Benzinga's Top #PreMarket Gainers

Zalicus ZLCS jumped 43.52% to $1.55 in pre-market trading on Epirus report that Phase 3 data demonstrated comparability of BOW015 to remicade for the treatment of rheumatoid arthritis. Geron GERN shares gained 31.53% to $3.42 in pre-market trading as the FDA removed partial clinical hold on Myelofibrosis IST. Restoration Hardware Holdings RH shares jumped 14.56% to $81.74 in pre-market trading after the company reported stronger-than-expected first-quarter earnings. The company's adjusted earnings came in at $0.18 per share, topping analysts' expectations of $0.11 per share. Sigma Designs SIGM soared 7.94% to $4.35 in the pre-market trading after the company reported a narrower-than-expected Q1 loss.