Last updated on February 2019

Recurrent Respiratory Papillomatosis and Extraesophageal Reflux


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: Extra Oesophageal Reflux | Laryngeal Cyst | Recurrent Respiratory Papillomatosis
  • Age: Between 1 - 75 Years
  • Gender: Male or Female

Inclusion Criteria:

  • age 1-75 years
  • cooperating patients with laryngeal papillomatosis
  • patients tolerating impedance probe
  • signed informed consent, consent with the examinations
  • control group of patients with a cyst or vocal cord polyp (reflux finding score 0-2) and/or patients indicated to augmentation, medialization or lateralization of the vocal cords

Exclusion Criteria:

  • patients non-tolerating impedance catheter
  • patients who do not understand Czech language
  • patients who do not proclaim consent with enrolment into the study
  • patients who do not proclaim consent with the planned examinations
  • patients after surgical treatment of tumour of the swallowing or respiratory tract

Recruitment Status: Closed


Brief Description Eligibility Contact Research Team


Volunteer Sign-up

Sign up for our FREE service to receive email notifications when clinical trials are posted in the medical category of interest to you.