Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 8, 2026, 11:49 AM EDT

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Showing 1–24 of 178 matching trials from the live ClinicalTrials.gov search.
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Conditions
Cleft Lip, Cleft Palate
Interventions
Folic acid: 4 mg versus 0.4 mg per day
Drug
Lead sponsor
University of Iowa
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Iowa City, Iowa
Completed No phase listed Observational Accepts healthy volunteers

Velocardiofacial (VCFS; 22q11.2; DiGeorge) Syndrome Study

NCT00105274
Conditions
DiGeorge Syndrome, Velocardiofacial Syndrome, 22q11.2 Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Craniofacial Abnormalities
Interventions
Not listed
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
1 Year to 80 Years
Enrollment
1,813 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
22Q11.2 Deletion Syndrome
Interventions
ZYN002
Drug
Lead sponsor
Harmony Biosciences Management, Inc.
Industry
Eligibility
4 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Greenville, South Carolina
Conditions
Abnormalities, Failure to Thrive, Mental Retardation, Microcephaly
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cleft Palate Children, Speech Sound Disorder
Interventions
Speech therapy via teleprace, Face-to-face speech therapy
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
5 Years to 11 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lubbock, Texas
Conditions
Short Stature
Interventions
Vosoritide
Drug
Lead sponsor
Andrew Dauber
Other
Eligibility
3 Years to 10 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2035
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Velopharyngeal Insufficiency, Velopharyngeal Incompetence Due to Cleft Palate, Inadequate Velopharyngeal Closure, Palatopharyngeal Incompetence, Hypernasality
Interventions
Expiratory Muscle Strength Training, Maintenance Training
Device
Lead sponsor
Noel Jabbour
Other
Eligibility
5 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed No phase listed Observational Accepts healthy volunteers

Micro RNAs as a Marker of Aortic Aneurysm in Hereditary Aortopathy Syndromes

NCT02213484
Conditions
Marfan Syndrome, Loeys-Dietz Syndrome, Thoracic Aortic Aneurysm and Dissection Syndromes, Ehlers-Danlos Type IV Syndrome, Turner Syndrome
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
30 Days to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
2
States / cities
Aurora, Colorado
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Natural History Study of Individuals With Autism and Germline Heterozygous PTEN Mutations

NCT02461446
Conditions
PTEN, ASD, Autism, Macrocephaly, PTEN Hamartoma Tumor Syndrome
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Months and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2026
U.S. locations
5
States / cities
Los Angeles, California • Stanford, California • Boston, Massachusetts + 2 more
Conditions
Sleep Apnea, Obstructive, Craniofacial Abnormalities, Pediatric Disorder
Interventions
Personalized continuous positive airway pressure (CPAP) mask
Device
Lead sponsor
Glenn Green
Other
Eligibility
1 Year to 18 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Williams Syndrome, Angelman Syndrome, Prader-Willi Syndrome, Shprintzen Syndrome, Smith-Magenis Syndrome, DiGeorge Syndrome, Chromosome Abnormalities
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
0 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Houston, Texas
Conditions
Craniosynostoses
Interventions
iCSPlan
Device
Lead sponsor
Gary F. Rogers, MD
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed No phase listed Observational

Child and Infant Learning Project

NCT00077831
Conditions
Craniosynostosis
Interventions
neurobehavioral development
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
2 Months to 7 Years
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2015
U.S. locations
4
States / cities
Atlanta, Georgia • Westchester, Illinois • St Louis, Missouri + 1 more
Conditions
Craniosynostosis
Interventions
high dose TXA, Low dose TXA
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
3 Months to 6 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Sleep and Behavior in Children With Cleft Palate

NCT01046591
Conditions
Cleft Palate
Interventions
Polysomnography
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
6 Years to 15 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Urothelial Cancer, Receptors, Fibroblast Growth Factor
Interventions
Archival Tumor Tissue Sample
Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
3,679 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
23
States / cities
Tucson, Arizona • Denver, Colorado • Newark, Delaware + 20 more
Recruiting No phase listed Observational Accepts healthy volunteers

Natural History and Genetics of Food Allergy and Related Conditions

NCT02504853
Conditions
Food Allergy, Loeys-Dietz Syndrome, Atopic Dermatitis, Eosinophilic Esophagitis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 99 Years
Enrollment
1,800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 2 Interventional Results available

Thymus Transplantation Dose in DiGeorge #932

NCT00576836
Conditions
DiGeorge Anomaly, DiGeorge Syndrome, Complete DiGeorge Anomaly, Complete DiGeorge Syndrome
Interventions
Cultured Thymus Tissue Implantation (CTTI), Cultured Thymus Tissue Implantation with Parathyroid Transplantation
Biological · Other
Lead sponsor
Sumitomo Pharma Switzerland GmbH
Industry
Eligibility
Not listed
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Gastric Adenocarcinoma
Interventions
Derazantinib, Derazantinib-paclitaxel-ramucirumab combination
Drug
Lead sponsor
Basilea Pharmaceutica
Industry
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Orlando, Florida • New York, New York
Conditions
Cleft Lip, Cleft Palate, Cleft Lip and Palate
Interventions
cleft lip repair, cleft palate repair, oronasal fistula repair, pharyngoplasty, gingivoperiosteoplasty, LeFort-1 maxillary repositioning, rhinoplasty, myringotomy and tympanostomy tube placement, speech therapy, orthodontia, presurgical orthopedics, sound amplification for hearing
Procedure · Other · Device
Lead sponsor
Duke University
Other
Eligibility
1 Day to 22 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2031
U.S. locations
10
States / cities
Gainesville, Florida • Hollywood, Florida • Orlando, Florida + 7 more
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Botulinum Toxin to Improve Cosmesis of Primary Cleft Lip Repair

NCT02247193
Conditions
Cleft Lip, Scarring, Cleft Palate
Interventions
Botulinum Toxin Type A, Normal Saline Injection
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Up to 6 Months
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Conditions
Cherubism
Interventions
Not listed
Lead sponsor
UConn Health
Other
Eligibility
Not listed
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2030
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Cleft Palate, Tube Disorders Eustachian, Velopharyngeal Incompetence Due to Cleft Palate, Velopharyngeal Insufficiency
Interventions
EMST150
Device
Lead sponsor
Noel Jabbour
Other
Eligibility
6 Years to 17 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania