Article ; Online: Immunocompromised host section: Adoptive T-cell therapy for dsDNA viruses in allogeneic hematopoietic cell transplant recipients.
Current opinion in infectious diseases
2022 Volume 35, Issue 4, Page(s) 302–311
Abstract: Purpose of review: Double-stranded DNA (dsDNA) viruses remain important causes of morbidity and mortality after allogeneic hematopoietic cell transplantation (HCT). As treatment options are limited, adoptive therapy with virus-specific T cells (VST) is ... ...
Abstract | Purpose of review: Double-stranded DNA (dsDNA) viruses remain important causes of morbidity and mortality after allogeneic hematopoietic cell transplantation (HCT). As treatment options are limited, adoptive therapy with virus-specific T cells (VST) is promising in restoring immunity and thereby preventing and treating virus infections. Here we review current evidence and recent advances in the field of VST for dsDNA viruses in allogeneic HCT recipients. Recent findings: Four different protocols for VST generation are currently used in clinical trials, and various products including multivirus-specific and off-the-shelf products are under investigation for prophylaxis, preemptive therapy or treatment. Data from nearly 1400 dsDNA-VST applications in allogeneic HCT patients have been published and demonstrated its safety. Although Epstein-Barr virus, cytomegalovirus, and adenovirus-specific T-cell therapy studies have predominated over the past 25 years, additional human herpes viruses were added to multivirus-specific T cells over the last decade and clinical evidence for polyomavirus-specific VST has just recently emerged. Response rates of around 70-80% have been reported, but cautious interpretation is warranted as data are predominantly from phase 1/2 studies and clinical efficacy needs to be confirmed in phase 3 studies. Summary: Investigation on the 'ideal' composition of VST is ongoing. Several products recently entered phase 3 trials and may allow widespread clinical use in the near future. |
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MeSH term(s) | Epstein-Barr Virus Infections/therapy ; Hematopoietic Stem Cell Transplantation/adverse effects ; Herpesvirus 4, Human ; Humans ; Immunocompromised Host ; Transplant Recipients |
Language | English |
Publishing date | 2022-07-05 |
Publishing country | United States |
Document type | Journal Article ; Review |
ZDB-ID | 645085-4 |
ISSN | 1473-6527 ; 1535-3877 ; 0951-7375 ; 1355-834X |
ISSN (online) | 1473-6527 ; 1535-3877 |
ISSN | 0951-7375 ; 1355-834X |
DOI | 10.1097/QCO.0000000000000838 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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