P C Potter1, C H Van Niekerk, H S Schoeman. 1. Allergy Diagnostic and Clinical Research Unit, UCT Lung Institute, Groote Schuur, South Africa. ppotter@uctgshl.uct.ac.za
Abstract
OBJECTIVE: To study the effects of triamcinolone acetonide on health-related quality of life (HRQL) in adult patients with allergic rhinitis. METHODS: This study was conducted in South Africa as a placebo-controlled, multicenter, randomized, double-blind study. Following a 7-day baseline run-in, patients were treated for 28 days with either triamcinolone or placebo. Interviewer-assisted quality-of-life assessments were conducted using the Juniper Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ). Total symptom scores, including nasal congestion, were measured using daily diary cards. RESULTS: A total of 337 patients were recruited and 253 patients completed the study per protocol, of which 55 had seasonal allergic rhinitis (SAR) and 198 had persistent allergic rhinitis (PAR). Improvements in the mean scores per area of the RQLQ were significantly better with triamcinolone compared with placebo for the entire study group for activities (P = .04 at visit 4) and sleep, nasal symptoms, emotional problems, and overall score (P = .002, P = .04, P = .03, and P = .04, respectively, at visit 3). When the patients with SAR were separated from the patients with PAR in the analysis, improvement with triamcinolone was better than placebo only in the PAR patients. The overall investigator and patient assessments of relief favored triamcinolone. CONCLUSIONS:Triamcinolone given for 4 weeks improves symptom scores and HRQL in patients with allergic rhinitis. The ability of triamcinolone to relieve nasal congestion symptoms in PAR patients was correlated with improvements in HRQL.
RCT Entities:
OBJECTIVE: To study the effects of triamcinolone acetonide on health-related quality of life (HRQL) in adult patients with allergic rhinitis. METHODS: This study was conducted in South Africa as a placebo-controlled, multicenter, randomized, double-blind study. Following a 7-day baseline run-in, patients were treated for 28 days with either triamcinolone or placebo. Interviewer-assisted quality-of-life assessments were conducted using the Juniper Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ). Total symptom scores, including nasal congestion, were measured using daily diary cards. RESULTS: A total of 337 patients were recruited and 253 patients completed the study per protocol, of which 55 had seasonal allergic rhinitis (SAR) and 198 had persistent allergic rhinitis (PAR). Improvements in the mean scores per area of the RQLQ were significantly better with triamcinolone compared with placebo for the entire study group for activities (P = .04 at visit 4) and sleep, nasal symptoms, emotional problems, and overall score (P = .002, P = .04, P = .03, and P = .04, respectively, at visit 3). When the patients with SAR were separated from the patients with PAR in the analysis, improvement with triamcinolone was better than placebo only in the PAR patients. The overall investigator and patient assessments of relief favored triamcinolone. CONCLUSIONS:Triamcinolone given for 4 weeks improves symptom scores and HRQL in patients with allergic rhinitis. The ability of triamcinolone to relieve nasal congestion symptoms in PAR patients was correlated with improvements in HRQL.