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ClinicalTrials.gov public records Last synced Nov 9, 2026, 3:54 PM EST

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Middle Ear Gas Exchange Clear all

Conditions: Otitis Media With Effusion
Interventions: Not listed
Lead sponsor: University of Pittsburgh; Other
Eligibility: 3 Years to 6 Years
Enrollment: 84 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2012
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Middle Ear Gas Exchange
Interventions: 6%CO2, 25%O2, balance N2, 6% CO2, 0%O2, balance N2, 20%CO2, 6%O2, balance N2, 0%CO2, 6%O2, balance N2, 6% CO2, 6%O2, balance N2, 6%CO2, 6%O2, 0%N2, balance argon; Drug
Lead sponsor: Cuneyt M. Alper; Other
Eligibility: 18 Years to 50 Years
Enrollment: 16 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Middle Ear Disease, Nasal Allergy
Interventions: ragweed, histamine, pseudoephedrine, Oxymetazoline; Biological · Drug
Lead sponsor: Cuneyt M. Alper; Other
Eligibility: 18 Years to 50 Years
Enrollment: 84 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2019
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

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Middle Ear Pressure Disregulation After Tympanostomy Tube Insertion

Trans-Middle-Ear Mucosal Gas Exchange Project 1, Specific Aim 1

TransMEM Gas Exchange -- Project 1, Aim 2