Tom McCourt
Analyst · Morgan Stanley. Your line is open
Thanks Gina. Beginning with LINZESS, the second quarter saw another period of strong growth with total prescription demand up 13% year-over-year. This impressive growth was headlined by an all-time high in new-to-brand volume, up 11% in the second quarter compared to last year. We continue to see good growth in prescription demand aided by the withdrawal of generic-prescription MiraLAX late last year. As a result, patients are now seeking different prescription options and physicians are choosing LINZESS for more of their adult IBS-C and chronic constipation patients. Additionally, we launched our refresh, Yes LINZESS DTC campaign this spring, which is proving to be our most successful campaign today since the launch of the original campaign. LINZESS continues to demonstrate impressive growth supported by key commercial fundamentals including high patient and physician satisfaction, a strong clinical profile, broad payer access and a large population of patients who are highly symptomatic and dissatisfied with current treatment. Touching on payer access briefly, our investments in the payer access has always been core to our strategy for LINZESS and have enabled us to grow demand at double-digit rates every year since launch. We expect to continue to invest in payer access in the future and we are working closely with our partner to explore options to reduce price erosion beyond 2019. Another important milestone last quarter was our positive Phase 3b data on LINZESS. We and Allergan, were excited to report positive top line data from this trial, demonstrating that 290 microgram dose of LINZESS improved overall abdominal symptoms of bloating, pain and discomfort in adult IBS-C patients. We believe these results of the trial are important because IBS-C patients often describe these symptoms using constipation as a catchall for these symptoms that encompass abdominal pain, bloating and discomfort, which patients often report as their most problematic symptoms of the disease. All of this can lead to incomplete conversations between patients and physicians resulting in under treatment. We believe by educating patients and physicians on these data, it will enable a more effective communication between patients and physicians about IBS-C and further differentiates LINZESS and the role of LINZESS that it can play in treating patients that are suffering from the multiple symptoms of IBS-C. And within four weeks of reporting top line data, the Ironwood and Allergan sales specialists were trained on these new data and are now sharing the results of the trial with physicians. Lastly, before turning to the rest of the GI pipeline, a quick update related to LINZESS IP. As many of you know, the ANDA trial with Teva and Sandoz was originally scheduled to begin on June 17 last year. However, the trial was postponed due to one of the expert witnesses for Teva and Sandoz, no longer being available to testify in person because of a serious health issue. The trial for the ANDA lawsuit is now expected to begin on January 7, 2020 pending the court's approval. As you know, we have settled with three of the ANDA filers to-date. These settlements allow a generic version of LINZESS to be marketed in the U.S. beginning in 2030. We and our partner are confident in the strength of our IP and our extensive patent portfolio for linaclotide and continue to vigorously [ph] defend this franchise. Turning now to the pipeline. Our GI focus is having an immediate impact on our development efforts and evidenced by the pace of the enrollment of the Phase 2b clinical trial of 7246 for the treatment of pain related to IBS-C. And the increased interest in the potential of 3718 and the need for new treatments for persistent GERD. We expect to reach two critical data milestones next year for both 7246 and 3718. Starting with 7246, our recently initiated Phase 2b study is expected to enroll 368 patients who will be randomized across three doses or match placebo. The trial is enrolling well so far underscoring the high unmet medical need for effective pain relief in IBS-C and we continue to expect data in the second half of 2020. On 3718, our gastro-retentive of bile acid sequestrant for the potential treatment of persistent GERD. Our Phase 3 program continues to enroll and we also expect data of these trials in the second half of next year. The two Phase 3 trials are evaluating the safety and efficacy of 3718 on two of the most bothersome symptoms, regurgitation and heartburn. There has been a lot of excitement around the persistent GERD and 3718 over the past several months including high visibility at the recent Digestive Disease Week meeting, with physicians increasingly recognizing the potential benefit that we believe 3718 can bring to patients with persistent GERD. In summary, our GI pipeline candidates represent a significant opportunity to advance care for millions of patients living with highly bothersome GI disorders in areas of high unmet medical need. With that, I'll turn the call back over to Mark for some closing comments before we open the line for Q&A.