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Showing 1–24 of 34 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Somatostatin Receptor-positive Neuroendocrine Tumor Clear all
Terminated Phase 1Phase 2 Interventional Results available

Study to Evaluate the Safety and Preliminary Efficacy of 177Lu-OPS201 in NETs

NCT02592707
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
Satoreotide tetraxetan, Amino acid solution, Antiemetic
Drug · Other
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Jul 23, 2026, 4:50 PM 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
2
States / cities
Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 23, 2026, 4:50 PM 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 Jul 23, 2026, 4:50 PM EDT
Terminated Phase 1 Interventional

68Ga-Dotatoc Positron Emission Tomography (PET) for Somatostatin Receptor-Positive Neuroendocrine Tumors (NETs)

NCT02359500
View directory record Official record
Conditions
Neuroendocrine Tumors, Carcinoid Tumors
Interventions
68Ga-DOTATOC PET
Drug
Lead sponsor
Lale Kostakoglu
Other
Eligibility
18 Years and older
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Jul 23, 2026, 4:50 PM EDT
Recruiting Phase 2 Interventional

Testing Lutetium Lu 177 Dotatate in Patients With Somatostatin Receptor Positive Advanced Bronchial Neuroendocrine Tumors

NCT04665739
View directory record Official record
Conditions
Advanced Lung Neuroendocrine Tumor, Functioning Lung Neuroendocrine Tumor, Locally Advanced Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Neoplasm, Lung Neuroendocrine Tumor G1, Lung Neuroendocrine Tumor G2, Metastatic Lung Neuroendocrine Neoplasm, Metastatic Lung Neuroendocrine Tumor, Non-Functioning Lung Neuroendocrine Tumor, Recurrent Lung Neuroendocrine Neoplasm, Unresectable Lung Neuroendocrine Neoplasm, Unresectable Lung Neuroendocrine Tumor
Interventions
Biospecimen Collection, Computed Tomography, Everolimus, Fludeoxyglucose F-18, Lutetium Lu 177 Dotatate, Magnetic Resonance Imaging, Positron Emission Tomography, Single Photon Emission Computed Tomography, Survey Administration
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
29
States / cities
Birmingham, Alabama • Beverly Hills, California • Loma Linda, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Not applicable Interventional

68Ga-DOTATATE PET-CT for Diagnosis of Neuroendocrine Tumors (NETs)

NCT01879657
View directory record Official record
Conditions
Neuroendocrine Carcinoma
Interventions
68Ga-DOTATATE, PET/CT, 111In-pentetreotide OctreoScan, MRI
Drug · Diagnostic Test
Lead sponsor
Radio Isotope Therapy of America
Other
Eligibility
18 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Phase 1 Interventional

Yttrium Y 90 SMT 487 in Treating Patients With Refractory or Recurrent Cancer

NCT00006368
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Breast Cancer, Gastrointestinal Carcinoid Tumor, Islet Cell Tumor, Lung Cancer, Lymphoma, Melanoma (Skin), Neoplastic Syndrome
Interventions
yttrium Y 90-edotreotide
Radiation
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 30, 2013 · Synced Jul 23, 2026, 4:50 PM EDT
Recruiting Phase 1 Interventional

Study of PRRT in Metastatic, World Health Organization (WHO) Grade 1 or 2, SSTR Positive, GEP-NET Who Are Candidates for Cytoreductive Surgery

NCT04609592
View directory record Official record
Conditions
Gastroenteropancreatic Neuroendocrine Tumor
Interventions
Lutathera, Gallium 68 Dotatate, Computed Tomography (CT), Magnetic Resonance Imaging (MRI), PET/CT
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Jul 23, 2026, 4:50 PM 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 Jul 23, 2026, 4:50 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

GA-68 DOTA-TOC of Somatostatin Positive Malignancies

NCT02177773
View directory record Official record
Conditions
Neuroendocrine Tumor, Paraganglioma, Carcinoid Tumors, Neuroblastoma
Interventions
Computed Tomography (CT), Gallium Ga 68-Edotreotide, Magnetic Resonance Imaging (MRI), Positron Emission Tomography (PET)
Procedure · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Jul 23, 2026, 4:50 PM EDT
Recruiting Phase 1 Interventional

