Milestone Pharmaceuticals Reports Fourth Quarter and Year-end 2019 Financial Results and Provides Clinical and Corporate Update

- Topline data from Phase 3 NODE-301 trial of etripamil in patients with PSVT expected this month -

MONTREAL and CHARLOTTE, N.C., March 6, 2020 /PRNewswire/ -- Milestone Pharmaceuticals Inc. (Nasdaq: MIST), a biopharmaceutical company focused on the development and commercialization of innovative cardiovascular medicines, today reported financial results for the fourth quarter and year ended December 31, 2019 and provided a clinical and corporate update.

"Our team is keenly focused on delivering the near-term topline readout of the pivotal Phase 3 efficacy and safety trial, NODE-301," said Joseph Oliveto, President and Chief Executive Officer of Milestone Pharmaceuticals. "Results from NODE-301, if favorable, have the potential to serve as the sole efficacy registration trial required for an NDA submission with the United States (U.S.) Food and Drug Administration (FDA), bringing us one step closer to providing paroxysmal supraventricular tachycardia (PSVT) patients with a much-needed novel therapeutic option. Supported by compelling results from the Phase 2 NODE-1 trial, we believe etripamil has the potential to alter the PSVT treatment paradigm as the first self-administered therapy for the rapid termination of supraventricular tachycardia (SVT) episodes wherever and whenever they occur."

Mr. Oliveto added, "As we focus on topline results from NODE-301, we remain diligent in executing on the balance of our Phase 3 program of etripamil for PSVT, including the NODE-302 and NODE-303 safety studies, preparing for the potential commercialization of etripamil, and building out our pipeline beyond PSVT. This includes the expected initiation of our first clinical trial of etripamil in patients with atrial fibrillation and rapid ventricular rate."

Recent Updates

    --  Topline Data from NODE-301 Trial Expected This Month. Milestone expects
        to report topline data for the NODE-301 trial this month. The NODE-301
        trial is a Phase 3, multicenter, randomized, double-blind,
        placebo-controlled trial of etripamil, the Company's novel short-acting
        calcium channel blocker, designed to terminate SVT episodes in the
        at-home setting. The primary endpoint of the NODE-301 trial is time to
        conversion of PSVT to sinus rhythm after the administration of trial
        drug, as confirmed by a central independent adjudication committee. A
        statistically significant result for NODE-301 would support the trial's
        ability to fulfill the U.S. FDA's previously guided efficacy review
        requirement for etripamil. Milestone's pivotal Phase 3 program of
        etripamil in PSVT, which was designed in consultation with U.S. and
        European Union regulatory authorities, consists of three distinct
        trials: NODE-301, the sole efficacy trial; NODE-302, the ongoing
        open-label safety extension trial; and NODE-303, the ongoing global
        safety trial and the largest trial ever conducted in PSVT. Additional
        blinded data will be collected from randomized patients who have not yet
        experienced an event at the time the NODE-301 trial reaches its target
        number of adjudicated SVT events. These data will be analyzed separately
        as a secondary data set, referred to as NODE-301B, and may contribute
        further to sub-population analyses and pharmacoeconomic assessments of
        the NODE-301 trial.

    --  Enrolled First Patient in NODE-303 Trial. In October 2019, Milestone
        announced enrollment of the first patient in the Company's Phase 3
        open-label, global safety trial of etripamil in patients with PSVT. The
        trial will primarily evaluate the safety of etripamil when
        self-administered without medical supervision during single or multiple
        SVT episodes. Important secondary measures include efficacy, patient
        quality of life and pharmacoeconomic assessments. The trial will enroll
        up to 3,000 patients in order to collect data on approximately 1,000
        patients who did not participate in NODE-301 or its open-label safety
        extension trial, NODE-302.

