| Not Yet Recruiting | A Phase 3 Study of Fenfluramine Hydrochloride in Rett Syndrome Rett Syndrome | Phase 3 | 2026-03-31 |
| Completed | A Study to Assess Drug-drug Interaction of ZX008 in Healthy Male and Female Study Participants Healthy Study Participants | Phase 1 | 2024-12-04 |
| Active Not Recruiting | A Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Fenfluramine (Hydrochloride) in Infants 1 Ye Dravet Syndrome | Phase 3 | 2024-05-21 |
| Active Not Recruiting | An Open-Label Study of Continuation Treatment With Combination Pyrimidine Nucleosides in Patients With TK2 Def Thymidine Kinase 2 Deficiency | Phase 2 | 2019-07-05 |
| Completed | Study to Investigate Safety and Tolerability of Intravenous Lacosamide in Children. Epilepsy | Phase 2 / Phase 3 | 2017-05-30 |
| Terminated | UCB Cimzia Pregnancy Follow-up Study Rheumatoid Arthritis (RA), Crohn's Disease (CD), Psoriatic Arthritis (PsA) | — | 2016-11-01 |
| Completed | Open-label, Bioequivalence Study of Certolizumab Pegol 200 mg Solution Injected Either by a Prefilled Syringe Healthy | Phase 1 | 2016-03-01 |
| Completed | Safety and Efficacy of Lacosamide as Additional Therapy in Patients Suffering From Epileptic Tonic-Clonic Seiz Epilepsy | Phase 3 | 2015-08-03 |
| Completed | Efficacy and Safety of Lacosamide as Adjunctive Therapy in Subjects ≥1 Month to <4 Years With Partial-onset Se Epilepsy With Partial-onset Seizures | Phase 3 | 2015-06-05 |
| Completed | A Study to Assess the Safety and Efficacy of Lacosamide Versus Placebo (a Pill Without Active Medication) in P Epilepsy | Phase 3 | 2015-04-01 |
| Completed | A Multicenter, Postmarketing Study Evaluating the Concentration of Cimzia® in Mature Breast Milk of Lactating Axial Spondyloarthritis (AxSpA), Non-radiographic Evidence-AxSpA, Ankylosing Spondylitis | Phase 1 | 2014-09-01 |
| Completed | A Clinical Study to Investigate the Efficacy and Safety of Lacosamide as an Add on Therapy in Children With Ep Epilepsy | Phase 3 | 2014-08-13 |
| Terminated | Efficacy Evaluation of Intravenous Brivaracetam and Phenytoin in Subjects With Nonconvulsive Electrographic Se Nonconvulsive Electrographic Seizures | Phase 2 | 2014-03-01 |
| Completed | A Multicener, Postmarketing Study Evaluating the Transfer of Cimzia From the Mother to the Infant Via the Plac Axial Spondyloarthritis (AxSpA), Non-radiographic Evidence-AxSpA, Ankylosing Spondylitis | Phase 1 | 2014-01-01 |
| Terminated | The Long-term Safety and Efficacy of CDP6038 (Olokizumab) With Active Rheumatoid Arthritis Rheumatoid Arthritis | Phase 2 | 2012-01-26 |
| Completed | Dose Escalating Study of Rotigotine in Pediatric Subjects With Restless Legs Syndrome Restless Legs Syndrome | Phase 2 | 2011-12-01 |
| Completed | Long-Term Follow-Up Study for Safety, Efficacy and Tolerability of Rotigotine in Adolescents With Restless Leg Restless Legs Syndrome | Phase 2 | 2011-12-01 |
| Completed | Brivaracetam Safety and Efficacy Follow-up Study in Subjects With Epilepsy Epilepsy | Phase 3 | 2011-05-11 |
| Terminated | Open-label Study to Assess the Safety and Efficacy of CDP6038 (Olokizumab) in Patients Who Completed RA0056 Rheumatoid Arthritis | Phase 2 | 2011-03-07 |
| Completed | Open-Label Extension Study to Assess the Safety and Seizure Frequency Associated With Lacosamide for Primary G Epilepsy | Phase 2 | 2010-08-01 |
| Completed | Open-Label Study to Assess Lacosamide Safety as Add-on Therapy for Primary Generalized Tonic-Clonic Seizures i Epilepsy | Phase 2 | 2010-05-01 |
| Completed | An Open-Label Study to Determine Safety , Tolerability, and Efficacy of Oral Lacosamide in Children With Epile Epilepsy | Phase 2 | 2009-12-09 |
| Completed | Study Evaluating the Pharmacokinetics of Keppra Extended Release (XR) in Children and Adults With Epilepsy Epilepsy | Phase 2 | 2009-09-01 |
| Completed | SECURE, the Cimzia ® Crohn's Disease Post-Marketing Registry Crohn's Disease | — | 2009-01-30 |
| Completed | Study to Assess the Long-term Safety of Oral Lacosamide in Subjects With Partial-onset Seizures Partial Epilepsies, Partial Onset Seizures | Phase 3 | 2008-04-01 |
| Completed | Safety of Intravenous Lacosamide Dose Followed by Twice Daily Oral Lacosamide in Subjects With Partial-onset S Partial Epilepsies, Partial Onset Seizures | Phase 3 | 2008-04-01 |
| Completed | Trial to Demonstrate the Efficacy and Safety of Conversion to Lacosamide Monotherapy for Partial-onset Seizure Epilepsy | Phase 3 | 2007-08-01 |
| Completed | Determine Safety and Efficacy of Long-term Oral Lacosamide in Patients With Partial Seizures Partial Epilepsies | Phase 3 | 2004-10-01 |
| Available | Doxecitine and Doxribtimine-Expanded Access Thymine Kinase 2 Deficiency | — | — |