Evidence map›Paper›PMID 21875504›Full record

ArticleBiology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation2012

Association between calcineurin inhibitor blood concentrations and outcomes after allogeneic hematopoietic cell transplantation.

Ron Ram, Barry Storer, Marco Mielcarek, Brenda M Sandmaier, David G Maloney, Paul J Martin, Mary E D Flowers, Bee K Chua, Marcello Rotta, Rainer Storb

Abstract read
In one paragraph

Article in Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

23 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Polymorphisms inFrontiers in pharmacology · 2025
    Pooled it
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  20. Nonrelapse mortality and mycophenolic acid exposure in nonmyeloablative hematopoietic cell transplantation.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2013
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Ron RamFred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA.
Barry Storer
Marco Mielcarek
Brenda M Sandmaier
David G Maloney
Paul J Martin
Mary E D Flowers
Bee K Chua
Marcello Rotta
Rainer Storb

Funding

Translational Bioimaging Core Shared ResourceP30CA015704 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Thomas James Lynch · 1985 to 2026
$296.4M
VIRUS-MEDIATED MYELOSUPPRESSIONP01CA018029 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI Evan Newell · 1985 to 2026
$128.4M
Project 3: Stem Cell Allografts for Lymphoid MalignanciesP01CA078902 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI GOOLEY, TED A · 1999 to 2025
$46.1M
UNRELATED AND HLA-MISMATCHED RELATED DONOR TRANSPLANTSP01HL036444 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI SANDMAIER, BRENDA MARIE · 1986 to 2010
$25.9M
NCI NIH HHS CA15704NCI NIH HHS CA18029NCI NIH HHS CA78902NCI NIH HHS P01 CA018029NCI NIH HHS P01 CA078902NCI NIH HHS P30 CA015704NHLBI NIH HHS HL36444NHLBI NIH HHS P01 HL036444
6 · The paper itself

Abstract

To determine whether calcineurin inhibitor (CNI) blood concentrations within the first month after allogeneic hematopoietic cell transplantation (HCT) correlated with the incidence of graft-versus-host disease (GVHD) and other outcomes, we retrospectively analyzed data from 1181 patients with hematologic malignancies who had HCT from HLA-matched related (n = 634) or unrelated (n = 547) donors at a single institution between 2001 and 2009. After myeloablative HCT (n = 774), higher CNI concentrations were not associated with lower risks of acute or chronic GVHD (aGVHD, cGVHD). After nonmyeloablative HCT (n = 407), higher cyclosporine concentrations were associated with decreased risks of grade 2-4 and 3-4 aGVHD (hazard ratio [HR] per 100 ng/mL change in cyclosporine concentrations, 0.7; 95% confidence interval [CI], 0.6-0.82; and HR, 0.66, 95% CI, 0.49-0.9, respectively), nonrelapse mortality (HR, 0.6, 95% CI, 0.41-0.88), and overall mortality (HR, 0.83, 95% CI, 0.71-0.99). Cyclosporine concentrations were not associated with risks of cGVHD and recurrent malignancy after nonmyeloablative HCT. Among patients given tacrolimus after nonmyeloablative HCT, a similar trend of CNI-associated GVHD-protection was observed. Higher CNI concentrations were not associated with apparent renal toxicity. We conclude that higher cyclosporine concentrations relatively early after nonmyeloablative HCT confer protection against aGVHD that translates into reduced risks of nonrelapse and overall mortality.

Indexed as

Calcineurin InhibitorsAdolescentAdultAgedCyclosporineFemaleGraft vs Host DiseaseHematopoietic Stem Cell TransplantationHumansImmunosuppressive AgentsMaleMiddle AgedRetrospective StudiesTacrolimusTransplantation, HomologousTreatment OutcomeCalcineurin InhibitorsCyclosporineImmunosuppressive AgentsTacrolimus

Identifiers

PMID21875504
PMCPMC3276708

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Registered trials

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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.