The following Management's Discussion and Analysis of Financial Condition and
Results of Operations ("MD&A") is intended to help the reader understand our
results of operations and financial condition. This MD&A is provided as a
supplement to, and should be read in conjunction with, our condensed
consolidated financial statements and the accompanying notes thereto and other
disclosures included in this Quarterly Report on Form 10-Q, including the
disclosures under Part II, Item IA "Risk Factors," and our audited condensed
consolidated financial statements and the accompanying notes thereto included in
our Annual Report on Form 10-K for the year ended December 31, 2021, which was
filed with the Securities and Exchange Commission, or the SEC, on March 11,
2022. Our condensed consolidated financial statements have been prepared in
accordance with U.S. GAAP and, unless otherwise indicated, amounts are presented
in U.S. dollars.

Company Overview

We are a biopharmaceutical company developing novel therapies designed to treat
patients with cancer by inhibiting fundamental tumor-promoting pathways and by
harnessing the immune system to attack cancer cells. Our strategy is to
identify, acquire, and develop molecules that will rapidly translate into high
impact therapeutics that generate durable clinical benefit and enhanced patient
outcomes.

Our lead clinical stage program is DKN-01, a monoclonal antibody that inhibits
Dickkopf-related protein 1, or DKK1. DKK1 is a protein that regulates the Wnt
signaling pathways and enables tumor cells to proliferate and spread, as well as
suppresses the immune system from attacking the tumor. When DKN-01 binds to
DKK1, an anti-tumor effect can be generated. DKN-01-based therapies have
generated responses and clinical benefit in several patient populations. We are
currently studying DKN-01 in multiple ongoing clinical trials in patients with
esophagogastric cancer, hepatobiliary cancer, gynecologic cancers, or prostate
cancer. We entered into an exclusive option and license agreement (the "BeiGene
Agreement") with BeiGene, Ltd., or BeiGene, which granted BeiGene the right to
develop and commercialize DKN-01 in Asia (excluding Japan), Australia, and
New
Zealand.

Recent Developments

Since December 31, 2021, we have continued to make progress with the development of DKN-01 and our business strategy.

Positive New Data from the DisTinGuish Clinical Trial of DKN-01 Plus

? Tislelizumab and Chemotherapy Presented at ASCO GI Cancers Symposium 2022. We


   presented positive new data from the Phase 2a study in patients with
   gastroesophageal junction or gastric (GEJ/G) cancer.

Part A First-Line Patients: Of the 25 first-line GEJ/G cancer patients who

received a full cycle of DKN-01 therapy, overall response rate (ORR) was 68.2%,

with 90% ORR in DKK1-high patients (9 partial responses) and 56% in DKK1-low

patients (1 complete response, 4 partial responses). Among those patients with

? low PD-L1 expression ORR was 79% (with 100% ORR in DKK1-high patients and 57%

ORR in DKK1-low patients), and in patients with higher PD-L1 expression ORR was

67% (with 75% ORR in DKK1-high patients and 50% in DKK1-low patients). The

preliminary median progression-free survival (PFS) was 10.7 months in the


   overall first-line population, and median overall survival had not been
   reached.

Part B Second-Line Patients: Of the 30 second-line DKK1-high GEJ/G cancer

? patients who received a full cycle of DKN-01 therapy and were response

evaluable, ORR was 25%, with an additional patient who experienced an irPR by

iRECIST criteria.

Completed Enrollment in the DisTinGuish Clinical Trial (NCT04363801) of DKN-01

Plus Tislelizumab in DKK1-high Second Line GEJ/G Cancer Patients. In May 2022,

? we completed enrollment in Part B of the DisTinGuish clinical trial, studying


   DKN-01 and tislelizumab in second-line advanced GEJ/G patients with high
   tumoral DKK1 expression.

Entered Partnership on Companion Diagnostic with Leica Biosystems to Advance

Care for Cancer Patients. In January 2022, we and Leica Biosystems, a cancer

diagnostics company, entered into an agreement to develop a companion

? diagnostic to detect DKK1 in patient tumor biopsies. The assay developed by

Leica will utilize RNAscope™ technology on the BOND-III Automated Staining


   System, which allows for detection of DKK1 with high sensitivity and
   specificity to help identify patients for DKN-01 treatment.


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Abstract Accepted for Poster Presentation at the Upcoming 2022 ASCO Annual

Meeting Highlighting Initial Clinical Data from the Phase 1b/2a Clinical Trial

(NCT03837353) of DKN-01 Plus Docetaxel in Prostate Cancer. We will present

initial clinical data from the investigator-sponsored Phase 1b/2a dose

? escalation and dose expansion study testing DKN-01 as monotherapy or in

combination with docetaxel in metastatic castration-resistant prostate cancer

at the upcoming 2022 ASCO Annual Meeting taking place in Chicago, IL on June

3-7. Dr. David Wise of NYU Langone Medical Center is the lead investigator on


   the study.


