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Showing 1–24 of 97 matching trials from the live ClinicalTrials.gov search.
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Recruiting No phase listed Observational

A Post-Authorisation Safety Study (PASS) of Patients Treated With Lonapegsomatropin

NCT05775523
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
No intervention
Drug
Lead sponsor
Ascendis Pharma Endocrinology Division A/S
Industry
Eligibility
1 Year to 18 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
27
States / cities
Phoenix, Arizona • Orange, California • Sacramento, California + 23 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional

Study of an Extended-Release, Crystalline Formulation of Recombinant Human Growth Hormone (ALTU-238) in Growth Hormone Deficient Adults to Determine Pharmacokinetics, Pharmacodynamics, and Drug Safety

NCT00297713
View directory record Official record
Conditions
Adult Growth Hormone Deficiency
Interventions
ALTU-238
Drug
Lead sponsor
Altus Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
3
States / cities
Louisville, Kentucky • Galveston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 12, 2006 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Growth Hormone and Chromosome 18q- and Abnormal Growth

NCT00134420
View directory record Official record
Conditions
Loss of Chromosome 18q, Growth Hormone Deficiency
Interventions
Nutropin AQ, Arginine and Clonidine Stimulation Testing, Growth Factors Laboratory Testing, Neuropsychological Testing
Drug · Procedure
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Up to 18 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2016 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional

Safety, Tolerability and Efficacy of Weekly TV-1106 in Adults With Growth Hormone Deficiency

NCT01811576
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
TV-1106, Recombinant human growth hormone
Drug
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
23 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 9, 2021 · Synced Jul 22, 2026, 10:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Gonadotropin-Releasing Hormone Pulse Frequency in Sexual Maturation and in the Menstrual Cycle

NCT00004335
View directory record Official record
Conditions
Hypogonadism, Precocious Puberty
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
7 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1993
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 22, 2026, 10:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Skeletal Muscle Effects of GH in Boys

NCT04020913
View directory record Official record
Conditions
Growth Hormone Deficiency, Idiopathic Short Stature
Interventions
Somatropin injection
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
6 Years to 11 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Glucagon Stimulation Test for Evaluation of Adult Growth Hormone Deficiency and Adrenocorticotropic Axis

NCT01282164
View directory record Official record
Conditions
Adult Growth Hormone Deficiency, Hypothalamic-pituitary Disorders
Interventions
glucagon stimulation test and insulin tolerance test
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
4
States / cities
Boston, Massachusetts • Cleveland, Ohio • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated May 16, 2017 · Synced Jul 22, 2026, 10:50 AM EDT
Recruiting Phase 2 Interventional

Growth Hormone Replacement Therapy for Retried Professional Football Players

NCT04121780
View directory record Official record
Conditions
TBI (Traumatic Brain Injury), Concussion, Brain, Sport Injury, Anterior Pituitary Hyposecretion Syndrome, Hypopituitarism, Growth Hormone Deficiency
Interventions
Growth Hormone, Placebo
Biological · Other
Lead sponsor
Center for Neurological Studies
Other
Eligibility
18 Years to 76 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 7, 2023 · Synced Jul 22, 2026, 10:50 AM EDT
Recruiting Phase 3 Interventional

Growth Hormone Replacement Therapy in Veterans With Mild Traumatic Brain Injury (mTBI) and Adult Growth Hormone Deficiency (AGHD)

NCT04867317
View directory record Official record
Conditions
Adult Growth Hormone Deficiency, Mild Traumatic Brain Injury
Interventions
Somatropin, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 55 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
16
States / cities
Birmingham, Alabama • Phoenix, Arizona • San Diego, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Completed No phase listed Observational

rhGH Therapy on Hepatic Drug Metabolism

NCT00458991
View directory record Official record
Conditions
Growth Hormone Deficiency, Dwarfism
Interventions
Dextromethorphan and Caffeine
Drug
Lead sponsor
University of Louisville
Other
Eligibility
4 Years to 14 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
4
States / cities
San Diego, California • Louisville, Kentucky • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Jul 22, 2026, 10:50 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

304-C03/L3301n: Effects of Growth Hormone on Glucose and Protein Metabolism in Children With Growth Hormone Deficiency

NCT00362063
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
growth hormone (Nutropin)
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
1 Month to 17 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Jul 22, 2026, 10:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The IGFBP-3 Stimulation Test: A New Tool for the Diagnosis of Growth Hormone Deficiency in Children.

