Can a simple pill stop a hidden virus after cancer treatment?

NCT ID NCT06575374

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether the drug letermovir can prevent cytomegalovirus (CMV) from reactivating in people who have received a type of CAR T-cell therapy called axicabtagene ciloleucel. CMV is a common virus that can cause serious illness when the immune system is weakened. The trial will enroll 36 adults who are CMV-positive and scheduled for this therapy, giving them letermovir by mouth or IV. The main goal is to see if the drug is safe and reduces CMV reactivation.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Letermovir

What this could lead to

If it works, this could offer a way to prevent a common viral complication in patients receiving CAR T-cell therapy.

What could go wrong

This is a small, early-phase pilot trial with only 36 participants, so results may not apply broadly. Side effects are possible, and the drug may not prevent CMV as hoped.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

cytomegalovirus infection prevention target

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • MD Anderson Cancer Center

    RECRUITING

    Houston, Texas, 77030, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact