Evidence map›Paper›PMID 32991411›Full record

ArticleMedicine2020

Evaluation of the impact of Tacrolimus-based immunosuppression on Heidelberg liver transplant cohort (HDTACRO): Study protocol for an investigator initiated, non-interventional prospective study.

Elias Khajeh, Georgios Polychronidis, Ali Ramouz, Parnian Alamdari, Anastasia Lemekhova, Melisa Saracevic, Sadeq Ali-Hasan-Al-Saegh, Omid Ghamarnejad, Ali Majlesara, Sepehr Abbasi Dezfouli and 5 more

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04444817 (Evaluation of the Impact of Tacrolimus-based Immunosuppression on Heidelberg Liver Transplant Cohort), which is not on this map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 81% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04444817 unknown statusnot on this map

Evaluation of the Impact of Tacrolimus-based Immunosuppression on Heidelberg Liver Transplant Cohort (HDTACRO): Study Protocol for an Investigator Initiated, Non-interventional Prospective Study

Typeobservational_patient_registrySponsorUniversity Hospital HeidelbergRan2018 to 2021Enrolled100ConditionsLiver TransplantationArmsTacrolimus
3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 2 institutions in 1 country.

Elias KhajehDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Georgios PolychronidisDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Ali RamouzDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Parnian AlamdariDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Anastasia LemekhovaDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Melisa SaracevicDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Sadeq Ali-Hasan-Al-SaeghDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Omid GhamarnejadDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Ali MajlesaraDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Sepehr Abbasi DezfouliDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Arash NickkholghDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Karl Heinz WeissDepartment of Gastroenterology and Hepatology, University of Heidelberg.
Christian RuppDepartment of Internal Medicine, Heidelberg University Hospital, Heidelberg, Germany.
Arianeb MehrabiDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Markus MiethDepartment of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital.
Heidelberg University · DEUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTacrolimus-based immunosuppression has resulted in enormous improvements on liver transplantation (LTx) outcomes. However, dose adjustment and medication adherence play a key role in post-transplant treatment success. The aim of the present study is to assess the trough levels and the need for adaptation of therapeutic doses in de novo LTx patients treated with Tacrolimus in the clinical routine, without any intervention to the treatment regimen. METHODS AND ANALYSIS: This is a pilot, prospective, exploratory, monocentric, non-interventional and non-randomized investigator-initiated study. Prospectively maintained data of 100 patients treated with various oral Tacrolimus-based immunosuppressants (Prograf or Envarsus) will be analyzed. The number of required dose adjustments of Tacrolimus formulations used in clinical routine for achieving the target trough level, Tacrolimus trough level, Tacrolimus dosing, concentration/dose ratio, routine laboratory tests, efficacy data (incl. survival, acute rejection, re-transplantation), patients therapy adherence, and infections requiring the need to reduce individual immunosuppressant dosing will be evaluated for each patient.

resultThis study will evaluate the trough levels and the need for adaptation of therapeutic doses in de novo LTx patients treated with Tacrolimus in the clinical routine, without any intervention to the treatment regimen.

conclusionThe HDTACRO study will be the first study to systematically and prospectively evaluate various oral Tacrolimus-based immunosuppressants in de novo liver transplanted patients. If a difference between the therapy-subgroups is evident at the end of the trial, a randomized control trial will eventually be designed. Registration number: ClinicalTrials.gov: NCT04444817.

Indexed as

Liver TransplantationAdministration, OralDose-Response Relationship, DrugHumansImmunosuppression TherapyImmunosuppressive AgentsMedication AdherencePilot ProjectsProspective StudiesTacrolimusImmunosuppressive AgentsTacrolimus

Identifiers

PMID32991411
PMCPMC7523857
OpenAlexW3089084371

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Registered trials

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.