Evidence map›Paper›PMID 25111080›Full record

Trial reportPloS one2014

Immunophenotyping and efficacy of low dose ATG in non-sensitized kidney recipients undergoing early steroid withdrawal: a randomized pilot study.

Monica Grafals, Brian Smith, Naoka Murakami, Agnes Trabucco, Katherine Hamill, Erick Marangos, Hannah Gilligan, Elizabeth A Pomfret, James J Pomposelli, Mary A Simpson and 3 more

2 registry-linked trialsOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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.

NCT00548405 phase3completednot on this map

A Phase 3, Randomized, Rater- and Dose-Blinded Study Comparing Two Annual Cycles of Intravenous Low- and High-Dose Alemtuzumab to Three-Times Weekly Subcutaneous Interferon Beta 1a (Rebif®) in Patients With Relapsing Remitting Multiple Sclerosis Who Have Relapsed On Therapy

TypeinterventionalSponsorGenzyme, a Sanofi CompanyRan2007 to 2011Enrolled840ConditionsMultiple Sclerosis, Relapsing-RemittingArmsAlemtuzumab 12 mg, Alemtuzumab 24 mg, Interferon beta-1a
NCT01280617 nacompletednot on this map

Low Dose Thymoglobulin As Induction Agent on Prednisone-Free Regimens of Renal Transplant Recipients

TypeinterventionalSponsorLahey ClinicRan2010 to 2014Enrolled44ConditionsAcute Renal FailureArmsThymoglobulin, Thymoglobulin 0.75mg/kg dose
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
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  9. Impact of Organ Donor Pretreatment With Anti-Thymocyte Globulin in a Murine Model of Allogenic Kidney Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2024
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  10. Article
  11. T cell depletion increases humoral response by favoring T follicular helper cells expansion.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
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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

13 authors at 5 institutions in 1 country.

Monica GrafalsDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America; Department of Medicine, Georgetown University, Washington, D.C., United States of America.
Brian SmithTransplantation Research Center, Renal Division, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Naoka MurakamiDepartment of Medicine, Beth Israel Medical Center, New York, New York, United States of America.
Agnes TrabuccoDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Katherine HamillDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Erick MarangosDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Hannah GilliganDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Elizabeth A PomfretDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
James J PomposelliDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Mary A SimpsonDepartment of Transplant Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts, United States of America.
Jamil AzziTransplantation Research Center, Renal Division, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Nader NajafianTransplantation Research Center, Renal Division, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America; Department of Nephrology, Cleveland Clinic Florida, Weston, Florida, United States of America.
Leonardo V RiellaTransplantation Research Center, Renal Division, Brigham & Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States of America.
Lahey Hospital and Medical Center · USBrigham and Women's Hospital · USHarvard University · USGeorgetown University · USMount Sinai Beth Israel · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledRabbit antithymocyte globulin (ATG) is commonly used as an induction therapy in renal transplant recipients, but the ideal dosage in tacrolimus-based early steroid withdrawal protocols has not been established. The purpose of this pilot study was to determine the immunophenotyping and efficacy of lower dose ATG in low immunological-risk kidney transplant recipients. In this prospective study, 45 patients were randomized (1∶1) to our standard dose ATG (total dose 3.75 mg/kg)(sATG) vs. lower dose 2.25 mg/kg (lowATG). All patients underwent early steroid withdrawal within 7 days. The primary end point was biopsy-proven acute rejection at 12 months. Prospective immunophenotyping of freshly isolated PBMCs was performed at baseline, 3, 6, 12 months post-transplant. The rate of acute rejection was 17% and 10% in the sATG and lowATG, respectively. Effector memory T cells, Tregs and recent thymic emigrants T cells had similar kinetics post-transplant in both groups. No statistically significant differences were found in graft survival, patient survival or infections between the two groups, though there was a non-significant increase in leukopenia (43%v s. 30%), CMV (8% vs. 0) and BK (4% vs. 0) infections in sATG group vs. lowATG. In sum, in low immunological risk kidney recipients undergoing steroid withdrawal, low dose ATG seems to be efficacious in preventing acute rejection and depleting T cells with potentially lower infectious complications. A larger study is warranted to confirm these findings.

trial registrationClinicalTrials.gov NCT00548405.

Indexed as

ImmunophenotypingWithholding TreatmentAnimalsAntilymphocyte SerumCost-Benefit AnalysisDose-Response Relationship, DrugFemaleGraft RejectionHumansImmunosuppression TherapyKidney TransplantationMaleMiddle AgedMycophenolic AcidPilot ProjectsRabbitsAntilymphocyte SerumMycophenolic AcidSteroidsTacrolimus

Identifiers

PMID25111080
PMCPMC4128673
OpenAlexW2164249320

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.