ABSTRACT
PURPOSE: To Describe 6-Month safety, efficacy and multimodal imageability after imageable glass Yttrium-90 radioembolization for unresectable Hepatocellular Carcinoma (HCC) in a First-in Human Trial METHODS: Eye90 microspheres® (Eye90), an FDA Breakthrough Designated Device, are glass radiopaque Y-90 microspheres visible on CT and SPECT/CT. Six subjects with unresectable HCC underwent selective (≤ 2 segments) Eye90 treatment in a prospective open-label pilot trial. Key inclusion criteria included liver only HCC, ECOG ≤ 1, total lesion length ≤ 9 cm and Child-Pugh A. Prospective partition dosimetry was utilized. Safety, biochemistry, toxicity, adverse events (AE), multimodal imageability on CT and SPECT/CT and 3 and 6-month MRI local modified RECIST (mRECIST) response was evaluated. RESULTS: 6 subjects with HCC (7 lesions) were treated with Eye90 and followed to 180 days. Administration success was 100%. Eye90 CT radiopacity distribution correlated with SPECT/CT. Target lesion complete response was observed in 3 of 6 subjects (50%) and partial response in 2 (33.3%). Two subjects could not be assessed at 180 days. At 180 days, target lesion complete response was maintained in 3 subjects (50%) and partial response in 1 (16.7%). All subjects reported AEs, and 5 reported AEs related to treatment. There were no treatment related serious AEs. CONCLUSIONS: Eye90 was safe and effective in six subjects with unresectable HCC up to 6 months. Eye90 was imageable via CT and SPECT/CT with correlation between CT radiopacity and SPECT/CT radioactivity distribution. Eye90 provided previously unavailable CT based tumor targeting information.
ABSTRACT
BACKGROUND: Tinea corporis is fungal infection of body surfaces other than the feet, groin, scalp, or beard. Naftifine hydrochloride is a topical antifungal of the allylamine class used to treat tinea corporis, displaying fungicidal activity and clinically significant anti-bacterial and anti-inflammatory effects.
OBJECTIVE: To evaluate the efficacy and safety of two-weeks once daily application of naftifine cream 2% in the treatment of tinea corporis among pediatric subjects.
METHODS: At baseline, 231 subjects were randomly assigned 1:1 to naftifine cream 2% (n=116) and vehicle (n=115). Treatment effect consisting of mycologic determination (KOH and dermatophyte cultures) and scoring of clinical symptom severity was evaluated at baseline, week 2 (end of treatment) and week 3. Efficacy was analyzed in 181 subjects (n=88, naftifine; n=93, vehicle) with a positive baseline dermatophyte culture and KOH for whom week 3 assessments were available. Safety was evaluated by adverse events (AE) and laboratory values in 231 subjects (n=116, naftifine; n=115, vehicle).
RESULTS: Children with tinea corporis treated with naftifine cream 2% demonstrated significantly greater improvements from baseline over vehicle for mycological cure (P<0.0001) and treatment effectiveness (P=0.003) as early as 2 weeks (end of treatment). Response rates continued to increase post-treatment and were the highest 1-week after completion of the therapy (P=0.003 for complete cure; and P<0.001 for mycological cure and treatment effectiveness). Treatment related adverse events were minimal.
CONCLUSIONS: Treatment with naftifine cream 2% applied once daily for two weeks was well-tolerated and was effective in treating tinea corporis in children. Further improvement was observed 1-week after treatment completion for all key outcome measures (complete cure, mycological cure, treatment effectiveness, clinical cure, and clinical success) and clinical signs and symptoms (erythema, induration, and pruritus).
J Drugs Dermatol. 2016;15(6):743-748.