    --  Jeff Nelson Promoted to Chief Operating Officer. Milestone today
        announced the recent promotion of Jeff Nelson to Chief Operating
        Officer. Mr. Nelson, who joined the Company in 2018 as Vice President of
        Program Management, brings to this new role over 15 years of experience
        in the pharmaceutical and biotech field, working primarily in project
        management, clinical operations, regulatory affairs, drug supply and
        distribution and public finance.
    --  Richard C. Pasternak, M.D. Appointed to Board of Directors. In November
        2019, Milestone announced the appointment of Richard C. Pasternak, M.D.
        to its Board of Directors. Dr. Pasternak brings to Milestone over 40
        years of clinical, academic, and biopharmaceutical industry experience
        in the area of cardiology.

Fourth Quarter 2019 Financial Results

    --  As of December 31, 2019, Milestone had cash, cash equivalents, and
        short-term investments of $119.8 million compared to $86.0 million as of
        December 31, 2018, and 24.5 million shares outstanding.
    --  Research and development expense for the fourth quarter of 2019 was
        $14.1 million compared with $7.3 million for the prior year period. For
        the full year ended December 31, 2019, research and development expense
        was $42.0 million compared with $16.8 million for the prior year.
    --  General and administrative expense for the fourth quarter of 2019 was
        $2.3 million compared with $1.2 million for the prior year period. For
        the full year ended December 31, 2019, general and administrative
        expense was $7.0 million compared with $3.1 million for the prior year.
    --  Commercial expense for the fourth quarter of 2019 was $2.5 million
        compared with $1.6 million for the prior year period. For the full year
        ended December 31, 2019, commercial expense was $8.9 million compared
        with $3.9 million for the prior year.
    --  For the fourth quarter of 2019, operating loss was $18.9 million
        compared to $10.1 million for the prior year period. For the full year
        ended December 31, 2019, Milestone's operating loss was $57.9 million
        compared to $23.8 million for the prior year.

About Paroxysmal Supraventricular Tachycardia

Paroxysmal supraventricular tachycardia (PSVT) is a rapid heart rate condition characterized by intermittent episodes of supraventricular tachycardia (SVT) that start and stop suddenly and without warning. Episodes of SVT are often associated with symptoms including palpitations, sweating, chest pressure or pain, shortness of breath, sudden onset of fatigue, lightheadedness or dizziness, fainting, and anxiety. Certain calcium channel blockers have long been approved for the treatment of PSVT as well as other cardiac conditions; however, when calcium channel blockers are used for the termination of SVT episodes, they must be administered intravenously under medical supervision, usually in an emergency department or other acute care setting.

About Etripamil

Etripamil, the Company's lead investigational product, is designed to be a rapid response therapy for episodic cardiovascular conditions. The novel calcium channel blocker is self-administered via a nasal spray which may shift the current treatment paradigm for many patients with PSVT from the emergency department to the at-home setting. Milestone is conducting a comprehensive development program for etripamil, with Phase 3 trials underway in PSVT, and plans to commence a Phase 2 proof-of-concept trial in atrial fibrillation patients with rapid ventricular rate, with subsequent studies expected in other conditions where calcium channel blockers are utilized.

About Milestone Pharmaceuticals

Milestone is a biopharmaceutical company focused on the development and commercialization of innovative cardiovascular medicines. Milestone Pharmaceuticals operates in Canada and the United States. For more information, visit www.milestonepharma.com and follow the company on Twitter at @MilestonePharma.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "may," "will," "expect," "plan," "anticipate," "estimate," "intend" and similar expressions (as well as other words or expressions referencing future events, conditions or circumstances) are intended to identify forward-looking statements. These forward-looking statements are based on Milestone's expectations and assumptions as of the date of this press release. Each of these forward-looking statements involves risks and uncertainties. Actual results may differ materially from these forward-looking statements. Forward-looking statements contained in this press release include statements regarding (i) the design, progress, timing, scope and results of clinical trials, (ii) the anticipated timing of disclosure of results of clinical trials, (iii) the potential benefits and success of the commercialization of product candidates, and (iv) the likelihood data will support future development. Important factors that could cause actual results to differ materially from those in the forward-looking statements include, but are not limited to, the risks inherent in biopharmaceutical product development and clinical trials, including the lengthy and uncertain regulatory approval process, uncertainties related to the timing of initiation, enrollment and completion of clinical trials, and whether the clinical trials will validate the safety and efficacy of etripamil for PSVT or other indications, among others. These and other risks are set forth in Milestone's filings with the U.S. Securities and Exchange Commission, including in its annual report on Form 10-K for the year ended December 31, 2019, under the caption "Risk Factors." Except as required by law, Milestone assumes no obligation to update any forward-looking statements contained herein to reflect any change in expectations, even as new information becomes available.


