The Company had a net loss of $12.4 million during the six months ended June 30,
2022 and has an accumulated deficit of $225.8 million at June 30, 2022 resulting
from having incurred losses since its inception. The Company had $24.1 million
of cash and cash equivalents on hand at June 30, 2022 and used $11.0 million of
cash in its operating activities during the six months ended June 30, 2022. The
Company has financed its operations principally through issuances of equity
securities. In March 2022, the Company completed a public offering of 40,000,000
shares of its common stock and, for certain investors, in lieu of common stock,
pre-funded warrants to purchase 20,000,000 shares of common stock at an exercise
price of $0.01 per share, and raised $13.8 million in net proceeds after
deducting the underwriting discount and other estimated offering costs. Each
share of common stock or pre-funded warrant was sold together with one
immediately exercisable common warrant to purchase one share of common stock.

The accompanying condensed consolidated financial statements have been prepared
under the assumption the Company will continue to operate as a going concern,
which contemplates the realization of assets and the settlement of liabilities
in the normal course of business. The condensed consolidated financial
statements do not include any adjustments to reflect the possible future effects
on the recoverability and classification of assets or the amounts of liabilities
that may result from uncertainty related to the Company's ability to continue as
a going concern.

The Company expects to continue incurring losses for the foreseeable future and
will be required to raise additional capital to complete its clinical trials,
pursue product development initiatives, obtain regulatory approval and penetrate
markets for the sale of its products. Management believes that the Company will
continue to have access to capital resources through possible public or private
equity offerings, debt financings, corporate collaborations or other means, but
the Company's access to such capital resources is uncertain and is not assured.
If the Company is unable to secure additional capital, it may be required to
curtail its clinical trials and development of new products and take additional
measures to reduce expenses in order to conserve its cash in amounts sufficient
to sustain operations and meet its obligations. These measures could cause
significant delays in the Company's efforts to complete its clinical trials and
commercialize its products, which are critical to the realization of its
business plan and the future operations of the Company.

Management believes that the Company does not have sufficient capital resources
to sustain operations through at least the next twelve months from the date of
this filing. Additionally, in view of the Company's expectation to incur
significant losses for the foreseeable future it will be required to raise
additional capital resources in order to fund its operations, although the
availability of, and the Company's access to such resources is not assured.
Accordingly, management believes that there is substantial doubt regarding the
Company's ability to continue operating as a going concern through at least the
next twelve months from the date of this filing.

                                       7
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Note 3. Basis of Presentation and Summary of Significant Accounting Policies

Significant Accounting Policies

There have been no material changes to the significant accounting policies during the six months ended June 30, 2022 as compared to the significant accounting policies described in Note 3 of the "Notes to Consolidated Financial Statements" in the Company's Annual Report on Form 10-K for the year ended December 31, 2021.

Basis of Presentation



The accompanying unaudited condensed consolidated financial statements of the
Company have been prepared on a going concern basis in accordance with
accounting principles generally accepted in the United States of America (GAAP)
for interim financial reporting and as required by
Regulation S-X, Rule 10-01. Accordingly, they do not include all of the
information and footnotes required by GAAP for complete financial statements. In
the opinion of management, all adjustments (including those which are normal and
recurring) considered necessary for a fair presentation of the interim financial
information have been included. When preparing financial statements in
conformity with GAAP, the Company must make estimates and assumptions that
affect the reported amounts of assets, liabilities, revenues, expenses and
related disclosures at the date of the financial statements. Actual results
could differ from those estimates. Additionally, operating results for the three
and six months ended June 30, 2022, are not necessarily indicative of the
results that may be expected for any other interim period or for the fiscal year
ending December 31, 2022. For further information, refer to the financial
statements and footnotes included in the Company's annual financial statements
for the fiscal year ended December 31, 2021, which are included in the Company's
annual report on Form 10-K filed with the SEC on March 31, 2022.

Use of Estimates



The preparation of condensed consolidated financial statements in conformity
with GAAP requires management to make estimates and assumptions that affect the
reported amounts of assets and liabilities, disclosure of contingent assets and
liabilities, and reported amounts of expenses in the financial statements and
accompanying notes. Actual results could differ from those estimates. Key
estimates included in the financial statements include the valuation of deferred
income tax assets, the valuation of financial instruments, stock-based
compensation, accrued costs for services rendered in connection with third-party
contractor clinical trial activities, and the valuation of contingent
liabilities for the purchase price of assets obtained through acquisition.

Recent Accounting Standards

From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board (FASB) or other standard setting bodies that are adopted by the Company as of the specified effective date.



During the three and six months ended June 30, 2022, there have been no recently
adopted accounting standards and no new, or existing recently issued, accounting
pronouncements that are of significance, or potential significance, that impact
the Company's condensed consolidated interim financial statements.

Note 4. Fair Value of Financial Instruments

The carrying value of the Company's cash, cash equivalents and accounts payable, approximate fair value due to the short-term nature of these items.



Fair value is defined as the exchange price that would be received for an asset
or an exit price paid to transfer a liability in the principal or most
advantageous market for the asset or liability in an orderly transaction between
market participants on the measurement date. Valuation techniques used to
measure fair value must maximize the use of observable inputs and minimize the
use of unobservable inputs.

