Clinical trials: sponsored by Takeda
Healthy Volunteers
A Study of Soticlestat With Itraconazole and Mefenamic Acid in Healthy Adults
The main aim of this study is to check how itraconazole and mefenamic acid affect the way soticlestat is processed by the body. The study will have 2 parts. Participants can only participate in one study part.
- Trial name
- NCT05064449
- Testing
- Soticlestat, Itraconazole, Mefenamic acid
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Takeda
Lennox Gastaut Syndrome (LGS)
A Study of Soticlestat as an Add-on Therapy in Children, Teenagers, and Adults With Lennox-Gastaut Syndrome
The aims of the study are: to learn if soticlestat, when given as add-on therapy, reduces the number of major motor drop seizures in children, teenagers, and adults with Lennox-Gastaut Syndrome.
- Trial name
- NCT04938427
- Testing
- Soticlestat
- Where
- 98 sites in United States, Australia and 16 more
- Volunteers
- 270 people
- Sponsor
- Takeda
15q Duplication Syndrome, CDKL5 Deficiency Disease
A Multicenter, Open-label, Pilot Study of Soticlestat (TAK-935/OV935) in Participants With 15Q Duplication Syndrome (Dup 15q) or Cyclin-Dependent Kinase-Like 5 (CDKL5) Deficiency Disorder (ARCADE STUDY)
The purpose of this study is to investigate the effect of soticlestat on the frequency of motor seizures for participants with Dup15q or CDD during the Maintenance Period.
- Trial name
- NCT03694275
- Testing
- Soticlestat
- Where
- 8 sites in United States
- Volunteers
- 20 people
- Sponsor
- Takeda
Healthy Volunteers
A Study of Soticlestat Tablets in Healthy Adults
The main aim is to see how soticlestat tablets of different strengths work and to compare how it works alone in contrast to administration along with food. In the study will be 2 groups of participants (part A and part B).
- Trial name
- NCT05284760
- Testing
- Soticlestat
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Takeda
Von Willebrand Disease (VWD)
A Study of Vonicog Alfa (rVWF) in Children With Severe Von Willebrand Disease (vWD)
The main aim of the study is to evaluate the effectiveness of prophylaxis with vonicog alfa (recombinant von Willebrand factor [rVWF]) in children.
- Trial name
- NCT05582993
- Testing
- Vonicog Alfa, ADVATE
- Where
- 23 sites in United States, France and 4 more
- Volunteers
- 24 people
- Sponsor
- Takeda
Malignant Solid Tumors
A Study of TAK-505 in Adults With Solid Tumors
Solid tumors occur when cells in an organ or tissue (for example in the lung or liver) start growing out of control (cancer) and form a lump or mass of cells.
- Trial name
- NCT07436728
- Testing
- TAK-505
- Where
- 15 sites in United States
- Volunteers
- 151 people
- Sponsor
- Takeda
Immune Thrombocytopenic Purpura (ITP)
A Follow-up Study of Mezagitamab in Adults With Chronic Primary Immune Thrombocytopenia
Primary immune thrombocytopenia (ITP) is a condition where the immune system mistakenly destroys platelets, which are cells that help stop bleeding. This leads to a lower number of platelets, making it easier to bruise or bleed.
- Trial name
- NCT06948318
- Testing
- Mezagitamab
- Where
- 118 sites in United States, Australia and 13 more
- Volunteers
- 150 people
- Sponsor
- Takeda
Psoriatic Arthritis
Continuation Study of Zasocitinib in Adults With Psoriatic Arthritis
Psoriatic arthritis (PsA) is a long-term inflammatory disease that affects the joints and skin. The purpose of this study is to check how safe zasocitinib is, how well it is tolerated and how well it works in adults with PsA over…
- Trial name
- NCT07286058
- Testing
- Zasocitinib
- Where
- 78 sites in United States, Australia and 14 more
- Volunteers
- 1,182 people
- Sponsor
- Takeda
Plaque Psoriasis
A Long-Term Study of Zasocitinib in Children and Teenagers With Plaque Psoriasis
The main aim of this study is to see how well the medicine zasocitinib works, how safe it is, and how children and teenagers aged 4 to under 18 with moderate-to-severe plaque psoriasis respond to it.
- Trial name
- NCT07250802
- Testing
- Zasocitinib
- Where
- 39 sites in United States, China and 5 more
- Volunteers
- 110 people
- Sponsor
- Takeda
Short Bowel Syndrome
A Study of Teduglutide in Chinese Adults With Short Bowel Syndrome
The main aim of the study is to assess how well teduglutide works over 24 weeks in Chinese adult participants with short bowel syndrome (SBS) who need parenteral support and to see how much it can reduce the amount of parenteral…
- Trial name
- NCT06973304
- Testing
- Teduglutide
- Where
- 4 sites in China
- Volunteers
- 13 people
- Sponsor
- Takeda
Primary Immunodeficiency Diseases (PID)
A Study of TAK-664 in People With Primary Immunodeficiency Diseases Who Have Not Yet Been Treated With Immunoglobulins
Primary immunodeficiency disease (or PIDD) is a group of conditions in which the immune system does not work properly. Some people with PIDD do not make enough antibodies.
