VOTE BY INTERNET - www.proxyvote.com Use the Internet to transmit your voting instructions and for electronic delivery of information until 11:59 P.M. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. ELECTRONIC DELIVERY OF FUTURE PROXY MATERIALS If you would like to reduce the costs incurred by our company in mailing proxy materials, you can consent to receiving all future proxy statements, proxy cards and annual reports electronically via e-mail or the Internet. To sign up for electronic delivery, please follow the instructions above to vote using the Internet and, when prompted, indicate that you agree to receive or access proxy materials electronically in future years. AEVI GENOMIC MEDICINE, INC. 435 DEVON PARK DRIVE, BUILDING 715 WAYNE, PENNSYLVANIA 19087 VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions. until 11:59 P.M. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: KEEP THIS PORTION FOR YOUR RECORDS DETACH AND RETURN THIS PORTION ONLY THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. The Board of Directors recommends you vote FOR proposals 1 and 2. 1. To adopt and approve the Agreement and Plan of Merger and Reorganization, dated as of December 5, 2019 by and among Cerecor Inc. ("Cerecor"), Genie Merger Sub, Inc., a wholly owned subsidiary of Cerecor, Second Genie Merger Sub, LLC, a wholly owned subsidiary of Cerecor, and Aevi Genomic Medicine, Inc. For 0 Against 0 Abstain 0 0 0 0 2. To consider and vote on a proposal to adjourn the special meeting, if necessary, to solicit additional proxies, in the event that there are not sufficient votes at the time of the special meeting to approve proposal 1 above. NOTE: In their discretion, as to such other proper business as may come before the meeting and any adjournment thereof. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer. Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date 0000434538_1 R1.0.1.18

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting: The Notice & Proxy Statement is available at www.proxyvote.com PROXY THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF AEVI GENOMIC MEDICINE, INC. The undersigned hereby appoints Michael F. Cola and Sol J. Barer, and each of them, with power to act without the other and with power of substitution, as proxies and attorneys-in-fact and hereby authorizes them to represent and vote, as provided on the other side, all the shares of Aevi Genomic Medicine, Inc. (the "Company") which the undersigned is entitled to vote and, in their discretion, to vote upon such other business as may properly come before the Special Meeting of Stockholders of the Company to be held on February 3, 2020 or any adjournment or postponement thereof, with all powers which the undersigned would possess if present at the Meeting. THIS PROXY CARD, WHEN PROPERLY EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED. IF NO DIRECTION IS MADE BUT THE CARD IS SIGNED, THIS PROXY CARD WILL BE VOTED FOR THE ADOPTION AND APPROVAL OF THE MERGER AGREEMENT UNDER PROPOSAL 1, FOR THE ADJOURNMENT PROPOSAL UNDER PROPOSAL 2, AND IN THE DISCRETION OF THE PROXIES WITH RESPECT TO SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. Continued and to be signed on reverse side 0000434538_2 R1.0.1.18