Trial Outcomes & Findings for A Study of a Mastoid Device in Subjects With Ménière's Disease (NCT NCT03520322)

NCT ID: NCT03520322

Last Updated: 2024-12-12

Results Overview

A patient reported measure of the number of vertigo episodes they have experienced in the past month.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

7 participants

Primary outcome timeframe

Baseline to 90 days

Results posted on

2024-12-12

Participant Flow

One subject was consented but not randomized to the intervention.

Participant milestones

Participant milestones
Measure
Mastoid Oscillator
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Overall Study
STARTED
3
3
Overall Study
COMPLETED
3
3
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of a Mastoid Device in Subjects With Ménière's Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Mastoid Oscillator
n=3 Participants
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
n=3 Participants
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Total
n=6 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
n=5 Participants
3 Participants
n=7 Participants
5 Participants
n=5 Participants
Age, Categorical
>=65 years
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
Sex: Female, Male
Male
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
3 participants
n=5 Participants
3 participants
n=7 Participants
6 participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline to 90 days

A patient reported measure of the number of vertigo episodes they have experienced in the past month.

Outcome measures

Outcome measures
Measure
Mastoid Oscillator
n=3 Participants
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
n=3 Participants
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Change in the Number of Monthly Vertigo Episodes
20.8 Episodes per month
Standard Deviation 26
22.2 Episodes per month
Standard Deviation 4.8

SECONDARY outcome

Timeframe: Baseline to 90 days

The audiometric thresholds measured at 500 Hz, 1, 2, \& 4 kHz under controlled conditions are averaged together to create the average pure tone threshold

Outcome measures

Outcome measures
Measure
Mastoid Oscillator
n=3 Participants
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
n=3 Participants
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Change in Average Pure Tone Threshold
6.0 Decibels
Standard Deviation 16.6
5.4 Decibels
Standard Deviation 7.8

SECONDARY outcome

Timeframe: Baseline to 90 days

A standard audiological evaluation of the percentage of words recognized from a list of 50 when played under controlled conditions

Outcome measures

Outcome measures
Measure
Mastoid Oscillator
n=3 Participants
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
n=3 Participants
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Change in Percentage of Words Recognized
-8.7 percentage of words
Standard Deviation 12
1.3 percentage of words
Standard Deviation 6.5

SECONDARY outcome

Timeframe: Baseline to 90 days

A patient reported measure of their overall function from 0 to 6 where 0 corresponds to no symptoms and 6 corresponds to completely debilitated.

Outcome measures

Outcome measures
Measure
Mastoid Oscillator
n=3 Participants
patients with Menieres Disease Mastoid Oscillator: The oscillator will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Control Device
n=3 Participants
patients with Menieres Disease Control Device: The control device will be placed over the mastoid of their involved ear and secured via an elastic/Velcro headband. The subject is positioned so as to place the endolymphatic duct into a gravitationally dependent orientation (the subject lying on their contralateral side with the face slightly tilted towards the floor). The device is turned on and operated for 30 minutes.
Change in Meniere's Functional Level
-1 Score on a scale
Standard Deviation 0
0 Score on a scale
Standard Deviation 0

Adverse Events

Mastoid Oscillator

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Control Device

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Otolaryngology Research Program Manager

University of Rochester Medical Center

Phone: 5852751186

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place