Clinical Trial

Use of Steroid Injections to Prevent the Recurrence of Tracheal Stenosis in Idiopathic Subglottic Stenosis

Study acronym: ASTRO
Recruiting Phase 3
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Summary
This study will examine the ability of steroid injections into the site of stenosis following surgical dilation to delay the need for repeated surgical dilations.
Protocol Amendment History 1 change
critical Recruitment opened 2026-06-09
Trial Details
NCT Number NCT07228104
Lead Sponsor Johns Hopkins University
Collaborators: National Heart, Lung, and Blood Institute (NHLBI)
Conditions Idiopathic Subglottic Stenosis
Enrollment 226 participants
Start Date 2026-05-20
Primary Completion 2031-01-01 (estimated)
Study Completion 2032-01 (estimated)
Updated on ClinicalTrials.gov 2026-07-14