Clinical trials: active, sponsored by Ultragenyx Pharmaceutical Inc
Osteogenesis Imperfecta
Setrusumab vs Placebo for Osteogenesis Imperfecta
The primary objectives of the study are to identify a setrusumab dosing strategy in participants with OI and to evaluate the effect of setrusumab vs placebo on reduction in fracture rate.
- Trial name
- Orbit (NCT05125809)
- Testing
- Setrusumab
- Where
- 43 sites in United States, Australia and 9 more
- Volunteers
- 183 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Osteogenesis Imperfecta
Setrusumab vs Bisphosphonates in Pediatric Subjects With Osteogenesis Imperfecta
The primary objective of the study is to evaluate the effect of setrusumab vs intravenous bisphosphonates (IV-BP) on reduction in fracture rate, including morphometric vertebral fractures in pediatric participants.
- Trial name
- Cosmic (NCT05768854)
- Testing
- Bisphosphonate, Setrusumab
- Where
- 20 sites in United States, Brazil and 5 more
- Volunteers
- 69 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Glycogen Storage Disease Type Ia
Glycogen Storage Disease Type Ia (GSDIa) Disease Monitoring Program
The main objective of this observational study is to evaluate the long-term safety and effectiveness of DTX401 for at least 10 years after DTX401 administration.
- Trial name
- NCT06636383
- Testing
- No Intervention
- Where
- 19 sites in United States, Brazil and 7 more
- Volunteers
- 140 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
GNE Myopathy
First-in-human Study of UX016 in GNEM
The goal of this study is to assess the safety and dose of UX016 and its impact on muscle strength in adults with GNE Myopathy (GNEM).
- Trial name
- NCT07511556
- Testing
- UX016
- Where
- 2 sites in United States
- Volunteers
- 24 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
MPS IIIA, Sanfilippo Syndrome
MPS IIIA Disease Monitoring Program
The main objective of this observational study is to evaluate the long-term safety and effectiveness of rebisufligene etisparvovec for 10 years after rebisufligene etisparvovec administration.
- Conditions
- MPS IIIA, Sanfilippo Syndrome, Sanfilippo A, Mucopolysaccharidosis III
- Trial name
- NCT07855562
- Testing
- No Intervention
- Volunteers
- 55 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Osteogenesis Imperfecta
Setrusumab in Pediatric Japanese Subjects With Osteogenesis Imperfecta
The primary objective of the study is to evaluate the effect of setrusumab on reduction in fracture rate, including morphometric vertebral fractures.
- Trial name
- NCT06636071
- Testing
- setrusumab
- Where
- 3 sites in Japan
- Volunteers
- 6 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Wilson Disease
A Phase 1/2/3 Study of UX701 Gene Therapy in Adults With Wilson Disease
The primary objectives of this study are to evaluate the safety of single IV doses of UX701 in patients with Wilson disease, to select the UX701 dose with the best benefit/risk profile based on the totality of safety and efficacy…
- Trial name
- NCT04884815
- Testing
- UX701, Standard of Care (SOC)
- Where
- 16 sites in United States, Portugal and 2 more
- Volunteers
- 82 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
MPS IIIA, Sanfilippo Syndrome
Phase I/II/III Gene Transfer Clinical Trial of scAAV9.U1a.hSGSH
The main objective of this study is to evaluate the efficacy and safety of UX111 for the treatment of MPS IIIA.
- Conditions
- MPS IIIA, Sanfilippo Syndrome, Sanfilippo A, Mucopolysaccharidosis III
- Trial name
- NCT02716246
- Testing
- UX111, Prophylactic Immunomodulatory (IM) Therapy, Optimized Prophylactic IM Therapy
- Where
- 5 sites in United States, Australia and 1 more
- Volunteers
- 36 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Long-chain Fatty Acid Oxidation Disorders (LC-FAOD)
A Study to Determine the Effect of Triheptanoin Compared With Even-Chain MCT on MCEs in Pediatric Patients With LC-FAOD
The main goal of this study is to evaluate the effects of triheptanoin versus Medium-chain Triglycerides (MCT) on frequency of Major Clinical Events (MCEs).
- Trial name
- NCT05933200
- Testing
- Triheptanoin, MCT Oil
- Where
- 15 sites in Czechia, Germany and 5 more
- Volunteers
- 69 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
OTC Deficiency
Clinical Study of DTX301 AAV-Mediated Gene Transfer for Ornithine Transcarbamylase (OTC) Deficiency
The primary objective is to evaluate the efficacy of DTX301 on the improvement of ornithine transcarbamylase (OTC) function by maintaining safe plasma ammonia levels.
