Clinical trials: Intellectual Disability
Trisomy 21, Trisomy 18
Study of Vanadis® NIPT for Non-invasive Prenatal Screening of Trisomies (T21, T18 and T13)
This study will assess the feasibility of Vanadis NIPT for screening of T21, T18 and T13. The results obtained from Vanadis NIPT will be compared with the study site's current prenatal screening methods.
- Conditions
- Trisomy 21, Trisomy 18, Trisomy 13
- Trial name
- NCT03559374
- Testing
- Vanadis NIPT system
- Where
- Italy
- Volunteers
- 1,200 people
- Sponsor
- PerkinElmer, Wallac Oy
Hypothalamic Obesity, Prader-Willi Syndrome
A Study of RM-718 in Healthy Subjects and Patients With MC4R Pathway Impairment
The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with MC4R Pathway Impairment
- Conditions
- Hypothalamic Obesity, Prader-Willi Syndrome, PWS
- Trial name
- NCT06239116
- Testing
- Part C: RM-718, Part D: RM-718
- Where
- 7 sites in United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Rett Syndrome
A Safety Study of NNZ-2566 in Patients With Rett Syndrome
The purpose of this study is to determine whether NNZ-2566 is safe and well tolerated in the treatment of Rett Syndrome in adolescent and adult females.
- Trial name
- NCT01703533
- Testing
- NNZ-2566
- Where
- 3 sites in United States
- Volunteers
- 67 people
- Sponsor
- Neuren Pharmaceuticals Limited
Adrenomyeloneuropathy
Study to Assess PXL770 in Subjects With Adrenomyeloneuropathy (AMN) Form of X-linked Adrenoleukodystrophy (X-ALD or ALD)
A randomized open-label Phase 2a study to assess the pharmacokinetics and pharmacodynamic parameters of PXL770 after 12 weeks of treatment in male subjects with adrenomyeloneuropathy (AMN).
- Trial name
- NCT05146284
- Testing
- PXL770
- Sponsor
- Poxel SA
Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18)
Non-Invasive Determination of Fetal Chromosome Abnormalities
The overall significance of this study is to develop a laboratory developed test (LDT) to use a new marker in the maternal blood to better identify pregnancies that have a child with a chromosome abnormality such as Down syndrome…
- Conditions
- Down Syndrome (Trisomy 21), Edward's Syndrome (Trisomy 18), Patau Syndrome (Trisomy 13), Klinefelter Syndrome (47, XXY)
- Trial name
- NCT00891852
- Where
- 7 sites in United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Lenetix Medical Screening Laboratory
Angelman Syndrome, Fragile X Syndrome
Single Dose Pharmacokinetic (PK) Study
The trial is a Phase 1 Single Dose PK Study in Adolescent Subjects with Fragile X syndrome (FXS) or Angelman syndrome (AS). The primary objective of the study is to evaluate the pharmacokinetics (PK) of OV101 following a single 5…
- Trial name
- NCT03109756
- Testing
- OV101
- Where
- 2 sites in United States
- Volunteers
- 12 people
- Sponsor
- Ovid Therapeutics Inc.
Fragile X Syndrome
A Study of BPN14770 in Male Adults (Aged 18 to 45) With Fragile X Syndrome
A Randomized, Double-blind, Placebo-controlled, Parallel Group Study of BPN14770 in Male Adults (Aged 18 to 45) with Fragile X Syndrome
- Trial name
- NCT05358886
- Testing
- BPN14770/ zatolmilast
- Where
- 17 sites in United States
- Volunteers
- 171 people
- Sponsor
- Tetra Discovery Partners
Urothelial Carcinoma
Study of Mocetinostat in Patients With Urothelial Carcinoma Having Inactivating Alterations of Specific Genes
Mocetinostat is an orally administered histone deacetylase (HDAC) inhibitor. This study is a Phase 2 trial evaluating the efficacy of mocetinostat in patients that have advanced urothelial carcinoma that has specific changes in…
- Trial name
- NCT02236195
- Testing
- Mocetinostat
- Where
- 14 sites in United States
- Volunteers
- 17 people
- Sponsor
- Mirati Therapeutics Inc.
