Evaluation of the Usefulness and Safety of a New Phototubometry System

Yazama Hiroaki0 个研究点目标入组 80 人开始时间: 2019年5月29日最近更新: 2023年10月17日

试验速览

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•Ear disease group:
•1) Male and female aged 20 to 80 years old at the time of acquisition.
•2) Patients have the external or middle ear disease (chronic otitis media, otitis media with effusion, adhesive otitis media, cholesteatoma, ear canal stenosis, tympanic sclerosis, otosclerosis, perilymph fistulas, cholesterin granuloma, etc.) or suspected the Eustachian tube dysfunction indicated by diagnostic criteria.
•3) Patients require the Eustachian tube dysfunction test by sonotubometry.
•4) Patients got consent from himself / herself.
•Control group:
•1) Male and female aged 20 to 80 years old at the time of acquisition.
•2) There is no ear / sinus disease before, no one has subjective symptoms related to ears.
•3) Persons do not have subjective symptoms, no abnormality was found at physical examination, and were judged healthy by the reseach director.
•4) Persons got consent from himself / herself.

•Ear disease group:
•1) Patients have been treated for the Eustachian tube dysfunction with Eustachian tube massager, nose drops, or Eustachian tube obstruction procedure.
•2) Lidocaine allergy
•3) There are malformations and diseases in the nasal cavity or nasopharynx
•4) Patients were judged inappropriate by the research director.
•Control group;
•1) Persons have been treated for the Eustachian tube dysfunction with Eustachian tube massager, nose drops, or Eustachian tube obstruction procedure.
•2) Lidocaine allergy
•3) There are malformations and diseases in the nasal cavity or nasopharynx
•4) Persons were judged inappropriate by the research director.

发起方

Yazama Hiroaki