Thank you, Corey, and good afternoon, everyone. It is our pleasure to update you this afternoon on our corporate progress and financial results for the first quarter ended March 31, 2013. First, we are pleased to make progress in our SEAMLESS pivotal Phase III study of sapacitabine as frontline treatment in elderly patients with acute myeloid leukemia or AML having surpassed during the quarter 1/3 of the required enrollment. All SEAMLESS patients were enrolled in the United States. We are encouraged by the continued investigator interest in SEAMLESS and plan to open additional sites during 2013. We recently reported promising survival data supporting the SEAMLESS study in AML from the pilot and lead-in stage of SEAMLESS. Median overall survival was approximately 8.5 months. Approximately 72% of patients were aged 75 years or older. In this group, median overall survival was approximately 9.4 months. In a recently published pivotal study of decitabine versus the treatment choice of low-dose chemotherapy or best supportive care, approximately 38% of patients were aged 75 years or older. In this group, median overall survival for the decitabine arm was approximately 6.3 months. The literature indicates that if left untreated, elderly patients with AML aged 70 years or older can expect median overall survival of around 3.6 months. There is a high unmet medical need for the treatment of elderly patients with AML as the disease is associated with high mortality and poor quality of life. Currently, there is no standard or satisfactory treatment in the United States for this group of patients. In April, we were excited to report updated Phase II median survival data in patients with myelodysplastic syndromes or MDS who failed front-line treatment with either one or both of hypomethylating agents, HMAs, azacitidine and/or decitabine. Unlike SEAMLESS, in this study, patients were treated with sapacitabine as a single agent. The updated survival data continued to be impressive and demonstrated that patients achieve nearly double the expected survival reported in the literature for patients with MDS who are refractory to a single HMA. We plan to report updated survival data from our ongoing MDS program as soon as mature follow-up is reached. In addition to our work in liquid cancers, we are studying sapacitabine in patients with solid tumors. At an oral presentation during the American Association of Cancer Research or AACR Annual Meeting, Dr. Geoffrey Shapiro, Director, Early Drug Development Center, Dana-Farber Cancer Institute and Associate Professor of Department of Medicine, Harvard Medical School, reported updated data from an open-label, single-arm Phase I dose escalation trial of sapacitabine alternating with seliciclib, our CDK inhibitor, as an orally administered sequential dose escalation regimen in heavily treated patients with solid tumors. The data confirmed earlier evidence that the regimen achieved durable partial responses and prolonged stable disease in patients with multiple cancer types, including breast, ovarian and pancreatic cancers, and in particular, in patients carrying BRCA mutations. The AACR Annual Meeting Program Committee selected this study for inclusion at a press conference, highlighting major developments in cancer research reported during the AACR's 104th Annual Meeting. We believe this clinical observation may be directly related to the drug's mechanism acting on the ability of cancer cells to undergo DNA repair through the homologous recombination pathway or HR. If confirmed, this could be an exciting finding suggesting that a clinical development plan could be targeted to treat cancer patients with HR defects such as BRCA. Such cancers, including BRCA-deficient cancers, are considered by clinicians to be incurable. It is also very encouraging that data is emerging that suggest line extension opportunities or sapacitabine and its potential as a pipeline within a drug. I will now turn the call over to Judy who will provide further details on our most recent clinical data. Judy?