A Study of Maribavir in Adults and Children With Post-transplant Cytomegalovirus (CMV) Infection in Argentina

Recruiting

• Conditions: Cytomegalovirus (CMV)

• Registration Number: NCT06213974
• Lead Sponsor: Takeda

Brief Summary

The main aim of this study is to learn about the safety of Maribavir in adults and children with post-transplant CMV infection in routine clinical practice in Argentina.

The other aim is to study the effectiveness of the treatment with Maribavir in routine clinical practice in Argentina.

Participants will be treated by their doctors according to normal medical practice. Study data will be collected either from information already available in the medical records or during study conduct.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2024-01-10
• Study First Submitted QC: 2024-01-10
• Study First Posted: 2024-01-19
• Study Start: 2024-09-03
• Status Verified: 2025-07
• Last Update Submitted: 2025-07-04
• Last Update Posted: 2025-07-09
• Primary Completion: 2026-06-01
• Study Completion: 2026-09-01

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

• Adult participants (18 years or older) and pediatric participants (12 years of age and older and weighing at least 35 kilogram [kg]) with post-transplant CMV infection/disease that is refractory to treatment (with or without genotypic resistance) with ganciclovir, valganciclovir, cidofovir or foscarnet in the real-world setting of common clinical practice in Argentina.
• Have received at least one dose of maribavir according to approved indications.
• Have signed the mandatory informed consent/assent that has been agreed with national regulatory authorities (ANMAT) as applicable.

Exclusion Criteria

• There are no specific exclusion criteria.

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Number of Participants With Adverse Events (AEs)	From start of treatment up to Week 16	An AE is any untoward medical occurrence in a clinical investigation participant administered a medicinal product and which does not necessarily have a causal relationship with this treatment. AEs will include both serious and non-serious AEs.

Secondary Outcome Measures

Name	Time	Method
Percentage of Participants Who Achieved Clearance of Plasma Cytomegalovirus -Deoxyribonucleic Acid (CMV-DNA) (CMV Viremia Clearance) at End of Weeks 8 and 16	At Weeks 8 and 16	CMV viremia clearance will be defined as CMV DNA concentration below the lower limit of considered by each local site for clearance according to real-world clinical practice.
Percentage of Participants Who Achieved CMV Infection Symptom Control at End of Weeks 8 and 16	At Weeks 8 and 16	CMV infection symptom control will be defined as resolution or improvement CMV disease/syndrome for participants symptomatic at baseline, or absence of the development of CMV disease/syndrome or participants asymptomatic at baseline.
Percentage of Participants Who Achieved a Clinically Relevant Response Regardless of Whether Treatment was Discontinued Before 8 weeks of Therapy	Up to Week 8	Clinically relevant response will be defined as no need for the use of an antiviral at a therapeutic dose for at least 4 weeks after completing treatment with maribavir, due to clinical improvement (improvement of CMV-related symptoms or the absence of these in the case of asymptomatic infections) and virological improvement (decrease of at least 1 log of viremia during treatment with maribavir).

Trial Locations

Locations (1)

IC Projects; 🇦🇷 City of Buenos Aires, Argentina