The fair value hierarchy defines a three-level valuation hierarchy for disclosure of fair value measurements as follows:

• Level I - Unadjusted quoted prices in active markets for identical assets

or liabilities;

• Level II - Inputs other than quoted prices included within Level I that are

observable, unadjusted quoted prices in markets that are not active, or

other inputs that are observable or can be corroborated by observable


       market data for substantially the full term of the related assets or
       liabilities; and

• Level III - Unobservable inputs that are supported by little or no market

activity for the related assets or liabilities.

The categorization of a financial instrument within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement.


                                       8
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The following table sets forth the Company's financial instruments that were
measured at fair value on a recurring basis by level within the fair value
hierarchy (in thousands).

                                                          Fair Value Measurements at June 30, 2022
                                               Total             Level 1            Level 2             Level 3

Liabilities


2018 PIPE warrant liability                $           2       $          -       $          -       $           2
Essentialis purchase price contingency
liability                                          9,305                  -                  -               9,305
Total common stock warrant and
contingent
  consideration liability                  $       9,307       $          -       $          -       $       9,307



                                                        Fair Value

Measurements at December 31, 2021


                                               Total             Level 1            Level 2             Level 3

Liabilities


2018 PIPE warrant liability                $          31       $          -       $          -       $          31
Essentialis purchase price contingency
liability                                          9,547                  -                  -               9,547
Total common stock warrant and
contingent
  consideration liability                  $       9,578       $          -       $          -       $       9,578




The Company's estimated fair value of the 2018 PIPE Warrants was calculated
using a Black-Scholes pricing model. The Black-Scholes pricing model requires
the input of highly subjective assumptions including the expected stock price
volatility, the expected term, the expected dividend yield and the risk-free
interest rate.

Based on the terms of the Company's completed merger with Essentialis on March
7, 2017, the Company was obligated to make cash earnout payments of up to a
maximum of $30.0 million to the former Essentialis stockholders. On December 28,
2021, in connection with the dissolution of two of the former Essentialis
stockholders, the two former stockholders entered into an agreement with the
Company which assigned the right, title and interest to all their future earnout
payments to the Company. As a result of the assignment, as of December 31, 2021,
and going forward, the maximum cash earnout payments are $21.2 million. The fair
value of the Essentialis purchase price contingent liability is estimated using
scenario-based methods based upon the Company's analysis of the likelihood of
obtaining specified approvals from the U.S. Food and Drug Administration (FDA)
as well as the likelihood and anticipated timing of reaching cumulative
revenue milestones. The Level 3 estimates are based, in part, on subjective
assumptions. In determining the likelihood of obtaining FDA approval, the
analysis relied on published research relating to clinical development success
rates. Based on management's assessment, a 72% probability of achieving each
milestone was determined to be reasonable as of each of June 30, 2022 and
December 31, 2021. During the periods presented, the Company has not changed the
manner in which it values its Essentialis purchase price contingent liability.

The Company recognizes transfers between levels of the fair value hierarchy as of the end of the reporting period. There were no transfers between levels within the hierarchy during the periods presented.



The following table sets forth a summary of the changes in the fair value of the
Company's Level 3 liabilities for the six months ended June 30, 2022 and 2021
(dollars in thousands).

                                                 2018 PIPE Warrants             Purchase Price
                                            Number of                             Contingent
                                             Warrants          Liability           Liability
Balance at January 1, 2022                       513,617     $           31     $         9,547
Change in value of 2018 PIPE Warrants                  -                (29 )                 -
Change in value of contingent liability                -                  -                (242 )
Balance at June 30, 2022                         513,617     $            2     $         9,305

                                                 2018 PIPE Warrants             Purchase Price
                                            Number of                             Contingent
                                             Warrants          Liability           Liability
Balance at January 1, 2021                       513,617     $          539     $        10,278
Change in value of 2018 PIPE Warrants                  -               (257 )                 -
Change in value of contingent liability                -                  -               2,047
Balance at June 30, 2021                         513,617     $          282     $        12,325




                                       9

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Note 5. Warrant Liabilities



The Company has issued multiple warrant series, of which the 2018 PIPE Warrants
were determined to be liabilities pursuant to the guidance established by ASC
815 Derivatives and Hedging.


Warrants Issued as Part of the Units in the 2018 PIPE Offering



The 2018 PIPE Warrants were issued on December 19, 2018 in the 2018 PIPE
Offering, pursuant to a Warrant Agreement with each of the investors in the 2018
PIPE Offering, and entitle the holders to purchase 513,617 shares of the
Company's common stock at an exercise price equal to $2.00 per share, subject to
adjustment as discussed below, at any time commencing upon issuance of the 2018
PIPE Warrants and terminating on December 21, 2023.

The exercise price and number of shares of common stock issuable upon exercise
of the 2018 PIPE Warrants may be adjusted in certain circumstances, including
the event of a stock split, stock dividend, extraordinary dividend, or
recapitalization, reorganization, merger or consolidation. However, the exercise
price of the 2018 PIPE Warrants will not be reduced below $2.00.

