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Showing 1–24 of 100 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pituitary Tumor Clear all
Terminated No phase listed Observational

Evaluation of Patients With Endocrine-Related Conditions

NCT00005664
View directory record Official record
Conditions
Adrenal Insufficiency, Pituitary Neoplasm, Obesity
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 100 Years
Enrollment
1,588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 15, 2019 · Synced Sep 13, 2026, 9:33 PM EDT
Not listed No phase listed Observational

Characterization of Receptors in Non-functioning Pituitary Macroadenomas

NCT00852501
View directory record Official record
Conditions
Pituitary Tumor
Interventions
To perform RT-PCR on the tissue obtained during surgery
Other
Lead sponsor
Cook County Health
Government
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2013
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Sep 13, 2026, 9:33 PM EDT
Recruiting Not applicable Interventional

Evaluation of the CONVIVO System

NCT05139277
View directory record Official record
Conditions
Glioblastoma, Glial Tumor, Brain Metastases, Meningioma, Schwannoma, Pituitary Tumor
Interventions
CONVIVO system, Conventional histologic evaluation
Diagnostic Test · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 PM EDT
Terminated No phase listed Observational

Assessment of Cardiovascular Risk Markers in Growth Hormone Deficient Patients With Nonsecreting Pituitary Adenomas

NCT00646308
View directory record Official record
Conditions
Growth Hormone Deficiency, Pituitary Tumor
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 25, 2011 · Synced Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 PM EDT
Completed Phase 3 Interventional

A Study of the Effects of Pegvisomant on Growth Hormone Excess in McCune-Albright Syndrome

NCT00017927
View directory record Official record
Conditions
McCune Albright Syndrome, Polyostotic Fibrous Dysplasia
Interventions
Pegvisomant
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 PM EDT
Completed Phase 3 Interventional Results available

An Extension Study of CORLUX in the Treatment of Endogenous Cushing's Syndrome

NCT00936741
View directory record Official record
Conditions
Cushing's Syndrome
Interventions
mifepristone
Drug
Lead sponsor
Corcept Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
15
States / cities
Birmingham, Alabama • Escondido, California • Stanford, California + 12 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2014 · Synced Sep 13, 2026, 9:33 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy (PDT) for Recurrent Pediatric Brain Tumors

NCT01682746
View directory record Official record
Conditions
Brain Tumor, Recurrent
Interventions
Photofrin (porfimer sodium) & photodynamic therapy.
Drug
Lead sponsor
Harry T Whelan, MD
Other
Eligibility
6 Months to 18 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 24, 2019 · Synced Sep 13, 2026, 9:33 PM EDT
Completed No phase listed Observational

Copeptin as a Biomarker for Central Diabetes Insipidus Development Following Pituitary Surgery

NCT04369703
View directory record Official record
Conditions
Sellar and Suprasellar Masses, Pituitary Tumor
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 95 Years
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 PM EDT
Recruiting Early Phase 1 Interventional

Pilot Study Evaluating Panitumumab-IRDye800 as an Optical Imaging Agent to Detect Intracranial Lesions During Neurosurgical Procedures

NCT07493447
View directory record Official record
Conditions
Meningioma, Glioblastoma, Acoustic Neuroma, Brain Cancer, Pituitary Adenoma
Interventions
Panitumumab-IRDye800
Drug
Lead sponsor
Eben Rosenthal
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 13, 2026, 9:33 PM EDT
Completed No phase listed Observational

The Effect of Monoclonal Vascular Endothelial Growth Factor (VEGF) Antibody (Bevacizumab) on Pituitary Function

NCT00973557
View directory record Official record
Conditions
Colorectal Cancer, Lung Cancer, Breast Cancer, Glioblastoma
Interventions
Not listed
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2012 · Synced Sep 13, 2026, 9:33 PM EDT
Completed Phase 2 Interventional

SPI-62 as a Treatment for Adrenocorticotropic Hormone-dependent Cushing's Syndrome

NCT05307328
View directory record Official record
Conditions
Cushing's Syndrome I, Cushing Disease Due to Increased ACTH Secretion, Cortisol Excess, Cortisol; Hypersecretion, Cortisol Overproduction, Ectopic ACTH Secretion
Interventions
SPI-62, Placebo
Drug
Lead sponsor
Sparrow Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
8
States / cities
Phoenix, Arizona • Fort Myers, Florida • Rochester, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 13, 2026, 9:33 PM EDT
Not listed No phase listed Observational

ICG Angiogram as a Predictor of Postoperative Visual Function After EEA Surgery

NCT06501716
View directory record Official record
Conditions
Indocyanine Green, Skull Base Neoplasms
Interventions
Indocyanine Green
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 21, 2024 · Synced Sep 13, 2026, 9:33 PM EDT
Completed Phase 4 Interventional Results available

Analgesia Regimens Following Trans-sphenoidal Surgery for Pituitary Tumors

NCT02351700
View directory record Official record
Conditions
Pituitary Tumor, Pain
Interventions
IV Caldolor, IV Placebo
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 79 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 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 Sep 13, 2026, 9:33 PM EDT
Completed No phase listed Observational

Multicentric Prospective Validation of the Zurich Pituitary Score

NCT04076046
View directory record Official record
Conditions
Pituitary Adenoma
Interventions
Not listed
Lead sponsor
University of Zurich
Other
Eligibility
Not listed
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2021 · Synced Sep 13, 2026, 9:33 PM EDT
Completed No phase listed Observational

Calcium Homeostasis in Acromegaly: Effect of Surgical/Medical Treatment and Comparison With Nonfunctioning Pituitary Tumors

NCT01568359
View directory record Official record
Conditions
Acromegaly, Nonfunctioning Pituitary Tumor
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Sep 13, 2026, 9:33 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy of FolateScan (Technetium Tc 99m EC20) in Subjects With Pituitary Tumors

NCT01689727
View directory record Official record
Conditions
Pituitary Tumors
Interventions
Technetium Tc 99m EC20
Drug
Lead sponsor
Endocyte
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 13, 2026, 9:33 PM EDT
Terminated Phase 2 Interventional Results available

Rosiglitazone in Treating Patients With Newly Diagnosed ACTH-Secreting Pituitary Tumor (Cushing Disease)

NCT00612066
View directory record Official record
Conditions
Cushing's Disease
Interventions
rosiglitazone maleate
Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced Sep 13, 2026, 9:33 PM EDT