PMID- 36358844 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221117 IS - 2072-6694 (Print) IS - 2072-6694 (Electronic) IS - 2072-6694 (Linking) VI - 14 IP - 21 DP - 2022 Nov 3 TI - Application of Electronic Health Record Text Mining: Real-World Tolerability, Safety, and Efficacy of Adjuvant Melanoma Treatments. LID - 10.3390/cancers14215426 [doi] LID - 5426 AB - Introduction: Nivolumab (N), pembrolizumab (P), and dabrafenib plus trametinib (D + T) have been registered as adjuvant treatments for resected stage III and IV melanoma since 2018. Electronic health records (EHRs) are a real-world data source that can be used to review treatments in clinical practice. In this study, we applied EHR text-mining software to evaluate the real-world tolerability, safety, and efficacy of adjuvant melanoma treatments. Methods: Adult melanoma patients receiving adjuvant treatment between January 2019 and October 2021 at the Leiden University Medical Center, the Netherlands, were included. CTcue text-mining software (v3.1.0, CTcue B.V., Amsterdam, The Netherlands) was used to construct rule-based queries and perform context analysis for patient inclusion and data collection from structured and unstructured EHR data. Results: In total, 122 patients were included: 54 patients treated with nivolumab, 48 with pembrolizumab, and 20 with D + T. Significantly more patients discontinued treatment due to toxicity on D + T (N: 16%, P: 6%, D + T: 40%), and X(2) (6, n = 122) = 14.6 and p = 0.024. Immune checkpoint inhibitors (ICIs) mainly showed immune-related treatment-limiting adverse events (AEs), and chronic thyroid-related AE occurred frequently (hyperthyroidism: N: 15%, P: 13%, hypothyroidism: N: 20%, P: 19%). Treatment-limiting toxicity from D + T was primarily a combination of reversible AEs, including pyrexia and fatigue. The 1-year recurrence-free survival was 70.3% after nivolumab, 72.4% after pembrolizumab, and 83.0% after D + T. Conclusions: Text-mining EHR is a valuable method to collect real-world data to evaluate adjuvant melanoma treatments. ICIs were better tolerated than D + T, in line with RCT results. For BRAF+ patients, physicians must weigh the higher risk of reversible treatment-limiting AEs of D + T against the risk of long-term immune-related AEs. FAU - van Laar, Sylvia A AU - van Laar SA AD - Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands. FAU - Kapiteijn, Ellen AU - Kapiteijn E AUID- ORCID: 0000-0002-4814-6426 AD - Department of Medical Oncology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands. FAU - Gombert-Handoko, Kim B AU - Gombert-Handoko KB AUID- ORCID: 0000-0002-5044-262X AD - Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands. FAU - Guchelaar, Henk-Jan AU - Guchelaar HJ AUID- ORCID: 0000-0002-7085-1383 AD - Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands. FAU - Zwaveling, Juliette AU - Zwaveling J AUID- ORCID: 0000-0002-6080-6183 AD - Department of Clinical Pharmacy & Toxicology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands. LA - eng GR - CSO 21.026 / P3 238002/Novartis (Netherlands)/ PT - Journal Article DEP - 20221103 PL - Switzerland TA - Cancers (Basel) JT - Cancers JID - 101526829 PMC - PMC9657798 OTO - NOTNLM OT - adjuvant treatment OT - electronic health record OT - immune-checkpoint inhibitors OT - melanoma OT - real-world data OT - targeted therapy OT - text mining COIS- E.K. has consultancy/advisory relationships with Bristol Myers Squibb, Novartis, Merck, Pierre Fabre, and received research grants not related to this paper from Bristol Myers Squibb and Pierre Fabre. The other authors have no conflicts of interests to declare. EDAT- 2022/11/12 06:00 MHDA- 2022/11/12 06:01 PMCR- 2022/11/03 CRDT- 2022/11/11 01:07 PHST- 2022/09/06 00:00 [received] PHST- 2022/10/31 00:00 [revised] PHST- 2022/11/02 00:00 [accepted] PHST- 2022/11/11 01:07 [entrez] PHST- 2022/11/12 06:00 [pubmed] PHST- 2022/11/12 06:01 [medline] PHST- 2022/11/03 00:00 [pmc-release] AID - cancers14215426 [pii] AID - cancers-14-05426 [pii] AID - 10.3390/cancers14215426 [doi] PST - epublish SO - Cancers (Basel). 2022 Nov 3;14(21):5426. doi: 10.3390/cancers14215426.