In the event of a change of control of the Company, the holders of unexercised
warrants may present their unexercised warrants to the Company, or its
successor, to be purchased by the Company, or its successor, in an amount equal
to the per share value determined by the Black Scholes methodology.

Since the Company may be obligated to settle the 2018 PIPE Warrants in cash, the
Company classified the 2018 PIPE Warrants as long-term liabilities at their fair
value and will re-measure the warrants at each balance sheet date until they are
exercised or expire. Any change in the fair value is recognized as other income
(expense) in the Company's condensed consolidated statements of operations and
comprehensive loss.

As of June 30, 2022, the fair value of the 2018 PIPE Warrants was estimated at
approximately $2,000. The approximate $2,000 and $56,000 million decrease in the
fair value of the liability for the 2018 PIPE Warrants during the three months
ended June 30, 2022 and 2021, respectively, was recorded as other income in the
condensed consolidated statements of operations and comprehensive loss.

The Company has calculated the fair value of the 2018 PIPE Warrants using a Black-Scholes pricing model. The following summarizes certain key assumptions used in estimating the fair value.



                            June 30,       December 31,
                              2022             2021
Volatility                         95 %               95 %
Contractual term (years)          1.5                2.0
Expected dividend yield             - %                - %
Risk-free rate                   2.90 %             0.72 %



The Black-Scholes pricing model requires the use of highly subjective assumptions to estimate the fair value of stock-based awards. These assumptions include the following estimates.

• Volatility: The Company calculates the estimated volatility rate based its

historical volatility over the expected life of the warrants.

• Contractual term: The expected life of the warrants, which is based on the

contractual term of the warrants.

• Expected dividend yield: The Company has never declared or paid any cash

dividends and does not currently plan to pay cash dividends in the

foreseeable future. Consequently, the Company used an expected dividend

yield of zero.

• Risk-free rate: The risk-free interest rate is based on the U.S. Treasury


       rate for similar periods as the expected life of the warrants.



Note 6. Commitments and Contingencies

Facility Leases



The Company's operating lease for its headquarters facility office space in
Redwood City, California, terminated in May 2021. In April 2021, the Company
executed a non-cancellable operating lease agreement for the same 6,368 square
feet of space, which began in June 2021 and expires in May 2023. The lease that
expired in May 2021 also provided the Company with the right to use office
furniture in the space and allowed the purchase of this furniture at the end of
the lease term for $1, which it did. The Company has accounted for both leases
of office space as operating leases. The office furniture included in the lease
that expired in May 2021 was accounted for as a finance lease based on its
relative standalone price as compared to the office space.

                                       10
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The current lease was recognized at inception with a right-of-use asset equal to
$0.6 million and a liability for $0.5 million. The short-term liability was
equal to $0.3 million as of both June 30, 2022 and December 31, 2021, and the
long-term liability was equal to $0 and $0.2 million, as of June 30, 2022 and
December 31, 2021, respectively. The weighted average discount rate was 9% over
a remaining term of 11 months. The discount rate was determined based on
estimates of the Company's incremental borrowing rate, as the discount rate
implicit in the lease cannot be readily determined.

The following is a schedule by year of future maturities of the Company's operating lease liabilities as of June 30, 2022 (in thousands):




2022 (remainder of the year) $   175
2023                             179
Total lease payments             354
Less interest                    (17 )
Total                        $   337

The components of lease expense during the three and six months ended June 30, 2022 and 2021 were as follows (in thousands):




                                       Three Months Ended          Six Months Ended
                                            June 30,                   June 30,
                                      2022             2021        2022          2021
Operating lease cost:
Operating lease cost                $      81         $   78     $    162       $  154
Variable lease cost                         -              3            -            6
Short-term lease cost                       7              5           12           12
Total operating lease cost          $      88         $   86     $    174       $  172

Finance lease cost:
Amortization of right-of-use assets $       -         $    2     $      -       $    4
Interest on lease liabilities               -              -            -            -
Total finance lease cost            $       -         $    2     $      -       $    4


Contingencies

In the normal course of business, the Company enters into contracts and
agreements that contain a variety of representations and warranties and provide
for general indemnifications. The Company's exposure under these agreements is
unknown because it involves claims that may be made against the Company in the
future but have not yet been made. The Company accrues a liability for such
matters when it is probable that future expenditures will be made, and such
expenditures can be reasonably estimated.

Note 7. Stockholders' Equity

Underwritten Public Offering



On March 31, 2022, the Company sold 40,000,000 shares of its common stock at a
public offering price of $0.25, and for certain investors, in lieu of common
stock, pre-funded warrants (the 2022 pre-funded warrants) to
purchase 20,000,000 shares of its common stock at a public offering price of
$0.24 per pre-funded warrant, which represents the per share public offering
price for the common stock less the $0.01 per share exercise price for each 2022
pre-funded warrant. The 2022 pre-funded warrants are immediately exercisable and
may be exercised at any time until all of the 2022 pre-funded warrants are
exercised in full. Each share of common stock or 2022 pre-funded warrant was
sold together with one, immediately exercisable, common warrant (the 2022 common
warrants) with a five-year term to purchase one share of common stock at an
exercise price of $0.30 per share. The net proceeds of the offering were
$13.8 million, after deducting the underwriting discount and other estimated
offering expenses. The Company is not required

                                       11
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under any circumstance to settle any of the 2022 pre-funded warrants or the 2022
common warrants for cash, and therefore classified both types of warrants as
permanent equity.

