# CYTOKINETICS INC (CYTK) FY 2022 MD&A

Verbatim Item 7 Management's Discussion and Analysis from CYTOKINETICS INC's 10-K for fiscal year 2022.

SEC filing source: https://www.sec.gov/Archives/edgar/data/1061983/000095017023005515/cytk-20221231.htm
Accession: 0000950170-23-005515
Filing date: 2023-03-01
Report date: 2022-12-31
Extracted structurally from real Item 7 body heading to real Item 7A/8 boundary. Published MD&A gate trimmed front/tail over-capture.
Confidence: high

Company profile: /company/CYTK/
All MD&A years: /company/CYTK/mda/
Previous year: /company/CYTK/mda/fy2021/ (FY 2021)
Next year: /company/CYTK/mda/fy2023/ (FY 2023)

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

This discussion and analysis should be read in conjunction with our financial statements and accompanying notes included elsewhere in this report. Operating results are not necessarily indicative of results that may occur in future periods.

Overview

We are a late-stage biopharmaceutical company focused on discovering, developing and commercializing first-in-class muscle activators and next-in-class muscle inhibitors as potential treatments for debilitating diseases in which muscle performance is compromised and/or declining. We have discovered and are developing muscle-directed investigational medicines that may potentially improve the health span of people with devastating cardiovascular and neuromuscular diseases of impaired muscle function. Our research and development activities relating to the biology of muscle function have evolved from our knowledge and expertise regarding the cytoskeleton, a complex biological infrastructure that plays a fundamental role within every human cell. As a leader in muscle biology and the mechanics of muscle performance, we are developing small molecule drug candidates specifically engineered to impact muscle function and contractility.

Our clinical-stage drug candidates are: omecamtiv mecarbil, a novel cardiac myosin activator, CK-136, a novel cardiac troponin activator, reldesemtiv, a novel FSTA and aficamten, a novel cardiac myosin inhibitor.

For further information regarding our business, refer to Part I, Item 1 (Business) of this Annual Report on Form 10-K.

Critical Accounting Policies and Significant Estimates

Our discussion and analysis of our financial condition and results of operations are based on our financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities and expenses and related disclosure of contingent assets and liabilities. We review our estimates on an ongoing basis. We base our estimates on historical experience and on various other assumptions that we believe to be reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or conditions. While our significant accounting policies are described in more detail in the notes to our financial statements included in this Annual Report on Form 10-K, we believe the following accounting policies to be critical to the judgments and estimates used in the preparation of our financial statements.

Revenue Recognition

We recognize revenue when we transfer promised goods or services to customers in an amount that reflects the consideration for those goods or services. To recognize revenue from a contract with a customer, we:

(i)
identify our contracts with our customers;

(ii)
identify our distinct performance obligations in each contract;

(iii)
determine the transaction price of each contract;

(iv)
allocate the transaction price to the performance obligations; and

(v)
recognize revenue as we satisfy our performance obligations.

At contract inception, we assess the goods or services promised within each contract and assess whether each promised good or service is distinct and determine those that are performance obligations. We then recognize as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied.

Collaborative Arrangements

We enter into collaborative arrangements with partners that typically include payment to us for one of more of the following: (i) license fees; (ii) milestone payments related to the achievement of developmental, regulatory, or commercial goals; and (iii) royalties on net sales of licensed products and (iv) research and development cost reimbursement. Each of these payments results in collaboration or other revenues. Where a portion of non-refundable up-front fees or other payments received are allocated to continuing performance obligations under the terms of a collaborative arrangement, they are recorded as deferred revenue and recognized as revenue when (or as) the underlying performance obligation is satisfied.

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As part of the accounting for these arrangements, we must develop estimates and assumptions that require judgment to determine the underlying stand-alone selling price for each performance obligation which determines how the transaction price is allocated among the performance obligation. The stand-alone selling price may include such items as, forecasted revenues, development timelines, reimbursement rates for personnel costs, discount rates and probabilities of technical and regulatory success, to determine the transaction price to allocate to each performance obligation.

For our collaboration agreements that include more than one performance obligation, such as a license and/or milestones combined with a commitment to perform research and development services, we make judgments to assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue. We evaluate our progress each reporting period and, if necessary, adjust the measure of a performance obligation and related revenue recognition.

