We are excited to announce our latest release! This update is highly recommended. It fixes an issue with pharmcat_pipeline where it uses the original input VCF instead of the preprocessed VCF if it is given a directory instead of a file. Data highlights * PharmVar: new alleles were released for

Although the updated CPIC guideline for DPYD and fluoropyrimidines is still in development, the authors have concluded, based on current evidence, that c.1129-5923C>G, the minor allele at rs75017182 and causal allele associated with the “HapB3” haplotype, will be assigned an allele value of 0.75. For

A correction to Table 1 of the "Clinical Pharmacogenetics Implementation Consortium (CPIC) Guideline for Thiopurine Dosing Based on TPMT and NUDT15 Genotypes: 2025 Update" was published in Clinical Pharmacology and Therapeutics. An individual carrying one no function allele plus one decreased function allele is an Intermediate Metabolizer (IM)

The Clinical Pharmacogenetics Implementation Consortium (CPIC) Guideline for Thiopurine Dosing Based on TPMT and NUDT15 Genotypes: 2025 Update has been published in Clinical Pharmacology and Therapeutics (PMID:41618934). The guideline contains multiple updates to the previous recommendations for adjusting the starting doses of azathioprine, mercaptopurine and thioguanine according to the

Highlights of the latest releases (v3.1.0- v3.1.1) are: * CPIC function and phenotype assignments are used to provide genotype-level guidance from all sources including DPWG and FDA. For a detailed blog see, Genotype-Phenotype Mapping for Guideline and Drug Label Curation. * Allele definitions are up to