ECOZA (econazole nitrate)

The systemic absorption of Ecoza topical foam, 1% following topical application was studied in one clinical trial in adults and one clinical study in pediatric subjects. In the adult trial, 19 subjects (male and female) with tinea pedis applied Ecoza topical foam, 1% once daily for 29 days. Subjects applied a mean daily amount of 2.4 g of Ecoza topical foam, 1% to soles, toes, interdigital spaces and tops of both feet up to the ankles. Blood samples were obtained on Day 29 at pre-dose and 1, 2, ...

In two multi-center, randomized, double-blind, vehicle-controlled clinical trials a total of 505 subjects with interdigital tinea pedis were randomized 1:1 to Ecoza topical foam or vehicle; subjects applied the assigned medication once daily for 4 weeks. The severity of erythema, scaling, fissuring, maceration, vesiculation, and pruritus were graded using a 4-point scale (none, mild, moderate, severe). Subjects had KOH examination and fungal cultures taken to confirm eligibility. A total of 339 subjects with positive fungal cultures were evaluated for efficacy. Efficacy was evaluated on Day 43...

During clinical trials with Ecoza topical foam, the most common adverse reactions were application site reactions which occurred in less than 1% of subjects in both the Ecoza and vehicle arms. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Resilia Pharmaceuticals at 1-888-998-0770 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of ...

None. None. ( 4 )

Contents are flammable. Instruct the patient to avoid heat, flame, and/or smoking during and immediately following application. ( 5.1 ) 5.1 Flammability Ecoza topical foam is flammable. Avoid heat, flame, and smoking during and immediately following application. Contents under pressure. Do not puncture and/or incinerate the containers. Do not expose containers to heat and/or store at temperatures above 120°F (49°C) even when empty. Do not store in direct sunlight.

7 DRUG INTERACTIONS 7.1 Warfarin Concomitant administration of econazole and warfarin has resulted in enhancement of anticoagulant effect. Most cases reported product application with use under occlusion, genital application, or application to a large body surface area which may increase the systemic absorption of econazole nitrate. Monitoring of International Normalized Ratio (INR) and/or prothro...