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Table 1 Timeline and follow up of the study

From: Efficacy of extracranial stereotactic body radiation therapy (SBRT) added to standard treatment in patients with solid tumors (breast, prostate and non-small cell lung cancer) with up to 3 bone-only metastases: study protocol for a randomised phase III trial (STEREO-OS)

 

Screening

Randomization

Treatment

Follow up

M3

M6

Y1

Y2

Y3

History & physical

X

 

X

X

X

X

X

X

Brain CT or MRI

X

  

X

X

X

X

TAP CT

X

  

X

X

X

X

FDG PET or F-Choline PET

X

   

X

  

PET or SPECT-CT

X

   

X

  

Spinal MRI (if spinal bone metastases)

X

  

X

X

  

Mammography (breast cancer)

X

  

X

X

X

X

Histological confirmation

X

      

Quality of Life

X

X

X

X

X

X

X

Toxicity Assessment

 

X

X

X

X

X

X

Pain Assessment

X

X

X

X

X

X

X

Economic Study

 

X

X

X

X

X

X

sCTX/ bALP Evaluation

X

X

X

X

X

  
  1. MRI Magnetic Resonance Imaging; TAP-CT Computed tomography thorax-abdomen-pelvis; FDG-PET Fluorodesoxyglucose-Positron Emission Tomography; F-Choline-PET Fluor-Choline-Positron Emission Tomography; PET Positron Emission Tomography; SPECT-CT Single Photon Emission Tomography-Computed Tomography; sCTX serum C-Telopeptide cross-link of type 1 collagen; bALP bone ALkaline Phosphatase