Vitamin B12: a Biological Marker of Systemic Disease or Infection Flare-up in Patients Treated with Tocilizumab?

NCT06654154 · clinicaltrials.gov ↗

NA

Phase

RECRUITING

Status

56

Enrollment

OTHER

Sponsor class

Conditions

Level of Serum Vitamin B12 Level (in Pmol/L) If Relapse of (AI/ID) Under Tocilizumab
Level of Serum Vitamin B12 Level (in Pmol/L) If Infection Under Tocilizumab

Interventions

DIAGNOSTIC_TEST: variation of serum level vitamine B12

Sponsor

University Hospital, Clermont-Ferrand