Clinical trials: Disabilities, Intellectual
Down Syndrome, Edwards Syndrome
Clinical Performance of the MaterniT21 PLUS LDT in Multiple Gestation Pregnancies
This study will evaluate the clinical performance of massively parallel sequencing (MPS) using the MaterniT21 PLUS LDT in the detection of fetal aneuploidy in circulating cfDNA extracted from a maternal blood sample obtained from…
- Conditions
- Down Syndrome, Edwards Syndrome, Patau Syndrome, Turner Syndrome
- Trial name
- NCT02226315
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Sequenom, Inc.
Prader-Willi Syndrome
Clinical Study of Diazoxide Choline Controlled-Release Tablet (DCCR) in Patients With Prader-Willi Syndrome
This is a single-center, open-label, single-arm study with a double-blind, placebo-controlled, randomized withdrawal extension. Patients are initiated on a DCCR dose of about 1.5 mg/kg (maximum starting dose of 145 mg) and are…
- Trial name
- NCT02034071
- Testing
- DCCR
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Essentialis, Inc.
Fragile X Syndrome
An Open Label Extension Study in Subjects With Fragile X Syndrome
This study will enroll subjects who have completed Protocols 209FX301, 209FX302, or are currently participating in Protocol 2202 into a long-term study in which all subjects will receive active drug (arbaclofen).
- Trial name
- 209FX303 (NCT01555333)
- Testing
- arbaclofen
- Where
- 23 sites in United States
- Volunteers
- 357 people
- Sponsor
- Seaside Therapeutics, Inc.
X-Linked Adrenoleukodystrophy (X-ALD), Cerebral Adrenoleukodystrophy (CALD)
Observational Study to Evaluate Allogeneic HSCT Outcomes for Cerebral Adrenoleukodystrophy (CALD)
Study ALD-103 will be a multi-site, global, prospective and retrospective data collection study that is designed to evaluate outcomes of allo-HSCT in male subjects with CALD ≤17 years of age.
- Conditions
- X-Linked Adrenoleukodystrophy (X-ALD), Cerebral Adrenoleukodystrophy (CALD), Adrenoleukodystrophy (ALD)
- Trial name
- NCT02204904
- Testing
- Allo-HSCT
- Where
- 13 sites in United States, Argentina and 5 more
- Volunteers
- 59 people
- Sponsor
- Genetix Biotherapeutics Inc.
Obesity, Over-weight
An Efficacy, Safety, and Pharmacokinetics Study of Beloranib in Obese Subjects With Prader-Willi Syndrome
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics for certain doses of beloranib in obese subjects with Prader-Willi Syndrome.
- Conditions
- Obesity, Over-weight, Prader-Willi Syndrome
- Trial name
- NCT01818921
- Testing
- ZGN-440 sterile diluent, 1.2 mg ZGN-440 for injectable suspension, 1.8 mg ZGN-440 for injectable suspension
- Where
- United States
- Volunteers
- 17 people
- Sponsor
- Zafgen, Inc.
Down Syndrome (Trisomy 21), Edwards Syndrome (Trisomy 18)
Non-Invasive Screening for Fetal Aneuploidy: A New Maternal Plasma Marker
Validate that circulating cell free fetal nucleic acid can be used to identify a direct marker for fetal aneuploidy, particularly fetal Down Syndrome (DS), that is better than surrogate markers.
- Conditions
- Down Syndrome (Trisomy 21), Edwards Syndrome (Trisomy 18), Patau Syndrome (Trisomy 13), Turner Syndrome
- Trial name
- NCT00770458
- Where
- 7 sites in United States
- Volunteers
- 1,000 people
- Sponsor
- Sequenom, Inc.
Danon Disease
A Gene Therapy Study of RP-A501 in Male Patients With Danon Disease
This is a single arm Phase 2 trial to evaluate the efficacy and safety of RP-A501, a recombinant adeno-associated virus serotype 9 (rAAV9) vector containing the human lysosome-associated membrane protein 2 isoform B (LAMP2B)…
- Trial name
- NCT06092034
- Testing
- RP-A501
- Where
- 6 sites in United States, Germany and 2 more
- Volunteers
- 18 people
- Sponsor
- Rocket Pharmaceuticals Inc.
Prader-Willi Syndrome
A Study of Pitolisant in Patients With Prader-Willi Syndrome
This is a Phase 3, randomized, double-blind, placebo-controlled, multicenter, global clinical study to assess the efficacy and safety of pitolisant in patients living with Prader-Willi syndrome.
- Trial name
- NCT06366464
- Testing
- Pitolisant tablet
- Where
- 57 sites in United States, Australia and 11 more
- Volunteers
- 134 people
- Sponsor
- Harmony Biosciences Management, Inc.
Hunter Syndrome
A Safety and Dose Ranging Study of Idursulfase (Intrathecal) Administration Via an Intrathecal Drug Delivery Device in Pediatric Patients With Hunter Syndrome Who Have Central Nervous System Involvement and Are Receiving Treatment With Elaprase®
Elaprase (idursulfase), a large molecular protein, is not expected to cross the blood brain barrier at therapeutic levels when administered intravenously.
- Trial name
- NCT00920647
- Testing
- Control, Idursulfase IT (1 mg), Idursulfase IT (10 mg)
- Where
- 3 sites in United States, United Kingdom
- Volunteers
- 16 people
- Sponsor
- Shire
Prader-Willi Syndrome
A Study to Assess the Long-Term Safety of Pharmaceutical Grade Synthetic Cannabidiol Oral Solution in Participants With Prader-Willi Syndrome
The objective of this study is to assess the long-term safety and tolerability of Cannabidiol Oral Solution (CBD) in participants with Prader-Willi Syndrome.