Financial Overview

Revenues

Our revenues relate to our performance obligations under the BeiGene Agreement
and may include such things as providing intellectual property licenses,
performing technology transfer, performing research and development consulting
services and notifying the customer of any enhancements to licensed technology
or new technology that we discover, among others. We have determined that our
performance obligations under the BeiGene Agreement, as evaluated at contract
inception, were not distinct and represented a single performance obligation.
Upfront payments are amortized to revenue on a straight-line basis over the
performance period. Upfront payment contract liabilities resulting from the
BeiGene Agreement do not represent a financing component as the payment is not
financing the transfer of goods or services, and the technology underlying the
license granted reflects research and development expenses already incurred by
us. Generally, all amounts received or due other than sales-based milestones and
royalties are classified as license revenues. Sales-based milestones and
royalties under the BeiGene Agreement will be recognized as royalty revenue in
the period the related sale occurred. We generally invoice our licensee upon the
completion of the effort or achievement of a milestone, based on the terms of
the BeiGene Agreement. Deferred revenue arises from amounts received in advance
of the culmination of the earnings process and is recognized as revenue in
future periods as performance obligations are satisfied. Deferred revenue
expected to be recognized within the next twelve months is classified as a
current liability.

Research and Development Expenses



Our research and development activities have included conducting nonclinical
studies and clinical trials, manufacturing development efforts and activities
related to regulatory filings for DKN-01 and TRX518. We recognize research and
development expenses as they are incurred. Our research and development expenses
consist primarily of:

? salaries and related overhead expenses for personnel in research and

development functions, including costs related to stock-based compensation;

fees paid to consultants and CROs for our nonclinical and clinical trials, and

? other related clinical trial fees, including but not limited to laboratory

work, clinical trial database management, clinical trial material management

and statistical compilation and analysis;

? costs related to acquiring and manufacturing clinical trial material; and

? costs related to compliance with regulatory requirements.

We plan to increase our research and development expenses for the foreseeable future as we continue the development of DKN-01 and any other product candidates, subject to the availability of additional funding.



Our direct research and development expenses are tracked on a program-by-program
basis and consist primarily of internal and external costs, such as employee
costs, including salaries and stock-based compensation, other internal costs,
fees paid to consultants, central laboratories, contractors and CROs in
connection with our clinical and preclinical trial development activities. We
use internal resources to manage our clinical and preclinical trial development
activities and perform data analysis for such activities.

We participate, through our subsidiary in Australia, in the Australian
government's research and development ("R&D") Incentive program, such that
a percentage of our eligible research and development expenses are reimbursed by
the Australian government as a refundable tax offset and such incentives are
reflected as other income.

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The table below summarizes our research and development expenses incurred by
development program and the R&D Incentive income for the three months ended
March 31, 2022 and 2021:

                                                    Three Months Ended March 31,
                                                      2022               2021

                                                           (in thousands)
Direct research and development by program:
DKN­01 program                                    $       7,740      $    

6,615


TRX518 program                                               44            

192


Total research and development expenses           $       7,784      $     

6,807

Australian research and development incentives $ 37 $

71




The successful development of our clinical product candidates is highly
uncertain. At this time, we cannot reasonably estimate the nature, timing or
costs of the efforts that will be necessary to complete the remainder of the
development of any of our product candidates or the period, if any, in which
material net cash inflows from these product candidates may commence. This is
due to the numerous risks and uncertainties associated with developing drugs,
including the uncertainty of:

? the scope, rate of progress and expense of our ongoing, as well as any

additional, clinical trials and other research and development activities;

? future clinical trial results; and

? the timing and receipt of any regulatory approvals.




A change in the outcome of any of these variables with respect to the
development of a product candidate could result in a significant change in the
costs and timing associated with the development of that product candidate. For
example, if the FDA or another regulatory authority were to require us to
conduct clinical trials beyond those that we currently anticipate will be
required for the completion of clinical development of a product candidate, or
if we experience significant delays in enrollment in any of our clinical trials,
we could be required to expend significant additional financial resources and
time on the completion of clinical development.

General and Administrative Expenses



General and administrative expenses consist primarily of salaries and related
costs, including stock-based compensation, for personnel in executive, finance
and administrative functions. General and administrative expenses also include
direct and allocated facility-related costs as well as professional fees for
legal, patent, consulting, accounting and audit services.

We anticipate that our general and administrative expenses will increase in the
future as we increase our headcount to support our continued research activities
and development of our product candidates. We also anticipate that we will incur
increased accounting, audit, legal, regulatory, compliance, director and officer
insurance costs as well as investor and public relations expenses associated
with being a public company.

