Corporate Collaboration will be terminated according to the terms
of the respective agreement underlying such collaborations. Although we do not
expect that any of our technology licenses or academic licenses will be
terminated in the near term, we cannot guarantee that our partners to such
agreements will not seek to terminate their agreements with us. The loss of any
of these agreements, or the rights we receive under such agreements, may
materially adversely affect the aggregate value of our remaining potential
products and technologies and may prevent us from carrying our any strategic
opportunity that may be available to us, which would materially adversely
affect our business results of operations and financial condition.
Moreover, certain of our
collaboration, contract research, license and other agreements are silent with
respect to, or contain prohibitions on, our ability to assign such agreements
in the event of certain business combinations and assets sales. Although we
generally believe that we have the right to assign a substantial majority of
our agreements if we determine to pursue certain types of business combinations,
we cannot assure you that our partners to such agreements would not seek to
prevent or delay the assignment of such agreements, which might render
potential strategic partners less willing to negotiate with us and decrease the
value of our remaining potential products and technologies.
Our stock price could be adversely affected by
dispositions of our shares pursuant to registration statements currently in
effect.
Some of our current stockholders hold a substantial
number of shares, which they are currently able to sell in the public market
under certain registration statements currently in effect, or otherwise. Sales
of a substantial number of our shares or the perception that these sales
may occur, could cause the trading price of our common stock to fall and
could impair our ability to raise capital through the sale of additional equity
securities.
As of June 30, 2006,
we had issued and outstanding 17,087,737 shares of our common stock. This
amount does not include, as of June 30, 2006:
· approximately
3.7 million shares of our common stock issuable upon the exercise of all
of our outstanding options and the release of restricted stock awards; and
· approximately
4.7 million shares of our common stock issuable upon the exercise of all
of our outstanding warrants.
These shares of common
stock, if and when issued, may be sold in the public market assuming the
applicable registration statements continue to remain effective and subject in
any case to trading restrictions to which our insiders holding such shares
may be subject from time to time. If these options or warrants are
exercised and sold, our stockholders may experience additional dilution
and the market price of our common stock could fall.
We must be able to continue to secure additional
financing in order to continue our operations, which might not be available or
which, if available, may be on terms that are not favorable to us.
Our ability to pursue any strategic alternative that
may be available to us or to engage in any future development and clinical
testing of our potential products will require substantial additional financial
resources. Our future funding requirements will depend on many factors,
including:
Our ability to
pursue any strategic opportunity that may be available to us or to engage in
any future development and clinical testing of our potential products will
require substantial additional financial resources. Our future funding
requirements will depend on many factors, including:
· any
strategic alternative we may choose to pursue;
· future
reductions in our remaining staff;
· our
financial condition;
· developments
related to our collaboration agreements, license agreements, academic licenses
and other material agreements;
· changes
in our eligibility for continued listing of our common stock on The Nasdaq
Capital Market;
· progress
and results of our clinical trials and preclinical studies;
· time
and costs involved in obtaining FDA and other regulatory approvals;
· scientific
progress in our research and development programs;
· size
and complexity of such programs;
· our
ability to establish and maintain corporate collaborations;
· the
time and costs involved in filing, prosecuting and enforcing patent claims;
· competing
technological and market developments; and
· the
cost of manufacturing material for preclinical, clinical and commercial
purposes.
We may have insufficient working capital to fund
our cash needs unless we are able to raise additional capital in the future. We
have financed our operations to date primarily through the sale of equity
securities and through corporate collaborations. We do not anticipate
generating revenues for the foreseeable future and may fund our operations
through additional third party financing or other means. If we raise additional
funds by issuing equity securities, substantial dilution to existing
stockholders may result. We may not be able to obtain additional
financing on acceptable terms, or at all. Any failure to obtain an adequate and
timely amount of additional capital on commercially reasonable terms will have
a material adverse effect on our business and financial condition, including
our viability as an enterprise. As a result of these concerns, management is
assessing, and may pursue, strategic alternatives, including the sale or
merger of the business, the sale of certain assets or other actions.
We may also take
actions to conserve our cash resources through further reductions in our
personnel or by relinquishing greater or all rights to our potential products
at an earlier stage of development or on less favorable terms than we otherwise
would. Any or all of these actions could have a material adverse affect on our
business.
We may become involved in securities class action
litigation that could divert managements attention and harm our business.
The market price of
development stage companies is typically volatile. When there is a sharp drop
in the stock price of a development stage company, stockholder class actions
may be filed against the company. Our stock price dropped substantially
following our July 2006 announcement regarding the negative results of our
clinical trial for VLTS 934 and has traded below $1.00 per share since our
announcement. We do not anticipate that the price of our common stock will
significantly increase in the short term. As a result, we may become involved
in securities litigation in the future. Litigation often is expensive and
diverts managements attention and resources, which could adversely affect our
business.