- Trial name
- NCT03458416
- Testing
- Cannabidiol Oral Solution
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Radius Pharmaceuticals, Inc.
Trisomy 21
Paternal Age and Fetal Aneuploidy
Trisomy 21, commonly known as down syndrome, is the most common chromosomal abnormality in humans. Advanced maternal age (AMA) is a well-recognized risk factor for trisomy 21, with the risk increasing significantly beyond the age…
- Trial name
- NCT05981521
- Testing
- Optimo prenatal screening test
- Where
- Canada
- Volunteers
- 7,141 people
- Sponsor
- Clinique Ovo
Danon Disease
Natural History of Danon Disease
This is a multicenter, international, non-interventional, natural history study designed to collect longitudinal retrospective clinical information on patients with Danon disease (DD).
- Trial name
- NCT05548855
- Testing
- Heart Transplant, Cardiac Assistive Device
- Where
- 15 sites in Czechia, France and 3 more
- Volunteers
- 59 people
- Sponsor
- Rocket Pharmaceuticals Inc.
Fragile X Syndrome, Fragile X Syndrome (FXS)
Clinical Study of Cannabidiol in Children, Adolescents, and Young Adults With Fragile X Syndrome
This is a randomized, double-blind, placebo-controlled, multiple-center study, to assess the efficacy and safety of cannabidiol administered as ZYN002 for the treatment of children, adolescent, and young adult patients with…
- Trial name
- RECONNECT (NCT04977986)
- Testing
- ZYN002
- Where
- 27 sites in United States, Australia and 3 more
- Volunteers
- 257 people
- Sponsor
- Harmony Biosciences Management, Inc.
Sjögren-Larsson Syndrome
A Study of Topical NS2 Cream to Treat Ichthyosis in Sjögren-Larsson Syndrome (SLS)
This is a multi-center, randomized, double-blind, vehicle-controlled, parallel-group study designed to evaluate the safety, pharmacokinetic (PK), and exploratory activity of topically-applied NS2 dermatologic cream administered…
- Trial name
- NCT02402309
- Testing
- Active topical NS2 1% dermatologic cream
- Where
- 3 sites in United States
- Volunteers
- 12 people
- Sponsor
- Aldeyra Therapeutics, Inc.
Rett Syndrome
ANAVEX2-73 Study in Pediatric Patients With Rett Syndrome
ANAVEX2-73-RS-003 is a Phase 2/3, double-blind, randomized, placebo-controlled dose escalation safety, tolerability and efficacy study in patients 5-17 years of age with RTT using endpoints including multiple clinical and…
- Trial name
- EXCELLENCE (NCT04304482)
- Testing
- ANAVEX2-73 oral liquid
- Where
- 12 sites in Australia, Canada and 1 more
- Volunteers
- 92 people
- Sponsor
- Anavex Life Sciences Corp.
Danon Disease
Danon Disease Natural History Study
The goal of this international observational study is to learn about the natural history of Danon disease in male patients (≥8 years of age) and female patients (8 to 50 years of age).
- Trial name
- NCT06214507
- Testing
- No intervention
- Where
- 16 sites in United States, Australia and 5 more
- Volunteers
- 60 people
- Sponsor
- Rocket Pharmaceuticals Inc.
Down Syndrome
A Screening Protocol to Assess Adults and Adolescents With Down Syndrome for Eligibility For Upcoming Study of RG1662 (Study BP27832)
This is a single visit study in which people with Down syndrome aged 12-30 will attend the clinical center to undergo assessments to evaluate their eligibility for potential enrollment in the future BP27832 Phase II clinical…
- Trial name
- NCT01920633
- Where
- 22 sites in United States, Argentina and 5 more
- Volunteers
- 135 people
- Sponsor
- Hoffmann-La Roche
Prader-Willi Syndrome
A Study of Pitolisant in Participants With Prader-Willi Syndrome
The purpose of this study is to assess safety of pitolisant in eligible participants with Prader-Willi syndrome (PWS) who completed the End of Treatment (EOT) visit in a parent study (HBS-101-CL-002 [Open Label Extension (OLE)]…
- Trial name
- NCT07219485
- Testing
- Pitolisant
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Harmony Biosciences Management, Inc.
Hunter Syndrome
Hunter Outcome Survey (HOS)
The purpose of this study is to collect data that will increase understanding of Hunter syndrome. The data from HOS may provide guidance to healthcare professionals about disease treatment options.
- Trial name
- HOS (NCT03292887)
- Where
- United States
- Volunteers
- 1,443 people
- Sponsor
- Shire
Down Syndrome
A Double-blind, Placebo-controlled Comparative Study and Open-label Extension Study to Confirm the Efficacy and Safety of E2020 in Subjects With Down Syndrome Having Regression Symptoms and Disabled Activities of Daily Living.
The purpose of this double-blind, placebo-controlled, comparative study and open-label extension study is to confirm the efficacy and safety of E2020 in subjects with Down syndrome having regression symptoms and disabled…
- Trial name
- NCT02094053
- Testing
- E2020-Donepezil hydrochloride
- Where
- 10 sites in Japan
- Volunteers
- 36 people
- Sponsor
- Eisai Co., Ltd.