Evidence map›Paper›PMID 42720726›Full record

ArticleAdvances in therapy2026

Design of a New Predictive Equation for the Induction Dose of Tacrolimus in Immediate Renal Transplantation.

Olga Guillén-Martínez, Enrique Barrajón-Catalán, Daniel Martínez-Caballero Martínez, Leticia Soriano-Irigaray, Fernando Borrás-Rocher, Leonidas Cruzado-Vega, Alejandra Sabater-Belmar, Ana Cristina Murcia-López

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Article in Advances in therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Olga Guillén-MartínezDepartment of Pharmacy, General University Hospital of Elche-FISABIO, Elche, Alicante, Spain.
Enrique Barrajón-CatalánDepartment of Pharmacy, General University Hospital of Elche-FISABIO, Elche, Alicante, Spain. e.barrajon@umh.es.ORCID http://orcid.org/0000-0001-8113-0795
Daniel Martínez-Caballero MartínezDepartment of Pharmacy, General University Hospital of Elche-FISABIO, Elche, Alicante, Spain.
Leticia Soriano-IrigarayDepartment of Pharmacy, General University Hospital of Elche-FISABIO, Elche, Alicante, Spain. soriano_let@gva.es.
Fernando Borrás-RocherDepartment of Statistics and Operations Research, Universidad Miguel Hernández, Elche, Alicante, Spain.
Leonidas Cruzado-VegaDepartment of Nephrology, General University Hospital of Elche, Elche, Alicante, Spain.
Alejandra Sabater-BelmarDepartment of Nephrology, General University Hospital of Elche, Elche, Alicante, Spain.
Ana Cristina Murcia-LópezDepartment of Pharmacy, General University Hospital of Elche-FISABIO, Elche, Alicante, Spain.

Funding

Agència Valenciana de la Innovació INNEST/2022/103Ministerio de Ciencia, Innovación y Universidades PID2021- 125188OB-C32Ministerio de Ciencia, Innovación y Universidades TED2021- 129932B-C21Ministerio de Universidades Ayuda de recualificación profesorado universitario
6 · The paper itself

Abstract

introductionKidney transplantation is the treatment of choice for end-stage chronic kidney failure. It requires pharmacological immunosuppressive therapy to prevent graft rejection while minimizing adverse effects. Tacrolimus (TAC) is one of the most widely used agents in this setting. The aim of this study was to determine the proportion of patients achieving optimal TAC concentrations with a 0.10 mg/kg/12 h regimen, identify factors influencing this outcome, and develop a predictive model to optimize dosing.

methodsThis retrospective observational study included kidney transplant recipients treated at Hospital General Universitario de Elche between January 2019 and January 2024.

resultsNinety-three patients were analyzed, including 56 men and 37 women. Demographic, clinical, and pharmacotherapeutic data were collected. Regression analysis showed TAC levels were associated with weight, body mass index, hematocrit, total proteins, and glutamate-pyruvate transaminase (GPT). Only 30% (26 patients) achieved optimal TAC concentrations with the current dosing formula during the initial pharmacokinetic monitoring. However, this study developed a new predictive formula that could theoretically enable better initial dosing adjustments in up to 76% (71) patients.

conclusionThe current TAC dosing framework can be improved and adapted to the specific patient population being treated. In this regard, although the number of patients is low and additional internal and external validations are needed, the new formula developed in this study not only improves the accuracy of prediction results but is also flexible and adaptable enough for use in other clinical settings. Graphical Abstract available for this article.

Indexed as

DosingIndividualized therapyKidney transplantationPharmacokineticsTacrolimusTransplantation immunology

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.