At the Market Offering

In July 2021, the Company entered into a Controlled Equity Offering Sales
Agreement under which the Company may sell shares of its common stock having an
aggregate offering price of up to $25.0 million from time to time in any method
permitted by law deemed to be an "at the market" Rule 415 under the Securities
Act of 1933, as amended. As of June 30, 2022, we have not sold any securities
pursuant to the at the market program.

Other Common Stock Warrants



As of June 30, 2022, the Company had 102,070 common stock warrants outstanding
from the 2010/2012 convertible notes, with an exercise price of $24.35 and a
term of 10 years expiring in November 2024. The Company also had 16,500 common
stock warrants issued to the underwriter in the Company's IPO, with an exercise
price of $35.70 and a term of 10 years, expiring in November 2024.

Equity Incentive Plans

2014 Plan



The Company maintains the 2014 Equity Incentive Plan (the 2014 Plan). Under the
2014 Plan the Company may grant stock options, stock appreciation rights,
restricted stock, restricted stock units, performance units or performance
shares to employees, directors, advisors, and consultants. Options granted under
the 2014 Plan may be incentive stock options (ISOs) or nonqualified stock
options (NSOs). ISOs may be granted only to Company employees, including
officers and directors.

The Board has the authority to determine to whom stock options will be granted,
the number of options, the term, and the exercise price. Options are to be
granted at an exercise price not less than fair value. For individuals holding
more than 10% of the voting rights of all classes of stock, the exercise price
of an option will not be less than 110% of fair value. The vesting period for
service-based stock options is normally monthly over a period of 4 years from
the vesting date. Performance-based grants have vesting contingent upon the
achievement of certain performance criteria related to the Company's
commercialization of its therapeutics. The contractual term of an option is no
longer than five years for ISOs for which the grantee owns greater than 10% of
the voting power of all classes of stock and no longer than ten years for all
other options. The terms and conditions governing restricted stock units is at
the sole discretion of the Board. As of June 30, 2022, a total of 2,593,295
shares are available for future grant under the 2014 Plan.

Inducement Plan



The Company maintains the 2020 Inducement Equity Incentive Plan (the Inducement
Plan). The Inducement Plan provides for the grant of equity-based awards,
including non-statutory stock options, restricted stock units, restricted stock,
stock appreciation rights, performance shares and performance units, and its
terms are substantially similar to the 2014 Plan.

In accordance with Rule 5635(c)(4) and Rule 5635(c)(3) of the Nasdaq Listing
Rules, awards under the Inducement Plan may only be made to individuals not
previously employees or non-employee directors of the Company (or following such
individuals' bona fide period of non-employment with the Company), as an
inducement material to the individuals' entry into employment with the Company,
or, to the extent permitted by Rule 5635(c)(3) of the Nasdaq Listing Rules, in
connection with a merger or acquisition. As of June 30, 2022, a total of
1,285,000 shares are available for future grant under the Inducement Plan.

Stock-based compensation expense



The Company recognizes stock-based compensation expense related to options and
restricted stock units granted to employees, directors and consultants. The
compensation expense is allocated on a departmental basis, based on the
classification of the award holder. No income tax benefits have been recognized
in the condensed consolidated statements of operations and comprehensive loss
for stock-based compensation arrangements during any of the periods presented

Stock-based compensation expense was recognized in the condensed consolidated statements of operations and comprehensive loss as follows (in thousands).



                                      Three Months Ended June 30,            Six Months Ended June 30,
                                      2022                  2021              2022               2021
Research and development          $         151         $         223     $        311       $        412
General and administrative                  420                   634              904              1,540
Total                             $         571         $         857     $      1,215       $      1,952


                                       12

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Stock Options The Company granted options to purchase 266,125 and 219,310 shares
of the Company's common stock during the three months ended June 30, 2022 and
2021, respectively, and granted options to purchase 1,893,875 and 3,387,810 of
the Company's common stock during the six months ended June 30, 2022 and 2021,
respectively. Of the total options granted during the three and six months ended
June 30, 2021, 708,750 were performance-based options. The fair value of each
award granted was estimated on the date of grant using the Black-Scholes option
pricing model with the following assumptions.

                                Three Months Ended June 30,                Six Months Ended June 30,
                                  2022                  2021                2022                    2021
Expected life (years)          5.5-6.0               5.5-6.0            5.5-6.0                 5.5-6.0
Risk-free interest rate         3.0%                0.9%-1.0%          1.7%-3.0%               0.6%-1.0%
Volatility                     90%-93%              91%-102%            88%-93%                91%-108%
Dividend rate                    - %                   - %                - %                     - %




The Black-Scholes option-pricing model requires the use of highly subjective
assumptions to estimate the fair value of stock-based awards. These assumptions
include the following estimates:

• Expected life: The expected life of stock options represents the period of

time that the options are expected to be outstanding. Due to the lack of

historical exercise history, the expected life of the Company's

service-based stock options has been determined utilizing the "simplified


       method", based on the average of the contractual term of the options and
       the weighted-average vesting period. The expected life for the
       performance-based options was determined based on consideration of the
       contractual term of the stock options, an estimate of the date the

performance criteria would be met and expectations of employee behavior.

