Johns Hopkins University
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.
Inclusion Criteria: 1. Diagnosis of iSGS following the NoAAC criteria which involves ruling out known causes for airway stenosis. Participants may be newly diagnosed or carry an existing diagnosis of iSGS; 2. Age Range: 18 years to 80 years old at the time of consent; 3. Sex distribution: all eligible men and women will be included, and no one will be excluded; 4. Have a life expectancy of ≥6 months; and, 5. ECOG performance status of 0 or 1. Exclusion Criteria: 1. History of subglottic stenosis from identifiable cause (not idiopathic), including any of the below clinical criteria: 1. P…
Intralesional Triamcinolone injection 3x at one, two, and three months following surgical dilation
Intralesional Placebo injection 3x at one, two, and three months following surgical dilation