Clinical trial Recruiting at 2 sites Phase 2 Interventional Ages 18 and up

Artesunate combined with standard antiviral therapy for CMV in organ transplant recipients.

Official title: Phase 2, Randomized, Open-label, Active Comparator, Dose-ranging Study Evaluating the Efficacy and Safety of Artesunate for Injection in Combination With Ganciclovir or Valganciclovir for the Treatment of Cytomegalovirus Infection in Solid Organ Transplant Recipients

Run by Amivas Inc. · NCT06853184 · Data updated 2026-11-12

This trial will try adding IV artesunate to standard ganciclovir or oral valganciclovir in adult solid organ transplant patients with CMV to see if it improves viral clearance and safety.

More CMV Infection trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment90 (estimated)
SponsorAmivas Inc.
Industry-sponsored
Locations4 sites (Boston, Massachusetts and 3 other locations)
StatusRecruiting
StartedAugust 1, 2025
Main results expectedMay 31, 2028
Study endsJune 30, 2028
Registry record updatedAugust 3, 2026
Trial IDNCT06853184 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) who have received a kidney, lung, heart, or liver transplant, have documented CMV DNAemia requiring IV ganciclovir or oral valganciclovir, can be washed out from prior anti-CMV drugs, and meet screening lab and contraceptive requirements are ideal candidates.

Probably not a fit

Patients with refractory CMV, known CMV antiviral resistance, prior extended ganciclovir/valganciclovir exposure (>8 days), severe liver disease, pregnancy or nursing, or who require interacting medications are unlikely to benefit or be eligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, open-label, active comparator-controlled, dose-ranging Phase 2 trial enrolls adult solid organ transplant recipients with clinically significant CMV DNAemia who require IV ganciclovir or oral valganciclovir. Participants are randomized to receive IV artesunate in combination with IV ganciclovir or oral valganciclovir plus standard of care, versus ganciclovir/valganciclovir monotherapy plus standard of care. Different artesunate dose levels are tested to characterize safety and antiviral effect, with regular virologic monitoring and laboratory safety assessments during treatment and follow-up. The trial is sponsored by Amivas Inc. and conducted at Australian hospital sites.

Why it matters

Potential benefit: If successful, adding artesunate could lead to faster viral suppression, fewer CMV-related complications, or reduced need for prolonged antiviral therapy in transplant recipients.

How similar studies have gone: Artesunate has shown antiviral activity against CMV in laboratory studies and limited clinical reports, but robust randomized clinical evidence in transplant patients is currently limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Be at least 18 years of age
* Recipient of a solid organ transplant (kidney, lung, heart, or liver)
* Have a documented CMV infection
* Have CMV DNAemia
* Require IV GCV or oral VGCV
* Be washed out from any anti-CMV antiviral drugs
* Have all the following results as part of screening laboratory assessments
* Have life expectancy of ≥ 12 weeks
* Be willing and have an understanding and ability to fully comply with the study
* If female use birth control

Exclusion Criteria:

* Have taken IV GCV or oral VGC daily for \>8 days
* Have refractory CMV infection or disease
* Have CMV antiviral drug resistance
* Have a known hypersensitivity to artesunate, GCV, or VGCV
* Pregnant (or expecting to conceive) or nursing
* Have severe liver disease
* Require ongoing treatment with or an anticipated need for treatment with drugs with known interactions with artesunate or GCV
* Taking any another investigational drug with anti-CMV activity

Where it's running

  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Mayo Clinic
    Rochester, Minnesota, United States
    Recruiting
  • Westmead Hospital
    Westmead, Australia
    Terminated
  • Princess Alexandra Hospital
    Woolloongabba, Australia
    Terminated

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.