Anticipate reporting data from four clinical trials in chronically infected HBV patients in 2022
Expected to complete IND-enabling studies for two oral compounds (PD-L1 inhibitor AB-101 and RNA destabilizer AB-161) to treat HBV in the second half of 2022
Anticipate advancing an oral compound that inhibits the SARS-CoV-2 nsp5 main protease into IND enabling studies in the second half of 2022
Arbutus and Genevant Sciences filed patent infringement lawsuit against Moderna
Conference Call and Webcast Today at 8:45 AM ET
WARMINSTER,Pa., March 03, 2022 (GLOBE NEWSWIRE) -- Arbutus Biopharma Corporation (Nasdaq: ABUS), a clinical-stage biopharmaceutical company leveraging its extensive virology expertise to develop novel therapeutics that target specific viral diseases, today reports its fourth quarter and year end 2021 financial results and provides pipeline updates.
“2021 was a transformative year for Arbutus as we greatly expanded our development efforts in Hepatitis B and coronavirus infections, including SARS-CoV-2,” said William Collier, Arbutus’ President and Chief Executive Officer. “We formed strategic and clinical partnerships that allowed us to explore several combination therapies with AB-729, our RNAi therapeutic, as a potential cornerstone agent in a functional cure for Hepatitis B, expand the reach of AB-729 to greater China and broaden our pipeline to include programs targeting coronaviruses. In addition, we have expanded our preclinical programs in HBV with our oral PD-L1 inhibitor, AB-101, and our oral RNA destabilizer, AB-161, both of which are expected to complete IND-enabling studies this year. Multiple key clinical trial data read-outs expected later this year for AB-729 and AB-836 will inform our go-forward clinical and regulatory strategy for HBV Phase 2b development.”
AB-729 (RNAi Therapeutic)
AB-836 (Oral Capsid Inhibitor)
AB-101 (Oral PD-L1 Inhibitor)
AB-161 (Oral RNA destabilizer)
COVID-19 and Pan-Coronavirus Programs
Cash, Cash Equivalents and Investments
As of December 31, 2021, the Company had cash and cash equivalents of $109.3 million and investments in marketable securities of $81.7 million, totaling $191.0 million, as compared to $123.3 million as of December 31, 2020. The ending cash, cash equivalents and marketable securities as of December 31, 2021 do not include a $40 million upfront payment and a $15 million equity investment from Qilu Pharmaceutical as part of an exclusive licensing agreement and strategic partnership to develop and commercialize AB-729 in China, received in January 2022.
During the year ended December 31, 2021, Arbutus used $67.5 million in operating activities, which was offset by $134.7 million of net proceeds from the issuance of common shares under Arbutus’s “at-the-market” offering program. Arbutus expects a net cash burn between $90 to $95 million in 2022 and believes its cash runway, including $55 million of gross proceeds received from Qilu Pharmaceutical in January 2022, will be sufficient to fund the Company’s operations into the second quarter of 2024.
For the year ended December 31, 2021, the Company’s net loss attributable to common shares was $88.4 million, or a loss of $0.83 per basic and diluted common share, as compared to a net loss of $75.9 million, or a loss of $1.00 per basic and diluted common share, for the year ended December 31, 2020. Net loss attributable to common shares for the year ended December 31, 2021 and 2020 included $12.1 million of non-cash expense in both periods for the accrual of coupon on the Company’s convertible preferred shares, which converted into 22.8 million common shares in October 2021.
Research and development expenses were $65.5 million for the year ended December 31, 2021 compared to $49.3 million for the same period in 2020. The increase of $16.2 million in research and development expenses for the year ended December 31, 2021 versus the same period in 2020 was due primarily to an increase in expenses related to the Company’s multiple, ongoing AB-729 clinical trials, including its collaboration with Assembly, an increase in expenses for its ongoing AB-836 Phase 1a/1b clinical trial, and an increase in expenses for its early stage development programs, including its coronavirus programs.
As of December 31, 2021, the Company had approximately 145.0 million common shares issued and outstanding, as well as approximately 11.4 million stock options outstanding. Following the conversion of preferred shares in October 2021, Roivant owned approximately 27% of the Company’s outstanding common shares as of December 31, 2021.
