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ClinicalTrials.gov public records Last synced Sep 26, 2026, 2:47 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Somatostatin Clear all
Completed Phase 2 Interventional

Extension Study of IONIS-GHR-LRx Administered to Participants With Acromegaly Being Treated With Long-acting Somatostatin Receptor Ligands

NCT03967249
View directory record Official record
Conditions
Acromegaly
Interventions
IONIS GHR-LRx, Somatostatin Receptor Ligand (SRL)
Drug
Lead sponsor
Ionis Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
6
States / cities
Birmingham, Alabama • Evanston, Illinois • Las Vegas, Nevada + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2023 · Synced Sep 26, 2026, 2:47 AM EDT
No Longer Available No phase listed Expanded access

68Ga DOTA-TATE PET/CT in Somatostatin Receptor Positive Tumors

NCT01980732
View directory record Official record
Conditions
Carcinoid Tumors, Islet Cell (Pancreatic NET), Other Neuroendocrine Tumors
Interventions
68Ga-DOTA TATE
Drug
Lead sponsor
Andrei Iagaru
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 3 Interventional

Use of Sanvar® With Endoscopic Treatment for the Control of Acute Variceal Bleeding

NCT00331188
View directory record Official record
Conditions
Esophageal Varices, Portal Hypertension, Gastric Varices, Esophageal Bleeding
Interventions
Sanvar® (vapreotide)
Drug
Lead sponsor
Debiovision
Industry
Eligibility
18 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
19
States / cities
Birmingham, Alabama • Montgomery, Alabama • Scottsdale, Arizona + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2008 · Synced Sep 26, 2026, 2:47 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Breast Cancer Chemoprevention by SOM230, an IGF-I Action Inhibitor

NCT01372618
View directory record Official record
Conditions
Ductal Carcinoma in Situ
Interventions
SOM 230 / Pasireotide
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years and older · Female only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2017 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Octreotide (MYCAPSSA™ [Formerly Octreolin™]) for Acromegaly

NCT01412424
View directory record Official record
Conditions
Acromegaly
Interventions
Octreotide capsules
Drug
Lead sponsor
Chiasma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Sep 26, 2026, 2:47 AM EDT
Recruiting Phase 1 Interventional

Testing the Addition of Sunitinib Malate to Lutetium Lu 177 Dotatate (Lutathera) in Pancreatic Neuroendocrine Tumors

NCT05687123
View directory record Official record
Conditions
Metastatic Pancreatic Neuroendocrine Tumor, Pancreatic Neoplasm, Stage III Pancreatic Neuroendocrine Tumor AJCC v8, Stage IV Pancreatic Neuroendocrine Tumor AJCC v8, Unresectable Pancreatic Neuroendocrine Tumor
Interventions
Biospecimen Collection, Computed Tomography, Lutetium Lu 177 Dotatate, Magnetic Resonance Imaging, Positron Emission Tomography, Sunitinib Malate
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
9
States / cities
Duarte, California • Irvine, California • Orange, California + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Not listed Phase 3 Interventional Results available

Efficacy and Safety of Octreotide Capsules (MYCAPSSA) in Acromegaly

NCT03252353
View directory record Official record
Conditions
Acromegaly
Interventions
octreotide capsules, Matching placebo
Drug
Lead sponsor
Chiasma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
19
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 1 Interventional

Treatment Plan for an Individual Patient With Pasireotide for Hyperinsulinemic Hypoglycemia

NCT03103009
View directory record Official record
Conditions
Hyperinsulinemic Hypoglycemia, Post Gastrointestinal Tract Surgery Hypoglycaemia
Interventions
Pasireotide
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 2 Interventional

Sandostatin LAR Depot vs. Surgery for Treating Acromegaly

NCT00001860
View directory record Official record
Conditions
Acromegaly, Pituitary Neoplasm
Interventions
Sandostatin LAR Depot versus transsphenoidal surgery
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 26, 2026, 2:47 AM EDT
Recruiting Phase 3 Interventional

