with these enzyme models. History Dalbavancin has undergone a phase-III clinical trial for adults with complicated skin infections, but in December 2007, the US Food and Drug Administration (FDA) said more data were needed before approval. Pfizer withdrew its marketing applications to conduct another phase-III clinical trial in September 2008. Durata Therapeutics acquired the rights to dalbavancin in December 2009, and has initiated two new phase-III clinical trials for treatment of ABSSSIs. Preliminary results in 2012 were promising. About 1,289 adults with ABSSSI were given dalbavancin or vancomycin randomly, and dalbavancin was found to exhibit efficacy comparable to vancomycin. In May 2014, dalbavancin was approved for medical use in the United States for ABSSSIs, including MRSA and Streptococcus pyogenes infections. References External links Glycopeptide antibiotics AbbVie brands