{"doi":"10.1002/jmv.28885","title":"SARS‐CoV‐2 spike codon mutations and risk of hospitalization after antispike monoclonal antibody therapy in solid organ transplant recipients","abstract":"Neutralizing antispike monoclonal antibody (mAb) therapies were highly efficacious in preventing coronavirus disease 2019 (COVID-19) hospitalization. While severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants may harbor spike protein mutations conferring reduced in vitro susceptibility to these antibodies, the effect of these mutations on clinical outcomes is not well characterized. We conducted a case-control study of solid organ transplant recipients who received an antispike mAb for treatment of mild-to-moderate COVID-19 and had an available sample from initial COVID-19 diagnosis for genotypic sequencing. Patients whose SARS-CoV-2 isolate had at least one spike codon mutation conferring at least fivefold decreased in vitro susceptibility were classified as resistant. Overall, 9 of 41 patients (22%) had at least one spike codon mutation that confers reduced susceptibility to the antispike mAb used for treatment. Specifically, 9 of 12 patients who received sotrovimab had S371L mutation that was predicted to confer a 9.7-fold reduced susceptibility. However, among 22 patients who required hospitalization, 5 had virus with resistance mutation. In contrast, among 19 control patients who did not require hospitalization, 4 also had virus-containing resistance mutations (p > 0.99). In conclusion, spike codon mutations were common, though mutations that conferred a 9.7-fold reduced susceptibility did not predict subsequent hospitalization after treatment with antispike mAb.","journal":"Journal of Medical Virology","year":2023,"id":380945,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":4,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9598,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":855953,"name":"Joseph D. Yao","orcid":"0000-0002-5988-8927","position":1,"is_corresponding":false},{"id":497498,"name":"Raymund R. Razonable","orcid":"0000-0001-5248-0227","position":2,"is_corresponding":false},{"id":705340,"name":"Zachary A. Yetmar","orcid":"0000-0003-2098-2868","position":0,"is_corresponding":true}],"reference_count":27,"raw_metadata":null,"created_at":"2026-07-19T01:17:04.905707Z","pmid":"37334976","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}