UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 20, 2019

 

ARCA biopharma, Inc.

(Exact name of Registrant as Specified in Its Charter)

 

 

Delaware

000-22873

36-3855489

(State or Other Jurisdiction

of Incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

 

 

 

11080 CirclePoint Road, Suite 140, Westminster, CO

 

80020

(Address of Principal Executive Offices)

 

(Zip Code)

Registrant’s Telephone Number, Including Area Code: (720) 940-2200

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):

☐

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

 

 

 

 

 

Section 2 — Financial Information

 

Item 2.02.

Results of Operations and Financial Condition

As of December 31, 2018, ARCA biopharma, Inc. (“ARCA”) had cash and cash equivalents totaling $6.6 million (unaudited) and believes that these funds will be sufficient to fund its operations, at its projected cost structure, through the end of the second quarter of 2019.

The information furnished under Item 2.02 of this report shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended), or the Exchange Act, regardless of any general incorporation language in such filing.

 

Section 8 — Other Events

 

Item 8.01.

Other Events.

On February 20, 2019, ARCA announced the U.S. Food and Drug Administration agreed to its Special Protocol Assessment for a single Phase 3 atrial fibrillation clinical trial and provided other program updates regarding its Gencaro product candidate.  The press release related to these items is filed as Exhibit 99.1 hereto, the contents of which are incorporated herein by reference.

Section 9 — Financial Statements and Exhibits

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

 

 

 

Exhibit Number

 

Description

 

 

99.1

 

Press Release titled “ARCA biopharma Announces FDA Agreement for a Single Phase 3 Clinical Trial to Support Approval for the First Genetically-Targeted Cardiovascular Drug” dated February 20, 2019 .

 

 

 

 

 

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Dated: February 20, 2019

 

 

 

 

ARCA biopharma, Inc.

 

(Registrant)

 

 

 

 

By:

/s/ Brian L. Selby

 

 

Name:

Brian L. Selby

 

 

Title:

Vice President, Finance and Chief Accounting Officer

 

 

 

 

Exhibit 99.1

 


 

 

 

ARCA Biopharma announces FDA agreement for a single Phase 3 clinical trial to support approval for the first

genetically-targeted cardiovascular DrUG

 

 

-

FDA Special Protocol Assessment agreement granted for PRECISION-AF clinical trial evaluating Gencaro as a potential treatment for atrial fibrillation in a heart failure population that has no FDA approved drug therapies

 

-

58% treatment benefit seen versus active comparator in Phase 2B for planned Phase 3 target population

 

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Gencaro development program has FDA Fast Track designation

 

-

U.S. and European cardiovascular patents and regulations may provide commercial exclusivity for Gencaro for 10 years post approval

Westminster, CO, February 20, 2019 – ARCA biopharma, Inc. (Nasdaq: ABIO), a biopharmaceutical company applying a precision medicine approach to developing genetically-targeted therapies for cardiovascular diseases, today announced that it has reached agreement with the U.S. Food and Drug Administration (FDA) regarding a Special Protocol Assessment (SPA) on the design of a pivotal Phase 3 clinical trial, PRECISION-AF, to assess the safety and efficacy of Gencaro TM (bucindolol hydrochloride) as a genetically-targeted treatment for atrial fibrillation (AF) in patients with a specific type of heart failure (HF). The target population for the planned Phase 3 clinical trial, partially identified by precision therapeutic phenotyping, currently has no FDA approved drug therapies. This SPA provides agreement that the Phase 3 protocol design, clinical endpoints, trial population and statistical analyses adequately address objectives that, if met, would support a regulatory submission seeking approval of Gencaro for the prevention of AF recurrence in a genotype-defined HF population.

If PRECISION-AF is successful and Gencaro gains regulatory approval, it has the potential to be unique in several aspects, including:

 

•

The first genetically-targeted cardiovascular therapy;

 

•

The only drug therapy indicated in HF patients with mid-range ejection fraction (HFmrEF); and,

 

•

The only drug therapy for AF approved against an active comparator.

The SPA process is designed to facilitate review and approval of drugs by allowing FDA to evaluate the proposed design and size of specific clinical trials that are intended to form the primary demonstration of a drug product’s efficacy and safety. FDA ultimately assesses whether the protocol design and planned analysis of the trial are acceptable to support regulatory approval of the product candidate for the indication studied. An SPA agreement can potentially reduce the regulatory risk of bringing a drug to market.