Due to our financial condition, we may be unable to
attract and retain corporate or academic partners to develop, introduce and
market our remaining potential products and technologies.
Our business strategy has been to attract business
partners to fund or conduct research and development, clinical trials,
manufacturing, marketing and sales of our potential products and technologies.
We face intense competition from many other companies in the pharmaceutical and
biotechnology industries for corporate collaborations, as well as for
establishing relationships with academic and research institutions and for
obtaining licenses to proprietary technology. Our financial condition will
substantially reduce our ability to attract and retain current and potential
corporate and academic partners, which will reduce our ability to develop,
introduce and market our potential products and could adversely affect our
business.
In addition, as a result
of our recent announcements concerning VLTS 934 and our recent
restructuring activities, our existing partners may not devote sufficient
resources to the development, introduction and marketing of our remaining
potential products or technologies or may elect to cease pursuing further
development and commercialization of potential products or technologies resulting
from collaborations with us. If any of our corporate or academic partners
elects to terminate its relationship with us, the value of our remaining assets
may be materially adversely affected. We may not be able to negotiate
alternative corporate or academic partnership agreements on acceptable terms,
or at all.
Our potential products are subject to extensive
regulatory approval by the FDA and others, including with regard to completion
of clinical trials, which is expensive, time consuming and uncertain. We cannot
assure you that any of our remaining potential products or technologies will be
approved.
We are subject to significant regulatory requirements,
including the successful completion of clinical trials, prior to the
commercialization of our potential products. Under the Federal Food, Drug and
Cosmetic Act, the Public Health Services Act, and related regulations, the Food
and Drug Administration, or FDA, regulates the development, clinical testing,
manufacture, labeling, sale, distribution and promotion of drugs and biologics
in the United States. Prior to market introduction in the United States, a
potential drug or biological product must undergo rigorous clinical trials that
meet the requirements of the FDA in order to demonstrate safety and efficacy in
humans. Depending upon the type, novelty and effects of the drug and the nature
of the disease or disorder to be treated, the FDA approval process can take
several years, require extensive clinical testing and result in significant
expenditures.
Clinical trials and the FDA approval process are long,
expensive and uncertain processes, which require substantial time, effort and
financial and human resources. We have limited experience in conducting
clinical trials, and we may encounter problems or fail to demonstrate the
efficacy or safety that cause us, or the FDA, to delay, suspend or terminate
the development of any potential products. For example, in July 2006, we
announced that our Phase IIb clinical trial for VLTS 934 in patients
with peripheral arterial disease failed to meet its primary or any of its
secondary endpoints. We have no plans for further development of VLTS 934
and we have terminated our Phase IIb clinical trial. We had
previously devoted
substantially all of our research, development and clinical efforts and
financial resources toward the development VLTS 934.
Although we have a pipeline of remaining potential
products and technologies, we have no current plans for the further commercial
development of any of our potential products or technologies. Even were we able
to continue development of any of our potential products, clinical trials are
long, expensive and uncertain processes during which we may encounter
difficulties completing the trial. Problems we may encounter include the
unavailability of preferred sites for conducting the trials, an insufficient
number of eligible subjects, changes in the number of subjects based on the
performance of interim analyses, changes in protocol and other factors, which
may delay the advancement of our clinical trials, lead to increased costs
or result in the termination of the clinical trials altogether. Furthermore,
the FDA may suspend clinical trials at any time if it believes the
subjects participating in the trials are being exposed to unacceptable health
risks or if it finds deficiencies in the clinical trial process or the conduct
of the investigation.
We cannot assure you that clinical testing for any of
our remaining potential products will be completed within any specific time
period, if at all. There can be no assurance that any FDA approval will be
granted on a timely basis, if at all, or that any of our potential products
will prove safe and effective in all required clinical trials or will meet all
applicable regulatory requirements necessary to receive marketing approval from
the FDA. In addition, should any other future clinical trials for our potential
products fail to demonstrate a statistically significant therapeutic drug
effect and/or show that our potential products are safe for the targeted
patient population, our business and prospects could be harmed, the market
price of our common stock could fall, our ability to generate revenues from
those potential products could be adversely affected, delayed or prevented
entirely, and we may not be able to obtain additional financing on
acceptable terms, or at all.
