NCT04741139

Brief Summary

This study is a single hospital system, single-arm year-long pilot to evaluate the feasibility of enrolling children with ITP who are receiving IVIG for treatment of disease to a scheduled post-infusion medication for 72 hours following IVIG infusion. This year-long feasibility pilot will test the (1) feasibility of enrollment and the willingness of families to participate in a scheduled medication regimen and (2) adherence of patients and families to the scheduled medication regimen. Clinical outcomes, as defined by rates of headache or nausea/vomiting or other adverse event following IVIG, return to medical care, and need for further laboratory or imaging studies, will be collected. These rates will be compared to retrospective, historical data from Texas Children's Hematology Center from 2010 to 2019. However, due to the rate at which these events occur following IVIG, this feasibility pilot is not fully powered to detect differences in clinical outcomes.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Sep 2021

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 13, 2020

Completed
4 months until next milestone

First Posted

Study publicly available on registry

February 5, 2021

Completed
7 months until next milestone

Study Start

First participant enrolled

September 2, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2023

Completed
Last Updated

December 27, 2022

Status Verified

December 1, 2022

Enrollment Period

1.2 years

First QC Date

October 13, 2020

Last Update Submit

December 22, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of Eligible Patients Agreeing to Enrollment

    Patients who are considered eligible for study participation and are approached by the research team to participate will be included in the determination of enrollment feasibility.

    12 months

Secondary Outcomes (5)

  • Percentage of Enrolled Patients who Achieve Medication Adherence

    12 months

  • Rate of Return to Medical Care for Emergent Evaluation

    72 hours following IVIG for each patient

  • Rates of IVIG-Associated Adverse Drug Events

    72 hours following IVIG for each patient

  • Rate of Laboratory Evaluation with Platelet Count During Emergent Medical Evaluation

    72 hours following IVIG for each patient

  • Rate of Patients Requiring Head CT During Emergent Medical Evaluation

    72 hours following IVIG for each patient

Study Arms (1)

Scheduled post-IVIG medication

EXPERIMENTAL

Utilization of post-IVIG medication with acetaminophen and diphenhydramine on a scheduled basis of 72 hours post-infusion.

Drug: Acetaminophen and Diphenhydramine Only Product

Interventions

Using a scheduled medication regimen of diphenhydramine and acetaminophen following IVIG medication to evaluate feasibility of enrollment, medication adherence, side effects related to study medication and IVIG.

Scheduled post-IVIG medication

Eligibility Criteria

Age1 Month - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Diagnosis of ITP confirmed by hematology team.
  • Patient receiving IVIG for a clinical indication as determined by primary hematologist. IVIG can be administered in the inpatient, outpatient, and emergency room settings.
  • Age 0 to 18 years

You may not qualify if:

  • Patients with a history of anaphylaxis to IVIG infusion.
  • Patients receiving IVIG for indications other than ITP.
  • Patients who have previously received IVIG or who receive multiple IVIG infusions within the study period.
  • Patients who require additional platelet direct therapies including corticosteroids, anti-D immunoglobulin, rituximab, or thrombopoietin receptor agonists.
  • Other cause of thrombocytopenia (congenital thrombocytopenias, drug induced thrombocytopenia, bone marrow failure, liver disease, etc.) apparent by history and physical examination, and/or laboratory tests.
  • Inability to tolerate oral medications
  • Other medical or social factors at discretion of treating physician such as ability to follow-up, etc.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Texas Children's Hospital

Houston, Texas, 77030, United States

Location

MeSH Terms

Conditions

Purpura, Thrombocytopenic, Idiopathic

Interventions

Acetaminophen

Condition Hierarchy (Ancestors)

Purpura, ThrombocytopenicPurpuraBlood Coagulation DisordersHematologic DiseasesHemic and Lymphatic DiseasesThrombotic MicroangiopathiesThrombocytopeniaBlood Platelet DisordersCytopeniaHemorrhagic DisordersAutoimmune DiseasesImmune System DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsSkin ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single hospital system, single-arm year-long pilot to evaluate the feasibility of enrolling children with ITP who are receiving IVIG for treatment of disease to a scheduled post-infusion medication for 72 hours following IVIG infusion. This year-long feasibility pilot will test the (1) feasibility of enrollment and the willingness of families to participate in a scheduled medication regimen and (2) adherence of patients and families to the scheduled medication regimen. Clinical outcomes, as defined by rates of headache or nausea/vomiting or other adverse event following IVIG, return to medical care, and need for further laboratory or imaging studies, will be collected. These rates will be compared to retrospective, historical data from Texas Children's Hematology Center from 2010 to 2019. However, due to the rate at which these events occur following IVIG, this feasibility pilot is not fully powered to detect differences in clinical outcomes.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 13, 2020

First Posted

February 5, 2021

Study Start

September 2, 2021

Primary Completion

December 1, 2022

Study Completion

October 1, 2023

Last Updated

December 27, 2022

Record last verified: 2022-12

Locations