Clinical trials: Amino Acid Metabolism, Inborn Errors
Cytomegalovirus Infection
Valganciclovir for Treatment of Cytomegalovirus Infection in Solid Organ Transplant Patients
The objectives of this study were: 1. To demonstrate the efficacy/safety of a short therapeutic strategy of treatment of CMV infection/disease in SOT patients (kidney, liver and heart recipients) based on 21 days of treatment. 2.
- Trial name
- NCT00730769
- Testing
- Single arm (ganciclovir and valganciclovir)
- Where
- Spain
- Volunteers
- 21 people
- Sponsor
- Salvador Gil-Vernet
Cytomegalovirus Retinitis, HIV Infections
A Study of Valganciclovir in the Treatment of Cytomegalovirus (CMV) Retinitis in Patients With AIDS
The purpose of this study is to see if valganciclovir is a safe treatment for CMV retinitis in patients who have been treated for this condition in the past.
- Trial name
- NCT00002222
- Testing
- Valganciclovir
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Hoffmann-La Roche
Phenylketonurias
Evaluation of PKU Explore France
PKU explore France is an exploratory study to evaluate the acceptability of PKU explore, a food for special medical purposes, for use in the dietary management of phenylketonuria in infants from 6 months to 3 years of age…
- Trial name
- NCT04898829
- Testing
- PKU explore
- Where
- France
- Volunteers
- 7 people
- Sponsor
- Vitaflo International, Ltd
Hereditary Tyrosinemia, Type I
Efficacy and Safety of Once Daily Dosing Compared to Twice Daily Dosing of Nitisinone in HT-1
The purpose of this study is to look at the steady-state serum concentrations of nitisinone when switching from twice daily and once daily dosing.
- Trial name
- HT-1 (NCT02323529)
- Testing
- Nitisinone
- Where
- 6 sites in Belgium, Denmark and 3 more
- Volunteers
- 18 people
- Sponsor
- Swedish Orphan Biovitrum
Indolent Systemic Mastocytosis
Masitinib in Severe Indolent or Smoldering Systemic Mastocytosis
The objective of this study is to compare the safety and efficacy of masitinib (AB1010) to placebo in patients with mastocytosis with handicap.
- Trial name
- AB06006 (NCT00814073)
- Testing
- Masitinib, Best Supportive Care
- Where
- 24 sites in United States, France
- Volunteers
- 135 people
- Sponsor
- AB Science
Methylmalonic Acidemia, Propionic Acidemia
Study of HST5040 in Subjects With Propionic or Methylmalonic Acidemia
This is an interventional study to assess the safety, PK, and efficacy of HST5040 in 12 subjects - 6 with Methylmalonic Acidemia (MMA) and 6 with Propionic Acidemia (PA).
- Trial name
- HERO (NCT04732429)
- Testing
- HST5040
- Where
- 16 sites in United States, Australia and 1 more
- Volunteers
- 26 people
- Sponsor
- HemoShear Therapeutics
Ornithine Transcarbamylase Deficiency, Ornithine Transcarbamylase Deficiency Disease
An Open-label Study to Investigate ECUR-506 in Male Babies Less Than 9 Months of Age With Neonatal Onset OTC Deficiency
Ornithine Transcarbamylase (OTC) deficiency, the most common urea cycle disorder, is an inherited metabolic disorder caused by a genetic defect in a liver enzyme responsible for detoxifying of ammonia.
- Conditions
- Ornithine Transcarbamylase Deficiency, Ornithine Transcarbamylase Deficiency Disease, Ornithine Carbamoyltransferase Deficiency (Disorder), Urea Cycle Disorders, Inborn
- Trial name
- NCT06255782
- Testing
- ECUR-506
- Where
- 12 sites in United States, Australia and 2 more
- Volunteers
- 20 people
- Sponsor
- iECURE, Inc.
Coronary Artery Disease
Observational Study of OCT in a Patients Undergoing FFR
The purpose of this study is to define and evaluate optical coherence tomography (OCT) stent guidance parameters through prospective data collection in percutaneous coronary intervention (PCI) procedures of de novo lesions.
- Trial name
- ILUMIEN I (NCT01663896)
- Testing
- OCT stent guidance
- Where
- 36 sites in United States, Australia and 12 more
- Volunteers
- 418 people
- Sponsor
- Abbott Medical Devices
Immune Deficiency, Immune Dysregulation Disorder
Allergy and Immunology Natural History Study
This protocol is a natural history study designed to evaluate subjects (and some family members) with suspected or identified genetic diseases of allergic inflammation or Immune Dysregulation.
