episodes in subjects experiencing sleep bruxism as determined by polysomnography.

    30 days

Secondary Outcomes (1)

  • The secondary objective of this study is to further establish the safety of the TMJ NextGeneration device as determined by adverse events.

    30 days

Study Arms (2)

TMJ Next Generation

ACTIVE COMPARATOR

The TMJ NextGeneration device consists of a pair of small, hollow ear inserts. These ear inserts are custom-fit to each subject's ear canals. They are constructed from methacrylate polymers - the same material as has been used in hearing aids. The devices rest in the outer third of the ear canal and have a small retraction post that allows for removal of the device from the ear. The devices conform to the shape of the individuals' ear canals when the jaw is in the open position and permit full passage of sound into each ear. The proposed mechanisms of action of the inserts are to support the TMJ and associated secondary musculature to reduce strain in the TMJ area and to provide cognitive awareness to the wearer regarding para-functional habits, i.e., jaw clenching.

Device: TMJ Next Generation

DSG Relaxer

ACTIVE COMPARATOR

The occlusal splint to be used in this study will be the DSG Relaxer™. The DSG Relaxer™ is a device that has been FDA cleared for the treatment of medically diagnosed migraine pain as well as migraine associated tension-type headaches and relieving bruxism and TMJ syndrome through the reduction of trigeminally innervated muscular therapy.

Device: DSG Relaxer

Interventions

TMJ Next Generation
DSG Relaxer

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects at least 18 years of age;
  • Subject has had a diagnosis of sleep bruxism confirmed within the past 30 days;
  • Subject has an average of ≥ 1.25 bruxism episodes per hour of sleep based on two nights of screening Bruxoff™ evaluations;
  • Subject is able to read and understand the ICF and has voluntarily provided written informed consent;
  • Subject has a minimum of 26 remaining teeth;
  • Subject has an average of ≥ 1.25 bruxism episodes per hour of sleep based on the single-night screening sleep PSG evaluations.

You may not qualify if:

  • Subjects with any physical or behavioral disorder, which, in the opinion of the Principal Investigator, may interfere with the use of the device or compliance with the study protocol;
  • Subject has a significant respiratory disease that actively requires treatment;
  • Subject is taking antidepressant medication;
  • Subject has a significant sleep disorder that actively requires treatment, in addition to bruxism;
  • Subject is undergoing treatment for sleep apnea;
  • Subjects diagnosed with rheumatoid arthritis, osteoarthritis, osteoarthrosis, or another connective tissue disorder of the head/neck region;
  • Subjects who have had direct trauma to the jaw;
  • Subjects who have used an occlusal appliance to treat a TMD within the previous six months;
  • Subjects who have had prior TMJ or ear surgery;
  • Subjects who have a narrow ear canal or impression of the ear canal, which is prolapsed due to an anatomical shift or failure of the ear canal wall structure, or a canal that does not allow for the ear canal second turn to be identified;
  • Subjects with visible or congenital ear deformity as observed on targeted physical exam that does not allow for fitting of the study device;
  • Subjects who have taken a narcotic pain medication in the last seven days prior to Day 1 of the study;
  • Subjects who have a history of chronic ear pain unrelated to TMJ;
  • Subjects who have a history of ear drainage in the past six months;
  • Subjects who have active ear drainage, swelling, or redness as observed on targeted physical exam;
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Bruxism

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic DiseasesHabitsBehavior

Study Officials

  • Simon Blackburn, CCRA

    Cardiox Corporation

    STUDY DIRECTOR

Central Study Contacts

Simon Blackburn, CCRA

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2015

First Posted

May 18, 2015

Study Start

June 1, 2015

Primary Completion

October 1, 2015

Study Completion

November 1, 2015

Last Updated

May 18, 2015

Record last verified: 2015-05