The COVID-19 virus, first identified in December 2019, has been declared a pandemic by the World Health Organization and has spread to nearly every country in the world. The impact of this pandemic has been, and will likely continue to be, extensive in many aspects of society. The pandemic has resulted in and will likely continue to result in significant disruptions to businesses. A number of countries and other jurisdictions around the world have implemented extreme measures to try and slow the spread of the virus. These measures include the closing of businesses and requiring people to stay in their homes, the latter of which raises uncertainty regarding the ability to travel to hospitals in order to participate in clinical trials. Additional measures that have had, and will likely continue to have, a major impact on clinical development, at least in the near-term, include shortages and delays in the supply chain, and prohibitions in certain countries on enrolling subjects and patients in new clinical trials. While we have been able to progress with our clinical and pre-clinical activities to date, it is not possible to predict if the COVID-19 pandemic will materially impact our plans and timelines in the future.
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF LOSS
(in thousands, except share and per share data)
|Year ended December 31,|
|Revenue from collaborations and licenses||$||4,880||$||3,519|
|Non-cash royalty revenue||6,108||3,395|
|Research and development||65,502||49,338|
|General and administrative||17,136||14,845|
|Change in fair value of contingent consideration||1,872||473|
|Total operating expenses||84,510||64,720|
|Loss from operations||(73,522||)||(57,806||)|
|Other income (loss)|
|Net equity investment loss||—||(2,545||)|
|Foreign exchange gains (losses)||5||(124||)|
|Total other loss||(2,725||)||(5,939||)|
|Dividend accretion of convertible preferred shares||(12,139||)||(12,123||)|
|Net loss attributable to common shares||$||(88,386||)||$||(75,868||)|
|Net loss per common share|
|Basic and diluted||$||(0.83||)||$||(1.00||)|
|Weighted average number of common shares|
|Basic and diluted||106,242,452||75,835,378|
UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS
|December 31, 2021||December 31, 2020|
|Cash, cash equivalents and marketable securities, current||$||155,317||$||123,268|
|Accounts receivable and other current assets||5,344||4,436|
|Total current assets||160,661||127,704|
|Property and equipment, net of accumulated depreciation||5,983||6,927|
|Investments in marketable securities, non-current||35,688||—|
|Right of use asset||2,092||2,405|
|Other non-current assets||61||44|
|Accounts payable and accrued liabilities||$||10,838||$||9,151|
|Lease liability, current||383||390|
|Total current liabilities||11,221||9,541|
|Liability related to sale of future royalties||16,296||19,554|
|Lease liability, non-current||2,231||2,593|
|Total stockholders’ equity||169,439||101,966|
|Total liabilities and stockholders’ equity||$||204,485||$||137,080|
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOW
|Twelve Months Ended December 31,|
|Other non-cash items||7,785||11,873|
|Changes in working capital||930||431|
|Net cash used in operating activities||(67,532||)||(51,441||)|
|Net cash used in investing activities||(12,678||)||(14,909||)|
|Net cash provided by financing activities||137,236||86,297|
|Effect of foreign exchange rate changes on cash and cash equivalents||5||56|
|Increase in cash and cash equivalents||57,031||20,452|
|Cash and cash equivalents, beginning of period||52,251||31,799|
|Cash and cash equivalents, end of period||109,282||52,251|
|Investments in marketable securities||81,723||71,017|
|Cash, cash equivalents and marketable securities, end of period||$||191,005||$||123,268|
Conference Call and Webcast Today
Arbutus will hold a conference call and webcast today, Thursday, March 3, 2022, at 8:45 AM Eastern Time to provide a corporate update. You can access a live webcast of the call through the Investors section of Arbutus’ website at www.arbutusbio.com. Alternatively, you can dial (866) 393-1607 or (914) 495-8556 and reference conference ID: 3977368.
An archived webcast will be available on the Arbutus website after the event. Alternatively, you may access a replay of the conference call by calling (855) 859-2056 or (404) 537-3406, and reference conference ID: 3977368.
AB-729 is an RNA interference (RNAi) therapeutic specifically designed to reduce all HBV viral proteins and antigens, including hepatitis B surface antigen, which is thought to be a key prerequisite to enable reawakening of a patient’s immune system to respond to the virus. AB-729 targets hepatocytes using Arbutus’ novel covalently conjugated N-acetylgalactosamine (GalNAc) delivery technology that enables subcutaneous delivery. Clinical data generated thus far has shown single- and multi-doses of AB-729 to be generally safe and well-tolerated while providing meaningful reductions in hepatitis B surface antigen and hepatitis B DNA. AB-729 is currently in multiple Phase 2a clinical trials.
