Evidence map›Paper›PMID 31136582›Full record

Trial reportPloS one2019

Mechanistic analyses in kidney transplant recipients prospectively randomized to two steroid free regimen-Low dose Tacrolimus with Everolimus versus standard dose Tacrolimus with Mycophenolate Mofetil.

Opas Traitanon, James M Mathew, Aneesha Shetty, Sai Vineela Bontha, Daniel G Maluf, Yvonne El Kassis, Sook H Park, Jing Han, M Javeed Ansari, Joseph R Leventhal and 2 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 32% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
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

12 authors at 2 institutions in 2 countries.

Opas TraitanonDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
James M MathewDepartment of Surgery, Northwestern University, Chicago, IL, United States of America.ORCID 0000-0002-5667-750X
Aneesha ShettyDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
Sai Vineela BonthaMethodist University Transplant Institute; University of Tennessee Health Science Center; Memphis, TN, United States of America.
Daniel G MalufMethodist University Transplant Institute; University of Tennessee Health Science Center; Memphis, TN, United States of America.
Yvonne El KassisDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
Sook H ParkDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
Jing HanComprehensive Transplant Center, Northwestern University, Chicago, IL, United States of America.
M Javeed AnsariDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
Joseph R LeventhalDepartment of Surgery, Northwestern University, Chicago, IL, United States of America.
Valeria MasMethodist University Transplant Institute; University of Tennessee Health Science Center; Memphis, TN, United States of America.
Lorenzo GallonDepartment of Medicine-Nephrology, Northwestern University, Chicago, IL, United States of America.
Northwestern University · USUniversity of Tennessee Health Science Center · US

Funding

NUKIDs: Scientist Training Program in Kidney DiseaseT32DK108738 · NIDDK · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ISAKOVA, TAMARA · 2016 to 2020
$985k
NIDDK NIH HHS T32 DK108738
6 · The paper itself

Abstract

Calcineurin inhibitors (CNI), the cornerstone of immunosuppression after transplantation are implicated in nephrotoxicity and allograft dysfunction. We hypothesized that combined low doses of CNI and Everolimus (EVR) may result in better graft outcomes and greater tolerogenic milieu. Forty adult renal transplant recipients were prospectively randomized to (steroid free) low dose Tacrolimus (TAC) and EVR or standard dose TAC and Mycophenolate (MMF) after Alemtuzumab induction. Baseline characteristics were statistically similar. EVR levels were maintained at 3-8 ng/ml. TAC levels were 4.5±1.9 and 6.4±1.5 ng/ml in the TAC+EVR and TAC+MMF group respectively. Follow up was 14±4 and 17±5 months respectively and included protocol kidney biopsies at 3 and 12 months post-transplantation. Rejection-rate was lower in the TAC+EVR group. However patient and overall graft survival, eGFR and incidence of adverse events were similar. TAC+EVR induced expansion of CD4+CD25hiFoxp3+ regulatory T cells as early as 3 months and expansion of IFN-γ+CD4+CD25hiFoxp3+ regulatory T cells at 12 months post-transplant. Gene expression profile showed a trend toward decreased inflammation, angiogenesis and connective tissue growth in the TAC+EVR Group. Thus, greater tolerogenic mechanisms were found to be operating in patients with low dose TAC+EVR and this might be responsible for the lower rejection-rate than in patients on standard dose TAC+MMF. However, further studies with longer follow up and evaluating impact on T regulatory cells are warranted.

Indexed as

AdolescentAdultDrug Therapy, CombinationEverolimusFemaleGraft RejectionGraft SurvivalHumansImmunosuppressive AgentsKidney TransplantationMaleMiddle AgedMycophenolic AcidTacrolimusTransplant RecipientsTreatment OutcomeEverolimusImmunosuppressive AgentsMycophenolic AcidTacrolimus

Identifiers

PMID31136582
PMCPMC6538151
OpenAlexW2947052860

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.