Clinical trials: Leukoencephalopathy, Progressive Multifocal
Multiple Sclerosis, Progressive Multifocal Leukoencephalopathy
Risk of Progressive Multifocal Leukoencephalopathy Among Patients With Multiple Sclerosis Exposed to Zeposia
This study will evaluate the risk of progressive multifocal leukoencephalopathy (PML), a rare brain infection caused by John Cunningham virus (JCV), among people with multiple sclerosis who have been treated with ozanimod.
- Trial name
- NCT07732907
- Testing
- Ozanimod
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Bristol-Myers Squibb
Rare Disorders, Undiagnosed Disorders
Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford
The Coordination of Rare Diseases at Sanford (CoRDS) is an international patient registry that serves as a centralized resource for rare disease research.
- Conditions
- Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome
- Trial name
- CoRDS (NCT01793168)
- Where
- United States
- Volunteers
- 20,000 people
- Sponsor
- Sanford Health
AIDS, Progressive Multifocal Leucoencephalopathy (PML)
Do CCR5 Antagonists Improve the Overall Survival of Patients With AIDS-related Progressive Multifocal Leucoencephalopathy?
Progressive multifocal leucoencephalopathy (PML) is a demyelinating disease caused by John Cunningham virus (JCV) reactivation. Numerous molecules have been overstated because there were inaccurately tested in non-rigorous…
- Trial name
- NCT03969550
- Testing
- Measure of overall survival
- Volunteers
- 34 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
HIV Infections, Leukoencephalopathy, Progressive Multifocal
Comparison of Anti HIV Drugs Used Alone or in Combination With Cytosine Arabinoside to Treat Progressive Multifocal Leukoencephalopathy (PML) in HIV-Infected Patients
To compare the safety and efficacy of antiretroviral therapy (zidovudine plus either didanosine or dideoxycytidine) versus antiretroviral therapy plus intravenous cytarabine (Ara-C) versus antiretroviral therapy plus intrathecal…
- Trial name
- NCT00001048
- Testing
- Filgrastim, Cytarabine, Zidovudine
- Where
- 9 sites in United States
- Volunteers
- 90 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Progressive Multifocal Leukoencephalopathy
Pembrolizumab in Progressive Multifocal Leukoencephalopathy (PML) in Immunocompromised Patients Without HIV Infection
This study aims to assess the efficacy and safety of pembrolizumab in immunocompromised patients with progressive multifocal leukoencephalopathy (PML).
- Trial name
- PENALTY (NCT06276504)
- Testing
- Pembrolizumab, 25 mg/ml solution for intravenous (IV) injection
- Where
- 3 sites in France
- Volunteers
- 33 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
HIV Infections, Leukoencephalopathy, Progressive Multifocal
A Pilot Study of the Efficacy of Recombinant Alpha Interferon (IFN-A2b) and Zidovudine (AZT) in the Treatment of Progressive Multifocal Leukoencephalopathy (PML) Complicating HIV-1 Infection
To study the effectiveness of alpha interferon (IFN-A2b) and zidovudine (AZT) in treating progressive multifocal leukoencephalopathy (PML) as a complication of HIV-1 infection.
- Trial name
- NCT00002270
- Testing
- Interferon alfa-2b, Zidovudine
- Where
- United States
- Sponsor
- University of Miami
Progressive Multifocal Leukoencephalopathy
Genetic Evaluation of Natalizumab-Treated Patients With Progressive Multifocal Leukoencephalopathy
The purpose of this study is to explore host genetic mutations which may render individual subjects more susceptible (or resistant) to developing Progressive Multifocal Leukoencephalopathy (PML).
- Trial name
- NCT01211639
- Where
- 11 sites in United States, Germany
- Volunteers
- 24 people
- Sponsor
- Biogen
Progressive Multifocal Leukoencephalopathy, PML
Observational Study on Characteristics and Survival Correlates of Progressive Multifocal Leukoencephalopathy (PML) in Italy
The goal of this observational study is to learn about the features of Progressive Multifocal Leukoencephalopathy (PML) at the time of its diagnosis and the factors that may influence the outcome of persons with this disease.