License Fees: If a license to our intellectual property is determined to be distinct from the other performance obligations identified in the arrangement, we recognize revenues from non-refundable, up-front fees allocated to the license when the license is transferred to the licensee and the licensee is able to use and benefit from the license. For licenses that are bundled with other promises, we utilize judgment to assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue from non-refundable, up-front license fees. We evaluate the measure of progress each reporting period and, if necessary, adjust the measure of performance and related revenue recognition.

Milestone Payments: We use judgement to determine whether a milestone is considered probable of being reached. Using the most likely amount method, we include the value of a milestone payment in the consideration for a contract at inception if we then conclude achieving the milestone is more likely than not. Otherwise, we exclude the value of a milestone payment from contract consideration at inception and recognize revenue for a milestone at a later date, when we judge that it is more likely than not that the milestone will be achieved. If we conclude it is probable that a significant revenue reversal would not occur, the associated milestone is included in the transaction price. We then allocate the transaction price to each performance obligation on a relative stand-alone selling price basis, for which we recognize revenue as or when the performance obligations under the contract are satisfied. At the end of each subsequent reporting period, we re-evaluate the probability of achievement of such milestones and any related constraint, and if necessary, adjust our estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect license, collaboration and other revenues and earnings in the period of adjustment.

Royalties: For contracts that include sales-based royalties, we recognize revenue at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied. To date, we have not recognized any royalty revenues resulting from contracts.

Research and Development Cost Reimbursements: Our joint programs with Astellas under the Astellas OSSA Agreement, and with Amgen under the Amgen Agreement (both of the Astellas OSSA Agreement and the Amgen Agreement having now been terminated), included promises of research and development services. We also entered into the Astellas FSRA Agreement on April 23, 2020. Under the Astellas FSRA Agreement, Astellas agreed to pay one-third of the out-of-pocket clinical development costs which may be incurred in connection with our Phase 3 clinical trial of reldesemtiv in ALS, up to a maximum contribution by Astellas of $12.0 million. We determined that these services collectively were distinct from any licenses provided to Astellas and Amgen under such agreements, and as such, these services were accounted for as a separate performance obligation recorded over time. We recognized revenue for these services as the performance obligations are satisfied, which we estimated using internal research and development costs incurred.

Accrued Research and Development Expenditures

Clinical trial costs are a component of research and development expense. We accrue and expense clinical trial activities performed by third parties based upon actual work completed in accordance with agreements established with clinical research and manufacturing organizations and clinical sites. We determine the actual costs through monitoring patient enrollment, discussions with internal personnel and external service providers regarding the progress or stage of completion of trials or services and the agreed-upon fee to be paid for such services.

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Revenue Participation Right Purchase Agreements

We have entered into certain revenue participation right purchase agreements for omecamtiv mecarbil and aficamten with affiliates of Royalty Pharma, pursuant to which such affiliates purchased rights to royalties from certain revenue streams in exchange for consideration. We typically account for such agreements as debt to be amortized under the effective interest rate method over the life of the related royalty stream, when we have continuing involvement with the underlying R&D. We typically account for such agreements as deferred income to be amortized under the units-of-revenue method, when there is no continuing involvement with the underlying R&D.

Revenue participation right purchase agreements are recognized using significant unobservable inputs, such as probability of success of regulatory approval and estimated timing for regulatory approval. These inputs are derived using internal management estimates developed based on third party data and reflect management’s judgements, current market conditions surrounding competing products, and forecasts. We will periodically assess the amount and timing of expected royalty payments and account for any changes in such estimates on a prospective basis.

Results of Operations

A discussion of our results of operations for the year ended December 31, 2020 and year-to-year comparisons between 2021 and 2020 can be found in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2021 Annual Report.

Revenues

Our revenues since inception were primarily from our strategic alliances. We have not generated any revenue from commercial product sales to date.

Revenues in 2022, 2021, and 2020 were as follows (in thousands):

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,","","","Change"],["","","2022","","","2021","","","2020","","","2022-2021","","","2021-2020"],["","","(In millions)"],["Research and development revenues","","$","6.6","","","$","10.6","","","$","16.5","","","$","(4.0",")","","$","(5.9",")"],["License revenues","","","\u2014","","","","54.9","","","","36.5","","","","(54.9",")","","","18.4"],["Milestone revenues","","","1.0","","","","5.0","","","","2.8","","","","(4.0",")","","","2.2"],["Realization of revenue participation right purchase agreement","","","87.0","","","","\u2014","","","","\u2014","","","","87.0","","","","\u2014"],["Total revenues","","$","94.6","","","$","70.5","","","$","55.8","","","$","24.1","","","$","14.6"]]
[[/GREPCENT_TABLE]]

Research and development revenues in 2022 were primarily from Astellas for reimbursements under the Astellas FSRA Agreement and in 2021 were from Astellas and Amgen, under collaboration agreements we had in place with each.

