Serum Concentration of Adalimumab (Humira) as a Predictive Factor of Clinical Outcomes in Rheumatoid Arthritis (AFORA)
Interventional
Endpoint Classification: Pharmacokinetics/Dynamics Study, Intervention Model: Single Group Assignment, Masking: Open Label
To characterize the concentration-effect relationship of adalimumab in rheumatoid arthritis
The primary objective is to characterize the concentration-effect relationship of adalimumab in rheumatoid arthritis (RA). To this aim, adalimumab concentration on the one hand and clinical and biological markers of disease activity on the other hand will be measured at baseline, week 4, week 8, week 12 and at week 26. Pharmacodynamic (PD) parameters will be estimated using PK(pharmacokinetic)-PD models in which Emax (maximum effect) and EC50 (concentration at which the effect is 50% of the maximum) will describe adalimumab effect on each markers of response.
During the 26 weeks of follow up.
No
Denis MULLEMAN, MD, PhD
Principal Investigator
CHRU de Tours
France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
PHRI10-DM/AFORA
NCT01382160
January 2011
July 2013
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