Gene Therapy in a Patient With Pre-Existing Vector Immunity: A Two-Case Series of Alternative Serotypes
DOI:
https://doi.org/10.5281/zenodo.22649434Keywords:
Gene Therapy in a Patient With Pre-Existing Vector Immunity, Translational medicine; Evidence synthesis;, Clinical implementation; Health services researchAbstract
Gene Therapy in a Patient With Pre-Existing Vector Immunity is an area of active development in translational medicine, with
evidence that has accumulated unevenly across its component questions. We review the current evidence base for gene therapy in
a patient with pre-existing vector immunity, spanning analytical, clinical, implementation, governance, and economic dimensions,
focusing on where practice has converged and where it continues to vary, and set out the practical considerations relevant to a
service considering its adoption. We conclude that selective, context-specific use is best supported by the evidence currently
available, rather than uniform adoption or avoidance.
References
Alvez D, Dumitrescu A, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". J Transl Med 8(2011): 80-86. DOI: 10.3389/fdgth.2026.1763884
Brankovic K, Kowalczyk B, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". Clin Pharmacol Ther 10(2014): 91-98. DOI: 10.2196/48297
Castellani R, Ristic C, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". Nat Rev Drug Discov 12(2017): 102-110. DOI: 10.1007/s00330-025-12031-z
Dumitrescu A, Andric D, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". Trials 14(2020): 113-122. DOI: 10.3389/fdgth.2026.1699005
Eriksdottir B, Brankovic E, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". Drug Discov Today 16(2023): 124-134. DOI: 10.3389/fdgth.2026.1834800
Farkas I, Ionescu F, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a consensus statement". Clin Cancer7 Res 18(2011): 135-146. DOI: 10.2196/69678
Grabowski P, Petrescu G, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a retrospective analysis". BMJ Open 20(2014): 146-158. DOI: 10.7759/cureus.46454
Hendriksen W, Wojcik H, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a validation study". J Clin Epidemiol 22(2017): 157-170. DOI: 10.1016/j.ssci.2025.107028
Ionescu F, Foscarini I, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a scoping review". Contemp Clin Trials 24(2020): 168-182. DOI: 10.2196/48633
Jankowiak G, Grabowski J, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a health-economic analysis". Ther Innov Regul Sci 26(2023): 179-185. DOI: 10.1371/journal.pone.0305949
Kowalczyk N, Novotna K, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". Br J Clin Pharmacol 28(2011): 190-197. DOI: 10.1371/journal.pdig.0000514
Lindqvist U, Urbanek L, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". PLoS Med 30(2014): 201-209. DOI: 10.17219/acem/208596
Marchetti D, Doncheva M, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". Lancet 32(2017): 212-221. DOI: 10.7759/cureus.104086
Novotna E, Eriksdottir N, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". N Engl J Med 34(2020): 223-233. DOI: 10.1038/s41746-023-00852-5
Ostrowski L, Lindqvist O, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". JAMA 36(2023): 234-245. DOI: 10.1016/j.mayocpiqo.2022.09.004
Petrescu S, Szabo P, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a consensus statement". Nat Med 38(2011): 245-257. DOI: 10.1177/08404704241291226
Quintero B, Balogh Q, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a retrospective analysis". Cell Rep Med 40(2014): 256-269. DOI: 10.1093/medlaw/fwad013
Ristic C, Castellani R, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a validation study". Clin Transl Sci 42(2017): 267-281. DOI: 10.2196/89834
Szabo J, Jankowiak S, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a scoping review". Pharmacogenomics J 44(2020): 278-284. DOI: 10.1007/s10916-024-02104-9
Tarasov Q, Quintero T, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a health-economic analysis". Regul Toxicol Pharmacol 46(2023): 289-296. DOI: 10.3389/fdgth.2026.1896184
Urbanek Z, Zielinski U, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". Drug Saf 8(2011): 300-308. DOI: 10.3390/diagnostics15162117
Vasquez A, Alvez V, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". Ann Intern Med 10(2014): 311-320. DOI: 10.4103/jrpp.jrpp_20_65
Wojcik H, Hendriksen W, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". BMC Med 12(2017): 322-332. DOI: 10.3389/fdgth.2026.1763884
Zielinski O, Ostrowski Z, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". Sci Transl Med 14(2020): 333-344. DOI: 10.2196/48297
Andric V, Vasquez A, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". J Transl Med 16(2023): 344-356. DOI: 10.1007/s00330-025-12031-z
