Treatment of Clogged Tympanostomy Tubes: An Off-Label Use of Dornase Alfa (Pulmozyme®)

Summary

The purpose of this study is to evaluate Pulmozyme® (dornase) as compared to a standard ear drop Floxin® (ofloxicin) to dissolve clogged tubes. This study will monitor the use of the new drug for any problems related to the medication. Patients are being asked to be in this study because they had tubes placed for the treatment of chronic ear infection and the tube(s) are now clogged. Clogged tubes are a common problem found in children with tubes. This problem occasionally is improved with ear drops like Floxin®. However, it is frequently not improved even after this standard ear drop treatment.

Timeline

Start

2007-01

Primary completion

2011-05

Completion

2011-05

Publications

• Chan KH, Allen GC, Kelley PE, Streubel SO, Friedman NR, Yoon P, Gao D, Ruiz AG, Jung TTK. Dornase Alfa Ototoxic Effects in Animals and Efficacy in the Treatment of Clogged Tympanostomy Tubes in Children: A Preclinical Study and a Randomized Clinical Trial. JAMA Otolaryngol Head Neck Surg. 2018 Sep 1;144(9):776-780. doi: 10.1001/jamaoto.2018.1101.

Drugs

Indications