- Conditions
- Immune Deficiency, Immune Dysregulation Disorder, Allergic Inflammation
- Trial name
- NCT05584488
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Columbia University
Phenylketonuria
A Study to Evaluate Subcutaneously Administered rAvPAL-PEG in Patients With Phenylketonuria for 24 Weeks
The primary objective of the study is to evaluate the effect of dosing regimens of multiple subcutaneous (SC) doses of rAvPAL-PEG to induce an early and sustained Phe reduction while decreasing the frequency and severity of…
- Trial name
- NCT01560286
- Testing
- BMN 165 (rAvPAL-PEG)
- Where
- 6 sites in United States
- Volunteers
- 24 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonuria (PKU)
AAV Gene Therapy Study for Subjects with PKU
This is a Phase 1/2, open-label, dose escalation study to evaluate the safety, efficacy and tolerability of BMN 307 in adult PKU subjects with PAH deficiency.
- Trial name
- NCT04480567
- Testing
- BMN 307
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 100 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonurias
Study of Phenoptin to Increase Phenylalanine Tolerance in Phenylketonuric Children on a Phenylalanine-restricted Diet
The primary objective of this trial is to evaluate the ability of Phenoptin to increase phenylalanine (phe) tolerance in children with phenylketonuria who are following a phe-restricted diet.
- Trial name
- NCT00272792
- Testing
- Sapropterin Dihydrochloride
- Where
- 9 sites in United States
- Volunteers
- 45 people
- Sponsor
- BioMarin Pharmaceutical
Tetrahydrobiopterin Deficiencies, Hyperphenylalaninemia, Non-Phenylketonuric
Safety and Efficacy Study of Phenoptin in Subjects With Hyperphenylalaninemia Due to BH4 Deficiency
The purpose of this study is to evaluate the ability of Phenoptin to control blood phenylalanine levels in subjects who have hyperphenylalaninemia due to a primary BH4 deficiency and to evaluate the safety of Phenoptin in this…
- Trial name
- NCT00355264
- Testing
- Phenoptin
- Where
- 10 sites in United States, Germany
- Volunteers
- 12 people
- Sponsor
- BioMarin Pharmaceutical
Cytomegalovirus Retinitis, HIV Infections
A Randomized Study Comparing the Safety and Efficacy of Two Regimens of Oral Ganciclovir to Intravenous Ganciclovir Maintenance Therapy for Cytomegalovirus Retinitis in People With AIDS Who Have Received Prior Ganciclovir Therapy
To compare the safety and tolerance of oral ganciclovir at a double dose 3 times/day or a single dose 6 times/day to IV ganciclovir given for 20 weeks of maintenance therapy.
- Trial name
- NCT00002247
- Testing
- Ganciclovir
- Where
- 20 sites in United States, Canada
- Volunteers
- 225 people
- Sponsor
- Hoffmann-La Roche
Phenylketonurias, Nutritional and Metabolic Diseases
Comparison of Atherogenic Risk Factors and Efficacy of Nutritional Treatment Among Adult Phenylketonuria Patients
Phenylketonuria is a rare metabolic disease that results from the absence or near-absence activity of the enzyme phenylalanine hydroxylase, which metabolizes the amino acid phenylalanine to tyrosine in the body.
- Trial name
- NCT04969809
- Testing
- Ultrasound of the jugular veins, addition of phenylalanine-free protein substitutes
- Volunteers
- 50 people
- Sponsor
- University Medical Centre Ljubljana
Hermansky Pudlak Syndrome
A Longitudinal Study of Hermansky-Pudlak Syndrome Pulmonary Fibrosis
Hermansky-Pudlak Syndrome (HPS) is a rare genetic disease that is associated with oculocutaneous albinism, bleeding, granulomatous colitis, and pulmonary fibrosis in some subtypes, including HPS-1, HPS-2, and HPS-4.
- Trial name
- NCT02368340
- Testing
- Pulmonary function test, Chest CT, Sample collection
- Where
- 5 sites in United States
- Volunteers
- 55 people
- Sponsor
- Vanderbilt University
Phenylketonuria, PKU
Moderate Intensity Exercise and Phenylketonuria
Phenylketonuria (PKU), an inherited genetic disorder, can cause irreversible brain damage, declined executive function, and autistic tendencies unless a phenylalanine (Phe) restricted diet is consistently maintained throughout…
- Trial name
- NCT01904708
- Testing
- Acute Moderate Intensity Exercise
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Oregon Health and Science University
Urea Cycle Disorder
A Study of the Safety, Efficacy and Pharmacokinetics of Glycerol Phenylbutyrate in Pediatric Subjects Under 2 Years of Age With Urea Cycle Disorders
This is an open-label study consisting of a transition period to RAVICTI, followed by a safety extension period for at least 6 months and up to 24 months of treatment with RAVICTI, depending on age at enrollment.
- Trial name
- NCT02246218
- Testing
- RAVICTI
- Where
- 17 sites in United States, Canada
- Volunteers
- 27 people
- Sponsor
- Amgen