Herpes simplex encephalitis
MONDO:0012521Herpes simplex virus encephalitis (HSE) is caused by the infection of the central nervous system by Herpes simplex virus (HSV) that could have a devastating clinical course and a potentially fatal outcome particularly with delay or lack of treatment. HSV often involves the frontal and temporal lobes, usually asymmetrically, resulting in personality changes, cognitive impairment, aphasia, seizures, and focal weakness.
Also known as: Encephalitis, Herpes Simplex, HSE, HSV encephalitis, HSVE, Herpes simplex meningo-encephalitis, Herpes simplex neuroinvasion, Simplexvirus caused infectious encephalitis, Simplexvirus infectious encephalitis
10 clinical trials for this condition and its sub-types.
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Killer virus turned against childhood brain cancer
Disease control Recruiting nowThis early-stage trial tests whether a specially engineered herpes virus (G207) is safe to inject directly into the brain tumors of children whose cancer has returned. Up to 24 children aged 3 to 21 will receive the virus, and some will also get a small dose of radiation to help …
Phase: PHASE1 • Sponsor: M.D. Anderson Cancer Center • Aim: Disease control
Last updated Jul 31, 2026 00:00 UTC
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Could immune checkpoint drugs tame a deadly brain virus?
Disease control Recruiting nowThis study is testing whether immune checkpoint inhibitors, drugs that help the immune system fight infections, can improve outcomes for people with progressive multifocal leukoencephalopathy (PML), a rare brain virus. Researchers will follow 66 patients over a year, measuring di…
Sponsor: Peking Union Medical College Hospital • Aim: Disease control
Last updated Jun 27, 2026 12:04 UTC
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Can donor cells stop viruses after transplant?
Disease control Recruiting nowThis study tests whether giving patients donor-derived immune cells (VSTs) on a regular schedule can prevent dangerous viral infections after a stem cell transplant. 180 participants will be randomly assigned to receive VSTs either on a fixed schedule or only when a virus is dete…
Phase: PHASE2 • Sponsor: Children's Hospital Medical Center, Cincinnati • Aim: Disease control
Last updated Jun 27, 2026 11:01 UTC
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Supercharged donor cells take on viruses after transplant
Disease control Recruiting nowThis study tests whether specially grown donor immune cells (viral-specific T-cells) can safely treat viral infections that often occur after a stem cell transplant. These infections can be serious and sometimes don't respond to standard antiviral drugs. The approach aims to boos…
Phase: PHASE1, PHASE2 • Sponsor: Children's Hospital Medical Center, Cincinnati • Aim: Disease control
Last updated Jun 27, 2026 08:04 UTC
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Scientists launch major study to track viruses in healthy and immunocompromised patients
Knowledge-focused Recruiting nowThis study aims to collect samples and medical information from people of all ages who have or have been exposed to viral infections, including COVID-19 and herpes. Researchers want to understand how viruses affect healthy individuals versus those with weakened immune systems. Pa…
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID) • Aim: Knowledge-focused
Last updated Aug 09, 2026 00:00 UTC