Co-funding under the Astellas FSRA Agreement for the conduct of COURAGE-ALS will continue until the $12.0 million cap is reached. As of December 31, 2022, we are eligible to receive an additional $2.7 million in reimbursements from Astellas for COURAGE-ALS.

In 2022, we recognized milestone revenues under the Research Collaboration Agreement, dated August 24, 2012, between us and MyoKardia, Inc. In 2021, we recognized a $5.0 million in milestone revenue from Ji Xing under the Ji Xing Aficamten License Agreement for having achieved initiation of a phase 3 clinical trial for aficamten in oHCM.

In 2022, we recognized revenues of $87.0 million related to the 2020 RTW Royalty Purchase Agreement. In July 2020, we sold our right to receive Mavacamten Royalty, under the Research Collaboration Agreement, dated August 24, 2012, between us and MyoKardia, Inc. The RTW Royalty Purchase Agreement transaction closed on November 13, 2020. On March 31, 2021, RTW Royalty Holdings assigned its rights and obligations under the RTW Royalty Purchase Agreement to its affiliate, RTW ICAV. We understand that on April 18, 2022, RTW ICAV and MyoKardia, Inc. entered into agreements, which purported to assign all of RTW ICAV's rights, title and interest to the Mavacamten Royalty to MyoKardia, Inc., and on April 25, 2022, we entered into a tripartite agreement with RTW ICAV and MyoKardia, Inc. acknowledging the release and discharge of any further obligations by us or MyoKardia, Inc. in connection to the Mavacamten Royalty. As a result of the full extinguishment of the Mavacamten Royalty, we recognized revenue of $87.0 million.

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License revenues for 2021 were the result of the Ji Xing OM License Agreement, pursuant to which we granted to Ji Xing an exclusive license to develop and commercialize omecamtiv mecarbil in China and Taiwan. License revenue was $54.9 million and consisted of the residual allocation of consideration from the 2021 RTW Transactions.

Research and Development Expenses

We incur research and development expenses associated with both partnered and our own research activities.

Research and development expenses related to any development we elect to fund consist primarily of employee compensation, supplies and materials, costs for consultants and contract research and manufacturing, facilities costs and depreciation of equipment.

Research and development expenses by program for 2022, 2021, and 2020 were as follows (in thousands):

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,","","","Change"],["","","2022","","","2021","","","2020","","","2022-2021","","","2021-2020"],["","","(In millions)"],["Cardiac muscle contractility","","$","125.6","","","$","102.5","","","$","53.0","","","$","23.1","","","$","49.5"],["Skeletal muscle contractility","","","67.1","","","","27.9","","","","17.1","","","","39.2","","","","10.8"],["All other research programs","","","48.1","","","","29.5","","","","26.9","","","","18.6","","","","2.6"],["Total research and development expenses","","$","240.8","","","$","159.9","","","$","97.0","","","$","80.9","","","$","62.9"]]
[[/GREPCENT_TABLE]]

Research and development expenses increased to $240.8 million in 2022 from $159.9 million in 2021, primarily due to higher expenses for our clinical development activities for COURAGE-ALS, for our cardiac muscle inhibitor programs, and for early research activities.

We continue to develop reldesemtiv to treat ALS.

We continue to develop aficamten to treat both oHCM and nHCM.

On February 28, 2023, we received a CRL from FDA in connection with our NDA for omecamtiv mecarbil for the treatment of HFrEF. With the CRL, FDA communicated that GALACTIC-HF is not sufficiently persuasive to establish substantial evidence of effectiveness for reducing the risk of heart failure events and cardiovascular death in adults with chronic heart failure with HFrEF, in lieu of evidence from at least two adequate and well-controlled clinical investigations. FDA stated that results from an additional clinical trial of omecamtiv mecarbil are required to establish substantial evidence of effectiveness for the treatment of HFrEF, with benefits that outweigh the risks. We expect to request a meeting with FDA in order to understand FDA’s views regarding the CRL and what may be required to support potential approval of omecamtiv mecarbil. However, the Company has no plans to conduct an additional clinical trial of omecamtiv mecarbil and its focus remains on the development program for aficamten.

