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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pituitary Adenoma Clear all
Terminated No phase listed Observational

A Study to Confirm Recurrent or Persistent Cushing's Syndrome in Patients With Signs or Symptoms of Hypercortisolemia

NCT00796783
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
Cushing's syndrome confirmation
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
3
States / cities
Escondido, California • Hollywood, Florida • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 19, 2014 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Phase 4 Interventional Results available

Adult Growth Hormone Deficiency and Cardiovascular Risk

NCT00720902
View directory record Official record
Conditions
Growth Hormone Deficiency
Interventions
Blood draws, growth hormone releasing hormone (GHRH) & arginine, Carotid ultrasound, MRI, Endothelial cell biopsy
Procedure · Drug
Lead sponsor
Columbia University
Other
Eligibility
19 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 15, 2022 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Phase 1 Interventional

Intraoperative Imaging of Pituitary Adenomas by OTL

NCT02629549
View directory record Official record
Conditions
Neoplasms, Pituitary Neoplasms
Interventions
OTL38
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 5, 2019 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Phase 2 Interventional Results available

Study of Pasireotide in Patients With Rare Tumors of Neuroendocrine Origin

NCT00958841
View directory record Official record
Conditions
Pancreatic Neoplasm, Pituitary Neoplasm, Nelson Syndrome, Ectopic ACTH Syndrome
Interventions
pasireotide LAR
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
6
States / cities
Los Angeles, California • Stanford, California • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 2 Interventional Results available

Targeted Therapy With Lapatinib in Patients With Recurrent Pituitary Tumors Resistant to Standard Therapy

NCT00939523
View directory record Official record
Conditions
Pituitary Adenomas, Prolactinomas
Interventions
Lapatinib
Drug
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
3
States / cities
Los Angeles, California • Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2020 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

Feasibility of Endosphenoidal Coil Placement for Imaging of the Sella During Transsphenoidal Surgery

NCT03678389
View directory record Official record
Conditions
Pituitary Neoplasm
Interventions
ESC
Other
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Hyperprolactinemia With the Non-ergoline Dopamine Agonist Ropinirole

NCT03038308
View directory record Official record
Conditions
Hyperprolactinemia, Prolactinoma
Interventions
Ropinirole
Drug
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 70 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Phase 1 Interventional

Indium In 111 Pentetreotide in Treating Patients With Refractory Cancer

NCT00002947
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Childhood Langerhans Cell Histiocytosis, Gastrointestinal Carcinoid Tumor, Head and Neck Cancer, Intraocular Melanoma, Islet Cell Tumor, Kidney Cancer, Lung Cancer, Melanoma (Skin), Neoplastic Syndrome, Neuroendocrine Carcinoma of the Skin, Pheochromocytoma
Interventions
indium In 111 pentetreotide
Radiation
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2004
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 1, 2014 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Early Phase 1 Interventional

FET PET/CT Imaging To Localize Pituitary Adenomas In Cushing Disease

NCT07460232
View directory record Official record
Conditions
Cushing Disease, Pituitary Adenoma
Interventions
Fluoro-O-(2) fluoroethyl-L-tyrosine (FET) PET
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jun 10, 2026, 2:09 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 Jun 10, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Transsphenoidal Extent of Resection Study

NCT02357498
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
transsphenoidal surgery
Procedure
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
7
States / cities
Phoenix, Arizona • Los Angeles, California • Santa Monica, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Jun 10, 2026, 2:09 PM EDT
Withdrawn Phase 2 Interventional

Antineoplaston Therapy in Treating Patients With Neuroendocrine Tumor That Is Metastatic or Unlikely to Respond to Surgery or Radiation Therapy

