1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)


  
    























































































    Changing the Rules of the Game: The Problem of Surrogate Angiographic Outcomes in the Evaluation of Aneurysm Treatments | American Journal of Neuroradiology  
    



















    































    
  
  




    
    

  

      


    

      

  
  
  

    

  

    

  

                
    

      

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



    

  


  


  


  
  
  
  
  
  

  	      


    
      

    
  
    
        
    

  

    
                        

  

                
    

      

	  

		
		

			

			  

  
      
  
  

    

  
  
      
EditorialInterventional

  
      

  
      
Changing the Rules of the Game: The Problem of Surrogate Angiographic Outcomes in the Evaluation of Aneurysm Treatments
  
    	
T.E. Darsaut, R. Chapot and J. Raymond

  
    	
American Journal of Neuroradiology December 2020,  41 (12) 2174-2175; DOI: https://doi.org/10.3174/ajnr.A6825 

  
  
  



  


  
  



			

		

	
	
 	
	  
  

		
		

			

			  

  
      
  
  

    
  


  
  



  
      
  
  

    

  

    

  
      
  
  

    
References
  1. 1.↵
    1. Fleming  TR, 
    2. DeMets  DL
    . Surrogate end points in clinical trials: are we being misled? Ann Intern Med 1996;125:605–13 doi:10.7326/0003-4819-125-7-199610010-00011 pmid:8815760
    CrossRefPubMedWeb of Science
  2. 2.↵
    1. McDougall  CG, 
    2. Johnston  SC, 
    3. Gholkar  A, et al
    . Bioactive versus bare platinum coils in the treatment of intracranial aneurysms: the MAPS (Matrix and Platinum Science) trial. AJNR Am J Neuroradiol 2014;35:935–42 doi:10.3174/ajnr.A3857 pmid:24481333
    Abstract/FREE Full Text
  3. 3.↵
    1. Raymond  J, 
    2. Darsaut  TE, 
    3. Guilbert  F, et al
    . Flow diversion in aneurysms trial: the design of the FIAT study. Interv Neuroradiol 2011;17:147–53 doi:10.1177/159101991101700202 pmid:21696651
    CrossRefPubMed
  4. 4.↵
    1. Raymond  J, 
    2. Roy  D, 
    3. White  PM, et al
    . A Randomized Trial Comparing Platinum and Hydrogel-coated Coils in Patients Prone to Recurrence after Endovascular Treatment (the PRET trial). Interv Neuroradiol 2008;14:73–83 doi:10.1177/159101990801400110 pmid:20557789
    CrossRefPubMed
  5. 5.↵
    1. White  PM, 
    2. Lewis  SC, 
    3. Gholkar  A, et al
    . Hydrogel-coated coils versus bare platinum coils for the endovascular treatment of intracranial aneurysms (HELPS): a randomised controlled trial. Lancet 2011;377:1655–62 doi:10.1016/S0140-6736(11)60408-X pmid:21571149
    CrossRefPubMedWeb of Science
  6. 6.↵
    The Cardiac Arrhythmia Pilot Study. The CAPS investigators. Am J Cardiol 1986;57:91–95 doi:10.1016/0002-9149(86)90958-6
    CrossRefPubMedWeb of Science
  7. 7.↵
    1. Ruskin  JN
    . The cardiac arrhythmia suppression trial (CAST). N Engl J Med 1989;321:386–88 doi:10.1056/NEJM198908103210608 pmid:2501683
    CrossRefPubMedWeb of Science
  8. 8.↵
    1. Haynes  BR, 
    2. Sackett  DL, 
    3. Guyatt  GH, et al
    . Clinical Epidemiology: How to Do Clinical Practice Research. 3rd ed. Lippincott Williams & Wilkins; 2005
  9. 9.↵
    1. Molyneux  A, 
    2. Kerr  R, 
    3. Stratton  I
    , International Subarachnoid Aneurysm Trial (ISAT) Collaborative Group, et al. International Subarachnoid Aneurysm Trial (ISAT) of neurosurgical clipping versus endovascular coiling in 2143 patients with ruptured intracranial aneurysms: a randomised trial. Lancet 2002;360:1267–74 doi:10.1016/s0140-6736(02)11314-6 pmid:12414200
    CrossRefPubMedWeb of Science
  10. 10.↵
    1. Roy  D, 
    2. Milot  G, 
    3. Raymond  J
    . Endovascular treatment of unruptured aneurysms. Stroke 2001;32:1998–2004 doi:10.1161/hs0901.095600 pmid:11546888
    Abstract/FREE Full Text
  11. 11.↵
    1. Raymond  J, 
    2. Guilbert  F, 
    3. Weill  A, et al
    . Long-term angiographic recurrences after selective endovascular treatment of aneurysms with detachable coils. Stroke 2003;34:1398–1403 doi:10.1161/01.STR.0000073841.88563.E9 pmid:12775880
    Abstract/FREE Full Text
  12. 12.↵
    1. Becske  T, 
    2. Kallmes  DF, 
    3. Saatci  I, et al
    . Pipeline for uncoilable or failed aneurysms: results from a multicenter clinical trial. Radiology 2013;267:858–68 doi:10.1148/radiol.13120099 pmid:23418004
    CrossRefPubMedWeb of Science
  13. 13.↵
    1. Lubicz  B, 
    2. Klisch  J, 
    3. Gauvrit  JY, et al
    . WEB-DL endovascular treatment of wide-neck bifurcation aneurysms: short- and midterm results in a European study. AJNR Am J Neuroradiol 2014;35:432–38 doi:10.3174/ajnr.A3869 pmid:24457823
    Abstract/FREE Full Text
  14. 14.↵
    1. Pierot  L, 
    2. Szikora  I, 
    3. Barreau  X, et al
    . Aneurysm treatment with WEB in the cumulative population of two prospective, multicenter series: 3-year follow-up. J Neurointerv Surg 2020 Jun 12 [Epub ahead of print] doi:10.1136/neurintsurg-2020-016151 pmid:32532858
    Abstract/FREE Full Text
  15. 15.↵
    1. Cekirge  HS, 
    2. Saatci  I
    . A new aneurysm occlusion classification after the impact of flow modification. AJNR Am J Neuroradiol 2016;37:19–24 doi:10.3174/ajnr.A4489 pmid:26316566
    Abstract/FREE Full Text
  16. 16.↵
    1. Kotowski  M, 
    2. Farzin  B, 
    3. Fahed  R, et al
    . Residual cerebral aneurysms after microsurgical clipping: a new scale, an agreement study, and a systematic review of the literature. World Neurosurg 2019;121:e302–21 doi:10.1016/j.wneu.2018.09.100 pmid:30261387
    CrossRefPubMed
  17. 17.↵
    1. O'Kelly  CJ, 
    2. Krings  T, 
    3. Fiorella  D, et al
    . A novel grading scale for the angiographic assessment of intracranial aneurysms treated using flow diverting stents. Interv Neuroradiol 2010;16:133–37 doi:10.1177/159101991001600204 pmid:20642887
    CrossRefPubMed
  


