Is a Third Dose of MMRV Vaccine Beneficial for the Adult Population in Alberta?
Launched by UNIVERSITY OF ALBERTA · Jun 26, 2023
Trial Information
Current as of July 25, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is studying whether a third dose of the MMRV vaccine (which protects against measles, mumps, rubella, and varicella) can help improve immunity in women who may not have enough protection after receiving the standard two doses. Researchers are concerned that some vaccinated individuals, especially in highly vaccinated communities, might still be at risk of getting these infections because their antibody levels are lower than what is considered safe. The study will focus on pregnant women who have had routine testing for rubella antibodies and will look at their immune responses without administering the vaccine directly in the trial.
To be eligible for this study, women must be pregnant and older than 18 years. Participants will be part of a group that includes women who have received a third dose of the vaccine through their regular healthcare, allowing researchers to learn more about how this additional dose may help improve immune responses. This study is currently recruiting participants, and it is important for eligible women to consider joining to contribute to our understanding of vaccine effectiveness in protecting against these diseases.
Gender
FEMALE
Eligibility criteria
- Inclusion Criteria:
- • Women who are pregnant and have undergone routine prenatal screening for rubella antibodies.
- Exclusion Criteria:
- • Women younger than 18 years of age
About University Of Alberta
The University of Alberta, a leading research institution in Canada, is dedicated to advancing healthcare through innovative clinical trials. With a strong commitment to scientific excellence and community health, the university facilitates cutting-edge research across various medical disciplines. Its interdisciplinary approach fosters collaboration among researchers, clinicians, and students, ensuring that clinical trials are designed and conducted with the utmost rigor and ethical standards. By leveraging its extensive resources and expertise, the University of Alberta aims to translate research findings into meaningful advancements in patient care and public health.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Edmonton, Alberta, Canada
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported