MHRA Amendment 2 24012011MHRA Amendment 2 24012011 In 'Axi-STS' Axi-STS TrialAxi-STS Trial: For InvestigatorsCancer Research UK Clinical Trials Unit (CRCTU) Axi-STS Substaintial Amendment Notification [.pdf] MHRA Letter 18.01.11 [.pdf] MHRA Letter 18-01-11 [.pdf] Substaintial Amendment Signature Page [.pdf]