• Risk-free interest rate: The risk-free interest rate is based on the yields

of U.S. Treasury securities with maturities similar to the expected life of

the stock options.

• Volatility: The estimated volatility rate is based on the volatilities of

the Company's common stock for a historical period equal to the expected

life of the stock options.

• Dividend rate: The Company has never declared or paid any cash dividends


       and does not presently plan to pay cash dividends in the foreseeable
       future. Consequently, the Company used an expected dividend yield of zero.

The following table summarizes stock option transactions for the six months ended June 30, 2022 as issued under the 2014 Plan and the Inducement Plan:



                                                                              Weighted
                                                             Weighted-         Average
                                                              Average         Remaining         Aggregate
                                            Number of        Exercise        Contractual        Intrinsic
                                             Options         Price per          Term              Value
                                                                                                   (in
                                           Outstanding         Share         (in years)        thousands)

Balance at January 1, 2022                    6,125,549     $      3.09              7.94
Options granted                               1,893,875     $      0.32
Options exercised                                     -
Options canceled/forfeited                      (61,000 )   $      1.24
Balance at June 30, 2022                      7,958,424     $      2.44              7.94     $           -
Options vested at June 30, 2022               3,586,074     $      3.60              6.74     $           -
Options vested and expected to vest at
June 30, 2022                                 7,614,049     $      2.45              7.93     $           -




The weighted-average grant date fair value of options granted was $0.23 and
$1.73 per share for the six months ended June 30, 2022 and 2021, respectively.
At June 30, 2022 total unrecognized employee stock-based compensation related to
stock options that are likely to vest was $4.0 million, which is expected to be
recognized over the weighted-average remaining vesting period of 2.7 years.

                                       13
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Restricted Stock Units



There were zero and 21,810 restricted stock units granted by the Company during
the three months ended June 30, 2022 and 2021, respectively, and 134,507 and
61,273 restricted stock units granted during the six months ended June 30, 2022
and 2021, respectively, to employees and directors. The restricted stock units
granted to directors were 100% vested on the grant date and represent
compensation for past board services. The restricted stock units granted to
employees typically vest annually over a period of four years. The restricted
stock units were valued based on the Company's common stock price on the grant
date.

The following table summarizes restricted stock unit transactions for the six months ended June 30, 2022 as issued under the 2014 Plan:


                                                                                  Weighted-
                                                               Number of           Average
                                                               Restricted      Grant-Date Fair
                                                              Stock Units      Value per Share
Outstanding at January 1, 2022                                     435,750     $           3.85
Restricted stock units granted                                     134,507                 0.36
Restricted stock units vested                                     (279,757 )               0.37
Restricted stock units canceled/forfeited                           (4,500 )               3.85
Outstanding at June 30, 2022                                       286,000     $           3.85


The weighted-average grant-date fair value of all restricted stock units granted
during the six months ended June 30, 2022 and 2021 was $0.36 and $1.96,
respectively. The fair value of all restricted stock units vested during the six
months ended June 30, 2022 and 2021 was $0.1 million and approximately $0.6
million, respectively. At June 30, 2022, total unrecognized employee stock-based
compensation related to restricted stock units was $0.9 million, which is
expected to be recognized over the weighted-average remaining vesting period of
1.6 years.

2014 Employee Stock Purchase Plan



The Company's board of directors and stockholders have adopted the 2014 Employee
Stock Purchase Plan (ESPP). The ESPP has become effective, and the board of
directors will implement commencement of offers thereunder in its discretion. A
total of 27,967 shares of the Company's common stock has been made available for
sale under the ESPP. In addition, the ESPP provides for annual increases in the
number of shares available for issuance under the plan on the first day of each
year beginning in the year following the initial date that the board of
directors authorizes commencement, equal to the least of:

• 1.0% of the outstanding shares of the Company's common stock on the first


       day of such year;


  • 55,936 shares; or


  • such amount as determined by the board of directors.

As of June 30, 2022, there were no purchases by employees under this plan.

Note 8. Net loss per share



Basic net loss per share is computed by dividing net loss by the
weighted-average number of common stock actually outstanding during the period.
Diluted net loss per share is computed by dividing net loss by the
weighted-average number of common stock outstanding and dilutive potential
common stock that would be issued upon the exercise or vesting of common stock
awards and exercise of common stock warrants. The Company applies the two-class
method to calculate basic and diluted net loss per share as its warrants issued
in March 2022 are participating securities. However, the two-class method does
not impact the net loss per share of common stock as the warrants issued in
March 2022 do not participate in losses. For the three and six months ended June
30, 2022 and 2021, the effect of issuing potential common stock is anti-dilutive
due to the net losses in those periods and therefore the number of shares used
to compute basic and diluted net loss per share are the same in each of those
periods.

