Gregory Demopulos
Analyst · Omeros
Thank you, Mark, and good afternoon, everyone. Also with me today is Mike Jacobsen, our Chief Accounting Officer.
I'll start today's call with a corporate update, after which Mike will provide an overview of our first quarter financial results. We have reserved some time for questions after the financial overview.
I'd like to begin the corporate update with an overview of the recent launch of our commercial product, Omidria, the first and only FDA-approved product for intraocular administration that prevents intraoperative miosis or pupil constriction and reduces postoperative pain, providing consistent and predictable management of these problems for ophthalmic surgeons and their patients.
During the first quarter, we successfully completed a controlled launch of Omidria to a small number of ophthalmic surgeons, collectively drawn from the Medicare administrative contractor regions across the U.S. The purpose of this controlled launch was to pressure test our commercial processes, including distribution and reimbursement.
The controlled launch was successful, with the surgical facilities receiving product quickly and efficiently. Reimbursement was straightforward, with the facilities receiving appropriate payments from Medicare and supplemental payers.
In addition to the claims submitted to Medicare Part B, a handful of claims were also submitted to Med Advantage or Medicare Part C payers, as well as to commercial carriers. And payments were received for these claims as well.
The clinical feedback from the surgeons who used Omidria during the controlled launch is uniformly positive, including anecdotal, but consistent reports of how Omidria precluded the need for pupil-expanding devices and made routine what would otherwise have been stressful cases for the surgeons.
In connection with this restricted and limited duration program, we reported first quarter sales revenues of $238,000. Following the controlled launch in the first part of April, we initiated the broad launch of Omidria, making product available through the specialty groups of the 3 major wholesalers in the U.S. We have hired a national head of reimbursement and regional reimbursement account managers, and the team is up and running.
We continue to build a significant presence within the ophthalmic surgery community. The full-scale introduction of Omidria at the annual meeting of the American Society of Cataract and Refractive Surgery last month in San Diego was a success, with Omidria receiving a substantial amount of attention.
Our speakers bureau is in force and consists of a group of the top thought leaders in cataract surgery and lens replacement. While still very early in our U.S. launch effort, the distribution efficiency, the reimbursement success and the strongly positive clinical response have carried forward from the controlled launch.
Surgeons have used the product across both routine and difficult cataract cases, including intraoperative floppy iris syndrome, or IFIS, and pseudoexfoliation, as well as in conjunction with femtosecond laser, and the reported results have been uniformly positive.
Consistent with the feedback during the controlled launch, cases in which surgeons expected to need pupil-expanding devices were usually completed without them. While these reports are anecdotal, their frequency and consistency across numerous surgeons are noteworthy.
As many of you know, we've received transitional pass-through reimbursement status for Omidria from the Center for Medicare and Medicaid services, or CMS. Established by Congress and administered by CMS, pass-through status is designed to promote and foster innovation. Budget neutral with respect to the health care system, pass-through status provides reimbursement for Omidria outside of the bundled payment for cataract surgery and lens replacement.
We expect pass-through for Omidria to remain in effect through December 31, 2017, near which time CMS will evaluate the product's utilization and revisit its reimbursement status.
CMS has set the reimbursement rate for a single-use file of Omidria at the product's wholesale acquisition cost, or WAC, of $465 plus 6%. This reimbursement rate will be in effect under Medicare Part B until September 30, 2015. After which time, the rate will adjust to average selling price, or ASP, plus 6%.
Surgical facilities are now routinely receiving reimbursement for their Medicare Part B patients. In addition, surgical facilities have also received payments for claims submitted to Medicare Part C or Med Advantage and through commercial payers.
With respect to our European regulatory efforts for Omidria, in April, we attended an oral explanation meeting with Europe's Committee for Medicinal Products for Human Use, or CHMP. As previously stated publicly, we expect to receive an opinion this quarter from the CHMP on our Marketing Authorization Application for Omidria. Our European strategy remains to partner for the product's marketing and distribution.
Turning to our pipeline programs, let's first focus on our MASP program. Our MASP-2 antibody, OMS721, targets the lectin pathway of the complement system, a key part of the immune response. Our current Phase II clinical program is evaluating OMS721 in patients with complement mediated thrombotic microangiopathies, or TMAs, a family of rare debilitating and life-threatening disorders characterized by excessive thrombi or clots in the microcirculation of the body's organs, most commonly the kidney and brain. Our Phase II trial specifically is assessing OMS721 in atypical hemolytic uremic syndrome, or aHUS, thrombotic thrombocytopenic purpura, or TTP, and human stem cell transplant related TMAs.
We are pleased by the progress of the Phase II trial, as well as by the growing enthusiasm for and confidence in OMS721 by the participating physician investigators.
We've previously announced that the low-dose cohort of study patients in the Phase II trial demonstrated improvements across TMA disease markers, and that the investigators treating these patients at different sites considered the improvements to be both treatment-related and clinically meaningful.
Based on these clinical improvements, an investigator in the low-dose cohort requested continued treatment for his aHUS patients. We are pleased to report that the investigator has now received both approval from his governing European regulatory authorities and a sufficient supply of OMS721 from Omeros, allowing him to continue treating his patients.
We also recently completed dosing in the mid-cohort of the same Phase II trial. Patients in this second cohort demonstrated improvements across the same markers of disease activity as did the low-dose patients. And as occurred in the first cohort, an investigator in the mid-dose cohort has requested extended access to OMS721 for compassionate use, so that he can continue to treat his patient.
We are working with this physician as we plan to work with others to provide OMS721 to aHUS and other TMA patients who may benefit from treatment with our drug.
The high dose or third cohort in the OMS721 Phase II TMA clinical trial is now open for enrollment. We expect to release detailed data from the dose-ranging stage of this trial later this year.
For OMS824, our PDE10 inhibitor in development for the treatment of cognitive disorders, including Huntington's disease and schizophrenia, clinical trial enrollment, as previously reported, is currently suspended in connection with an observation in a single nonclinical rat study. We submitted the package of nonclinical materials requested by the FDA earlier this month, seeking to reinitiate the OMS824 programs in the U.S.
We look forward to reactivating enrollment in our OMS824 Phase II clinical program in the near future.
Our preclinical programs are also advancing. Our PDE7 inhibitor, OMS527, and our plasmin inhibitor, OMS616, are progressing. And we currently plan to begin clinical trials for both compounds next year.
Our MASP-3 inhibitor program, OMS906, for inhibition of the complement systems alternative pathway is also making significant strides. With respect to our GPCR program, we continue to strengthen our intellectual property position and a number of specific targets are advancing through medicinal chemistry and preclinical testing, including GPR17 for remyelination, GPR101 for cachexia, GPR151 for neuropathic pain and GPR161 for triple-negative breast cancer and other types of malignancies.
That concludes our corporate update. At this point, I'd like to turn the call over to Mike for a summary of our first quarter financial results.