NCT00235599
View directory record Official record
Conditions
Short Stature, Growth Hormone Deficiency
Interventions
IGFBP-3 Stimulation Test
Procedure
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
4 Years to 12 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2007 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of LUM-201 in Children With Growth Hormone Deficiency (OraGrowtH210 Trial)

NCT04614337
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
LUM-201, rhGH Norditropin® pen (34 µg/kg)
Drug
Lead sponsor
Lumos Pharma
Industry
Eligibility
3 Years to 12 Years
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
27
States / cities
Sacramento, California • San Diego, California • Greenwood Village, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional

A Research Study of How Well Macimorelin Works to Find Out if Children Have a Lack of Growth Hormone and How Safe it is

NCT04786873
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Macimorelin, Arginine, Clonidine
Drug · Diagnostic Test
Lead sponsor
AEterna Zentaris
Industry
Eligibility
2 Years to 17 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
12
States / cities
Tucson, Arizona • Greenwood Village, Colorado • St. Petersburg, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional

Low and Conventional Dose of Somatropin in Growth Hormone Deficient Adult Patients

NCT00570011
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Somatropin
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 1998
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 10, 2007 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Results available

A Safety, Tolerability and Efficacy Study of TransCon hGH in Children With Growth Hormone Deficiency

NCT03305016
View directory record Official record
Conditions
Growth Hormone Deficiency, Pediatric, Endocrine System Diseases, Hormone Deficiency, Pituitary Diseases
Interventions
TransCon hGH
Drug
Lead sponsor
Ascendis Pharma Endocrinology Division A/S
Industry
Eligibility
6 Months to 17 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 17 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Results available

A Long-Term Trial Investigating Safety and Efficacy of TransCon hGH in Children With Growth Hormone Deficiency Who Have Completed a Prior TransCon hGH Clinical Trial

NCT03344458
View directory record Official record
Conditions
Growth Hormone Deficiency, Pediatric, Endocrine System Diseases, Hormone Deficiency, Pituitary Diseases
Interventions
TransCon hGH
Drug
Lead sponsor
Ascendis Pharma A/S
Industry
Eligibility
1 Year to 18 Years
Enrollment
298 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
22
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Terminated Phase 3 Interventional Results available

Saizen® Solution for Injection Adult Growth Hormone Deficiency (GHD) Immunogenicity Study

NCT01237340
View directory record Official record
Conditions
Growth Hormone Deficiency (GHD)
Interventions
Saizen®
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
18 Years to 60 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
US Medical Information, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 6, 2013 · Synced Jul 22, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Results available

A Phase 3 Trial of the Safety, Tolerability and Efficacy of TransCon hGH Weekly Versus Daily hGH in Children With Growth Hormone Deficiency (GHD)

NCT02781727
View directory record Official record
Conditions
Growth Hormone Deficiency, Pediatric, hGH (Human Growth Hormone), Endocrine System Diseases, Hormones, Pituitary Diseases
Interventions
Once weekly subcutaneous injection of TransCon hGH, Once daily subcutaneous injection of Genotropin
Drug
Lead sponsor
Ascendis Pharma Endocrinology Division A/S
Industry
Eligibility
3 Years to 12 Years
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
16
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Terminated Phase 4 Interventional

A Study to Evaluate the Efficacy of Somatropin in Adults With Growth Hormone Deficiency Caused by Trauma and/or Head Injury

NCT00638053
View directory record Official record
Conditions
Brain Injuries, Growth Hormone Deficiency Dwarfism
Interventions
somatropin
Genetic
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
4
States / cities
Pittsburgh, Pennsylvania • El Paso, Texas • Salt Lake City, Utah + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2008 · Synced Jul 22, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional Results available

Six Month Treatment of Growth Hormone Releasing Hormone (GHRH) in the Elderly

NCT00807365
View directory record Official record
Conditions
Elderly
Interventions
GHRH
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
65 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2017 · Synced Jul 22, 2026, 10:50 AM EDT
Terminated No phase listed Observational

Constructing an Insulin-Like Growth Factor-based Prediction Model

NCT00263445
View directory record Official record
Conditions
Growth Hormone Deficiency, Idiopathic Short Stature, Small for Gestational Age
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
3 Years to 14 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 1, 2014 · Synced Jul 22, 2026, 10:50 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Chromosome 18 Clinical Research Center

NCT00227253
View directory record Official record
Conditions
Chromosome Aberrations, Growth Hormone Deficiency, Hypomyelination
Interventions
Determination of growth hormone status, Measurement of growth, thyroid and sex hormone levels, Behavior and neuropsychometric evaluations, Audiological and ear, nose and throat examination, Magnetic resonance imaging of the brain, Dysmorphology evaluation, Neurology examination, Dental evaluation, Speech pathology evaluation, Psychiatric evaluation, Orthopedic evaluation, Ophthalmologic evaluation, Gastrointestinal evaluation
Procedure
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
Not listed
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1993 – 2040
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Jul 22, 2026, 10:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cardiovascular Risk in Growth Hormone Deficient Young Adult Males After Completing Growth Hormone Therapy

NCT00711061
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Not listed
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 9, 2009 · Synced Jul 22, 2026, 10:50 AM EDT