                                                                 
           
              CONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS




                                                                   
            
              '000                                                      
            
              '000




     [In US dollars]                                              Three months ended December 31,                                               Twelve months ended December 31,


                                                                                               2019                                         2018                                          2019          2018


                                                                                         
            $                                  
            $                                   
            $   
            $






     
              Operating expenses



     Research and development, net of tax credits                                           14,149                                        7,296                                        41,985        16,849



     General and administrative                                                              2,279                                        1,218                                         7,004         3,052



     Commercial                                                                              2,464                                        1,592                                         8,892         3,921




     
              Loss from operations                                                      (18,892)                                    (10,106)                                     (57,881)     (23,822)



     Interest income, net of bank charges                                                      604                                          446                                         2,596           711




     
              Loss and comprehensive loss before income taxes                           (18,288)                                     (9,660)                                     (55,285)     (23,111)



     
              Income tax (recovery) expense                                                                                               56                                          (56)           74




     
              Net loss and comprehensive loss for the year                              (18,288)                                     (9,716)                                     (55,229)     (23,185)






     
              Weighted average number of shares outstanding,



     
                    basic and diluted                                                 24,496,347                                      441,601                                    15,784,750       319,202






     
              Net loss per share, basic and diluted                                      $(0.75)                                    $(22.00)                                      $(3.50)     $(72.63)


                                                                        
     
     CONSOLIDATED BALANCE SHEET





     [In US dollars]                                                                                    
       
           '000



                                                                                                       
       
         December 31, 
     December 31,


                                                                                                                         2019                  2018


                                                                                                           
       
                $         
              $




     
                ASSETS



     
                Current Assets



     Cash, Cash Equivalents and Short-term Investments                                                               119,818                85,976



     Prepaid expenses and other current assets                                                                         2,681                 2,075



     
                Total current assets                                                                               122,499                88,051




     Operating lease right of use asset                                                                                  524



     Property and equipment                                                                                              405                    30



     
                Total assets                                                                                       123,428                88,081






     
                LIABILITIES



     
                Current liabilities



     Accounts payable and accrued liabilities                                                                          7,997                 4,477



     Operating lease liabilities                                                                                         330



     Income taxes payable                                                                                                                      56




     
                Total current liabilities                                                                            8,327                 4,533



     Operating lease liabilities                                                                                         184




     
                Total liabilities                                                                                    8,511                 4,533






     
                Convertible preferred shares                                                                                            138,758






     
                Shareholders' Equity (deficit)



     Share capital



     Common shares, no par value, unlimited shares authorized,



     24,505,748 shares issued at December 31, 2019 and



     596,787 shares issued at December 31, 2018                                                                      226,245                 2,039



     Additional paid-in capital                                                                                        3,805                 2,655



     Cumulative translation adjustment                                                                               (1,634)              (1,634)



     Accumulated deficit                                                                                           (113,499)             (58,270)




     
                Total shareholders' equity (deficit)                                                               114,917              (55,210)




     
                Total liabilities and shareholders' equity (deficit)                                               123,428                88,081

Contact

David Pitts
Argot Partners
212-600-1902
david@argotpartners.com

View original content to download multimedia:http://www.prnewswire.com/news-releases/milestone-pharmaceuticals-reports-fourth-quarter-and-year-end-2019-financial-results-and-provides-clinical-and-corporate-update-301018597.html

SOURCE Milestone Pharmaceuticals, Inc.