RECRUITING

Effect of Rate (Slope) of Compression on the Incidence of Symptomatic ETD and MEB: a Phase III Prospective Study.

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

Eustachian tube dysfunction (ETD) and middle ear barotrauma (MEB) are common reported complications during hyperbaric oxygen treatment. The Phase I study data was the first to demonstrate a statistically significant decrease in the occurrence of symptomatic ETD and middle ear barotrauma (MEB). The Phase I Trial suggested the total time interval and rate (slope) of compression (ROC) may be a determining factor in ETD and MEB. This Phase II study investigates an optimal total time interval and rate of compression to reduce ETD and MEB when considering each multiplace treatment (with multiple patients) as the unit of observation collectively as a group, rather than for each individual patient. Data will be collected prospectively on group patient-treatment exposures. Our investigators randomly assign patient-treatment group exposures to two different rates (slopes) of compression. These are limited to the linear versus the non-linear rates (slopes) of compression identical to two of four compression profiles used in the Phase I and Phase II trials. All patients experiencing symptoms of ETD and MEB requiring compression stops will be evaluated post treatment to confirm the presence of ETD and MEB using the O'Neill Grading System (OGS). Data will be analyzed using the IBM-SPSS statistical software program. The number of compression holds observed in each of the compression schedules/compression profiles using an identical 15-minute total time interval of compression but varying in the rate (slope) of compression will be recorded as in the Phase I and II studies. Symptomatic patients who required compression stops (as in the Phase I trial) using a USN TT 9 during elective hyperbaric oxygen treatments in a Class A multiplace hyperbaric chamber will be compared. Statistical analysis using descriptive and Inferential statistics will be applied to the patients requiring first stops in the compression profiles. This will be used to further evaluate the data restricted to the rate of compression (linear vs. non-linear) and whether this is associated with the number of compression holds. The 15-minute total time interval of compression will be identical in both compression profiles studied since this was found to be the total time interval of compression with the least number of treatment stops/holds in the phase I and phase II studies.

Official Title

The Effect of Rate (Slope) of Compression on the Incidence of Symptomatic Eustachian Tube Dysfunction and Middle Ear Barotrauma: a Phase III Prospective Study.

Quick Facts

Study Start:2021-09-20
Study Completion:2024-12-01
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT04804098

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:Not specified
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:CHILD, ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. Age 18 years or older
  2. Willing and able to provide informed consent
  3. Able to understand and follow study procedures
  4. Stable medical condition
  1. * Any patient with absolute contraindications to hyperbaric oxygen treatment
  2. * Patients with chronic bilateral perforation of the tympanic membrane or;
  3. * A history of prior surgical placement of myringotomy tubes.

Contacts and Locations

Study Contact

Owen J O'Neill, MD, MPH
CONTACT
914-366-6665
ooneill@northwell.edu
David Dayya, DO, PhD, MPH
CONTACT
914 - 366 - 3690
ddayya1@northwell.edu

Principal Investigator

Owen J O'Neill, MD, MPH
PRINCIPAL_INVESTIGATOR
Phelps Hospital Northwell Health
David Dayya, DO, PhD, MPH
PRINCIPAL_INVESTIGATOR
Phelps Hospital Northwell Health

Study Locations (Sites)

Phelps Hospital Northwell Health
Sleepy Hollow, New York, 10591
United States

Collaborators and Investigators

Sponsor: Northwell Health

  • Owen J O'Neill, MD, MPH, PRINCIPAL_INVESTIGATOR, Phelps Hospital Northwell Health
  • David Dayya, DO, PhD, MPH, PRINCIPAL_INVESTIGATOR, Phelps Hospital Northwell Health

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2021-09-20
Study Completion Date2024-12-01

Study Record Updates

Study Start Date2021-09-20
Study Completion Date2024-12-01

Terms related to this study

Keywords Provided by Researchers

  • Ear Pressure
  • Otic Barotrauma
  • Hyperbaric
  • Pressure Equalization
  • O'Neill Grading System
  • Compression Rate

Additional Relevant MeSH Terms

  • Ear Barotrauma
  • Middle Ear Disease
  • Ear Diseases
  • Pressure Injury
  • Eustachian Tube Dysfunction
  • Middle Ear; Injury
  • Middle Ear Barotrauma