TY - JOUR
T1 - A randomized controlled trial of R-salbutamol for topical treatment of discoid lupus erythematosus
AU - Jemec, G B E
AU - Ullman, S
AU - Goodfield, M
AU - Bygum, A
AU - Olesen, A B
AU - Berth-Jones, J
AU - Nyberg, F
AU - Cramers, M
AU - Faergemann, J
AU - Andersen, P
AU - Kuhn, A
AU - Ruzicka, T
N1 - Keywords: Administration, Topical; Adult; Aged; Albuterol; Dose-Response Relationship, Drug; Double-Blind Method; Female; Humans; Lupus Erythematosus, Discoid; Male; Middle Aged; Patient Satisfaction; Pruritus; Skin Absorption; Stereoisomerism; Treatment Outcome
PY - 2009
Y1 - 2009
N2 - BACKGROUND: In a recent open pilot trial, R-salbutamol sulphate, a well-known molecule with anti-inflammatory effects, was tested successfully on patients with therapy-resistant discoid lupus erythematosus (DLE). OBJECTIVES: To compare the efficacy and safety of R-salbutamol cream 0.5% vs. placebo on DLE lesions in a multicentre, double-blinded, randomized, placebo-controlled phase II trial. METHODS: Thirty-seven patients with at least one newly developed DLE lesion were randomized - 19 to the R-salbutamol cream 0.5% and 18 to placebo - and treated twice daily for 8 weeks. Efficacy was evaluated through scores of erythema, scaling/hypertrophy and induration as well as pain and itching; general improvement scored by the investigator and global improvement scored by patients' assessment were also evaluated. RESULTS: The mean area under the curve of improvement for scaling/hypertrophy, pain, itching and global patient assessment was significantly better for the actively treated patients as compared with placebo (scaling/hypertrophy, P = 0.0262; pain, P = 0.0238; itching, P = 0.0135; global patient assessment, P = 0.045). Moreover, the percentage of patients without induration was significantly higher in the active group compared with the placebo group (P = 0.013), and a statistically significantly greater decrease in the size of the lesional area was also seen in the overall analysis of the R-salbutamol-treated patients (P = 0.0197). No serious adverse events were reported. CONCLUSIONS: Application of R-salbutamol cream 0.5% was safe and well tolerated. Statistically significant effects were seen on scaling/hypertrophy, induration, pain and itching as well as patient global assessment, suggesting that R-salbutamol could be a promising new topical therapy alternative for DLE.
AB - BACKGROUND: In a recent open pilot trial, R-salbutamol sulphate, a well-known molecule with anti-inflammatory effects, was tested successfully on patients with therapy-resistant discoid lupus erythematosus (DLE). OBJECTIVES: To compare the efficacy and safety of R-salbutamol cream 0.5% vs. placebo on DLE lesions in a multicentre, double-blinded, randomized, placebo-controlled phase II trial. METHODS: Thirty-seven patients with at least one newly developed DLE lesion were randomized - 19 to the R-salbutamol cream 0.5% and 18 to placebo - and treated twice daily for 8 weeks. Efficacy was evaluated through scores of erythema, scaling/hypertrophy and induration as well as pain and itching; general improvement scored by the investigator and global improvement scored by patients' assessment were also evaluated. RESULTS: The mean area under the curve of improvement for scaling/hypertrophy, pain, itching and global patient assessment was significantly better for the actively treated patients as compared with placebo (scaling/hypertrophy, P = 0.0262; pain, P = 0.0238; itching, P = 0.0135; global patient assessment, P = 0.045). Moreover, the percentage of patients without induration was significantly higher in the active group compared with the placebo group (P = 0.013), and a statistically significantly greater decrease in the size of the lesional area was also seen in the overall analysis of the R-salbutamol-treated patients (P = 0.0197). No serious adverse events were reported. CONCLUSIONS: Application of R-salbutamol cream 0.5% was safe and well tolerated. Statistically significant effects were seen on scaling/hypertrophy, induration, pain and itching as well as patient global assessment, suggesting that R-salbutamol could be a promising new topical therapy alternative for DLE.
U2 - 10.1111/j.1365-2133.2009.09330.x
DO - 10.1111/j.1365-2133.2009.09330.x
M3 - Journal article
C2 - 19681862
SN - 0007-0963
VL - 161
SP - 1365
EP - 1370
JO - British Journal of Dermatology
JF - British Journal of Dermatology
IS - 6
ER -
