Jan 2010: Taksta has completed enrollment in a phase 2 trial (due to run until March 2010) and is preparing for phase 3 studies in the U.S. for acute bacterial skin structure infections (being compared with linezolid).[2]
Sep 2010: Taksta demonstrated comparable clinical success rates compared to linezolid in a phase 2 trial in the U.S. for acute bacterial skin and skin structure infections.[3]
Jun 2011: Taksta may be effective in the treatment of chronic prosthetic joint infections and osteomyelitis.[4]
Dec 2015: Cempra doses first patient in a phase 3 clinical trial of Taksta in acute bacterial skin and skin structure infections.[5]
Nov 2016: Cempra completes a phase 3 clinical trial of Taksta in acute bacterial skin and skin structure infections. Results remain pending.[6]
Feb 2017: Cempra achieves the primary endpoint of a 10% non-inferiority margin. The microbiological success in each ME[clarification needed] population with methicillin-resistant S. aureus infection is 100 percent (99/99) at both the EOT[clarification needed] and PTE[clarification needed] visits.[7]
^Craft JC, Moriarty SR, Clark K, Scott D, Degenhardt TP, Still JG, Corey GR, Still JG, Das A, Fernandes P (2011). "A randomized, double-blind Phase 2 study comparing the efficacy and safety of an oral fusidic acid loading-dose regimen to oral linezolid in the treatment of acute bacterial skin and skin structure infections." Clinical Infectious Diseases 52 (Supplement 7):S520-S226.