- Trial name
- MI_PML (NCT06594614)
- Where
- Italy
- Volunteers
- 456 people
- Sponsor
- Scientific Institute San Raffaele
Progressive Multifocal Leukoencephalopathy
Tysabri Observational Cohort Study - Multiple Sclerosis (MS) Registries
The primary purpose of this study is to estimate the incidence of progressive multifocal leukoencephalopathy (PML) among patients who switched to Tysabri from disease modifying therapies (DMTs), including newer DMTs (including…
- Trial name
- NCT03399981
- Testing
- Tysabri
- Where
- United States
- Volunteers
- 80,327 people
- Sponsor
- Biogen
Immune Reconstitution Inflammatory Syndrome, Leukoencephalopathy, Progressive Multifocal
Corticosteroids for Immune Reconstitution Inflammatory Syndrome (IRIS)
The objectives of this study are to explore the effects of administering high-dose corticosteroids to participants who developed progressive multifocal leukoencephalopathy (PML) while on natalizumab as measured by time-course…
- Trial name
- IRIS (NCT01211665)
- Testing
- Methylprednisolone, Prednisolone
- Where
- 3 sites in United States, Germany
- Volunteers
- 3 people
- Sponsor
- Biogen
Progressive Multifocal Leukoencephalopathy, Immune Checkpoint Inhibitors
Observational Cohort Study of Chronic Viral Infection in the Central Nervous System
This research team intends to conduct a real-world cohort study of chronic CNS viral infections represented by PML, to evaluate whether administration of immune checkpoint inhibitors improves long-term outcomes in this patient…
- Trial name
- NCT07512518
- Testing
- Immune Checkpoint Inhibitors
- Where
- China
- Volunteers
- 66 people
- Sponsor
- Peking Union Medical College Hospital
Progressive Multifocal Leukoencephalopathy, AIDS
Treatment of PD-1 Inhibitor in AIDS-associated PML
PD-1 inhibitor （Pembrolizumab, 2mg/kg weight, once per 4 weeks and 3 times of medication usage）treatment on AIDS patients with progressive multifocal leukoencephalopathy.
- Trial name
- TPAP (NCT04091932)
- Testing
- Pembrolizumab
- Where
- China
- Volunteers
- 10 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
HIV Infections, Leukoencephalopathy, Progressive Multifocal
A Study to Evaluate the Use of Cidofovir (an Experimental Drug) for the Treatment of Progressive Multifocal Leukoencephalopathy (PML) in AIDS Patients
The purpose of this study is to evaluate the safety, tolerance, and overall effectiveness of cidovir to treat PML in AIDS patients.
- Trial name
- NCT00000945
- Testing
- Cidofovir, Probenecid
- Where
- 19 sites in United States
- Volunteers
- 24 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Progressive Multifocal Leukoencephalopathy, Multiple Sclerosis
JC Virus Reactivation in Multiple Sclerosis
JC virus is a benign virus which infects approximately up to 90% of the normal adult population. However, it may be reactivated in people who have a decreased immune function as in HIV infection, cancer, chemotherapy, transplant…
- Trial name
- JCV in MS (NCT02004444)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Beth Israel Deaconess Medical Center
Progressive Multifocal Leukoencephalopathy
Natural History Study of Progressive Multifocal Leukoencephalopathy (PML)
Background: Progressive multifocal leukoencephalopathy (PML) is a severe viral infection of the brain. It is caused by JC virus.
- Trial name
- NCT01730131
- Where
- United States
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Progressive Multifocal Leukoencephalopathy
Retrospective Study of the Survival of Patients Suffering From Hiv-related Progressive Multifocal Leukoencephalopathy
Retrospective medical chart review of HIV-infected patients diagnosed with progressive multifocal leukoencephalopathy
- Trial name
- LEMPMAR (NCT02895581)
- Volunteers
- 34 people
- Sponsor
- Fondation Ophtalmologique Adolphe de Rothschild
HIV Infections, Leukoencephalopathy, Progressive Multifocal
Safety and Effectiveness of Topotecan HCl to Treat HIV-Infected Patients With AIDS-Related Progressive Multifocal Leukoencephalopathy (PML)
The purpose of this study is to see if it is safe and effective to give topotecan through a vein to treat HIV-infected patients with PML, an opportunistic (AIDS-related) infection caused by a virus that infects brain tissue and…
- Trial name
- NCT00002395
- Testing
- Topotecan
- Where
- 5 sites in United States
- Volunteers
- 54 people
- Sponsor
- SmithKline Beecham
Multiple Sclerosis
TOPIK Study: A Study to Report Progressive Multifocal Leukoencephalopathy and Other Serious Opportunistic Infections in Natalizumab Treated Participants
The primary objective of the study is to estimate the incidence of progressive multifocal leukoencephalopathy (PML) and serious adverse events (SAEs) of other opportunistic infections (OIs) among all participants taking…
- Trial name
- NCT05236777
- Testing
- Natalizumab
- Where
- 15 sites in Czechia
- Volunteers
- 675 people
- Sponsor
- Biogen
Leukoencephalopathy, Progressive Multifocal, HIV Infections
Early Intensification of Antiretroviral Therapy Including Enfuvirtide in HIV-1-Related Progressive Multifocal Leucoencephalopathy (ANRS125)
Progressive multifocal leucoencephalopathy (PML) is a rare infectious disease of the brain, provoked by the JC virus. It usually occurs in subjects with impaired immune system as during HIV infection.
- Trial name
- NCT00120367
- Testing
- Enfuvirtide, Tenofovir-Emtricitabine
- Where
- France
- Volunteers
- 30 people
- Sponsor
- French National Agency for Research on AIDS and Viral Hepatitis
Multiple Sclerosis
MAIN STUDY: SWITCH SUB-STUDY: SWITCH-JCV
MAIN STUDY: The purpose of this study is to determine if teriflunomide will be safe and effective to prevent relapses in patients with relapsing types of MS when switching from natalizumab to teriflunomide in patients at risk for…
- Trial name
- NCT01970410
- Testing
- teriflunomide
- Where
- 3 sites in United States
- Volunteers
- 55 people
- Sponsor
- Providence Health & Services