Under our strategic alliances with Ji Xing, Ji Xing is responsible for the development of aficamten and omecamtiv mecarbil in China and Taiwan.

Clinical development timelines, the likelihood of success and total completion costs vary significantly for each drug candidate and are difficult to estimate. We anticipate that we will determine on an ongoing basis which research and development programs to pursue and how much funding to direct to each program, taking into account the potential scientific and clinical success of each drug candidate. The lengthy process of seeking regulatory approvals and subsequent compliance with applicable regulations requires the expenditure of substantial resources. Any failure by us to obtain and maintain, or any delay in obtaining, regulatory approvals could cause our research and development expenditures to increase and, in turn, could have a material adverse effect on our results of operations.

General and Administrative Expenses

General and administrative expenses consist primarily of compensation for employees in executive and administrative functions, including, but not limited to, finance, human resources, legal, business and commercial development and strategic planning. Other significant costs include facilities costs, consulting costs and professional fees for accounting and legal services, including legal services associated with obtaining and maintaining patents and regulatory compliance.

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General and administrative expenses for 2022, 2021, and 2020 were as follows (in thousands):

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,","","","Change"],["","","2022","","","2021","","","2020","","","2022-2021","","","2021-2020"],["","","(In millions)"],["Total general and administrative expenses","","$","178.0","","","$","96.8","","","$","52.8","","","$","81.2","","","$","44.0"]]
[[/GREPCENT_TABLE]]

General and administrative expenses increased to $178.0 million in 2022 from $96.8 million in 2021, primarily due to higher outside service spend in anticipation of the potential commercial launch of omecamtiv mecarbil and an increase in personnel related costs including stock-based compensation recorded in 2022.

We expect that general and administrative expenses will fluctuate in the future, depending in part on the timing of and investments in commercial readiness.

Interest Expense

Interest expense for 2022, 2021, and 2020 were as follows (in thousands):

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,","","","Change"],["","","2022","","","2021","","","2020","","","2022-2021","","","2021-2020"],["","","(In millions)"],["Term loan","","$","4.8","","","$","4.8","","","$","4.9","","","$","\u2014","","","$","(0.1",")"],["2026 Notes","","","3.6","","","","11.5","","","","10.8","","","","(7.9",")","","","0.7"],["2027 Notes","","","10.7","","","","\u2014","","","","\u2014","","","","10.7","","","","\u2014"],["Warrants","","","\u2014","","","","\u2014","","","","0.2","","","","\u2014","","","","(0.2",")"],["Other","","","0.3","","","","0.1","","","","0.1","","","","0.2","","","","\u2014"],["Total interest expense","","$","19.4","","","$","16.4","","","$","16.0","","","$","3.0","","","$","0.4"]]
[[/GREPCENT_TABLE]]

Interest expense in 2022 consists of interest expense related to the RP Loan Agreement between us and RPDF, interest expense related to the 2026 Notes and 2027 Notes, and interest expense related to the finance leases. Commensurate with our entry into the RP Loan Agreement, we terminated the Term Loan Agreement with Silicon Valley Bank and Oxford Finance LLC and repaid all amounts outstanding thereunder in January 2022. The RP Loan Agreement effectively replaced the Term Loan Agreement, and the interest expense is reflected as such above. In July 2022, we issued the 2027 Notes and used the net proceeds and common stock to partially repurchase the 2026 Notes.

Interest expense in 2021 consists of interest expense related to the Term Loan Agreement and respective warrants by and among us, Oxford and Silicon Valley Bank and interest expense related to the 2026 Notes. Approximately half of the 2026 Notes’ interest expense is due to the amortization of the discount associated with the equity component of the 2026 Notes.

Loss on Settlement of Debt

As a result of the termination of the Term Loan Agreement and the repayment to the Lenders, in 2022, we recorded a loss of $2.7 million in loss on debt extinguishment in the consolidated statements of operations and comprehensive loss, consisting of the premium on debt repayments and the write-off of the remaining term loan fees and debt issuance costs.

As a result of the partial repurchase of the 2026 Notes in the third quarter of 2022, we recorded $22.2 million in loss on induced conversion, consisting of the difference between the consideration paid to the holders pursuant to the exchange agreements and the if-converted value of the 2026 Notes under the original terms.

Non-cash interest expense on liabilities related to revenue participation right purchase agreements

Non-cash interest expense results from the accretion of our liabilities to RPFT and RP ICAV related to the sale of future royalties under the RP OM RPA and the RP Aficamten RPA, respectively.

