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Checking Measles Vaccine Protection in Young Children With Sickle Cell Disease

Checks whether measles vaccines protect infants and young children with sickle cell disease.

Key facts

Who runs it
Children's Hospital Medical Center, Cincinnati
Where
Cincinnati, United StatesSee the siteAlso in 2 other countries, 2 sites
Trial code
Registry title
Verifying Antibodies After Live Immunization Delivery (VALID): A Study of Measles Vaccine Immunogenicity in Children With Sickle Cell Disease
Status
Recruiting
People taking part
130 people, planned
Started
13 Mar 2025
Expected to end
31 Dec 2028
Type of study
Observational, 2 groups
Record updated
21 January 2026

Who can take part

AI summary

From the trial's eligibility criteria. Machine-read from the registry text on this page, so it can be wrong. The registry text below and the trial team decide who can take part.

The trial is looking for children with confirmed sickle cell disease who are due for measles vaccination within 3 months. It checks whether the vaccine gives them enough protection.

Age
From 6 months to 6 years.
Sex
All sexes can join.
Disease stage
Confirmed sickle cell disease.
Earlier treatment
Due for measles vaccination within 3 months, as set by national guidelines.

Main reasons for not taking part

  • Known primary immunodeficiency syndrome that would prevent live virus vaccines
  • Cancer that would prevent live virus vaccines
  • AIDS that would prevent live virus vaccines

The registry criteria, word for word

Show all 5 criteriaShow less

Who can take part

  • Participants with confirmed Sickle Cell Disease
  • Participants 6 months and 6 years of age and due for measles vaccination within 3 months per national guidelines
  • Willing and able to provide informed consent
  • Ability to comply with study related evaluations and follow-up visits

Who cannot take part

  • Known primary immunodeficiency syndrome, cancer, or acquired immunodeficiency syndrome (AIDS) that would preclude vaccination with live virus vaccines

Where in United States

Also in 2 other countries, 2 sites

  • Cincinnati Children's Hospital Medical CenterCincinnati, United StatesContact: MacKenzie TassetTaking people

About the trial

What the trial wants to find out

The goal of this study is to learn if infants with sickle cell disease (SCD) develop adequate protection after measles vaccines. (not looking at any prolonged duration)

The 2 groups in the trial

  • Second Measles Vaccine (MV2)

    Participants who receive second measles vaccine.

  • First Measles Vaccine (MV1)

    Participants who obtain the first measles vaccine.

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?

Contact the study team: see the registry record → Contacts and Locations

Print a page for my doctor

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Verifying Antibodies After Live Immunization Delivery (VALID): a Study of Measles Vaccine Immunogenicity in Children With Sickle Cell Disease
Plain-language title
Checking Measles Vaccine Protection in Young Children With Sickle Cell DiseaseGenerated from the registry record. The registry title is the official one.
AI summary
From the trial's eligibility criteria. Read by machine on 13 November 2026.
Record updated
21 January 2026