Ati-STS REC AM11 In 'Axi-STS' Axi-STS TrialAxi-STS Trial: For InvestigatorsCancer Research UK Clinical Trials Unit (CRCTU) Amendment 11 Modification of Amendment 2 Axi-STS Substantial Amendment Notification Form [.pdf] REC 2nd Rejection Letter 020911 [.pdf] Unflavourable Opinion Letter [.pdf] Valid notice of substantial amendment [.pdf]