NCT00003514
View directory record Official record
Conditions
Merkel Cell Carcinoma, Islet Cell Carcinoma, Neuroendocrine Carcinoma, Pituitary Tumor
Interventions
antineoplaston A10, antineoplaston AS2-1, alternative product therapy, biological therapy, biologically based therapies, cancer prevention intervention, complementary and alternative therapy, differentiation therapy
Drug · Procedure
Lead sponsor
Burzynski Research Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2013 · Synced Jun 10, 2026, 2:09 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 Jun 10, 2026, 2:09 PM EDT
Terminated No phase listed Observational

Validation of a Quality of Life Metric "Prolac-10"

NCT04106531
View directory record Official record
Conditions
Prolactinoma, Prolactin-Producing Pituitary Tumor, Pituitary Tumor, Prolactinoma Macroadenoma, Prolactinoma Microadenoma
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Jun 10, 2026, 2:09 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 Jun 10, 2026, 2:09 PM EDT
Completed Phase 2 Interventional

A Study Evaluating the Safety and Efficacy of ENV-101 (Taladegib) in Patients With Advanced Solid Tumors Harboring PTCH1 Loss of Function Mutations

NCT05199584
View directory record Official record
Conditions
Solid Tumors With PTCH1 Loss-of-function Mutations
Interventions
ENV-101 (taladegib)
Drug
Lead sponsor
Endeavor Biomedicines, Inc.
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
16
States / cities
Los Angeles, California • Santa Rosa, California • Tampa, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Phase 4 Interventional

68-Ga DOTATATE PET/MRI in the Diagnosis and Management of Somatostatin Receptor Positive CNS Tumors.

NCT04081701
View directory record Official record
Conditions
CNS Tumors, Meningioma, Esthesioneuroblastoma, Hemangioblastoma, Medulloblastoma, Paraganglioma, Pituitary Adenoma
Interventions
Ga68-DOTATATE-PET/MRI
Diagnostic Test
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 100 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2038
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Jun 10, 2026, 2:09 PM EDT
Completed No phase listed Observational

Prospective Study of Clinically Nonfunctioning Pituitary Adenomas

NCT01556230
View directory record Official record
Conditions
Pituitary Adenoma, Pituitary Tumor
Interventions
Surgical intervention for CNFA, Radiotherapy for CNFA
Procedure · Radiation
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
292 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Jun 10, 2026, 2:09 PM EDT
Recruiting Phase 1 Interventional

Use of [18F] Fluoroethyl-L-tyrosine PET/MRI for Identifying Small Functional Pituitary Adenomas

NCT07456878
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
FET-PET/MRI
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Post-Operative Water Load Following Transsphenoidal Pituitary Surgery

NCT02727686
View directory record Official record
Conditions
Hyponatremia, Pituitary Adenoma
Interventions
Water Load (WL) Post-Operative Day 1
Other
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Jun 10, 2026, 2:09 PM EDT
Terminated Phase 2 Interventional Results available

Effect of Pasireotide Long Acting Release (LAR) on Gonadotroph Adenomas

NCT00929669
View directory record Official record
Conditions
Gonadotroph Adenomas
Interventions
pasireotide LAR
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 27, 2017 · Synced Jun 10, 2026, 2:09 PM EDT
Not listed No phase listed Observational

Prevalence of Pituitary Incidentaloma in Relatives of Patients With Pituitary Adenoma

NCT00598949
View directory record Official record
Conditions
Pituitary Tumor
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 14, 2010 · Synced Jun 10, 2026, 2:09 PM EDT
Completed No phase listed Observational

Acute Side Effects in Patients Who Are Undergoing Stereotactic Radiosurgery for Brain Tumors or Other Brain Disorders

NCT00255671
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Metastatic Cancer, Radiation Toxicity
Interventions
Questionnaire
Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 26, 2020 · Synced Jun 10, 2026, 2:09 PM EDT
Completed Phase 1 Interventional

MS-275 in Treating Patients With Advanced Solid Tumors or Lymphoma

NCT00020579
View directory record Official record
Conditions
Cancer
Interventions
entinostat
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
3
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 14, 2012 · Synced Jun 10, 2026, 2:09 PM EDT