 

 

“ Consistent with our mission to develop precision therapies on a pharmacogenetic platform, this SPA agreement with the FDA provides a clearly defined regulatory pathway for the Phase 3 development of Gencaro in a genotype-specific heart failure population that currently has no FDA approved drug therapy ," said Michael R. Bristow, MD, PhD, Chief Executive Officer of ARCA biopharma. " If the previous foundational therapeutic observations in the GENETIC-AF and BEST trials are confirmed in PRECISION-AF, we believe Gencaro could potentially provide a new standard of treatment for AF prevention for the estimated 2.5 million HFmrEF patients in the major markets in U.S., Europe and Japan . ”

In accordance with the Company’s SPA agreement with FDA, PRECISION-AF is designed as a single, adequate and well-controlled Phase 3 clinical trial that may be sufficient to support an New Drug Application (NDA) submission for an AF indication if the objectives of the trial are achieved consistent with the requirements of the SPA. The trial is designed as a double-blind, active-controlled, multicenter, international study comparing Gencaro with Toprol-XL (metoprolol succinate) for the prevention of AF recurrence or all-cause mortality (ACM) in HFmrEF patients.  HFmrEF is defined as HF with a left ventricular ejection fraction (LVEF) ≥ 40% and < 50%, which constituted approximately half of the enrolled population in the Phase 2 GENETIC-AF trial.  PRECISION-AF is designed to enroll approximately 400 patients who have: HFmrEF, a recent AF event, and the genotype which responds most favorably to Gencaro. The primary endpoint of the trial will be time to first event of atrial fibrillation/atrial flutter (AF/AFL) or ACM during the 26-week Follow-up Period.  In the recently completed GENETIC-AF trial, Gencaro showed a 58% treatment benefit compared to Toprol-XL in reducing AF recurrence in the HFmrEF population targeted for Phase 3 (hazard ratio = 0.42; 95% CI: 0.21, 0.86; p = 0.017). With 400 patients (200 per arm) the trial will have 90% power at a p-value of 0.01 to detect a 45% treatment benefit for Gencaro compared to Toprol-XL. Subject to securing additional financing, ARCA anticipates initiating PRECISION-AF in the fourth quarter of 2019.

About Special Protocol Assessment (SPA)

An SPA is an agreement with the FDA that the proposed trial protocol design, clinical endpoints and statistical analyses are acceptable to support regulatory approval.  For further information regarding the SPA process, please visit the FDA website, www.fda.gov . A SPA agreement is not a guarantee of approval, and there are no assurances that the design of, or data collected from, the planned Gencaro clinical trial (PRECISION-AF) will be adequate to obtain the requisite regulatory approvals for the marketing of Gencaro.

 

About Atrial Fibrillation (AF)

AF, the most common sustained cardiac arrhythmia, is a serious disorder in which the normally regular and coordinated contraction pattern of the heart’s two small upper chambers, or the atria, becomes irregular, rapid and uncoordinated.  AF can cause distressing symptoms that significantly impact quality of life and can also bring potentially serious medical consequences, including increasing the risk of stroke and serious cardiovascular complications.  AF is considered an epidemic cardiovascular disease and a major public health burden.  In 2015, there were approximately 5.2 million patients who had been diagnosed with AF in the United States.  It is estimated that AF costs the U.S. economy about $6.0 billion annually.

 

 

About ARCA biopharma

 

ARCA biopharma is dedicated to developing genetically-targeted therapies for cardiovascular diseases through a precision medicine approach to drug development. ARCA’s lead product candidate, Gencaro TM (bucindolol hydrochloride), is an investigational, pharmacologically unique beta-blocker and mild vasodilator being developed for the potential treatment of atrial fibrillation in heart failure patients with mid-range ejection fraction. ARCA has identified common genetic variations that it believes predict individual patient response to Gencaro, giving it the potential to be the first genetically-targeted AF prevention treatment. The Gencaro development program has been granted Fast Track designation by FDA. ARCA is also developing AB171, a thiol-substituted isosorbide mononitrate, as a potential genetically-targeted treatment for heart failure and peripheral arterial disease (PAD). For more information, please visit www.arcabio.com .

 

Safe Harbor Statement

 

This press release contains "forward-looking statements" for purposes of the safe harbor provided by the Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, potential future development plans for Gencaro, ARCA’s ability to complete any Phase 3 clinical trial, the likelihood for PRECISION-AF results to satisfy the requirements of the SPA, ARCA’s ability to raise sufficient capital to fund the PRECSION-AF trial and its other operations, the expected features and characteristics of Gencaro, including the potential for genetic variations to predict individual patient response to Gencaro, Gencaro’s potential to treat AF and/or HFmrEF, future treatment options for patients with AF and/or HFmrEF, and the potential for Gencaro to be the first genetically-targeted AF prevention treatment . Such statements are based on management's current expectations and involve risks and uncertainties.  Actual results and performance could differ materially from those projected in the forward-looking statements as a result of many factors, including, without limitation, the risks and uncertainties associated with: ARCA’s financial resources and whether they will be sufficient to meet its business objectives and operational requirements; ARCA may not be able to raise sufficient capital on acceptable terms, or at all, to continue development of Gencaro or to otherwise continue operations in the future; an FDA SPA agreement does not guarantee approval of Gencaro or any other particular outcome from regulatory review; results of earlier clinical trials may not be confirmed in future trials; the protection and market exclusivity provided by ARCA’s intellectual property; risks related to the drug discovery and the regulatory approval process; and, the impact of competitive products and technological changes.  These and other factors are identified and described in more detail in ARCA’s filings with the Securities and Exchange Commission, including without limitation ARCA’s annual report on Form 10-K for the year ended December 31, 2017, and subsequent filings. ARCA disclaims any intent or obligation to update these forward-looking statements.

 

Investor & Media Contact:

Derek Cole

720.940.2163

derek.cole@arcabio.com

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