Evidence mapPaperPMID 33908301Full record

Trial reportCell transplantation

Post-Hoc Analysis of a Randomized, Double Blind, Prospective Study at the University of Chicago: Additional Standardizations of Trial Protocol are Needed to Evaluate the Effect of a CXCR1/2 Inhibitor in Islet Allotransplantation.

Piotr J Bachul, Karolina Golab, Lindsay Basto, Steven Zangan, Jordan S Pyda, Angelica Perez-Gutierrez, Peter Borek, Ling-Jia Wang, Martin Tibudan, Dong-Kha Tran and 12 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Cell transplantation. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. 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

22 authors at 3 institutions in 2 countries.

Piotr J BachulDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.ORCID 0000-0002-7694-1793
Karolina GolabDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Lindsay BastoDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Steven ZanganDepartment of Radiology, 2462University of Chicago, Chicago, IL, USA.
Jordan S PydaDepartment of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA.ORCID 0000-0002-2833-3953
Angelica Perez-GutierrezDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Peter BorekDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Ling-Jia WangDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Martin TibudanDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Dong-Kha TranDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Roi AntebyDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Gabriela S GeneretteDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Jędrzej ChrzanowskiDepartment of Biostatistics and Translational Medicine, 37808Medical University of Lodz, Lodz, Poland.
Wojciech FendlerDepartment of Biostatistics and Translational Medicine, 37808Medical University of Lodz, Lodz, Poland.
Laurencia PereaDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Kumar JayantDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Aaron LucanderDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Celeste ThomasDepartment of Medicine, University of Chicago, Chicago, IL, USA.
Louis PhilipsonDepartment of Medicine, University of Chicago, Chicago, IL, USA.
J Michael MillisDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
John FungDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.
Piotr WitkowskiDepartment of Surgery, The Transplantation Institute, 2462University of Chicago, Chicago, IL, USA.ORCID 0000-0002-4459-6673
University of Chicago · USMedical University of Lodz · PLBeth Israel Deaconess Medical Center · US

Funding

Physiology CoreP30DK020595 · UNIVERSITY OF CHICAGO · 2025 to 2025
$1.4M
NIDDK NIH HHS P30 DK020595
6 · The paper itself

Abstract

A recent randomized, multicenter trial did not show benefit of a CXCR1/2 receptor inhibitor (Reparixin) when analysis included marginal islet mass (>3,000 IEQ/kg) for allotransplantation and when immunosuppression regimens were not standardized among participating centers. We present a post-hoc analysis of trial patients from our center at the University of Chicago who received an islet mass of over 5,000 IEQ/kg and a standardized immunosuppression regimen of anti-thymocyte globulin (ATG) for induction. Twelve islet allotransplantation (ITx) recipients were randomized (2:1) to receive Reparixin (

Indexed as

AdultAnimalsChicagoDouble-Blind MethodFemaleHumansImmunosuppressive AgentsIslets of Langerhans TransplantationMaleMiceMice, NudeMiddle AgedProspective StudiesUnited StatesVascularized Composite AllotransplantationImmunosuppressive Agentschemokine receptorschemokinesimmune modulationimmunosuppressive regimensinductionIslet transplantation

Identifiers

PMID33908301
PMCPMC8085379
OpenAlexW3158797342

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.