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On January 7, 2022, we entered into the RP Aficamten RPA with RPI ICAV. Pursuant to the RP Aficamten RPA, RPI ICAV purchased the right to receive a percentage of net sales equal to 4.5% for annual worldwide net sales of pharmaceutical products containing aficamten up to $1 billion and 3.5% for annual worldwide net sales of pharmaceutical products containing aficamten in excess of $1 billion, subject to reduction in certain circumstances (the “RP Aficamten Liability”). The carrying amount of the RP Aficamten Liability is based on our estimate of the future royalties to be paid to RPI ICAV over the life of the arrangement as discounted using an imputed rate of interest. The imputed rate of interest on the unamortized portion of the RP Aficamten Liability was approximately 22.4% as of December 31, 2022.

During the third and fourth quarter of 2022, we updated our analyses of the RP Aficamten RPA to reflect our current assumptions resulting from ongoing global market research and to reflect other adjustments in connection with our anticipated commercialization. Our estimates regarding the amount of future royalty payments under the RP Aficamten RPA increased due to changes in management’s estimates of unobservable inputs related to market conditions and timing. The adjustment is accounted for on a prospective basis in our liability calculation and resulted in changes in our imputed interest rate from 11.7% in the second quarter of 2022 to 22.4% in the fourth quarter of 2022. We recognized $15.5 million of non-cash interest expense in 2022 related to the RP Aficamten RPA. In 2022, the change in estimate had no impact on revenue and increased the net loss by $5.3 million. The change in accounting estimate increased the net loss per share by $0.06 in 2022.

During the third and fourth quarter of 2022, we updated our analyses of the RP OM RPA to reflect our current assumptions resulting from ongoing global market research and to reflect other adjustments in connection with our anticipated commercialization, including the result of FDA Cardiovascular and Renal Drugs Advisory Committee in December 2022 that voted the benefits of omecamtiv mecarbil do not outweigh its risks for the treatment of HFrEF. Our estimates regarding the amount of future royalty payments under the RP OM RPA decreased year over year; however, the royalty rate and probability of success increased from 2021 to 2022. The adjustments are accounted for on a prospective basis in our liability calculation and resulted in changes in our imputed interest rate and non-cash interest expense from 10.0% and $12.9 million in 2021 to 8.5% and $16.2 million in 2022, respectively. In 2022, the change in estimate had no impact on revenue and reduced the net loss by $1.8 million. The change in accounting estimate reduced the net loss per share by $0.02 in 2022.

As a result of our receipt of a CRL in connection to our NDA for omecamtiv mecarbil, our estimates regarding the amount of future royalty payments under the RP OM RPA will be re-evaluated in the first quarter of 2023 and will be accounted for on a prospective basis in our liability calculation. As a consequence of our receipt of the CRL from FDA, any approval of omecamtiv mecarbil in the United States would likely only occur after June 30, 2023, the date at which the royalty rate under the RP OM RPA will increase to no more than 5.5%. and the resulting forecast will decrease due to push out of the potential commercialization date.

We review our assumptions on a regular basis and our estimates may change in the future as we refine and reassess our assumptions.

Non-cash interest expense on liability related to the RP OM RPA and the RP Aficamten RPA for 2022, 2021, and 2020 were as follows (in thousands):

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,","","","Change"],["","","2022","","","2021","","","2020","","","2022-2021","","","2021-2020"],["","","(In millions)"],["RP OM Liability","","$","16.2","","","$","12.9","","","$","22.7","","","$","3.3","","","$","(9.8",")"],["RP Aficamten Liability","","","15.5","","","","\u2014","","","","\u2014","","","","15.5","","","","\u2014"],["Total non-cash interest expense recognized","","$","31.7","","","$","12.9","","","$","22.7","","","$","18.8","","","$","(9.8",")"]]
[[/GREPCENT_TABLE]]

Interest and Other Income, net

Interest and other income, net for 2022, 2021, and 2020 consisted primarily of interest income generated from our cash, cash equivalents and investments.

