Evidence map›Paper›PMID 23973010›Full record

Trial reportThrombosis research2013

A pilot study of eptifibatide for treatment of acute pain episodes in sickle cell disease.

Payal C Desai, Julia E Brittain, Susan K Jones, Adam McDonald, Douglas R Wilson, Rosalie Dominik, Nigel S Key, Leslie V Parise, Kenneth I Ataga

Registry-linked trialAbstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in Thrombosis research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00834899 (A Phase I/II Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety of Eptifibatide as Treatment for Acute Pain Episodes in Sickle Cell Disease), which is not on this map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 13% 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.

NCT00834899 phase1 / phase2terminatednot on this map

A Phase I/II Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety of Eptifibatide as Treatment for Acute Pain Episodes in Sickle Cell Disease

TypeinterventionalSponsorUniversity of North Carolina, Chapel HillRan2009 to 2012Enrolled13ConditionsSickle Cell DiseaseArmsEptifibatide, Placebo
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Platelet Aggregation Studies and Coagulation Profile in Sickle Cell Disease in Symptomatic and Steady State Patients.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. The Evolving Pharmacotherapeutic Landscape for the Treatment of Sickle Cell Disease.Mediterranean journal of hematology and infectious diseases · 2020
    Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Inflammation in sickle cell disease.Clinical hemorheology and microcirculation · 2018
    Article
  18. Review
  19. Article
  20. Sickle cell disease: an inherited thrombophilia.Hematology. American Society of Hematology. Education Program · 2016
    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

9 authors at 1 institution in 1 country.

Payal C DesaiDivision of Hematology/Oncology, University of North Carolina, Chapel Hill.
Julia E Brittain
Susan K Jones
Adam McDonald
Douglas R Wilson
Rosalie Dominik
Nigel S Key
Leslie V Parise
Kenneth I Ataga
University of North Carolina at Chapel Hill · US

Funding

UNC CLINICAL AND TRANSLATIONAL SCIENCE AWARD: BPCAUL1RR025747 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI RUNGE, MARSCHALL S. · 2008 to 2011
$44.6M
Zonisamide in Patients with Neuropathic Pain Associated with Diabetic NeuropathyM01RR000046 · NCRR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI JOY, MELANIE S · 1985 to 2008
$38.5M
Eptifibatide as Treatment for Acute Pain Episodes in Sickle Cell DiseaseR21HL091265 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ATAGA, KENNETH I · 2008 to 2009
$347k
NCRR NIH HHS M01 RR000046NCRR NIH HHS RR00046NCRR NIH HHS UL1 RR025747NCRR NIH HHS UL1RR025747NHLBI NIH HHS R21 HL091265
6 · The paper itself

Abstract

introductionThe contribution of platelet activation to the pathogenesis of sickle cell disease (SCD) remains uncertain. We evaluated the safety and efficacy of eptifibatide, a synthetic peptide inhibitor of the αIIbβ3 receptor, in SCD patients during acute painful episodes. MATERIALS AND

methodsIn this single site, double-blind, placebo-controlled trial, eligible patients with SCD admitted for acute painful episodes were randomized to receive eptifibatide or placebo at a ratio of 2:1.

resultsThirteen patients (SS - 10, Sβ(0) - 2, SC - 1) were randomized to receive either eptifibatide (N=9; 6 females; median age - 25years) or placebo (N=4; 3 females; median age - 31years). In the intent-to-treat analysis, there were no major bleeding episodes in either the eptifibatide or placebo arms (point estimate of difference: 0.00, 95% CI; -0.604, 0.372). There was one minor bleeding episode in the eptifibatide arm (point estimate of difference for any bleeding: 0.11, 95% CI: -0.502, 0.494). There was no significant difference in the proportion of patients with thrombocytopenia between the treatment groups (point estimate of difference: 0.11, 95% CI: -0.587, 0.495). There were no differences in the median times to discharge, median times to crisis resolution or the median total opioid use.

conclusionsIn this small study, eptifibatide appeared to be safe, but did not improve the times to crisis resolution or hospital discharge. Adequately powered studies are required to evaluate the safety and efficacy of eptifibatide in SCD. Clinicaltrials.gov Identifier: NCT00834899.

Indexed as

Acute PainAdolescentAdultAnemia, Sickle CellDouble-Blind MethodEptifibatideFemaleHumansMaleMiddle AgedPeptidesPilot ProjectsPlatelet ActivationPlatelet Aggregation InhibitorsTreatment OutcomeYoung AdultEptifibatidePeptidesPlatelet Aggregation InhibitorsAcute painful episodeCD40LCD40 ligandCIconfidence intervalsEptifibatidepatient controlled analgesiaPCAPlatelet activationSafetySCDsickle cell diseaseSickle cell disease

Identifiers

PMID23973010
PMCPMC3791139
OpenAlexW2055155035

What OpenQuestion holds

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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.