Vaccine Response After Rituximab for Chronic, Severe Idiopathic Thrombocytopenic Purpura

NCT01713855 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2012-10-25

No results posted yet for this study

Summary

The purpose of this study is to determine how children with a history of severe, chronic Idiopathic Thrombocytopenic Purpura (ITP) who were treated with rituximab might respond to vaccines. Eligible patients are previously or currently enrolled in a study entitled "Open Label, Phase I/II Trial of Rituximab for Chronic, Severe Idiopathic Thrombocytopenic Purpura in Children and Adolescents" and have decided to obtain an inactivated influenza vaccination. These patients will be invited to provide one blood sample prior to vaccination and a second sample following vaccination to quantify immune response to vaccination.

Conditions

  • Idiopathic Thrombocytopenic Purpura
  • Immune Thrombocytopenic Purpura

Interventions

BIOLOGICAL

Inactivated Trivalent Influenza vaccine

Sponsors & Collaborators

  • Terrana ITP Research Fund

    collaborator OTHER
  • Neufeld, Ellis J, MD, PhD

    lead INDIV

Principal Investigators

  • Ellis J Neufeld, MD, PhD · Boston Children's Hospital

Study Design

Allocation
NA
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Months
Max Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2004-10-31
Completion
2006-03-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01713855 on ClinicalTrials.gov