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Liquidity and Capital Resources

Our cash, cash equivalents, and investments and a summary of our borrowings and working capital is summarized as follows:

[[GREPCENT_TABLE]]
[["","","December 31, 2022","","","December 31, 2021"],["","","(In millions)"],["Financial assets:"],["Cash and cash equivalents","","$","65.6","","","$","112.7"],["Short-term investments","","","717.0","","","","359.0"],["Long-term investments","","","46.7","","","","152.1"],["Total cash, cash equivalents, and marketable securities","","$","829.3","","","$","623.8"],["Borrowings:"],["Term loan, net","","$","63.8","","","$","47.4"],["2026 Notes, net","","$","20.7","","","$","95.5"],["2027 Notes, net","","","525.1","","","","\u2014"],["Total borrowings","","$","609.6","","","$","142.9"],["Working capital:"],["Current assets","","$","795.2","","","$","535.7"],["Current liabilities","","","84.6","","","","71.9"],["Working capital","","$","710.6","","","$","463.8"]]
[[/GREPCENT_TABLE]]

The following table shows a summary of our cash flows for the periods set forth below:

[[GREPCENT_TABLE]]
[["","","Years Ended December 31,"],["","","2022","","","2021","","","2020"],["","","(In millions)"],["Net cash (used in) provided by operating activities","","$","(299.5",")","","$","(142.5",")","","$","8.9"],["Net cash used in investing activities","","","(262.1",")","","","(147.8",")","","","(196.5",")"],["Net cash provided by financing activities","","","516.2","","","","320.0","","","","234.1"],["Net (decrease) increase in cash, cash equivalents, and restricted cash equivalents","","$","(45.4",")","","$","29.7","","","$","46.5"]]
[[/GREPCENT_TABLE]]

Sources and Uses of Cash

We have funded our operations and capital expenditures with proceeds primarily from private and public sales of our equity securities, a royalty monetization agreement, strategic alliances, long-term debt, other financings and interest on investments. We have generated significant operating losses since our inception. Our expenditures are primarily related to research and development activities.

Cash Flows Used in Operating Activities

Net cash used in operating activities of $299.5 million and $142.5 million for 2022 and 2021, respectively, was largely due to ongoing research and development activities and general and administrative expenses to support those activities. In 2022, the net cash used in operating activities was offset by collection of receivables primarily from our 2021 RTW Transactions. In 2021, the net cash used in operating activities was also preliminary due to operating lease liability related to the old and new facilities. Net loss for 2022 and 2021 included, among other items: non-cash stock-based compensation, non-cash interest expense on liabilities related to revenue participation right purchase agreements, and non-cash interest expense related to debt. Net loss for 2022 also included loss on settlement of debt.

Cash Flows Used in Investing Activities

Net cash used in investing activities of $262.1 million and $147.8 million for 2022 and 2021, respectively, was primarily due to purchases of investments and property and equipment offset by proceeds from maturity of investments.

Cash Flows Provided by Financing Activities

Net cash provided by financing activities of $516.2 million in 2022 was primarily due to $540.0 million of proceeds related to 2027 Notes, the proceeds related to the RP Aficamten RPA and the RP Loan Agreement, offset by the repayment of amounts owed under our Term Loan Agreement and 2026 Notes, and stock-based activities.

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Net cash provided by financing activities of $320.0 million in 2021 was primarily due to $296.9 million of proceeds related to issuance of common stock in an underwritten public offering and stock-based activities.

2022 Royalty Pharma Transactions

On January 7, 2022, we announced that we had entered into that certain RP Loan Agreement and the RP Aficamten RPA with RPDF and RPI ICAV respectively, each of which were at the time of our entry into such agreements affiliated with Royalty Pharma International plc.

Under the RP Loan Agreement, we are entitled to receive up to $300.0 million in term loans, $50.0 million of which was disbursed to us on closing and the remaining $250.0 million available to us upon our satisfaction of customary disbursement conditions and certain development conditions by specific deadlines, as follows:

•
$50.0 million of tranche 2 term loans during the one year period following the receipt on or prior to March 31, 2023 of marketing approval from FDA of omecamtiv mecarbil;

•
$25.0 million of tranche 3 term loans during the one year period following the commercial availability of a diagnostic test measuring levels of omecamtiv mecarbil to support the final FDA label language applicable to such drug, subject to such commercial availability and the conditions to the tranche 2 term loans having occurred on or prior to March 31, 2023;

•
$75.0 million of tranche 4 term loans during the one year period following the receipt on or prior to September 30, 2024 of positive results from SEQUOIA-HCM, the Phase 3 trial for aficamten; and

•
$100.0 million of tranche 5 term loans during the one year period following the acceptance by the FDA on or prior to March 31, 2025 of an NDA for aficamten, subject to the conditions to the tranche 4 term loans having occurred on or prior to September 30, 2024.

