In placebo-controlled, double-blind, and open-label clinical studies, 1483 adults and children 12 years and older received treatment with triamcinolone acetonide nasal spray. These patients were treated for an average duration of 51 days. In the controlled trials (2-5 weeks duration) from which the following adverse reaction data are derived, 1394 patients were treated with triamcinolone acetonide nasal spray for an average of 19 days. In a long-term, open-label study, 172 patients received treatment for an average duration of 286 days. Adverse reactions from 12 studies in adults and adolescent patients 12 to 17 years of age receiving triamcinolone acetonide nasal spray 27.5 mcg to 440 mcg once daily are summarized in Table 1.
In clinical trials, nasal septum perforation was reported in one adult patient who received triamcinolone acetonide nasal spray.
Table 1 - Adverse drug reactions > 2% and greater than placebo with triamcinolone acetonide nasal spray 220 mcg treatment in studies in adults and adolescents 12 years and older| Coding dictionary for adverse events is Coding Symbols for Thesaurus of Adverse Reaction Terms (COSTART). |
| Placebo (N=962) | Triamcinolone Acetonide 220 mcg (N=857) |
| Adverse reaction | % | % |
| Pharyngitis | 3.6 | 5.1 |
| Epistaxis | 0.8 | 2.7 |
| Cough increased | 1.5 | 2.1 |
A total of 602 children 6 to 12 years of age were studied in 3 double-blind, placebo-controlled clinical trials. Of these, 172 received 110 mcg/day and 207 received 220 mcg/day of triamcinolone acetonide nasal spray for two, six, or twelve weeks. The longest average durations of treatment for patients receiving 110 mcg/day and 220 mcg/day were 76 days and 80 days, respectively. One percent of patients treated with triamcinolone acetonide were discontinued due to adverse experiences. No patient receiving 110 mcg/day and one patient receiving 220 mcg/day discontinued due to a serious adverse event. A similar adverse reaction profile was observed in pediatric patients 6 to 12 years of age as compared to adolescents and adults with the exception of epistaxis which occurred in less than 2% of the children studied. Adverse reactions from 2 studies in children 4 to 12 years of age receiving triamcinolone acetonide nasal spray 110 mcg once daily are summarized in Table 2.
Table 2 - Adverse drug reactions > 2% and greater than placebo with triamcinolone acetonide nasal spray 110 mcg treatment in US studies in patients 4 to 12 years of age| Coding dictionary for adverse events is Coding Symbols for Thesaurus of Adverse Reaction Terms (COSTART). |
| Placebo (N=202) | Triamcinolone Acetonide 110 mcg (N=179) |
| Adverse reaction | % | % |
| Flu syndrome | 7.4 | 8.9 |
| Cough increased | 6.4 | 8.4 |
| Pharyngitis | 6.4 | 7.8 |
| Bronchitis | 1 | 3.4 |
| Dyspepsia | 1 | 3.4 |
| Tooth disorder | 1 | 3.4 |
Labeling describing adverse events of triamcinolone acetonide nasal spray in pediatric patients 2 to 5 years of age is approved for Sanofi-Aventis U.S. Inc.’s Nasacort® AQ Nasal Spray. However, due to Sanofi-Aventis U.S. Inc.’s marketing exclusivity rights, a description of those adverse events is not approved for this triamcinolone acetonide nasal spray labeling.
In the event of accidental overdose, an increased potential for these adverse experiences may be expected, but acute systemic adverse experiences are unlikely. [see Overdosage (10)]