Adalimumab-Associated Risks and Monitoring Requirements
Introduction to Adalimumab-Associated Risks
- Gastrointestinal symptoms, including nausea and upset, are associated with adalimumab treatment 1
- Cytopenias, including pancytopenia, can occur, though relatively uncommon, with adalimumab treatment 1
- Thromboembolic events have a hazard ratio of 7.6 in patients developing anti-adalimumab antibodies 1
- The American Society of Clinical Oncology recommends hematology consultation for serious hematologic effects and potential treatment discontinuation 1
Infectious Complications
- TB screening is mandatory before initiating therapy with tuberculin skin testing and chest radiograph 2
- Serious infection rate of 2.03 per 100 patient-years in long-term studies 2
- Risk includes Legionella pneumophila pneumonia, Pneumocystis jirovecii pneumonia, and atypical mycobacteria 2
- Deep fungal infections, particularly in endemic areas, are a risk associated with adalimumab treatment 2
- Hepatitis serology is required before treatment initiation 2
Autoimmune Reactions
- Lupus-like syndrome has been reported in 15 patients with adalimumab in systematic analysis 2
- Vasculitis has been reported in five cases with adalimumab in detailed analysis 2
- Drug-specific risk of vasculitis is documented in rheumatoid arthritis patients 3, 4
Pulmonary Complications
- Pulmonary fibrosis can occur as a new event or exacerbation of underlying fibrosis 2
- Interstitial pneumonias have been reported in at least 18 patients receiving anti-TNF agents 2
- Sarcoidosis cases have been reported, with an unclear mechanism 2
Monitoring Requirements
- Pre-treatment screening should include tuberculin skin testing and chest radiograph 2
- Pre-treatment screening should include hepatitis B serology 2
- Patient education priorities include reporting fever, infection signs, and avoiding live vaccines during therapy 2