A Clinical Trial to Assess the Safety of Oral SRT2104 and Its Effects on Vascular Dysfunction in Otherwise Healthy Cigarette Smokers and Subjects With Type 2 Diabetes Mellitus

"For the placebo product, SRT2104 drug substance will be replaced by microcrystalline cellulose (Avicel® PH 105) to match the SRT2104 investigational product.~Eight placebo capsules are stored in a dosing bottle and provided to all participating subjects for oral ingestion."

SRT2104 investigational product is a size 00 Swedish Orange opaque hard gelatin capsule containing 0.25 g of SRT2104, a new chemical entity which is supplied as a micronized, yellowish/amber powder. Eight SRT2104 capsules are stored in a dosing bottle and provided to all participating subjects for oral ingestion.