Abstract
OKT3 is a monoclonal antibody used as T-specific immunosuppressor agent in the treatment of acute rejection of hepato- or renal-transplanted patients. The immunosuppressor effect is related to the elimination and modulation of T-cells after the binding between OKT3 and the specific antigen CD3+. This drug has been used in the treatment of acute rejection. The more frequent side effects is the immunogenic reaction Human Antibody Mouse Antibody (HAMA). The aim of this study is the evaluation of the dose and the administration route of the OKT3. The results of the antibody monitoring in the plasma of the treated patients and the analysis of the clinical data were evaluated to focus a valid therapeutic protocol as well as a more rational time sampling of the circulating drug to achieve a correct monitoring. The results show a gradual increase of the hematic concentration of the drug, positively correlating the clinical data of hepatic biopsy and lymphocytic screening. These results have permitted to modify the therapeutic protocol previously performed. It has been defined the administration route choosing i.v. infusion (5 mg/die/2 h), moreover it the therapy has been shortened to 6 days. The HAMA were also evaluated and the analysis of the data showed a negative results, suggesting the possibility of the OKT3 retreatment in the cases of rescue.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: European journal of drug metabolism and pharmacokinetics
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