                                       14
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The following potentially dilutive securities outstanding have been excluded
from the computations of diluted weighted-average shares outstanding for the
periods presented because such securities have an antidilutive impact due to
losses reported (in common stock equivalent shares).
                                                                 As of June 

30,


                                                              2022          

2021

Warrants issued to 2010/2012 convertible note


  holders to purchase common stock                             102,070      

102,070


Options to purchase common stock                             7,958,424      

6,225,549


Outstanding restricted stock units                             286,000      

435,750

Warrants issued to underwriter to purchase common stock 16,500


     16,500
2018 PIPE warrants                                             513,617          513,617
2022 common warrants                                        60,000,000                -
2022 pre-funded warrants                                    20,000,000                -
Total                                                       88,876,611        7,293,486




Note 9. Subsequent Events

The Company has evaluated its subsequent events from June 30, 2022 through the
date these condensed consolidated financial statements were issued and has
determined that there are no subsequent events requiring disclosure in these
condensed consolidated financial statements.



                                       15
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Item 2. Management's Discussion and Analysis of Financial Condition and Results

of Operation




The interim consolidated financial statements included in this Quarterly Report
on Form 10-Q and this Management's Discussion and Analysis of Financial
Condition and Results of Operations should be read in conjunction with the
financial statements and notes thereto for the year ended December 31, 2021, and
the related Management's Discussion and Analysis of Financial Condition and
Results of Operations, contained in the Company's Form 10-K for the year ended
December 31, 2021. In addition to historical information, this discussion and
analysis contains forward-looking statements within the meaning of Section 27A
of the Securities Act of 1933, as amended (the Securities Act), and Section 21E
of the Securities Exchange Act of 1934, as amended (the Exchange Act). These
forward-looking statements are subject to risks and uncertainties, including
those set forth in Part II - Other Information, Item 1A. Risk Factors below and
elsewhere in this report that could cause actual results to differ materially
from historical results or anticipated results.

Overview



We are focused on the development and commercialization of novel therapeutics
for the treatment of rare diseases. Our lead candidate is Diazoxide Choline
Extended Release tablets (DCCR), a once-daily oral tablet for the treatment
of Prader-Willi Syndrome (PWS). DCCR has orphan designation for the treatment of
PWS in the United States (U.S.) as well as in the European Union (E.U.). DCCR
has been evaluated in a Phase 3 study (C601 or DESTINY PWS), a 3-month
randomized, double-blind placebo-controlled study, which completed enrollment in
January 2020, with 127 patients at 29 sites in the U.S. and U.K. Patients who
complete treatment in DESTINY PWS are eligible to receive DCCR in C602, an
open-label extension study. Top line results from DESTINY PWS were announced in
June 2020. Although the trial did not meet its primary endpoint of change from
baseline in hyperphagia, significant improvements were observed in two of three
key secondary endpoints.

In February 2021, we announced analysis limited to data collected before the
onset of the COVID-19 pandemic. The analysis of the data through March 1, 2020
showed statistical significance in the primary, all key secondary and several
other efficacy endpoints. In September 2021, we announced top line results from
C602 showing statistically significant reduction in hyperphagia and all other
PWS behavioral parameters and statistically significant improvements compared to
natural history of PWS from the PATH for PWS Study (PfPWS) over a one year
treatment period. The PfPWS study is an ongoing study sponsored by the
Foundation for Prader-Willi Research (FPWR) to advance the understanding of the
natural history in individuals with PWS. We submitted the data in the fourth
quarter 2021, and in January 2022 we announced we had received official meeting
minutes from a Type C meeting with the U.S. Food and Drug Administration (FDA).
The purpose of the meeting was to discuss the adequacy of the submitted data and
possible ways to generate additional controlled clinical data.

Earlier this year, we submitted a proposal to add a randomized withdrawal period
to Study C602 in order to obtain additional controlled data requested by the FDA
to support a New Drug Application (NDA) submission for DCCR. This randomized
withdrawal phase would consist only of participants currently enrolled in Study
C602 and not include any new patients. Subsequent to this submission, the FDA
acknowledged that data from the proposed randomized withdrawal phase of Study
C602 would have the potential to address its concerns regarding the adequacy of
the overall efficacy data supportive of an NDA.

The spread of the COVID-19 virus and the outbreak of war between Russia and Ukraine have caused supply chain issues, inflationary pressures and significant volatility in the financial markets. However, we have not experienced a significant financial impact directly related to the COVID-19 pandemic or Russia's invasion of Ukraine.



As of June 30, 2022, we had an accumulated deficit of $225.8 million,
primarily as a result of research and development and general and administrative
expenses. We may never be successful in commercializing our novel
therapeutic-lead candidate DCCR. Accordingly, we expect to incur
significant losses from operations for the foreseeable future, and there can be
no assurance that we will ever generate significant revenue or profits. As
of June 30, 2022, we had cash and cash equivalents of $24.1 million. In March
2022, we completed a public offering of 40,000,000 shares of our common stock
and, for certain investors, in lieu of common stock, pre-funded warrants to
purchase 20,000,000 shares of our common stock at an exercise price of $0.01 per
share, and raised $13.8 million in net proceeds after deducting the underwriting
discount and other estimated offering expenses. Each share of common stock or
pre-funded warrant was sold together with one immediately exercisable common
warrant to purchase one share of common stock.

