NCT05475691 Longitudinal Data Collection in Pediatric and Adult Patients With Spinal Muscular Atrophy in Latin America Status ACTIVE_NOT_RECRUITING Phase N/A
NCT05446285 Multiple Sclerosis Outcome Determination Evaluating Real Differences After TimE Status UNKNOWN Phase N/A
NCT05418673 A Study to Assess if BIIB122 Tablets Are Safe and Can Slow Worsening of Early-Stage Parkinson's Disease in Participants With Specific LRRK2 Genetic Variants Between the Ages of 30 and 80 Using the Movement Disorder Society-Unified Parkinson's Disease Rating Scale Status TERMINATED Phase PHASE3
NCT05418010 Natalizumab for the Treatment of People With Inflammatory Demyelination Suggestive of Multiple Sclerosis, or Definite Multiple Sclerosis, at First Presentation (AttackMS) Status RECRUITING Phase PHASE2
NCT05399888 A Study to Learn About the Safety of BIIB080 Injections and Whether They Can Improve Symptoms of Participants With Mild Cognitive Impairment Due to Alzheimer's Disease (AD) or Mild AD Dementia Between 50 to 80 Years of Age Status ACTIVE_NOT_RECRUITING Phase PHASE2
NCT05354414 Virtual Reality for the Mitigation of Anxiety During Intrathecal Administration in Participants With Spinal Muscular Atrophy Status COMPLETED Phase NA
NCT05352919 An Extension Study to Learn More About the Long-Term Safety of Litifilimab (BIIB059) Injections and Whether They Can Improve Symptoms of Adult Participants Who Have Systemic Lupus Erythematosus Status ENROLLING_BY_INVITATION Phase PHASE3
NCT05348785 A Study to Learn About the Safety of BIIB122 Tablets and Whether They Can Slow the Worsening of Early-Stage Parkinson's Disease in Adults Between the Ages of 30 and 80 Status ACTIVE_NOT_RECRUITING Phase PHASE2
NCT05310071 A Study to Verify the Clinical Benefit of Aducanumab in Participants With Early Alzheimer's Disease Status TERMINATED Phase PHASE3
NCT05265728 A Study to Evaluate Efficacy, Safety, Pharmacokinetics, and Pharmacodynamics of Multiple Doses of Natalizumab (BG00002) Administered Subcutaneously to Japanese Participants With Relapsing-Remitting Multiple Sclerosis Status TERMINATED Phase PHASE3
NCT05260151 Tau Protein and SV2a Imaging in Patients With Tau Protein-related Diseases Status UNKNOWN Phase N/A
NCT05236777 TOPIK Study: A Study to Report Progressive Multifocal Leukoencephalopathy and Other Serious Opportunistic Infections in Natalizumab Treated Participants Status COMPLETED Phase N/A
NCT05229562 A Study to See How BIIB122 Works in the Human Body, and to Evaluate it's Safety, and Tolerability in Healthy Adult Japanese, Chinese, and Caucasian Participants Status COMPLETED Phase PHASE1
NCT05216887 A Study to Assess the Pharmacokinetic (PK) Comparability of 2 Fixed Subcutaneous (SC) Doses of Aducanumab (BIIB037) With a Single, Weight-Based Intravenous (IV) Dose in Healthy Volunteers Status COMPLETED Phase PHASE1
NCT05197699 Severe Acute Respiratory Syndrome Coronavirus Type 2 (SARS-CoV-2)-Related Multiple Sclerosis (MS) Vaccination Study Status TERMINATED Phase N/A
NCT05195008 A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics, With Target Occupancy Study of BIIB113 in Healthy Participants Status COMPLETED Phase PHASE1
NCT05173012 Study to Evaluate SAGE-324 in Participants With Essential Tremor Status COMPLETED Phase PHASE2