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Comparison of the efficacy and safety of valaciclovir in the prevention of transmission and treatment of intrauterine infection in pregnant women with primary cytomegalovirus infection depending on the used drug dose - the first Polish non-commercial non-inferiority clinical trial.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-508643-46-00
Acronym
POL PRENATAL CMV
Enrollment
200
Registered
2024-02-26
Start date
2024-08-02
Completion date
Unknown
Last updated
2025-08-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

primary cytomegalovirus (CMV) infection

Brief summary

Percentage of newborns in whom CMV DNA was not detected in the amniotic fluid in the compared groups (assessed at visits 4 and 5).

Detailed description

CMV DNA replication level in fetal blood according to CMV DNA replication level in maternal blood (assessed at visit 5)., Platelet count in the fetus depending on the dose of drug used (assessed at visit 5), Percentage of missed doses of a drug in the compared groups (assessed by interview at each visit, from 1 to 5)., The percentage of newborns in whom the presence of CMV DNA in the amniotic fluid was not detected in the compared groups depending on the level of virus replication in the amniotic fluid (assessed on visits 4 and 5)., Assessment of the frequency of adverse events in the study groups.

Interventions

Sponsors

Instytut Matki I Dziecka
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Percentage of newborns in whom CMV DNA was not detected in the amniotic fluid in the compared groups (assessed at visits 4 and 5).

Secondary

MeasureTime frame
CMV DNA replication level in fetal blood according to CMV DNA replication level in maternal blood (assessed at visit 5)., Platelet count in the fetus depending on the dose of drug used (assessed at visit 5), Percentage of missed doses of a drug in the compared groups (assessed by interview at each visit, from 1 to 5)., The percentage of newborns in whom the presence of CMV DNA in the amniotic fluid was not detected in the compared groups depending on the level of virus replication in the amniotic fluid (assessed on visits 4 and 5)., Assessment of the frequency of adverse events in the study groups.

Countries

Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026