As a result of our receipt of a CRL in connection to our NDA for omecamtiv mecarbil, we do not expect to satisfy the conditions to the availability of the tranche 2 and tranche 3 loans under the RP Loan Agreement.

Each term loan under the RP Loan Agreement matures on the 10 year anniversary of the funding date for such term loan and is repayable in quarterly installments of principal, interest and fees commencing on the last business day of the seventh full calendar quarter following the calendar quarter of the applicable funding date for such term loan, with the aggregate amount payable in respect of each term loan (including interest and other applicable fees) equal to 190% of the principal amount of the tranche 1, tranche 4 and tranche 5 term loans and 200% of the principal amount of the tranche 2 and tranche 3 loans (such amount with respect to each term loan, “Final Payment Amount”).

We may prepay the term loans in full (but not in part) at any time at our option by paying an amount equal to the unpaid portion of Final Payment Amount for the outstanding term loans under the RP Loan Agreement; provided that if the conditions for either the tranche 4 term loans or the tranche 5 term loans have been met, we must have borrowed at least $50 million principal amount of the tranche 4 or 5 term loans. In addition, the term loans under the RP Loan Agreement are repayable in full at the option of either us or the lender in an amount equal to the unpaid portion of Final Payment Amount for the outstanding term loans upon a change of control of Cytokinetics.

In addition, on January 7, 2022, we entered into the RP Aficamten RPA with RPI ICAV, pursuant to which RPI ICAV purchased rights to certain revenue streams from net sales of pharmaceutical products containing aficamten by us, our affiliates and our licensees in exchange for up to $150.0 million in consideration, $50.0 million of which was paid on the closing date, $50.0 million of which was paid to us on March 10, 2022 following the initiation of the first pivotal trial in oHCM for aficamten, and $50.0 million of which is payable following the initiation of the first pivotal clinical trial in nHCM for aficamten. The RP Aficamten ARPA also provides that the parties will negotiate terms for additional funding if we achieve proof of concept results in certain other indications for aficamten, with a reduction in the applicable royalty if we and RPI ICAV fail to agree on such terms in certain circumstances.

Pursuant to the RP Aficamten RPA, RPI ICAV purchased the right to receive a percentage of net sales equal to 4.5% for annual worldwide net sales of pharmaceutical products containing aficamten up to $1 billion and 3.5% for annual worldwide net sales of pharmaceutical products containing aficamten in excess of $1 billion, subject to reduction in certain circumstances.

Commensurate with our entry into the RP Loan Agreement and the RP Aficamten RPA, we terminated the Term Loan Agreement with the Lenders and repaid all amounts outstanding thereunder.

Convertible Notes

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On November 13, 2019, we issued $138.0 million aggregate principal amount of 2026 Notes. On July 6, 2022, we issued $540.0 million aggregate principal amount of 2027 Notes and used approximately $140.3 million of the net proceeds from the offering of 2027 Notes and issued 8,071,343 shares of common stock to repurchase approximately $116.9 million aggregate principal amount of the 2026 Notes pursuant to privately negotiated exchange agreements entered into with certain holders of the 2026 Notes concurrently with the pricing of the offering of the 2027 Notes. As a result of the partial repurchase of the 2026 Notes, we recorded an inducement loss of $22.2 million, consisting of the difference between the consideration to the holders pursuant to the exchange agreements and the if-converted value of the 2026 Notes under the original terms. As of December 31, 2022, there remains $21.1 million aggregate principal amount of 2026 Notes outstanding and $540.0 million of aggregate principal amount of 2027 Notes outstanding.

2021 Ji Xing and RTW Transactions

On December 20, 2021, we entered into the Ji Xing OM License Agreement, pursuant to which we granted to Ji Xing an exclusive license to develop and commercialize omecamtiv mecarbil in China and Taiwan. Under the terms of the Ji Xing OM License Agreement, we received a $50.0 million nonrefundable payment from Ji Xing comprised of a $40.0 million payment as consideration for the rights granted by us to Ji Xing and $10.0 million attributable to our having submitted to FDA an NDA for omecamtiv mecarbil. We may be eligible to receive from Ji Xing additional payments totaling up to $330.0 million for the achievement of certain commercial milestone events in China in connection to omecamtiv mecarbil. In addition, Ji Xing will pay us tiered royalties in the mid-teens to the low twenties range on the net sales of pharmaceutical products containing omecamtiv mecarbil in China and Taiwan, subject to certain reductions for generic competition, patent expiration and payments for licenses to third party patents. The Ji Xing OM License Agreement, unless terminated earlier, will continue on a market-by-market basis until expiration of the relevant royalty term.