  
  



  




  


  
  



  
      
  
  

    
  


  
  



  
      
  
  

     Back to top  


  
  



			

		

		
		

			

			  

  
        
In this issue

    
  
  

    
  


  
  



  
      
  
  

    

  

    

  
      
  
  

    


Advertisement



  



  


  
  



  



  


  
  



  
      
  
  

    

	  
  

		

          

            

  
      
  
  

     Print  


  
  



  
      
  
  

     Download PDF  


  
  



  
      
  
  

    
 Email Article
  


  
  



  
      
  
  

    
 Citation Tools
  


  
  



          

        

        
        

          

            



  
      
  
  

    

  

    

  
      
  
  

    

  
  
  
  
      
Changing the Rules of the Game: The Problem of Surrogate Angiographic Outcomes in the Evaluation of Aneurysm Treatments
  
    	
T.E. Darsaut, R. Chapot, J. Raymond

  
    	
American Journal of Neuroradiology Dec 2020, 41 (12) 2174-2175; DOI: 10.3174/ajnr.A6825 

  
  
  



  


  
  



  
      
  
  

    

  
    
  
  
    
  
  
    
  


  


  
  



  
      
  
  

    
del.icio.us logo Twitter logo Facebook logo Mendeley logo
  


  
  



  



  


  
  



  
      
  
  

    
  


  
  



          

        

	
 	
	
	


  


  
  



  
      
  
  

    
              Purchase  


  
  



  
        
Jump to section

    
  
  

    
  


  
  



  
      
  
  

    
  


  
  



			

		

	
	
 	
	
	


    

  



  

                
    

      

  

    

  
      
  
  

    


Advertisement