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.
Mucopolysaccharidosis II
A Study of JR-141 in Patients With Mucopolysaccharidosis II (BR21)
A Phase II open-label, randomized, parallel group, 2 sites (Brazil), designed to evaluate the safety and efficacy of 3 doses of study drug for the treatment of the MPS II.
- Trial name
- NCT03359213
- Testing
- JR-141
- Where
- 2 sites in Brazil
- Volunteers
- 18 people
- Sponsor
- JCR Pharmaceuticals Co., Ltd.
Hunter Syndrome, Mucopolysaccharidosis II
Safety and Clinical Outcomes in Hunter Syndrome Patients 5 Years of Age and Younger Receiving Idursulfase Therapy
The objective of this study is to determine the safety of once weekly dosing of idursulfase 0.5 mg/kg administered by intravenous (IV) infusion for male Hunter syndrome patients ≤ 5 years old.
- Conditions
- Hunter Syndrome, Mucopolysaccharidosis II, MPS II
- Trial name
- NCT00607386
- Testing
- Idursulfase
- Where
- 3 sites in Brazil, Poland and 1 more
- Volunteers
- 28 people
- Sponsor
- Shire
Mental Retardation, Developmental Delay
Biomarker for Sanfilippo Type A-B-C-D Disease (BioSanfilippo)
Development of a new MS-based biomarker for the ear-ly and sensitive diagnosis of Sanfilippo Disease Type A-B-C-D from blood (plasma)
- Trial name
- BioSanfilippo (NCT02298686)
- Where
- 5 sites in Egypt, Germany and 2 more
- Sponsor
- CENTOGENE GmbH Rostock
Hunter Syndrome
Screening Study to Identify Pediatric Patients With Hunter Syndrome Who Demonstrate Evidence of Central Nervous System (CNS) Involvement and Who Are Currently Receiving Treatment With Elaprase®
This study is being conducted to identify pediatric patients with Hunter syndrome who have neurodevelopmental disease characteristics, who are currently receiving treatment with Elaprase, and who may be suitable to participate in…
- Trial name
- NCT00937794
- Testing
- Neurobehavioral testing, Visual and auditory assessments
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 33 people
- Sponsor
- Shire
Hunter Syndrome
An Extension Study of HGT-HIT-045 Evaluating Long-Term Safety and Clinical Outcomes of Idursulfase-IT in Conjunction With Elaprase in Pediatric Participants With Hunter Syndrome and Cognitive Impairment
This extension study of HGT-HIT-045 is designed to collect long-term safety data in pediatric participants with Hunter syndrome and cognitive impairment who are receiving intrathecal (IT) idursulfase-IT and intravenous (IV)…
- Trial name
- NCT01506141
- Testing
- Idursulfase-IT, Elaprase
- Where
- 9 sites in United States, Canada and 1 more
- Volunteers
- 15 people
- Sponsor
- Takeda
Prader-Willi Syndrome
Study to Evaluate Efficacy, Safety, and Tolerability of RGH-706 in Prader-Willi Syndrome
RGH-706 is a novel, potent, and orally active MCHR1 antagonist drug candidate discovered and being developed by Gedeon Richter Plc. for weight management.
- Trial name
- NCT05322096
- Testing
- RGH-706
- Where
- 23 sites in United States, Czechia and 3 more
- Volunteers
- 39 people
- Sponsor
- Gedeon Richter Plc.
Down Syndrome, Fetal Aneuploidy
Specimen Collection From Pregnant Women at Increased Risk for Fetal Aneuploidy
The specimen collection is designed for the purpose of the development of a noninvasive prenatal test for T21.
- Trial name
- NCT01429389
- Where
- 14 sites in United States, Canada
- Volunteers
- 2,000 people
- Sponsor
- Sequenom, Inc.