Efficacy of Extended Letermovir Prophylaxis to Prevent CMV Reactivation in High-Risk Chinese Adul… (NCT06812598) | Clinical Trial Compass
RecruitingNot Applicable
Efficacy of Extended Letermovir Prophylaxis to Prevent CMV Reactivation in High-Risk Chinese Adults Undergoing Allogeneic HSCT
China330 participantsStarted 2024-12-16
Plain-language summary
After allogeneic hematopoietic stem cell transplantation (allo-HSCT), recipients are immunocompromised and at increased risk of complications, including cytomegalovirus (CMV) infection. International clinical guidelines for the management of CMV infection post-allo-HSCT recommend three main strategies: minimizing infection risk, prevention, and preemptive therapy. However, traditional antiviral agents have not been approved for CMV prophylaxis in allo-HSCT recipients and are associated with significant adverse effects and the development of resistance, leaving the CMV prevention needs of this patient population unmet. Recent studies have demonstrated that letermovir prevents potent and highly specific antiviral activity against CMV, and it has been approved for CMV prophylaxis within the first 100 days post-allo-HSCT. Furthermore, evidence suggests that extending letermovir administration up to 28 weeks further reduces the risk of CMV infection in the later post-transplant period without increasing drug-related mortality. In China, the post-allo-HSCT CMV prevention strategy faces challenges such as limited treatment options, unclear guideline recommendations, non-standardized drug usage in certain medical institutions, and insufficient monitoring. This study aims to provide robust, evidence-based support for the use of letermovir in high-risk CMV reactivation among adult allo-HSCT recipients, thereby broadening clinical treatment choices.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. The patients have decided to undergo an initial allogeneic hematopoietic stem cell transplantation (allo-HSCT).
. The patients are ≥18 years old.
. The patients are CMV seropositive prior to transplantation.
. The patients have at least one high-risk factor for CMV reactivation, including:
Exclusion criteria
. Patients who have previously received allogeneic hematopoietic stem cell transplantation (allo-HSCT).
. Patients with evidence of CMV viremia at any time prior to enrollment.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The incidence of clinically significant CMV infection (csCMVi) within 24 weeks post-transplant
Timeframe: within 24 weeks following HSCT
Trial details
NCT IDNCT06812598
SponsorThe First Affiliated Hospital of Soochow University