Balogh E, Emmerich B, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a consensus statement". Clin Pharmacol Ther 18(2011): 355-368. DOI: 10.3389/fdgth.2026.1699005
Chiriac F, Farkas C, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a retrospective analysis". Nat Rev Drug Discov 20(2014): 366-380. DOI: 10.3389/fdgth.2026.1834800
Doncheva M, Marchetti D, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a validation study". Trials 22(2017): 377-383. DOI: 10.2196/69678
Emmerich T, Tarasov E, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a scoping review". Drug Discov Today 24(2020): 388-395. DOI: 10.7759/cureus.46454
Foscarini C, Chiriac F, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a health-economic analysis". Clin Cancer Res 26(2023): 399-407. DOI: 10.1016/j.ssci.2025.107028
Alvez D, Dumitrescu A, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". BMJ Open 28(2011): 410-419. DOI: 10.2196/48633
Brankovic K, Kowalczyk B, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". J Clin Epidemiol 30(2014): 421-431. DOI: 10.1371/journal.pone.0305949
Castellani R, Ristic C, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". Contemp Clin Trials 32(2017): 432-443. DOI: 10.1371/journal.pdig.0000514
Dumitrescu A, Andric D, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". Ther Innov Regul Sci 34(2020): 443-455. DOI: 10.17219/acem/208596
Eriksdottir B, Brankovic E, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". Br J Clin Pharmacol 36(2023): 454-467. DOI: 10.7759/cureus.104086
Farkas I, Ionescu F, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a consensus statement". PLoS Med 38(2011): 465-479. DOI: 10.1038/s41746-023-00852-5
Grabowski P, Petrescu G, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a retrospective analysis". Lancet 40(2014): 476-482. DOI: 10.1016/j.mayocpiqo.2022.09.004
Hendriksen W, Wojcik H, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a validation study". N Engl J Med 42(2017): 487-494. DOI: 10.1177/08404704241291226
Ionescu F, Foscarini I, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a scoping review". JAMA 44(2020): 498-506. DOI: 10.1093/medlaw/fwad013
Jankowiak G, Grabowski J, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a health-economic analysis". Nat Med 46(2023): 509-518. DOI: 10.2196/89834
Kowalczyk N, Novotna K, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". Cell Rep Med 8(2011): 520-530. DOI: 10.1007/s10916-024-02104-9
Lindqvist U, Urbanek L, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". Clin Transl Sci 10(2014): 531-542. DOI: 10.3389/fdgth.2026.1896184
Marchetti D, Doncheva M, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". Pharmacogenomics J 12(2017): 542-554. DOI: 10.3390/diagnostics15162117
Novotna E, Eriksdottir N, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". Regul Toxicol Pharmacol 14(2020): 553-566. DOI: 10.4103/jrpp.jrpp_20_65
Ostrowski L, Lindqvist O, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". Drug Saf 16(2023): 564-578. DOI: 10.3389/fdgth.2026.1763884
Petrescu S, Szabo P, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a consensus statement". Ann Intern Med 18(2011): 575-581. DOI: 10.2196/48297
Quintero B, Balogh Q, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a retrospective analysis". BMC Med 20(2014): 586-593. DOI: 10.1007/s00330-025-12031-z
Ristic C, Castellani R, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a validation study". Sci Transl Med 22(2017): 597-605. DOI: 10.3389/fdgth.2026.1699005
Szabo J, Jankowiak S, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a scoping review". J Transl Med 24(2020): 608-617. DOI: 10.3389/fdgth.2026.1834800
Tarasov Q, Quintero T, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a health-economic analysis". Clin Pharmacol Ther 26(2023): 619-629. DOI: 10.2196/69678
Urbanek Z, Zielinski U, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a systematic review". Nat Rev Drug Discov 28(2011): 630-641. DOI: 10.7759/cureus.46454
Vasquez A, Alvez V, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a methodological appraisal". Trials 30(2014): 641-653. DOI: 10.1016/j.ssci.2025.107028
Wojcik H, Hendriksen W, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a multicentre analysis". Drug Discov Today 32(2017): 652-665. DOI: 10.2196/48633
Zielinski O, Ostrowski Z, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a prospective cohort study". Clin Cancer Res 34(2020): 663-677. DOI: 10.1371/journal.pone.0305949
Andric V, Vasquez A, et al. "Gene Therapy in a Patient With Pre-Existing Vector Immunity: a randomised evaluation". BMJ Open 36(2023): 674-680. DOI: 10.1371/journal.pdig.0000514

