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Table 2 Schedule for procedures of the ALA-RDT in GBM study

From: ALA-RDT in GBM: protocol of the phase I/II dose escalation trial of radiodynamic therapy with 5-Aminolevulinic acid in patients with recurrent glioblastoma

  

Neoadj. RT

Surgery

Adjuvant RT (beginning 2–6 weeks as clinically indicated after surgery)

  

(pre)OP

1. week

2. week

3. week

4. week

  

Treatment Day

Cohort

Intervention

-3

-2

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

0

RT with 1.8 Gy

X

X

 

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

                   

1

RT with 1.8 Gy

X

X

 

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

X

                      

2

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

    

X

              

3

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

    

X

    

X

         

4

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

    

X

    

X

    

X

    

5

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

  

X

 

X

    

X

    

X

    

6

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

  

X

 

X

  

X

 

X

    

X

    

7

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

  

X

 

X

  

X

 

X

  

X

 

X

    

8

RT with 1.8 Gy

   

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

 

Surgery of rGBM

  

X

                    
 

5-ALA before RT (RDT)

   

X

  

X

 

X

  

X

 

X

  

X

 

X

  

X