<!DOCTYPE html>
<html>
    <head>
        <title>Avenue Therapeutics, Inc. Quarterly report pursuant to Section 13 or 15(d)</title>
        <link href="https://ir.stockpr.com/avenuetx/stylesheets/ir.stockpr.css" rel="stylesheet" type="text/css">
        <script type="text/javascript" src="https://ir.stockpr.com/javascripts/ir.js"></script>
        <link rel="stylesheet" type="text/css" href="https://ir.stockpr.com/stylesheets/xbrl.css">
        <script type="text/javascript" src="https://d1io3yog0oux5.cloudfront.net/_ffe8dcb7d17d418699025b48038342ba/avenuetx/files/theme/js/aside/ir/_js/all.js"></script>
    </head>
    <body>
        <div class="xbrl-content">
            <h3>Quarterly report pursuant to Section 13 or 15(d)</h3>
            <div id="xbrl-menu-top">
                <div class="navigation">
                    <ul class="xbrl-sf-menu">
                        
                            <li>
                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/655">Cover</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/655">Document and Entity Information</a></li>
                                                                    </ul>
                            </li>
                                                    <li>
                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/656">Financial Statements</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/656">CONDENSED BALANCE SHEETS</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/657">CONDENSED BALANCE SHEETS (Parenthetical)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/658">CONDENSED STATEMENTS OF OPERATIONS</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/659">CONDENSED STATEMENTS OF STOCKHOLDERS&#039; EQUITY (DEFICIT)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/660">CONDENSED STATEMENTS OF CASH FLOWS</a></li>
                                                                    </ul>
                            </li>
                                                    <li>
                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/661">Notes to Financial Statements</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/661">Organization, Plan of Business Operations</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/662">Significant Accounting Policies</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/663">Accounts Payable and Accrued Expenses</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/664">Related Party Transactions</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/665">Stockholders&#039; Equity</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/666">Subsequent Events</a></li>
                                                                    </ul>
                            </li>
                                                    <li>
                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/667">Accounting Policies</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/667">Significant Accounting Policies (Policies)</a></li>
                                                                    </ul>
                            </li>
                                                    <li>
                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/668">Notes Tables</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/668">Significant Accounting Policies (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/669">Accounts Payable and Accrued Expenses (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/670">Stockholder&#039;s Equity (Tables)</a></li>
                                                                    </ul>
                            </li>
                                                    <li>
                                <a class="menu-item current" href="/sec-filings/all-sec-filings/xbrl_doc_only/671">Notes Details</a>
                                <ul class="submenu">
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/671">Organization, Plan of Business Operations (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/672">Significant Accounting Policies (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/673">Significant Accounting Policies - Net Loss Per Share (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/674">Accounts Payable and Accrued Expenses (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/675">Stockholders&#039; Equity - Equity Incentive Plan (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/676">Stockholders&#039; Equity - Restricted Stock Units and Restricted Stock Awards - Stock-based compensation expenses (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/677">Stockholders&#039; Equity - Restricted Stock Units and Restricted Stock Awards - Activity (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/678">Stockholders&#039; Equity - Restricted Stock Units and Restricted Stock Awards - Unrecognized stock-based compensation expense (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/679">Subsequent Events (Details)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/680">Subsequent Events - InvaGen Share Repurchase (Details)</a></li>
                                                                    </ul>
                            </li>
                                            </ul>
                </div>
            </div>
            <div class="spr-xbrl-document">
                <h4>Accounts Payable and Accrued Expenses (Details)</h4>
                                <div style="clear:both;"></div>
            </div>
        </div>
    </body>
</html>