A Study to Assess the Efficacy and Safety of Debio 4126 in Participants With Acromegaly Previously Treated With Somatostatin Analogs

NCT06930625
View directory record Official record
Conditions
Acromegaly
Interventions
Debio 4126, Placebo
Drug
Lead sponsor
Debiopharm International SA
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
10
States / cities
Los Angeles, California • Chicago, Illinois • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Recruiting Phase 1Phase 2 Interventional

Somatostatin-Receptors (SSTR)-Agonist [212Pb]VMT-alpha-NET in Metastatic or Inoperable SSTR+ Gastrointestinal Neuroendocrine Tumor and Pheochromocytoma/Paraganglioma Previously Treated With Systemic Targeted Radioligand Therapy

NCT06427798
View directory record Official record
Conditions
Somatostatin Receptor Positive, Gastrointestinal Neuroendocrine Tumors, Pheochromocytoma, Paragangliomas
Interventions
68Ga-DOTATATE, [203Pb]VMT-alpha-NET, [212Pb]VMT-alpha-NET
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2039
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.

NCT06590857
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer, Metastatic Breast Cancer With Bone Involvement, Bone Metastases in Subjects With Advanced Breast Cancer, ER-Positive HER2-Negative Breast Cancer, Estrogen Receptor-positive Breast Cancer, Hormone-sensitive Metastatic Breast Cancer, Hormone-Sensitive Breast Cancer
Interventions
RYZ101, Standard of Care Endocrine Therapy
Drug
Lead sponsor
RayzeBio, Inc.
Industry
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2033
U.S. locations
25
States / cities
Phoenix, Arizona • Irvine, California • San Diego, California + 21 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 2 Interventional Results available

Dosimetry-Guided, Peptide Receptor Radiotherapy (PRRT) With 90Y-DOTA- tyr3-Octreotide (90Y-DOTATOC)

NCT03273712
View directory record Official record
Conditions
Neuroendocrine Tumors, Meningioma, Neuroblastoma, Medulloblastoma
Interventions
90Y-DOTA tyr3-Octreotide, 68Ga-DOTATOC PET Positron Emission Tomography (PET) whole body scan, Amino Acids
Radiation · Diagnostic Test · Drug
Lead sponsor
University of Iowa
Other
Eligibility
6 Months to 90 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Sep 26, 2026, 2:47 AM EDT
Recruiting Phase 1 Interventional

Phase I Trial to Determine the Dose and Evaluate the PK and Safety of Lutetium Lu 177 Edotreotide Therapy in Pediatric Participants With SSTR-positive Tumors

NCT06441331
View directory record Official record
Conditions
Somatostatin Receptor Positive, NETs, Lymphoma, Solid Tumor, CNS Tumors, Rhabdomyosarcoma, Peripheral Primitive Neuroectodermal Tumor, GIST
Interventions
Lutetium Lu 177-Edotreotide, Amino Acid Solution
Drug · Other
Lead sponsor
ITM Solucin GmbH
Industry
Eligibility
24 Months to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
4
States / cities
San Francisco, California • Cincinnati, Ohio • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Recruiting Phase 3 Interventional

Study of RYZ101 Compared With SOC in Pts w Inoperable SSTR+ Well-differentiated GEP-NET That Has Progressed Following 177Lu-SSA Therapy

NCT05477576
View directory record Official record
Conditions
GEP-NET, Gastroenteropancreatic Neuroendocrine Tumor, Gastroenteropancreatic Neuroendocrine Tumor Disease, Neuroendocrine Tumors, Carcinoid, Carcinoid Tumor, Pancreatic NET
Interventions
RYZ101, Everolimus, Sunitinib, Octreotide, Lanreotide
Drug
Lead sponsor
RayzeBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
32
States / cities
Phoenix, Arizona • Duarte, California • Irvine, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Terminated Phase 1Phase 2 Interventional

Study of 225Ac-SS0110 in Subjects With ES-SCLC or MCC (SANTANA-225 )