Interest income

Interest income consists primarily of interest income earned on cash and cash equivalents.

Research and development incentive income



Research and development incentive income includes payments under the R&D
Incentive program from the government of Australia. The R&D Incentive program is
one of the key elements of the Australian Government's support for Australia's
innovation system. It was developed to assist businesses in recovering some of
the costs of undertaking research and development. The research and development
tax incentive provides a tax offset to eligible companies that engage in
research and development activities.

Companies engaged in research and development may be eligible for either:

? a 43.5% refundable tax offset for entities with an aggregated turnover of less

than A$20 million per annum, or




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? a 38.5% non-refundable tax offset for all other entities.

We recognize as income the amount we expect to be reimbursed for qualified expenses.

Foreign currency translation adjustment



Foreign currency translation adjustment consists of gains (losses) due to the
revaluation of foreign currency transactions attributable to changes in foreign
currency exchange rates associated with our Australian subsidiary.

Critical Accounting Policies and Estimates


Our condensed consolidated financial statements are prepared in accordance with
generally accepted accounting principles in the United States, or GAAP. The
preparation of our financial statements and related disclosures requires us to
make estimates and judgments that affect the reported amounts of assets,
liabilities, revenue, costs and expenses, and the disclosure of contingent
assets and liabilities in our financial statements. We base our estimates on
historical experience, known trends and events and various other factors that we
believe are reasonable under 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. We evaluate our estimates and
assumptions on an ongoing basis. Our actual results may differ from these
estimates under different assumptions or conditions.

Our critical accounting policies are described under the heading "Management's
Discussion and Analysis of Financial Condition and Results of Operations-
Critical Accounting Policies and Significant Judgments and Estimates" in our
Annual Report on Form 10-K filed with the SEC on March 11, 2022 and the notes to
the condensed consolidated financial statements appearing elsewhere in this
Quarterly Report on Form 10-Q. We believe that of our critical accounting
policies, the following accounting policies involve the most judgment and
complexity:

 ? revenue recognition;

? accrued research and development expenses;

? research and development incentive receivable; and




 ? stock-based compensation.


Results of Operations

Comparison of the Three Months Ended March 31, 2022 and 2021

The following table summarizes our results of operations for the three months ended March 31, 2022 and 2021:



                                                        Three Months Ended March 31,
                                                          2022                2021          Change

                                                               (in thousands)
License revenue                                      $             -     $          375    $   (375)
Operating expenses:
Research and development                                       7,784              6,807          977
General and administrative                                     2,848              2,740          108
Total operating expenses                                      10,632              9,547        1,085
Loss from operations                                        (10,632)            (9,172)      (1,085)
Interest income                                                    5                  2            3
Interest expense                                                (21)               (14)          (7)

Australian research and development incentives                    37                 71         (34)
Foreign currency gain (loss)                                     235       

       (21)          256
Net loss                                             $      (10,376)     $      (9,134)    $ (1,242)


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Revenues

License revenue for the three months ended March 31, 2021 was $0.4 million and
relates to the BeiGene Agreement for the development and commercialization of
DKN-01 in Asia (excluding Japan), Australia, and New Zealand. No such license
revenue was recorded in the three months ended March 31, 2022 as the upfront
payment was fully recognized as of December 31, 2021.

Research and Development Expenses



                                                       Three Months Ended March 31,
                                                                                          Increase
                                                         2022               2021         (Decrease)

                                                              (in thousands)
Direct research and development by program:
DKN­01 program                                       $       7,740      $       6,615    $     1,125
TRX518 program                                                  44                192          (148)
Total research and development expenses              $       7,784      $  

6,807 $ 977




Research and development expenses were $7.8 million for the three months ended
March 31, 2022, compared to $6.8 million for the three months ended March 31,
2021. The increase of $1.0 million in research and development expenses was due
to an increase of $0.6 million in clinical trial costs due to timing of patient
enrollment, an increase of $0.6 million in payroll and other related expenses
due to an increase in headcount of our research and development full time
employees and an increase of $0.2 million in stock based compensation expense
due to new stock options and restricted stock units granted to research and
development full time employees during the three months ended March 31, 2022.
These increases were partially offset by a $0.4 million decrease in
manufacturing costs related to clinical trial material due to timing of
manufacturing campaigns.

General and Administrative Expenses


General and administrative expenses were $2.8 million for the three months ended
March 31, 2022, compared to $2.7 million for the three months ended March 31,
2021. The increase of $0.1 million in general and administrative expenses was
due an increase of a $0.2 million in stock based compensation expense due to new
stock options and restricted stock units granted to general and administrative
full time employees during the three months ended March 31, 2022 and an increase
of $0.1 million in payroll and other related expenses due to an increase in
compensation expense. These increases were partially offset by a $0.2 million
decrease in professional fees during the three months ended March 31, 2022 as
compared to the same period in 2021.