- Trial name
- NCT05345171
- Testing
- DTX301, Oral Corticosteroids, Sodium Acetate
- Where
- 16 sites in United States, Argentina and 8 more
- Volunteers
- 37 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Angelman Syndrome
Long-term Extension of GTX-102 in Angelman Syndrome
The primary objective of the study is to evaluate the long-term safety profile of GTX-102 in participants with Angelman Syndrome (AS)
- Trial name
- NCT06415344
- Testing
- GTX-102
- Where
- 23 sites in United States, Australia and 6 more
- Volunteers
- 255 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Angelman Syndrome
A Safety and Efficacy Study of GTX-102 in Subjects With Deletion- or Nondeletion-type Angelman Syndrome (AS)
The main goal of the study is to evaluate the safety and efficacy of GTX-102 in participants with Angelman syndrome.
- Trial name
- Aurora (NCT07157254)
- Testing
- No intervention, GTX-102
- Where
- 21 sites in United States, Argentina and 6 more
- Volunteers
- 60 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
X-linked Hypophosphatemia, Hypophosphatemic Rickets
X-linked Hypophosphatemia Disease Monitoring Program
The objectives of this observational study are to characterize XLH disease presentation and progression and to assess long-term effectiveness and safety of burosumab.
- Trial name
- NCT03651505
- Testing
- No intervention
- Where
- 38 sites in United States, Argentina and 4 more
- Volunteers
- 782 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Mucopolysaccharidosis VII, MPS VII
Mucopolysaccharidosis VII Disease Monitoring Program
The objectives of this study are to characterize MPS VII disease presentation and progression and assess long-term effectiveness and safety, including hypersensitivity reactions and immunogenicity of vestronidase alfa.
- Conditions
- Mucopolysaccharidosis VII, MPS VII, MPS 7, Sly Syndrome
- Trial name
- NCT03604835
- Testing
- No Intervention
- Where
- 14 sites in United States, Argentina and 6 more
- Volunteers
- 50 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Angelman Syndrome
Phase 3 Efficacy and Safety Study of GTX-102 in Pediatric Subjects With Angelman Syndrome (AS)
The primary objective of this study is to evaluate the effect of GTX-102 in cognitive function in participants with deletion-type Angelman Syndrome (AS).
- Trial name
- Aspire (NCT06617429)
- Testing
- GTX-102
- Where
- 28 sites in United States, Canada and 4 more
- Volunteers
- 129 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Mucopolysaccharidosis IIIA, MPS IIIA
Follow-up Study of AAV-Mediated Gene Transfer (UX111; Previously Known as ABO-102) for MPS Type IIIA
The main objective of this study is to evaluate the safety/tolerability and efficacy of UX111 (previously known as ABO-102) in participants with Mucopolysaccharidosis IIIA (MPS IIIA).
- Conditions
- Mucopolysaccharidosis IIIA, MPS IIIA, Sanfilippo Syndrome, Sanfilippo A
- Trial name
- NCT04360265
- Testing
- No Investigational Product, Adjuvant Immunomodulatory (IM) Therapy
- Where
- 4 sites in United States, Australia and 1 more
- Volunteers
- 41 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Long-chain Fatty Acid Oxidation Disorders (LC-FAOD)
Long-Chain Fatty Acid Oxidation Disorders In-Clinic Disease Monitoring Program
The primary objective of this study is to assess the long-term safety, including pregnancy, infant, and lactation outcomes, of patients with LC-FAOD who are enrolled in the DMP.
- Trial name
- NCT04632953
- Testing
- No Intervention
- Where
- 16 sites in United States, Canada
- Volunteers
- 150 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Tumor-induced Osteomalacia (TIO)
Tumor-induced Osteomalacia Disease Monitoring Program
The objectives of this observational study are to assess the long-term safety and long-term effectiveness of burosumab in patients with TIO who are being treated with burosumab as prescribed by their physician and to monitor the…
- Trial name
- NCT04783428
- Testing
- No intervention
- Where
- 6 sites in United States, Argentina
- Volunteers
- 23 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Ornithine Transcarbamylase (OTC) Deficiency
Long Term Follow Up to Evaluate DTX301 in Adults With Late-Onset OTC Deficiency
Determine the long-term safety of DTX301 following a single intravenous (IV) dose in adults with late-onset ornithine transcarbamylase (OTC) deficiency.
- Trial name
- CAPtivate (NCT03636438)
- Testing
- No Intervention
- Where
- 9 sites in United States, Canada and 3 more
- Volunteers
- 11 people
- Sponsor
- Ultragenyx Pharmaceutical Inc