NCT06939036
View directory record Official record
Conditions
Small Cell Lung Cancer Extensive Stage, Merkel Cell Carcinoma
Interventions
225Ac-SSO110 + SoC, Atezolizumab, Durvalumab, Avelumab, Pembrolizumab, Retifanlimab
Drug
Lead sponsor
Ariceum Therapeutics GmbH
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
6
States / cities
Miami, Florida • Louisville, Kentucky • Glen Burnie, Maryland + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Oral Glucose Tolerance Testing (OGTT) on Patients Taking Somatostatin Analogs

NCT01371045
View directory record Official record
Conditions
Acromegaly
Interventions
Oral Glucose Tolerance Test (OGTT)
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Sep 26, 2026, 2:47 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

RegisterNET - A Registry for Neuroendocrine Tumors in the USA and Worldwide

NCT02270567
View directory record Official record
Conditions
Neuroendocrine Tumor, Carcinoid, Neuroendocrine Carcinoma
Interventions
NETest
Device
Lead sponsor
Wren Laboratories LLC
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2030
U.S. locations
1
States / cities
Branford, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 26, 2026, 2:47 AM EDT
Active, not recruiting Phase 1 Interventional

Testing the Addition of An Anti-cancer Drug, M3814 (Peposertib), to the Usual Radiation-Based Treatment (Lutetium Lu 177 Dotatate) for Pancreatic Neuroendocrine Tumors

NCT04750954
View directory record Official record
Conditions
Neuroendocrine Neoplasm
Interventions
Biospecimen Collection, Computed Tomography, Lutetium Lu 177 Dotatate, Magnetic Resonance Imaging, Peposertib
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
5
States / cities
Duarte, California • Miami, Florida • Lexington, Kentucky + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 1 Interventional

Radiolabeled Octreotide in Treating Children With Advanced or Refractory Solid Tumors

NCT00049023
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Gastrointestinal Carcinoid Tumor, Islet Cell Tumor, Neuroblastoma, Pheochromocytoma, Sarcoma, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
90Y-DOTA-tyr3-OCTREOTIDE
Radiation
Lead sponsor
O'Dorisio, M S
Other
Eligibility
2 Years to 25 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 20, 2016 · Synced Sep 26, 2026, 2:47 AM EDT
Completed Phase 2 Interventional

Comparing School Based Interventions for Adolescents With Attention Deficit Hyperactivity Disorder

NCT00947973
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Challenging Horizons Program (CHP) after-school model, Challenging Horizons Program (CHP) consultation model
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
11 Years to 15 Years
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Athens, Ohio • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 26, 2026, 2:47 AM EDT
Active, not recruiting Phase 1 Interventional Results available

Testing the Addition of an Anti-cancer Drug, Triapine, to the Usual Radiation-Based Treatment (Lutetium Lu 177 Dotatate) for Neuroendocrine Tumors

NCT04234568
View directory record Official record
Conditions
Metastatic Digestive System Neuroendocrine Neoplasm, Metastatic Neuroendocrine Tumor
Interventions
Biospecimen Collection, Computed Tomography, Lutetium Lu 177 Dotatate, Magnetic Resonance Imaging, Triapine
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
11
States / cities
Phoenix, Arizona • Duarte, California • Jacksonville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 26, 2026, 2:47 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Study of Dotatate Imaging in Breast Cancer

NCT05880394
View directory record Official record
Conditions
Breast Cancer Stage IV
Interventions
Gallium-68 DOTATATE, Copper-64 DOTATATE
Drug
Lead sponsor
Hoag Memorial Hospital Presbyterian
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2024 · Synced Sep 26, 2026, 2:47 AM EDT
Terminated Phase 2 Interventional

ALXN2420 Versus Placebo in Combination With Somatostatin Analogs in Participants With Acromegaly

NCT07037420
View directory record Official record
Conditions
Acromegaly
Interventions
ALXN2420, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Torrance, California • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 26, 2026, 2:47 AM EDT