Brian Sullivan
Analyst · Craig-Hallum capital
Thank you, and good afternoon, everyone. We announced the financial results for our first quarter ended March 31, 2019 a few minutes ago.
Before we begin, though, I'd like to remind listeners that our comments today will include some forward-looking statements. And these statements involve a number of risks and uncertainties, which are outlined in today's press release and in our reports and filings with the SEC. Actual results may differ materially from those in the forward-looking statements. On this call, we'll also refer to non-GAAP financial measures. You can find a table reconciling the non-GAAP financial measures to GAAP financial statements in our earning release for the 3 months ended March 31, 2019, which was included in today's press release. Today's press release is available on our website, www.celcuity.com under the Investors section. I also have with me on the call today, Vicky Hahne, our CFO. I'd like first to make some comments on our first quarter results as well as then provide a general outlook for 2019. Vicky will follow with more details on a few items and then we'll open the line for questions.
On our last call, we disclosed NSABP's decision to activate up to 16 additional sites to offset the lower-than-expected enrollment rate for the FACT 1 clinical trial, which would result in 30 total sites. You may recall that the FACT 1 trial is evaluating the safety and efficacy of Genentech's drugs, Herceptin and Perjeta and chemotherapy in early-stage breast cancer patients selected with Celcuity's CELx HSF Test. The process to identify additional sites began in late 2018. During the first quarter, NSABP met its goal of getting 16 new clinical sites to begin the activities required to participate in the FACT 1 trial. And these new sites are now at various stages of obtaining institutional review board and other related approvals. And these approval-related activities are expected to take between 3 to 9 months depending on each site's internal processes. The addition of these sites would more than double the current number of activated sites enrolling patients for this trial. We expect interim results will be available from this trial in late 2019 and final results approximately 9 months later.
The FACT 1 -- FACT 2 clinical trial was activated as planned in early April and will evaluate Puma Biotechnology's targeted therapy, Nerlynx, in patients our CELx HSF Test selects. We expect interim results from this trial in late 2019 or early 2020 and final results approximately 12 months later.
With the FACT 2 trial underway, we now have 2 trials to evaluate the efficacy of 2 different anti-HER2 treatment regimens in HER2-negative breast cancer patients with hyperactive HER2 signaling. Each trial represents an independent opportunity for a CELx Signaling Function test to become a companion diagnostic for a new targeted therapy indication. And this is consistent with our goal of working with multiple targeted therapeutics for each new hyper-signaling cancer subtype of CELx test diagnosis.
And with multiple therapies positioned to potentially obtain a new indication for the patient population our CELx test identifies, this enhances, we believe, the probability of achieving our goal of improving the standard of care for breast cancer patients. We also continue to advance development of a new test in breast cancer that diagnoses a new subtype of breast cancer not currently detected with a molecular test.
Our approach in breast cancer and all subsequent tumor types we may work with is to analyze multiple pathways in each patient's tumor. If this current development project is successful, we would increase the proportion of breast cancer patients whose tumor cells have a hyper-signaling pathway activity identified by a CELx test. And this is consistent with our goal of identifying the signaling dysfunction driving 30% to 40% of the patient tumors we analyze. Achieving this goal would have, we believe, a profound impact on how cancer patients are diagnosed and treated. In addition, we continue to make progress developing tests for 2 new tumor types, CELx tests for each of these tumor types with further increase the opportunities for us to collaborate with pharmaceutical companies to provide companion diagnostics for their matching targeted therapies.
If successful, these collaborations, could, we believe, enable pharmaceutical companies to obtain new drug indications for the cancer subtypes our tests diagnose. We also continue progressing towards the clinical collaboration with a pharmaceutical company to study breast cancer patients with hyperactive and co-activated HER family and c-MET signaling activity identified with our CELx MP Test. Such a collaboration would first evaluate the efficacy of the targeted therapeutics in the new patient subgroups our CELx MP Test identifies and if successful, we believe it would lead to helping these therapies gain FDA approval to treat this patient population. We're excited about the advance the CELx MP Test represents because it demonstrates the capability of our platform to assess the crosstalk between different signaling pathways in a very powerful way. And this enables us to not only identify patients through c-MET and HER family pathways are hyperactive, but also to determine the best drug combination approach to treat it. So overall, we're very excited about the progress we made during the quarter. I'd now like to turn to Vicky Hahne, who will review our financial results.