Critical Accounting Policies and Significant Judgments and Estimates



Our management's discussion and analysis of financial condition and results of
operations are based upon our unaudited condensed consolidated financial
statements, which have been prepared in accordance with GAAP. The preparation of
these consolidated financial statements requires us to make estimates and
judgments that affect the reported amounts of assets, liabilities, revenues and
expenses. On an on-going basis, we evaluate our critical accounting policies and
estimates. We base our estimates on historical experience and on various other
assumptions that we believe to be reasonable in the circumstances, the results
of which form the basis for making judgments about the carrying values of assets
and liabilities that are not readily apparent from other sources.

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Actual results may differ from these estimates under different assumptions and
conditions. Our significant accounting policies are more fully described in Note
3 of our most recent Form 10-K.

Results of Operations

Comparison of the three months ended June 30, 2022 and 2021



                                               Three Months Ended June 30,               Increase (decrease)
                                               2022                 2021              Amount            Percentage
                                                     (in thousands)
Operating expenses
Research and development                   $       3,696       $         5,587     $      (1,891 )               34 %
General and administrative                 $       2,467       $         2,464                 3                  0 %
Change in fair value of contingent
consideration                              $         616       $         3,034            (2,418 )               80 %
Total operating expenses                           6,779                11,085            (4,306 )               39 %
Operating loss                                    (6,779 )             (11,085 )           4,306                 39 %
Other income
Change in fair value of warrants
liabilities                                $           2       $            56               (54 )               96 %
Interest income                            $          52       $            41                11                 27 %
Total other income                                    54                    97               (43 )               44 %
Net loss                                   $      (6,725 )     $       (10,988 )   $       4,263                 39 %


Revenue

To date, we have earned no revenue from the commercial development and sale of novel therapeutic products.

Research and development expense



Research and development expense of $3.7 million for the three months ended June
30, 2022 decreased by $1.9 million from the three months ended June 30, 2021.
The cadence of our research and development expenditures will fluctuate
depending upon the state of our clinical programs and the timing of CMC and
other projects necessary to support the submission of an NDA.

General and administrative expense

General and administrative expense of $2.5 million for the three months ended June 30, 2022 was consistent with the three months ended June 30, 2021.

Change in fair value of contingent consideration



We are obligated to make cash payments of up to a maximum of $21.2 million to
the former Essentialis stockholders upon the achievement of certain future
commercial milestones associated with the sales of DCCR in accordance with the
terms of our merger agreement with Essentialis. The fair value of the liability
for the contingent consideration payable by us achieving two commercial sales
milestones of $100 million and $200 million in revenue, respectively, in future
years was estimated to be $9.3 million as of June 30, 2022, a $0.6 million
increase from the estimate as of March 31, 2022. During the three months ended
June 30, 2021, the estimate increased $3.0 million from the $9.3 million
estimated at March 31, 2021.

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Other income



We had other income of approximately $54,000 in the three months ended June 30,
2022, compared to $97,000 during the three months ended June 30, 2021. The
decrease was primarily due to a smaller decrease in the fair value of our
outstanding warrants during the three months ended June 30, 2022 compared to the
three months ended June 30, 2021.

Results of Operations

Comparison of the six months ended June 30, 2022 and 2021



                                             Six Months Ended June 30,              Increase (decrease)
                                               2022               2021           Amount           Percentage
                                                   (in thousands)
Operating expenses
Research and development                   $       7,684           12,751     $     (5,067 )               40 %
General and administrative                         5,110            5,443             (333 )                6 %
Change in fair value of contingent
consideration                                       (242 )          2,047           (2,289 )              112 %
Total operating expenses                          12,552           20,241           (7,689 )               38 %
Operating loss                                   (12,552 )        (20,241 )          7,689                 38 %
Other income
Change in fair value of warrants
liabilities                                           29              257             (228 )               89 %
Interest income                                       74               42               32                 76 %
Total other income                                   103              299             (196 )               66 %
Net loss                                   $     (12,449 )     $  (19,942 )   $      7,493                 38 %




Revenue

To date, we have earned no revenue from the commercial development and sale of novel therapeutic products.

Research and development expense



Research and development expense of $7.7 million for the six months ended June
30, 2022 decreased by $5.1 million from the six months ended June 30, 2021. The
cadence of our research and development expenditures will fluctuate depending
upon the state of our clinical programs and the timing of CMC and other projects
necessary to support the submission of an NDA.

General and administrative expense

General and administrative expense of $5.1 million for the six months ended June 30, 2022 decreased $0.3 million from the six months ended June 30, 2021, primarily due to a decrease in stock-based compensation expense.

Change in fair value of contingent consideration



We are obligated to make cash payments of up to a maximum of $21.2 million to
the former Essentialis stockholders upon the achievement of certain future
commercial milestones associated with the sales of DCCR in accordance with the
terms of our merger agreement with Essentialis. The fair value of the liability
for the contingent consideration payable by us achieving two commercial sales
milestones of $100 million and $200 million in revenue, respectively, in future
years was estimated to be $9.3 million as of June 30, 2022, a $0.2 million
decrease from the estimate as of December 31, 2021. During the six months ended
June 30, 2021, the estimate increased $2.0 million from the $10.3 million
estimated at December 31, 2020.