Interest Income

We recorded an immaterial amount of interest income in the three months ended March 31, 2022 and 2021.

Australian Research and Development Incentives



We recorded R&D incentive income of $0.1 million during the three months ended
March 31, 2021, based upon the applicable percentage of eligible research and
development activities under the Australian Incentive Program, which expenses
included the cost of manufacturing clinical trial material. We recorded an
immaterial amount of R&D incentive income during the three months ended March
31, 2022.

The R&D incentive receivable has been recorded as "Research and development incentive receivable" in the condensed consolidated balance sheets.

Foreign Currency Gains (loss)



During the three months ended March 31, 2022, we recorded a foreign currency
gain of $0.2 million. During the three months ended March 31, 2021, we recorded
an immaterial amount of foreign currency loss. Foreign currency gains and losses
are due to changes in the Australian dollar exchange rate related to activities
of the Australian entity.

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Financial Position, Liquidity and Capital Resources



Since our inception, we have been engaged in organizational activities,
including raising capital, and research and development activities. We do not
yet have a product that has been approved by the Food and Drug Administration
(the "FDA"), have not yet achieved profitable operations, nor have we ever
generated positive cash flows from operations. There is no assurance that
profitable operations, if achieved, could be sustained on a continuing basis.
Further, our future operations are dependent on the success of efforts to raise
additional capital, our research and commercialization efforts, regulatory
approval, and, ultimately, the market acceptance of our products.

In accordance with Accounting Standards Codification ("ASC") 205-40, Going
Concern, we have evaluated whether there are conditions and events, considered
in the aggregate, that raise substantial doubt about our ability to continue as
a going concern within one year after the date that the condensed consolidated
financial statements are issued. As of March 31, 2022, we had cash and cash
equivalents of $103.2 million. Additionally, we had an accumulated deficit of
$273.9 million at March 31, 2022, and during the three months ended March 31,
2022, we incurred a net loss of $10.4 million. We expect to continue to generate
operating losses in the foreseeable future. We believe that our cash and cash
equivalents of $103.2 million as of March 31, 2022 will be sufficient to fund
our operating expenses for at least the next 12 months from the issuance of
these financial statements.

In addition, we will seek additional funding through public or private equity
financings or government programs and will seek funding or development program
cost-sharing through collaboration agreements or licenses with larger
pharmaceutical or biotechnology companies. If we do not obtain additional
funding or development program cost-sharing, we will be forced to delay, reduce
or eliminate certain clinical trials or research and development programs,
reduce or eliminate discretionary operating expenses, and delay company and
pipeline expansion, which would adversely affect our business prospects. The
inability to obtain funding, as and when needed, would have a negative impact on
our financial condition and ability to pursue our business strategies.

Cash Flows



The following table summarizes our sources and uses of cash for each of the
periods presented:

                                                                   Three Months Ended March 31,
                                                                     2021                2020

                                                                          (in thousands)
Cash used in operating activities                               $      (11,518)     $      (8,587)
Cash provided by (used in) financing activities                           (210)                 14
Effect of exchange rate changes on cash and cash equivalents                 32                (7)
Net decrease in cash and cash equivalents                       $      

(11,696) $ (8,580)




Operating activities. Net cash used in operating activities for the three months
ended March 31, 2022 was primarily related to our net loss from the operation of
our business of $10.4 million and net changes in working capital, including a
decrease in accounts payable and accrued expenses of $2.4 million, a decrease in
lease liabilities of $0.1 million and foreign currency gains of $0.2 million.
These changes were partially offset by a decrease of $0.3 million in prepaid
expenses and other assets, noncash stock based compensation expense of $1.2
million and change in a right-of-use asset of $0.1 million.

Net cash used in operating activities for the three months ended March 31, 2021
was primarily related to our net loss from the operation of our business of $9.1
million and net changes in working capital, including a decrease of $0.4 million
in deferred revenue, an increase of $0.1 million in prepaid expenses and other
assets, a decrease in lease liabilities of $0.1 million and a $0.2 million
decrease related to a noncash change in restricted stock liability. These
changes were partially offset by an increase in accounts payable and accrued
expenses of $0.4 million, noncash stock based compensation expense of $0.8
million and amortization on right-of-use assets of $0.1 million.

Investing Activities. There were no investing activities during the three months ended March 31, 2022 and 2021.



Financing Activities. Net cash used in financing activities for the three months
ended March 31, 2022 consisted of payments of deferred offering costs of $0.2
million. Net cash provided by financing activities for the three months ended
March 31, 2021 consisted of proceeds from the exercise of common stock warrants.

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