324 studies found for:    biogen | biogen
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Rank Status Study
21 Completed Investigating if Interferon-Beta Can be Used in Patients With MS After They Have Developed Neutralizing Antibodies
Condition: Relapsing-Remitting Multiple Sclerosis
Interventions: Drug: Interferon-beta-1a;   Drug: methylprednisolone
22 Completed Open-Label Natalizumab Safety Extension Study
Condition: Multiple Sclerosis
Intervention: Drug: Natalizumab
23 Suspended Dose Escalation Study to Determine the Safety of IFN-Beta Gene Transfer in the Treatment of Grade III & Grade IV Gliomas
Conditions: Glioblastoma Multiforme;   Anaplastic Astrocytoma;   Oligoastrocytoma, Mixed;   Gliosarcoma
Intervention: Genetic: Interferon-beta
24 Terminated Evaluation of Safety and Efficacy of Fludarabine, Cyclophosphamide, and Rituximab (FCR) +/- Lumiliximab in Subjects With Previously Untreated Chronic Lymphocytic Leukemia (CLL)
Condition: Chronic Lymphocytic Leukemia (CLL)
Interventions: Drug: Lumiliximab + FCR;   Drug: FCR
25 Withdrawn BIIB014 Phase 2a Monotherapy
Condition: Parkinson's Disease
Interventions: Drug: active drug (BIIB014) at 10, 30, 100, or 300 mg once daily.;   Drug: placebo
26 Completed BG9928 in Subjects With Hepatic Impairment
Condition: Hepatic Impairment
Intervention: Drug: BG9928
27 Completed Natalizumab in Combination With Glatiramer Acetate (GA) in Patients With Relapsing-Remitting Multiple Sclerosis
Condition: Multiple Sclerosis, Relapsing-Remitting
Interventions: Drug: Natalizumab;   Drug: Placebo
28 Recruiting Multiple Dose Study of BIIB037 (Recombinant, Fully Human Anti-Aβ IgG1 mAb) in Participants With Prodromal or Mild Alzheimer's Disease
Condition: Alzheimer's Disease
Interventions: Drug: BIIB037 (recombinant, fully human anti-Aβ IgG1 mAb);   Drug: Placebo
29 Not yet recruiting Natalizumab (BG00002) as an Efficacy Switch in Subjects With Relapsing Multiple Sclerosis (MS) After Failure on Other Therapies
Condition: Relapsing Multiple Sclerosis
Intervention: Drug: Natalizumab
30 Not yet recruiting Gastrointestinal Tolerability Study Of Dimethyl Fumarate (DMF) In Participants With Relapsing-Remitting Multiple Sclerosis In Germany
Condition: Relapsing-Remitting Multiple Sclerosis
Intervention: Drug: BG00012
31 Not yet recruiting Efficacy and Safety Study of Prolonged-Release Fampridine in Subjects With Multiple Sclerosis
Condition: Multiple Sclerosis
Interventions: Drug: BIIB041 (Prolonged-release fampridine);   Other: Placebo
32 Recruiting A Safety and Efficacy Study of Oral Prolonged-Release Fampridine (BIIB041) in Japanese Participants With Multiple Sclerosis
Conditions: Multiple Sclerosis, Remittent Progressive;   Multiple Sclerosis, Primary Progressive;   Relapsing-Remitting Multiple Sclerosis;   Secondary Progressive Multiple Sclerosis;   Multiple Sclerosis
Interventions: Drug: Placebo;   Drug: fampridine (BIIB041)
33 Not yet recruiting Study to Assess the Safety, Tolerability, and Pharmacokinetics of BIIB061 in Healthy Adult Volunteers
Condition: Healthy
Interventions: Drug: BIIB061;   Other: Placebo
34 Recruiting Effect of Natalizumab on Infarct Volume in Acute Ischemic Stroke
Condition: Acute Ischemic Stroke
Interventions: Biological: BG00002 (Natalizumab);   Drug: Placebo
35 Not yet recruiting Immunogenicity and Safety Study of Natalizumab (BG00002) Administered to Participants With Relapsing Multiple Sclerosis
Condition: Relapsing Multiple Sclerosis
Intervention: Drug: BG00002 (natalizumab)
36 Recruiting PK and PD Study of Natalizumab in Pediatric Subjects With RRMS
Condition: Relapsing-Remitting Multiple Sclerosis
Intervention: Biological: Natalizumab
37 Not yet recruiting Real-world Outcomes on Tecfidera® (BG00012, Dimethyl Fumarate) Post-Tysabri® (BG00002, Natalizumab)
Condition: Relapsing-Remitting Multiple Sclerosis
Interventions: Biological: BG00002 (Natalizumab);   Drug: BG00012 (dimethyl fumarate)
38 Not yet recruiting Transition to Peginterferon Beta-1a (BIIB017) From Subcutaneous Interferon Therapy
Condition: Relapsing Multiple Sclerosis
Interventions: Drug: Interferon Beta;   Drug: BIIB017 (Peginterferon beta-1a)
39 Not yet recruiting Plegridy™ Observational Program
Condition: Relapsing Forms of Multiple Sclerosis
Intervention: Drug: peginterferon β-1a
40 Recruiting Effectiveness of DMF and Its Impact on PROs in Suboptimal GA Responders With RMS
Condition: Relapsing Forms of Multiple Sclerosis
Intervention: Drug: dimethyl fumarate

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Indicates status has not been verified in more than two years