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Showing 1–24 of 399 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pituitary Diseases Clear all
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH) Response to Low Dose Clomiphene Citrate in Normally Menstruating Fertile Women

NCT01340521
View directory record Official record
Conditions
Infertility
Interventions
Clomiphene Citrate
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1991 – 1994
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 19, 2012 · Synced Jul 21, 2026, 4:41 PM EDT
Active, not recruiting Phase 1 Interventional

A First in Human Study Using 89Zr-cRGDY Ultrasmall Silica Particle Tracers for Malignant Brain Tumors

NCT03465618
View directory record Official record
Conditions
Brain Cancer, Pituitary Adenoma
Interventions
89Zr-DFO-cRGDY-PEG-Cy5-C' dots PET Imaging, Blood and Urine samples
Drug · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Growth Hormone Releasing Hormone in Reducing Abdominal Fat in People Who Are Obese

NCT00675506
View directory record Official record
Conditions
Abdominal Obesity, Growth Hormone Deficiency
Interventions
Growth hormone releasing hormone (GHRH) 1-44, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 4 Interventional Results available

Ultrasound Guided Octreotide LAR Injection in Acromegaly

NCT00552071
View directory record Official record
Conditions
Acromegaly
Interventions
Octreotide LAR 30 MG Injection
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 1Phase 2 Interventional

Versartis Trial in Children to Assess Long-Acting Growth Hormone

NCT01718041
View directory record Official record
Conditions
Pediatric Growth Hormone Deficiency
Interventions
Experimental: VRS-317
Drug
Lead sponsor
Versartis Inc.
Industry
Eligibility
3 Years to 11 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
23
States / cities
Clovis, California • Los Angeles, California • San Diego, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 2Phase 3 Interventional

Arimidex Multicenter Trial in Growth Hormone (GH) Deficient Boys

NCT00133354
View directory record Official record
Conditions
Hypopituitarism
Interventions
Arimidex (Anastrozole), Placebo, Growth Hormone
Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
11 Years to 18 Years · Male only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 11, 2011 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Randomized Study of Growth Hormone on Bone Mineral Density in Patients With Adult Onset Growth Hormone Deficiency

NCT00006394
View directory record Official record
Conditions
Osteoporosis, Growth Hormone Deficiency
Interventions
growth hormone
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
7
States / cities
Boston, Massachusetts • Rochester, Minnesota • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 4:41 PM EDT
Withdrawn Phase 2 Interventional

Effect of Vorinostat on ACTH Producing Pituitary Adenomas in Cushing s Disease

NCT04339751
View directory record Official record
Conditions
Cushing's Disease
Interventions
Vorinostat
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 14, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational

Effect of Growth Hormone (GH) on Cardiac Echos in GH Deficient Patients After Acromegaly Treatment

NCT01302652
View directory record Official record
Conditions
Acromegaly
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional Results available

An Open-label, Multi-center, Expanded Access Study of Pasireotide s.c. in Patients With Cushing's Disease.

NCT01582061
View directory record Official record
Conditions
Cushing's Disease
Interventions
Pasireotide sub-cutaneous
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
17
States / cities
Peoria, Arizona • Phoenix, Arizona • Los Angeles, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 2 Interventional Results available

Extension Study to Assess the Safety and Efficacy of Pasireotide in Participants With Cushing's Disease

NCT00171951
View directory record Official record
Conditions
Cushing Disease
Interventions
Pasireotide
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
3
States / cities
Boston, Massachusetts • Portland, Oregon • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Effects of Growth Hormone Administration on Cardiovascular Risk in Cured Acromegalics With Growth Hormone Deficiency

NCT00182091
View directory record Official record
Conditions
Acromegaly, Growth Hormone Deficiency, Pituitary Disease
Interventions
Recombinant human growth hormone, Saline
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of CORLUX in the Treatment of Endogenous Cushing's Syndrome

NCT00569582
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
17
States / cities
Birmingham, Alabama • Escondido, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional Results available

A Study of the Efficacy and Safety of Relacorilant in Patients With Endogenous Cushing Syndrome

NCT03697109
View directory record Official record
Conditions
Cushing Syndrome
Interventions
Relacorilant, Placebo
Drug · Other
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years to 80 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
32
States / cities
Phoenix, Arizona • Los Angeles, California • Torrance, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 2 Interventional

Clomid in Men With Low Testosterone With and Without Prior Treatment

NCT01904734
View directory record Official record
Conditions
Hypogonadism, Male
Interventions
Clomiphene
Drug
Lead sponsor
Phoenix VA Health Care System
Federal
Eligibility
30 Years to 70 Years · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional

Safety and Efficacy of Pegvisomant in Children With Growth Hormone Excess

NCT03882034
View directory record Official record
Conditions
Pituitary Disease
Interventions
Pegvisomant
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 18 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Baseline Sexual Function, Cognitive Function, Body Composition and Muscle Parameters and Pharmacokinetics of Transdermal Testosterone Gel in Women With Hypopituitarism

NCT00144404
View directory record Official record
Conditions
Panhypopituitarism
Interventions
Not listed
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 55 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting No phase listed Observational

Evaluation and Treatment of Neurosurgical Disorders

NCT00060541
View directory record Official record
Conditions
Neurologic Disorders
Interventions
Laboratory tests, Radiological exams
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
4 Years to 99 Years
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 2 Interventional Results available

Study of Thyrotropin-Releasing Hormone in Normal Volunteers and in Patients With Thyroid or Pituitary Abnormalities

NCT00054756
View directory record Official record
Conditions
Healthy, Pituitary Disease, Thyroid Disease
Interventions
TRH (Thyrotropin Releasing Hormone)
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
2 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Brain Imaging Study of Adults With Autism Spectrum Disorders

NCT01093768
View directory record Official record
Conditions
Autism Spectrum Disorders
Interventions
Oxytocin, Vasopressin
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 40 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 21, 2026, 4:41 PM EDT
Active, not recruiting Phase 2 Interventional

AMX0035 in Adult Patients With Wolfram Syndrome

NCT05676034
View directory record Official record
Conditions
Wolfram Syndrome
Interventions
AMX0035
Drug
Lead sponsor
Amylyx Pharmaceuticals Inc.
Industry
Eligibility
17 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reproductive Capacity and Iron Burden in Thalassemia

NCT02308904
View directory record Official record
Conditions
THALASSEMIA MAJOR
Interventions
Blood Draw/Semen Exam, Retrospective data/Chart Review/Relevant Clinical Results, Pituitary MRI
Other
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
12 Years and older
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Phase 4 Interventional

Prophylactic Oral Antibiotics on Sinonasal Outcomes Following Endoscopic Transsphenoidal Surgery for Pituitary Lesions

NCT03014687
View directory record Official record
Conditions
Antibiotics, Pituitary Adenoma
Interventions
Placebo, Oral Antibiotics cefdinir or trimethoprim/sulfamethoxazole
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 84 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Peri-Operative Steroid Management in Patients

NCT02084134
View directory record Official record
Conditions
Pituitary Adenoma, Pituitary Diseases
Interventions
hydrocortisone, dexamethasone
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Jul 21, 2026, 4:41 PM EDT