Other income



We had other income of approximately $0.1 million in the six months ended June
30, 2022, compared to $0.3 million during the six months ended June 30, 2021.
The decrease of $0.2 million was primarily due to a smaller decrease in the fair
value of our outstanding warrants during the six months ended June 30, 2022
compared to the six months ended June 30, 2021. This decrease was slightly

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offset by an increase in interest income during the six months ended June 30,
2022 as compared to the same period of the previous year as a result of cash and
cash equivalents earning higher interest rates.

Liquidity and Capital Resources



We had a net loss of $12.5 million during the six months ended June 30, 2022 and
an accumulated deficit of $225.8 million at June 30, 2022 as a result of having
incurred losses since our inception. We had $24.1 million in cash and cash
equivalents and $17.6 million of working capital at June 30, 2022, and used
$11.0 million of cash in operating activities during the six months ended June
30, 2022. As of June 30, 2022, we had lease obligations totaling $0.3 million to
be paid through 2023, consisting of an operating lease for office space in
Redwood City, California.

We have financed our operations principally through issuances of equity
securities. In March 2022, we completed a public offering of shares of our
common stock and pre-funded warrants and raised $13.8 million in net proceeds
after deducting the underwriting discount and other estimated offering expenses.
Each share of common stock or pre-funded warrant was sold together with one
immediately exercisable common warrant to purchase one share of common stock. We
have an "at-the-market" (ATM) offering for up to $25.0 million, but as of June
30, 2022, we have not sold any securities pursuant to the ATM.

We expect to continue incurring losses for the foreseeable future and will be
required to raise additional capital to complete our clinical trials, pursue
product development initiatives and penetrate markets for the sale of our
products. We believe that we will continue to have access to capital resources
through possible public or private equity offerings, debt financings, corporate
collaborations or other means, but the access to such capital resources is
uncertain and is not assured. If we are unable to secure additional capital, we
may be required to curtail our clinical trials and development of new products
and take additional measures to reduce costs in order to conserve our cash in
amounts sufficient to sustain operations and meet our obligations. These
measures could cause significant delays in our efforts to complete clinical
trials and commercialize our products, which is critical to the realization of
our business plan and our future operations. These matters raise substantial
doubt about our ability to continue as a going concern within one year from the
date of filing this quarterly report.

The accompanying condensed consolidated financial statements have been prepared
under the assumption we will continue to operate as a going concern, which
contemplates the realization of assets and the settlement of liabilities in the
normal course of business. The condensed consolidated financial statements do
not include any adjustments to reflect the possible future effects on the
recoverability and classification of assets or the amounts of liabilities that
may result from uncertainty related to our ability to continue as a going
concern.

Cash flows

The following table sets forth the primary sources and uses of cash and cash equivalents for each of the periods presented below:



                                                         Six Months Ended June 30,
                                                           2022               2021
                                                               (in thousands)
Net cash used in operating activities                  $     (10,982 )     $  (15,501 )
Net cash used in investing activities                             (7 )             (4 )
Net cash provided by (used in) financing activities           13,750        

(123 ) Net increase (decrease) in cash and cash equivalents $ 2,761 $ (15,628 )

Cash used in operating activities



During the six months ended June 30, 2022, operating activities used net cash of
$11.0 million, which was primarily due to the net loss of $12.5 million adjusted
for non-cash income of $0.3 million related to the change in fair value of
common stock warrants and contingent consideration, non-cash expense of $1.0
million for depreciation and amortization, $1.2 million for stock-based
compensation, and approximately $0.1 million for non-cash lease expense.
Additionally, the usage of cash during the six months ended June 30, 2022 was
reduced by $0.6 million due to changes in operating assets and liabilities.

During the six months ended June 30, 2021, operating activities used net cash of
$15.5 million, which was primarily due to the net loss of $19.9 million adjusted
for non-cash loss of $1.8 million related to the change in fair value of common
stock warrants and contingent consideration, non-cash expense of $1.0 million
for depreciation and amortization, and $2.0 million for stock-based

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compensation. Additionally, the usage of cash during the six months ended June 30, 2021 was reduced by $0.4 million due to changes in operating assets and liabilities.

Cash used in investing activities

During the six months ended June 30, 2022 and 2021, there was minimal cash used in purchasing property and equipment.

Cash provided by (used in) financing activities



During the six months ended June 30, 2022, we received $13.8 million of net cash
proceeds from the sale of 40,000,000 shares of our common stock, and for certain
investors, in lieu of common stock, pre-funded warrants to
purchase 20,000,000 shares of common stock. Each share of common stock or
pre-funded warrant was sold together with one, immediately exercisable common
warrant with an exercise price of $0.30 per share. As of June 30, 2022, all
offering costs have been paid by us. The net proceeds amount was slightly offset
by payments for the taxes from net share-settled vesting of restricted stock.

During the six months ended June 30, 2021, we used cash of $0.1 million to pay for the taxes of net share-settled vesting of restricted stock.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements.

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