REC Amendment 02 24-Jan-2011 In 'Axi-STS' Axi-STS TrialAxi-STS Trial: For InvestigatorsCancer Research UK Clinical Trials Unit (CRCTU) Axi-STS Substaintial Amendment Notification Form [.pdf] REC Amendment Approval Letter [.pdf] REC Letter 19.01.11 [.pdf]