Introduction: Cytomegalovirus (CMV) remains a significant cause of morbidity and mortality in immunocompromised patients, particularly following allogeneic haematopoietic transplantation. One of the principal factors leading to this increased risk is the loss of T-cell immunity.
Areas Covered: In a recent review, we assessed the treatment strategies for prophylaxis and pre-emptive treatment of CMV, particularly where relevant to the high-risk patient populations following allogeneic haematopoietic transplantation. This review is a focused update to our previous article and presents a more detailed analysis of the developments in drugs, vaccines and adoptive T-cell therapies since that time. Relevant studies were selected from PubMed and clinicaltrials.gov. The search terms include allogeneic transplant, cytomegalovirus, multidrug-resistant virus and adoptive T-cell therapy.
Expert Opinion: The current randomised controlled studies evaluating pharmacological agents for CMV should inform as to whether these provide significant clinical benefits. Adoptive cell therapy provides a more physiological approach to the problem of lack of CMV-specific immunity. Recent reports add to the evidence that culture-based techniques can create cellular products that are safe and efficacious, although without Phase III data to definitively support their routine application and the difficulty of satisfying GMP standards.
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http://dx.doi.org/10.1517/14712598.2014.908847 | DOI Listing |
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