The safety of GELNIQUE was eva luated in 789 patients (389 randomized to GELNIQUE 1 g and 400 randomized to placebo) during a randomized, placebo-controlled, double-blind, 12-week clinical efficacy and safety study. A subset of these 789 patients (N = 216) participated in the 14-week open-label safety extension that followed the placebo-controlled study. Of 216 patients in the safety extension, 107 were randomized to placebo gel during the double-blind, placebo-controlled 12-week study. In the combined double-blind, placebo-controlled study and the open-label safety extension, a total of 496 patients were exposed to at least one dose of GELNIQUE. Four hundred thirty-one (431) patients received at least 12 weeks of GELNIQUE treatment and 85 patients received 26 weeks of GELNIQUE treatment. The study population primarily consisted of Caucasian women (approximately 90%) with an average age of 59 years who had overactive bladder with urge urinary incontinence.
Table 1 lists adverse reactions that were reported in the randomized, double-blind, placebo-controlled 12-week study in greater than 2% of patients treated with GELNIQUE and at an incidence greater than placebo.
Table 1: Common Adverse Reactions in the Randomized, Double-blind, Placebo-controlled 12-Week Study (> 2% and > placebo) Adverse Event GELNIQUE 1 gram
N = 389
n (%) Placebo
N = 400
n (%)
* Includes application site pruritus, dermatitis, papules, anesthesia, erythema, irritation, pain and papules
Dry mouth 29 (7.5) 11 (2.8)
Urinary tract infection 27 (6.9) 17 (4.3)
Application site reactions* 21 (5.4) 4 (1.0)
Upper respiratory tract infection 21 (5.4) 20 (5.0)
Dizziness 11 (2.8) 4 (1.0)
Nasopharyngitis 11 (2.8) 9 (2.3)
Fatigue 8 (2.1) 4 (1.0)
Gastroenteritis viral 8 (2.1) 7 (1.8)
Other common adverse reactions that were reported in ≥ 1% of GELNIQUE-treated patients were headache (1.5%), constipation (1.3%), and pruritus (1.3%). Application site pruritus (2.1%) and application site dermatitis (1.8%) were the most commonly reported application site reactions. A majority of adverse reactions were described as mild or moderate in intensity, except for two patients reporting severe headache.
The most common adverse reaction leading to drug discontinuation was application site reaction (0.8% with GELNIQUE versus 0.3% with placebo).
The most common adverse reactions reported during the 14-week open-label extension study were application site reactions (6.0%) and dry mouth (1.9%). The most common reason for premature discontinuation was application site reactions (9 patients or 4.2%). Two of these 9 patients experienced application site reactions of severe intensity (dermatitis, urticaria, and erythema).
7 DRUG INTERACTIONS
No specific drug-drug interaction studies have been performed with GELNIQUE.
7.1 Other Anticholinergics
The concomitant use of GELNIQUE with other anticholinergic (antimuscarinic) agents may increase the frequency and/or severity of dry mouth, constipation, blurred vision, somnolence and other anticholinergic pharmacological effects.
8 USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
Pregnancy Category B
There are no adequate and well-controll