AB-836 is a next generation oral hepatitis B virus (HBV) capsid inhibitor that interacts with HBV core protein, which in turn is required for viral replication. The current standard-of-care therapy for HBV is primarily nucleos(t)ide analogues that inhibit the viral polymerase and significantly reduce, but do not eliminate viral replication. AB-836 in combination with nucleos(t)ide analogues is designed to completely eliminate viral replication in infected cells by preventing the assembly of functional viral capsids. In addition, AB-836 has been shown to inhibit the replenishment of covalently closed circular DNA (cccDNA), the viral genetic reservoir which the virus needs to replicate itself. Preliminary data from an on-going Phase 1a/1b clinical trial has shown that AB-836 is generally safe and well-tolerated and provides robust antiviral activity.
Hepatitis B is a potentially life-threatening liver infection caused by the hepatitis B virus (HBV). HBV can cause chronic infection which leads to a higher risk of death from cirrhosis and liver cancer. Chronic HBV infection represents a significant unmet medical need. The World Health Organization estimates that over 290 million people worldwide suffer from chronic HBV infection, while other estimates indicate that approximately 2.4 million people in the United States suffer from chronic HBV infection. Approximately 820,000 people die every year from complications related to chronic HBV infection despite the availability of effective vaccines and current treatment options.
Arbutus Biopharma Corporation (Nasdaq: ABUS) is a clinical-stage biopharmaceutical company leveraging its extensive virology expertise to develop novel therapeutics that target specific viral diseases. Our current focus areas include Hepatitis B virus (HBV), SARS-CoV-2, and other coronaviruses. In HBV, we are developing a RNAi therapeutic, oral capsid inhibitor, oral PD-L1 inhibitor, and oral RNA destabilizer that we intend to combine to provide a functional cure for patients with chronic HBV by suppressing viral replication, reducing surface antigen and reawakening the immune system. We believe our lead compound, AB-729, is the only RNAi therapeutic with evidence of immune re-awakening, and is currently being evaluated in multiple phase 2 clinical trials. We have an ongoing drug discovery and development program directed to identifying novel, orally active agents for treating coronavirus (including SARS-CoV-2). We are also exploring oncology applications for our internal PD-L1 portfolio. For more information, visit www.arbutusbio.com.
Forward-Looking Statements and Information
This press release contains forward-looking statements within the meaning of the Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, and forward-looking information within the meaning of Canadian securities laws (collectively, forward-looking statements). Forward-looking statements in this press release include statements about our future development plans for our product candidates; the expected cost, timing and results of our clinical development plans and clinical trials with respect to our product candidates; our expectations and goals for our collaborations with third parties and any potential benefits related thereto; the potential for our product candidates to achieve success in clinical trials; our expected financial condition, including the anticipated duration of cash runways and timing regarding needs for additional capital; the patent infringement lawsuit against Moderna; and our expectations regarding the impact of the COVID-19 pandemic on our business and clinical trials.
With respect to the forward-looking statements contained in this press release, Arbutus has made numerous assumptions regarding, among other things: the effectiveness and timeliness of preclinical studies and clinical trials, and the usefulness of the data; the timeliness of regulatory approvals; the continued demand for Arbutus’ assets; and the stability of economic and market conditions. While Arbutus considers these assumptions to be reasonable, these assumptions are inherently subject to significant business, economic, competitive, market and social uncertainties and contingencies, including uncertainties and contingencies related to the ongoing COVID-19 pandemic and patent litigation matters.
Additionally, there are known and unknown risk factors which could cause Arbutus’ actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements contained herein. Known risk factors include, among others: anticipated pre-clinical studies and clinical trials may be more costly or take longer to complete than anticipated, and may never be initiated or completed, or may not generate results that warrant future development of the tested product candidate; Arbutus may elect to change its strategy regarding its product candidates and clinical development activities; Arbutus may not receive the necessary regulatory approvals for the clinical development of Arbutus’ products; economic and market conditions may worsen; uncertainties associated with litigation generally and patent litigation specifically; Arbutus and its collaborators may never realize the expected benefits of the collaborations; market shifts may require a change in strategic focus; and the ongoing COVID-19 pandemic could significantly disrupt Arbutus’ clinical development programs.
A more complete discussion of the risks and uncertainties facing Arbutus appears in Arbutus’ Annual Report on Form 10-K, Arbutus’ Quarterly Reports on Form 10-Q and Arbutus’ continuous and periodic disclosure filings, which are available at www.sedar.com and at www.sec.gov. All forward-looking statements herein are qualified in their entirety by this cautionary statement, and Arbutus disclaims any obligation to revise or update any such forward-looking statements or to publicly announce the result of any revisions to any of the forward-looking statements contained herein to reflect future results, events or developments, except as required by law.
Investors and Media
William H. Collier
President and CEO
Lisa M. Caperelli
Vice President, Investor Relations