**Exhibit31.1**

CERTIFICATION

       I,Douglas D. Burkett, certify that:
       1.   I have reviewed this Quarterly Report on Form 10-Q ofChampions Biotechnology, Inc., a Delaware corporation:
       2.Based on my knowledge, this report does not contain any untrue statement of amaterial fact or omit to state a material fact necessary to make the statementsmade, in light of the circumstances under which such statements were made, notmisleading with respect to the period covered by this report;
       3.Based on my knowledge, the financial statements, and other financial informationincluded in this report, fairly present in all material respects the financialcondition, results of operations and cash flows of the Registrant as of, andfor, the periods presented in this report;
       4.The Registrant’s other certifying officer and I are responsible forestablishing and maintaining disclosure controls and procedures (as defined inExchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financialreporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for theRegistrant and have:
                   (a) Designed such disclosure controls and procedures, or caused suchdisclosure controls and procedures to be designed under our supervision, toensure that material information relating to the Registrant, including itsconsolidated subsidiaries, is made known to us by others within those entities,particularly during the period in which this report is being prepared;
                   (b) Designed such internal control over financial reporting, or caused suchinternal control over financial reporting to be designed under our supervision,to provide reasonable assurance regarding the reliability of financial reportingand the preparation of financial statements for external purposes in accordancewith generally accepted accounting principals;
                   (c) Evaluated the effectiveness of the Registrant’s disclosure controlsand procedures and presented in this report our conclusions about theeffectiveness of the disclosure controls and procedures, as of the end of theperiod covered by this report based on such evaluation; and
                   (d) Disclosed in this report any change in the Registrant’s internalcontrol over financial reporting that occurred during the Registrant’smost recent fiscal quarter (the Registrant’s fourth fiscal quarter in thecase of an annual report) that has materially affected, or is reasonably likelyto materially affect, the Registrant’s internal control over financialreporting; and
       5.The Registrant’s other certifying officer and I have disclosed, based onour most recent evaluation of internal control over financial reporting, to theRegistrant’s auditors and the audit committee of Registrant’s boardof directors (or persons performing the equivalent function):
                   (a) All significant deficiencies and material weaknesses in the design oroperation of internal control over financial reporting which are reasonablylikely to adversely affect the Registrant’s ability to record, process,summarize and report financial information; and
                   (b) Any fraud, whether or not material, that involves management or otheremployees who have a significant role in the Registrant’s internal controlover financial reporting.

Date: September 15 2008

/s/ Douglas D. Burkett

  

Douglas D. Burkett

  

Principal Executive Officer