Even if we successfully
obtain FDA approval for our potential products, we may not be able to
obtain the regulatory approvals necessary to market our potential products
outside the United States since the commercialization of our potential products
outside the United States will be subject to separate regulations imposed by
foreign government agencies. The approval procedures for marketing outside the
United States vary among countries and can involve additional testing.
Accordingly, we cannot predict with any certainty how long it will take or how
much it will cost to obtain regulatory approvals for manufacturing and
marketing our potential products within and outside the United States or
whether we will be able to obtain those regulatory approvals at all. Our
failure to successfully complete any necessary clinical trials, and obtain FDA
and any applicable foreign government approvals, or any delays in receipt of
such approvals, could have a material effect on our business, results of
operations and financial condition.
We face strong competition in the markets we have
targeted from other companies with substantially greater experience, financial
resources and name recognition than us, and competition from alternative
treatments in the biopharmaceuticals market. If our potential products and
technologies do not remain competitive, their value may be materially
diminished.
The pharmaceutical and biotechnology industries are
highly competitive. We are aware of several pharmaceutical and biotechnology
companies that are pursuing peripheral arterial disease therapeutics that
compete with our remaining potential products and technologies. For example, we
are aware that AnGes MG, Centelion/Gencell SAS, NicOx, Sigma Tau, Inc.,
Nissan Chemical, Mitsubishi Pharmaceuticals, Kos Pharmaceuticals, Endovasc,
Sangamo BioSciences, Inc. and Otsuka Pharmaceutical Co., Ltd. have engaged
or are engaged in developing biotechnology or pharmaceutical therapies. Many of
these companies are addressing diseases that have been targeted by us directly
or through our corporate partners, and many of them may have more
experience in these areas and substantially greater financial, research,
product development, manufacturing, marketing and technical resources than we
have. Some companies also have greater name recognition than us and
long-standing collaborative relationships. Our
competitive position
depends on a number of factors, including safety, efficacy, reliability, marketing
and sales efforts, and existence of competing products, and treatments and
general economic conditions. If our remaining potential products and
technologies do not remain competitive in light of these factors, their value
may be materially diminished, which would adversely affect our business
prospects.
Our competitors, academic
and research institutions or others may develop safer, more effective or
less costly cardiovascular therapies, biologic delivery systems, gene-based
therapeutics or chemical-based therapies. In addition, competitors
may achieve superior patent protection or obtain regulatory approval or
product commercialization earlier than we do. Any such developments could
seriously harm our business, financial condition and results of operations.
Adverse events in the field of cardiovascular
therapies may negatively impact regulatory approval or public perception
of our potential products and technologies.
The FDA may become
more restrictive regarding the conduct of clinical trials including
cardiovascular therapies. This approach by the FDA could lead to delays in the
timelines for regulatory review, as well as potential delays in the conduct of
clinical trials. In addition, negative publicity may affect patients
willingness to participate in clinical trials. If fewer patients are willing to
participate in clinical trials, the timelines for recruiting patients and
conducting such trials will be delayed. The commercial success of our potential
products and technologies will depend in part on public acceptance of the
use of our therapies for the prevention or treatment of human diseases.
Negative public reaction to our therapies in general could result in stricter
labeling requirements of products, including any of our potential products, and
could cause a decrease in the demand for products we may develop, if any.
If we are unable to obtain rights to required
technologies including poloxamer, proprietary gene sequences, proteins or other
technologies, we will be unable to operate our business.
Our remaining potential
products involve multiple component technologies, many of which may be
patented by others. For example, our potential products can use poloxamers,
proprietary gene sequences, proteins or other technologies some of which have been,
or may be, patented by others. As a result, we may be required to
obtain licenses or acquire rights to those poloxamers, gene sequences, proteins
or other technologies. We may not be able to obtain a license or acquire
rights to those technologies on reasonable terms, or at all. As a consequence,
we may be prevented from developing potential products or we may have to make
cumulative royalty payments to several companies. These cumulative royalties
would reduce amounts paid to us or could make our potential products too
expensive to develop or market. From time to time, we may engage in
preliminary discussions with third parties concerning potential acquisitions of
technologies, products or product candidates. Even if we are successful in
acquiring technologies, products or product candidates, we may experience
difficulties in and costs associated with the assimilation of technologies,
products, product candidates, operations and personnel acquired, diversion of
managements attention from other business concerns, inability to maintain
uniform standards, controls, procedures and policies and the subsequent
loss of key personnel. If we are unable to acquire or obtain rights to
technologies, products or product candidates necessary for our business, our
business would be harmed.
We rely on patents and other proprietary rights to
protect our intellectual property and any inability to protect our intellectual
property rights would adversely impact our business.
