TEACH Trial: Testing the Effect of Adding CHronic Azithromycin to Inhaled Tobramycin. A randomized placebo-controlled double-blinded trial of azithromycin 500mg thrice weekly in combination with inhaled tobramycin

Study Overview

This is a study to examine the effect of combining chronic oral azithromycin with inhaled tobramycin in adolescent and adult subjects with cystic fibrosis who are chronically infected with P. aeruginosa.

Study Description

This study is a prospective, randomized, double-blinded, placebo-controlled trial of azithromycin 500mg taken orally thrice weekly vs. placebo in subjects with cystic fibrosis and chronic airway infection with P. aeruginosa who are utilizing chronic inhaled tobramycin therapy.

Additional Information

Participants will not be paid for their participation.


  • IRB Number: 1708919614
  • Research Study Identifier: TX9263
  • Principal Investigator: Clement Ren, MD

Recruitment Status

Open

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