- Trial name
- NCT07794735
- Testing
- TAK-664
- Volunteers
- 9 people
- Sponsor
- Takeda
Dravet Syndrome (DS), Lennox-Gastaut Syndrome (LGS)
A Study Evaluating Soticlestat in Participants With Dravet Syndrome or Lennox-Gastaut Syndrome Who Have Been Exposed to Fenfluramine
The purpose of this study is to check how soticlestat impacts symptoms of Dravet syndrome [DS] and Lennox-Gastaut syndrome [LGS] in participants who have been exposed to fenfluramine.
- Trial name
- NCT06422377
- Testing
- Soticlestat
- Where
- Denmark
- Volunteers
- 1 people
- Sponsor
- Takeda
Dravet Syndrome (DS), Lennox Gastaut Syndrome (LGS)
A Study of Soticlestat as an Add-on Therapy in Children and Adults With Dravet Syndrome or Lennox-Gastaut Syndrome
The main aim of the study is to learn if soticlestat, when given as an add-on therapy, reduces the number of seizures in children and adults with Dravet Syndrome (DS) or Lennox-Gastaut Syndrome (LGS).
- Trial name
- NCT05163314
- Testing
- Soticlestat
- Where
- 116 sites in United States, Australia and 18 more
- Volunteers
- 352 people
- Sponsor
- Takeda
Dravet Syndrome (DS)
A Study of Soticlestat as an Add-on Therapy in Children and Young Adults With Dravet Syndrome
The main aim of the study is to learn if soticlestat, when given as an add-on therapy, reduces the number of convulsive seizures in children and young adults with DS.
- Trial name
- NCT04940624
- Testing
- Soticlestat
- Where
- 66 sites in United States, Australia and 16 more
- Volunteers
- 144 people
- Sponsor
- Takeda
Epilepsy, Dravet Syndrome (DS)
A Study of Soticlestat in Adults and Children With Rare Epilepsies
The main aim is to assess the long-term safety and tolerability of soticlestat when used along with other anti-seizure treatment. Participants will receive soticlestat twice a day.
- Conditions
- Epilepsy, Dravet Syndrome (DS), Lennox-Gastaut Syndrome (LGS)
- Trial name
- Endymion 1 (NCT03635073)
- Testing
- Soticlestat
- Where
- 59 sites in United States, Australia and 6 more
- Volunteers
- 156 people
- Sponsor
- Takeda
Major Depressive Disorder
A Study of Vortioxetine in Japanese Pediatric Patients With Major Depressive Disorder
The main aim of the study is to check how well vortioxetine 10 mg/day or 20 mg/day works and to check for side effects compared to a placebo on depression symptoms in Japanese teenagers aged 12 to 17 years with a diagnosis of…
- Trial name
- NCT07204314
- Testing
- Vortioxetine tablets
- Where
- 30 sites in Japan
- Volunteers
- 180 people
- Sponsor
- Takeda
Narcolepsy Type 1, Narcolepsy Type 2
Epidemiology of Narcolepsy Type 1 and Type 2 in Spain
The main purpose of this study is to find out how many people in Spain have been diagnosed with narcolepsy type 1 and type 2, and how many new participants are diagnosed each year.
- Trial name
- HYPNOS (NCT07299097)
- Testing
- No intervention
- Where
- 10 sites in Spain
- Volunteers
- 402 people
- Sponsor
- Takeda
Narcolepsy Type 1 (NT1), Narcolepsy With Cataplexy
A Trial of TAK-861 for the Treatment of Narcolepsy With Cataplexy
The main aim of this study is to assess how effective TAK-861 is for treating narcolepsy type 1 and if this effect is maintained over time.
- Trial name
- NCT07363720
- Testing
- TAK-861
- Where
- 25 sites in United States, France and 5 more
- Volunteers
- 98 people
- Sponsor
- Takeda
Narcolepsy Type 1
A Study of TAK-861 for the Treatment of Narcolepsy Type 1
The main aim of this study is to learn how effective TAK-861 (oveporexton) is in improving excessive sleepiness during the day (called excessive daytime sleepiness or EDS) after 3 months of treatment.
- Trial name
- NCT06470828
- Testing
- Oveporexton
- Where
- 53 sites in United States, Canada and 9 more
- Volunteers
- 168 people
- Sponsor
- Takeda
Polycythemia Vera
A Study of Rusfertide in Adults With Polycythemia Vera in China
Polycythemia vera (PV) is a long-term condition in which the bone marrow makes too many red blood cells (RBCs). Bone marrow is the soft tissue inside the large bones where blood cells are made.
- Trial name
- NCT07765602
- Testing
- Rusfertide
- Volunteers
- 24 people
- Sponsor
- Takeda