We rely
on a combination of patents, trade secrets, trademarks, proprietary know-how,
and nondisclosure and other contractual agreements and technical measures to
protect our intellectual property rights. We file patent applications to
protect processes, practices and techniques related to our potential products
that are significant to the development of our business. We own or have
exclusive rights to 39 issued United States patents and 45 granted foreign
patents. We own or have exclusive rights to approximately 12 pending patent
applications in the United States and 34 foreign pending patent applications.
Our patent applications may not be approved. Any patents granted now or in
the future may be invalidated or offer only limited protection against
potential infringement and development by our competitors of competing products.
Moreover, our competitors, many of which have substantial resources and have
made substantial investments in competing technologies, may seek to apply
for and obtain patents that will prevent, limit or interfere with our ability
to make, use or sell our potential products either in the United States or in
international markets. In addition to patents, we rely on trade secrets and
proprietary know-how, which we seek to protect, in part, through proprietary
information agreements with employees, consultants and other parties. Our
proprietary information agreements with our employees and consultants contain
industry standard provisions requiring such individuals to assign to us,
without additional consideration, any intellectual property conceived or reduced
to practice by them while employed or retained by us, subject to customary
exceptions. Proprietary information agreements with employees, consultants and
others may be breached, and we may not have adequate remedies for any
breach. Also, our trade secrets may become known to, or independently
developed by, competitors. Any failure to protect our intellectual property
would significantly impair our competitive position and adversely affect our
results of operations and business.
We could become subject to litigation regarding our
intellectual property rights, which could seriously harm our business.
In previous years, there has been significant
litigation in the United States involving patents and other intellectual
property rights. Competitors in the biotechnology industry may use
intellectual property litigation against us to gain advantage. In the future,
we may be a party to litigation to protect our intellectual property or as
a result of an alleged infringement of others intellectual property. These claims
and any resulting lawsuit, if successful, could subject us to significant
liability for damages and invalidation of our proprietary rights. Any potential
intellectual property litigation, if successful, also could force us to stop
selling, incorporating or using our potential products that use the challenged
intellectual property; obtain from the owner of the infringed intellectual
property right a license to sell or use the relevant technology, which license
may not be available on reasonable terms, or at all; or redesign our
potential products that use the technology. We may also be required in the
future to initiate claims or litigation against third parties for infringement
of our intellectual property rights to protect such rights or determine the scope
or validity of our intellectual property or the rights of our competitors. The
pursuit of these claims could result in significant expenditures and the
diversion of our technical and management personnel and we may not have
sufficient cash and manpower resources to pursue any such claims. If we are
forced to take any of these actions, our business may be seriously harmed.
Any claims, with or
without merit, and regardless of whether we prevail in the dispute, would be
time-consuming, could result in costly litigation and the diversion of
technical and management personnel and could require us to develop
non-infringing technology or to enter into royalty or licensing agreements. An
adverse determination in a judicial or administrative proceeding and failure to
obtain necessary licenses or develop alternate technologies could prevent us
from developing and selling our potential products, which would have a material
adverse effect on our business, results of operations and financial condition.
We may experience delays in the commercial
introduction, manufacture or regulatory approval of our potential products as a
result of failure to comply with FDA manufacturing practices and requirements.
Drug-manufacturing facilities regulated by the FDA
must comply with the FDAs current good manufacturing practice (cGMP)
regulations, which include quality control and quality assurance requirements,
as well as maintenance of records and documentation. Manufacturers of biologics
also must comply with the FDAs general biological product standards and
may be subject to state regulation as well. Such manufacturing facilities
are subject to ongoing periodic inspections by the FDA and corresponding state
agencies, including unannounced inspections, and must be licensed as part of
the product approval process before being utilized for commercial
manufacturing. Noncompliance with the applicable requirements can result in,
among other things, fines, injunctions, civil penalties, recall or seizure of
products, total or partial suspension of production, withdrawal of marketing
approvals, and criminal prosecution. Any of these actions by the FDA would
materially and adversely affect our ability to continue clinical trials,
commercialize our potential products and adversely affect our business. We
cannot assure you that we or any of our existing or future contract
manufacturers will attain or maintain compliance with current or future good
manufacturing practice requirements and the FDA could suspend or further delay
our clinical trials, the commercial introduction and manufacture of our
potential products or place restrictions on our ability to conduct clinical
trials or commercialize our potential products, including the mandatory
withdrawal of the potential product from the clinical trials.
