By InvitationPhase 2

Effects of Antiviral Therapies on Epstein-Barr Virus Replication

United States50 participantsStarted 2023-06-05

Plain-language summary

This research study is being performed to find out if Truvada (tenofovir/emtricitabine), an antiviral drug with activity against the Epstein Barr virus (EBV), can reduce EBV levels in saliva and blood in people with multiple sclerosis (MS). A second goal is to find out if Truvada (tenofovir/ emtricitabine) is safe and tolerable in people with MS.

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: * Provision of signed and dated informed consent form * Stated willingness and ability to comply with all study procedures and availability for the duration of the study * Age: 18+ * Established diagnosis of multiple sclerosis * Evidence of Epstein Barr virus (EBV) infection by serological testing for EBV antibodies antibodies (subjects will have EBV testing performed at the pre-screening visit and if serologies are negative, the subjects will be removed from the study) Exclusion Criteria: * Pregnancy or lactation * Known allergic reactions to components of Truvada * Previous treatment with Truvada or Descovy * Unknown HIV status (subjects must have completed HIV antigen/antibody and viral load testing within the prior 6 months to being enrolled or have the testing completed at the pre-screening visit) * Active or latent hepatitis B (HBV) (subjects must have completed HBV serologies - HbsAg, anti-HBs, and anti-HBc - within the prior 6 months to being enrolled or have the testing completed at the pre-screening visit) * Current symptoms of severe, progressive, or uncontrolled renal, hematologic, gastrointestinal, pulmonary, cardiac, or neurologic disease, or other medical conditions that, in the opinion of the investigator, might place the subject at unacceptable risk for participation in this study * Creatinine clearance (CrCl) \<75mL/min, as calculated by the Cockcroft-Gault equation * Urine dipstick for protein and glucose, excluding values of "1 +" or…

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

Epstein Barr virus (EBV) viral load

Timeframe: Change from baseline at three months

Trial details

NCT IDNCT05957913

SponsorMassachusetts General Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2027-06-04

View on ClinicalTrials.gov More Multiple Sclerosis trials