Evidence map›Paper›PMID 19151792›Full record

Trial reportBone marrow transplantation2009

Comparison of two mycophenolate mofetil dosing regimens after hematopoietic cell transplantation.

P Jacobson, S F El-Massah, J Rogosheske, A Kerr, J Long-Boyle, T DeFor, C Jennissen, C Brunstein, J Wagner, M Tomblyn and 1 more

Open access · greenAbstract readClinical TrialComparative Study
In one paragraph

Trial report in Bone marrow transplantation, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Reduced-Intensity Conditioning Followed by Related and Unrelated Allografts for Hematologic Malignancies: Expanded Analysis and Long-Term Follow-Up.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2019
    Trial
  3. Combination Therapy for Graft-versus-Host Disease Prophylaxis with Etanercept and Extracorporeal Photopheresis: Results of a Phase II Clinical Trial.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2016
    Trial
  4. Intensified Mycophenolate Mofetil Dosing and Higher Mycophenolic Acid Trough Levels Reduce Severe Acute Graft-versus-Host Disease after Double-Unit Cord Blood Transplantation.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2015
    Trial
  5. Higher Dose of Mycophenolate Mofetil Reduces Acute Graft-versus-Host Disease in Reduced-Intensity Conditioning Double Umbilical Cord Blood Transplantation.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2015
    Trial
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  7. Mycophenolate pharmacokinetics and association with response to acute graft-versus-host disease treatment from the Blood and Marrow Transplant Clinical Trials Network.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2010
    Trial
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  13. Review
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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

11 authors at 1 institution in 1 country.

P JacobsonDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, USA. jacob117@umn.edu
S F El-Massah
J Rogosheske
A Kerr
J Long-Boyle
T DeFor
C Jennissen
C Brunstein
J Wagner
M Tomblyn
D Weisdorf
University of Minnesota · US

Funding

Optimizing Stem Cell Transplant for CancerK23CA096622 · NCI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI JACOBSON, PAMALA A · 2002 to 2006
$610k
NCI NIH HHS 5K23CA096622NCI NIH HHS K23 CA096622
6 · The paper itself

Abstract

Mycophenolic acid (MPA) is the active component of mycophenolate mofetil (MMF). Low MPA exposure is associated with a higher incidence of acute GVHD and possibly worse engraftment. Therapeutic plasma targets have been proposed in hematopoietic cell transplantation (HCT), however, are difficult to achieve in adult patients with MMF doses of 2 g/day. Mycophenolate pharmacokinetics was prospectively studied in adults undergoing nonmyeloablative HCT who received MMF 3 g/day with CYA. The first 15 individuals received 1.5 g every 12 h and the second 15 received 1 g every 8 h. Sampling was performed in each patient with i.v. and oral administration. There were no differences in total or unbound MPA 24-h cumulative area under the curves (AUCs), concentrations at steady state (Css) or troughs between the two dosing regimens (all P>0.01). The previously proposed total MPA Css target of 3 microg/ml and trough >or=1 micro/ml were achieved in only 13-27% and 20-53% of patients, respectively, on 3 g/day. However, the 3 g/day regimens readily achieved satisfactory unbound 24-h cumulative AUC targets of 0.600 microg(*)h/ml in 87-100% of subjects. There appears to be no significant difference in daily MPA exposure when MMF of 3 g/day is divided into two or three equal doses.

Indexed as

AdultAgedCohort StudiesDisease ProgressionDose-Response Relationship, DrugFemaleGraft vs Host DiseaseHematologic NeoplasmsHematopoietic Stem Cell TransplantationHumansMaleMiddle AgedMycophenolic AcidProspective StudiesTime FactorsTransplantation, HomologousMycophenolic Acid

Identifiers

PMID19151792
PMCPMC3204943
OpenAlexW1988761240

What OpenQuestion holds

Textmetadata
LicenceTDM
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.