Our research and
development processes involved the controlled use of hazardous materials,
chemicals and radioactive materials and produce waste products that could
subject us to unanticipated environmental liability and would adversely affect
our results of operations. We are subject to federal, state and local
environmental laws and regulations governing the use, manufacture, storage,
handling and disposal of such materials and waste products. Although we believe
that our safety procedures for handling and disposing of such materials
complied with the standards prescribed by such laws and regulations, the risk
of accidental contamination or injury from these materials cannot be eliminated
completely. In the event of such an accident, we could be held liable for any
damages that result, and any such liability could exceed our resources.
Although we believe that we are in compliance in all material respects with
applicable environmental laws and regulations, there can be no assurance that
we will not be required to incur significant costs to comply with environmental
laws and regulations in the future or that any of our operations, business or
assets will not be materially adversely affected by current or future
environmental laws or regulations.
If we are unable to complete our assessment as to the
adequacy of our internal control over financial reporting within the required
time periods as required by Section 404 of the Sarbanes-Oxley Act of 2002,
or in the course of such assessments identify and report material weaknesses in
our controls, investors could lose confidence in the reliability of our
financial statements, which could result in a decrease in the value of our
common stock.
As directed by Section 404
of the Sarbanes-Oxley Act of 2002, the Securities and Exchange Commission
adopted rules requiring public companies to include a report of management
on internal control over financial reporting in their Annual Reports on Form 10-K.
This report is required to contain an assessment by management of the
effectiveness of a companys internal control over financial reporting. In
addition, the independent registered public accounting firm auditing a public
companys financial statements must attest to and report on managements
assessment of the effectiveness of the companys internal control over
financial reporting. Our current non-affiliated market capitalization qualifies
us as a non-accelerated filer. As such, we are required to comply with the Section 404
requirements beginning with the fiscal year that ends June 30, 2008.
We intend to diligently and vigorously assess (and enhance as may be
appropriate) our internal control over financial reporting in order to ensure
compliance with the Section 404 requirements. We anticipate expending
significant resources in developing the necessary documentation and testing
procedures required by Section 404, however, there is a risk that we will
not
comply
with all of the requirements imposed by Section 404. In addition, the very
limited size of our organization could lead to conditions that could be
considered material weaknesses, such as those related to segregation of duties,
that is possible in larger organizations but significantly more difficult in
smaller organizations. Also, controls related to our general information
technology infrastructure may not be as comprehensive as in the case of a
larger organization with more sophisticated capabilities and more extensive
resources. It is not clear how such circumstances should be interpreted in the
context of an assessment of internal control over financial reporting. If we
fail to implement required new or improved controls, we may be unable to
comply with the requirements of Section 404 in a timely manner, which
may result in our independent registered public accounting firm issuing a
qualified or adverse report on our internal control and/or managements
assessment thereof. This could result in an adverse reaction in the financial
markets due to a loss of confidence in the reliability of our financial
statements, which could cause the market price of our common stock to decline.
Our certificate of incorporation and by-laws include
anti-takeover provisions that may enable our management to resist an
unwelcome takeover attempt by a third party.
Our basic corporate documents
and Delaware law contain provisions that enable our management to attempt to
resist a takeover unless it is deemed by management and our Board of Directors
to be in the best interests of our stockholders. Those provisions might
discourage, delay or prevent a change in the control of our company or a change
in our management. Our Board of Directors may also choose to adopt further
anti-takeover measures without stockholder approval. The existence and adoption
of these provisions could adversely affect the voting power of holders of
common stock and limit the price that investors might be willing to pay in the
future for shares of our common stock.
The concentration of ownership among our executive
officers, directors and their affiliates may delay or prevent a change in
our corporate control.
Our executive officers,
directors and their affiliates beneficially own or control in excess of
approximately 22% of outstanding common shares, warrants or options to purchase
common stock, with approximately 15% of outstanding common shares, warrants and
options to purchase common stock held by Perseus-Soros BioPharmaceutical Fund,
L.P. As a result, our executive officers, directors and their affiliates will
be able to exercise significant control over all matters requiring stockholder
approval, including the election of directors and approval of significant
corporate transactions, which could delay or prevent an outside party from
acquiring or merging with us, which could in turn reduce our stock price.
If our facilities were to experience an earthquake or
other catastrophic loss, our operations would be seriously harmed.
Our facilities could be
subject to a catastrophic loss such as fire, flood or earthquake. Our corporate
headquarters and remaining business operations are located near major
earthquake faults in Burlingame, California. Any such loss at any of our
facilities could disrupt our operations, delay development of our potential
products and result in large expense to repair and replace our facilities. We currently
do not maintain insurance policies protecting against catastrophic loss, except
for fire insurance with coverage amounts normally obtained in our industry.
ITEM 1B. UNRESOLVED
STAFF COMMENTS
None.