In addition to the Ji Xing OM License Agreement, we entered into common stock purchase agreements with each of the RTW Investors, pursuant to which we sold and issued an aggregate of 0.5 million shares of our common stock at a price per share of $39.125 and an aggregate purchase price of $20.0 million.

Future Uses of Cash

In future periods, we expect to incur substantial costs as we continue to expand our research programs and related research and development activities. We expect to incur significant research and development expenses as we advance the research and development of compounds from our other muscle biology programs through research to candidate selection to clinical development, and we plan to file one to two investigational new drug applications in 2023. We may also incur significant sales and marketing expenses in anticipation of regulatory approval of one of our drug candidates.

Our future capital uses and requirements depend on numerous factors. These factors include, but are not limited to, the following:

•
the initiation, progress, timing, scope and completion of preclinical research, non-clinical development, CMC, and clinical trials for our drug candidates and other compounds;

•
the time and costs involved in obtaining regulatory approvals;

•
the jurisdictions in which we are granted regulatory approvals and thus are able to successfully launch our products for commercial sale;

•
delays that may be caused by requirements of regulatory agencies;

•
our level of funding for the development of current or future drug candidates;

•
the number of drug candidates we pursue and the stage of development that they are in;

•
the costs involved in filing and prosecuting patent applications and enforcing or defending patent claims;

•
our ability to establish and maintain selected strategic alliances required for the development of drug candidates and commercialization of our potential drugs;

•
our plans or ability to expand our drug development capabilities, including our capabilities to conduct clinical trials for our drug candidates;

•
our plans or ability to engage third-party manufacturers for our drug candidates and potential drugs;

•
our plans or ability to build or access sales and marketing capabilities and to achieve market acceptance for potential drugs;

•
the expansion and advancement of our research programs;

•
the hiring of additional employees and consultants;

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•
the acquisition of technologies, products and other business opportunities that require financial commitments;

•
our revenues, if any, from successful development of our drug candidates and commercialization of potential drugs; and

•
the cost of additional construction to expand our headquarters in South San Francisco and in relation to our newly leased office facilities in Radnor, Pennsylvania;

We have incurred an accumulated deficit of approximately $1.6 billion since inception and there can be no assurance that we will attain profitability. We are subject to risks common to clinical-stage companies including, but not limited to, development of new drug candidates, dependence on key personnel, and the ability to obtain additional capital as needed to fund our future plans. Our liquidity will be impaired if sufficient additional capital is not available on terms acceptable to us, if at all. Until we achieve profitable operations, we intend to continue to fund operations through payments from strategic collaborations, additional sales of equity securities, grants and other financings. We have never generated revenues from commercial sales of our drugs and may not have drugs to market for at least several years, if ever. Therefore, our success is dependent on our ability to obtain additional capital by entering into new strategic collaborations and/or through financings, and ultimately on our and our collaborators’ ability to successfully develop and market one or more of our drug candidates. We cannot be certain that sufficient funds will be available from such collaborators or financings when needed or on satisfactory terms. Additionally, there can be no assurance that any of our drug candidates will be accepted in the marketplace or that any future products can be developed or manufactured at an acceptable cost. These factors could have a material adverse effect on our future financial results, financial position and cash flows.

Based on the current status of our development plans, we believe that our existing cash and cash equivalents, investments and interest earned on investments will be sufficient to meet our projected operating requirements for at least the next 12 months. If, at any time, our prospects for internally financing our research and development programs decline, we may decide to reduce research and development expenses by delaying, discontinuing or reducing our funding of development of one or more of our drug candidates or of other research and development programs. Alternatively, we might raise funds through strategic relationships, public or private financings or other arrangements. There can be no assurance that funding, if needed, will be available on attractive terms, or at all, or in accordance with our planned timelines. Furthermore, financing obtained through future strategic relationships may require us to forego certain commercialization and other rights to our drug candidates. Similarly, any additional equity financing may be dilutive to stockholders and debt financing, if available, may involve restrictive covenants. Our failure to raise capital as and when needed could have a negative impact on our financial condition and our ability to pursue our business strategy.

Segment Information

We have one primary business activity and operate in one reportable segment.

Recent Accounting Pronouncements

The information required by this item is included in Item 8, Note 1, Organization and Accounting Policies, in our Consolidated Financial Statements included in this Annual Report on Form 10‑K.