Skip to main content

Table 1 Clinical trial study activities overview

From: Genicular artery embolization as a novel treatment for mild to moderate knee osteoarthritis: protocol design of a randomized sham-controlled clinical trial

 

Study period

 

Enrolment/baseline

Intervention

Post-allocation

Close-out

Timepoint**

− 2 weeks

0

Post-intervention

1 month

4 months

8 months

12 months

Enrolment:

Eligibility screen

X

      

Informed consent

X

      

Randomization

X

      

Allocation

X

      

Interventions:

       

Genicular artery embolization

 

X

     

Sham procedure

 

X

     

Assessments:

Blood examination

X

      

Usage of co-interventions

X

  

X

X

X

X

VAS pain

X

  

X

X

X

X

KOOS questionnaire

X

  

X

X

X

X

ICOAP questionnaire

X

  

X

X

X

X

painDETECT questionnaire

X

  

X

X

X

X

EQ-5D-5L questionnaire

X

  

X

X

X

X

Global perceived effect questionnaire

      

X

PPT measurement

X

  

X

X

X

X

MRI examination

X

  

X

X

  

Adverse event assessment

  

X

X

X

X

X

Concealment of allocation assessment

  

X