2. Management’s Plan

The Company has incurred an accumulated deficit of $169.7 million through September 30, 2016. With the exception of the quarter ended June 30, 2010, the Company has incurred negative cash flow from operations since its inception. The Company has spent, and expects to continue to spend, substantial amounts in connection with implementing its business strategy, including its planned product development efforts, clinical trials and research and discovery efforts.

At September 30, 2016, the Company had cash and cash equivalents of approximately $4.5 million. Based upon the Company’s current business plans, management does not believe that the Company’s current cash on hand will be sufficient to execute its near term plans. The Company will be required to obtain additional funding in order to continue the development of its current product candidates within the anticipated time periods, if at all, and to continue to fund operations at the current cash expenditure levels, although it does not currently have commitments from any third parties to provide it with capital. Potential sources of financing include strategic relationships, public or private sales of equity (including through the “at-the-market” Issuance Sales Agreement (the “FBR Sales Agreement”) that the Company entered into with FBR Capital Markets & Co. in August 2016) or debt and other sources. The Company cannot assure that it will meet the requirements for use of the FBR Sales Agreement or that additional funding will be available on favorable terms, or at all. If the Company fails to obtain additional funding in the next few months and otherwise when needed, it will not be able to execute its business plan as planned and will be forced to cease certain development activities until funding is received and its business will suffer, which would have a material adverse effect on its financial position, results of operations and cash flows. These factors raise doubt regarding the Company’s ability to continue as a going concern. The condensed financial statements do not include any adjustments that might result from the outcome of this uncertainty.

The actual amount of funds the Company will need to operate is subject to many factors, some of which are beyond the Company’s control. These factors include the following:

the progress of research activities;

the number and scope of research programs;

the progress of preclinical and clinical development activities;

the progress of the development efforts of parties with whom the Company has entered into research and development agreements;

costs associated with additional clinical trials of product candidates;

the ability to maintain current research and development licensing arrangements and to establish new research and development, and licensing arrangements;

the ability to achieve milestones under licensing arrangements;

the costs associated with manufacturing-related services to produce material for use in its clinical trials;

the costs involved in prosecuting and enforcing patent claims and other intellectual property rights; and

the costs and timing of regulatory approvals.

The Company has based its estimates on assumptions that may prove to be wrong. The Company may need to obtain additional funds sooner or in greater amounts than it currently anticipates.

If the Company raises funds by selling additional shares of common stock or other securities convertible into common stock, the ownership interest of the existing stockholders will be diluted. If the Company is not able to obtain financing when needed, it may be unable to carry out its business plan. As a result, the Company may have to significantly limit its operations and its business, financial condition and results of operations would be materially harmed.