[212Pb]VMT-Alpha-NET in Metastatic or Inoperable Somatostatin-Receptor Positive Gastrointestinal Neuroendocrine Tumors, Pheochromocytoma/Paragangliomas, Small Cell Lung, Renal Cell, and Head and Neck Cancers

NCT06479811
View directory record Official record
Conditions
Sinonasal Neuroendocrine Carcinoma, Nasopharyngeal Carcinoma, Esthesioneuroblastoma, Olfactory Neuroblastoma, Somatostatin Receptor Positive, Small Cell Lung Cancers, Pheochromocytoma/Paragangliomas, Kidney Cancers, Head and Neck Tumors, Gastrointestinal Neuroendocrine Tumors
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
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Active, not recruiting Phase 3 Interventional

Lutetium 177Lu-Edotreotide Versus Best Standard of Care in Well-differentiated Aggressive Grade-2 and Grade-3 GastroEnteroPancreatic NeuroEndocrine Tumors (GEP-NETs) - COMPOSE

NCT04919226
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
177Lu-Edotreotide (Peptide Receptor Radionuclide Therapy) PRRT, CAPTEM (Capecitabine and Temozolomide), Amino-Acid Solution, Everolimus, FOLFOX (Folinic acid + Fluorouracil + Oxaliplatin)
Drug · Other
Lead sponsor
ITM Solucin GmbH
Industry
Eligibility
18 Years and older
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
14
States / cities
Palo Alto, California • Aurora, Colorado • Tampa, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Phase 1 Interventional

Using Novel Imaging to More Safely Treat Neuroendocrine Tumors

NCT06122610
View directory record Official record
Conditions
Neuroendocrine Tumors, Somatostatin Receptor-positive Neuroendocrine Tumor
Interventions
Single Photon Emission Computed Tomography/ Computed Tomography (SPECT/CT), Photon Emission Tomography / CT (PET/CT), 64Cu-Dotatate, 177Lu-Dotatate
Device · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Recruiting Phase 3 Interventional

Study to Evaluate the Efficacy and Safety of [177Lu]Lu-DOTA-TATE in Patients With Grade 1 and Grade 2 Advanced GEP-NET

NCT06784752
View directory record Official record
Conditions
Somatostatin Receptor Positive (SSTR+), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET)
Interventions
[177Lu]Lu-DOTA-TATE, Octreotide LAR
Radiation · Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
12 Years to 100 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
19
States / cities
Scottsdale, Arizona • Fayetteville, Arkansas • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Not applicable Interventional Results available

Dual-Tracer Theranostic PET

NCT05680675
View directory record Official record
Conditions
Neuroendocrine Tumors, Prostate Cancer
Interventions
Single-Tracer FDG PET/CT Exam, Single-Tracer Cu64-DOTATATE PET/CT Exam, Single-Tracer Ga68-DOTATATE PET/CT Exam, Single-Tracer PSMA PET/CT Exam
Diagnostic Test
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Jul 23, 2026, 4:50 PM EDT
Active, not recruiting Phase 2 Interventional

Testing the Effectiveness of an Anti-cancer Drug, Triapine, When Used With Targeted Radiation-based Treatment (Lutetium Lu 177 Dotatate), Compared to Lutetium Lu 177 Dotatate Alone for Metastatic Neuroendocrine Tumors

NCT05724108
View directory record Official record
Conditions
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
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
25
States / cities
Duarte, California • Irvine, California • Orange, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Phase 3 Interventional Results available

A Study Comparing Treatment With 177Lu-DOTA0-Tyr3-Octreotate to Octreotide LAR in Patients With Inoperable, Progressive, Somatostatin Receptor Positive Midgut Carcinoid Tumours

NCT01578239
View directory record Official record
Conditions
Carcinoid Tumor of the Small Bowel, Neuroendocrine Tumour
Interventions
Octreotide LAR, 177Lu-DOTA0-Tyr3-Octreotate
Drug
Lead sponsor
Advanced Accelerator Applications
Industry
Eligibility
18 Years and older
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
13
States / cities
Los Angeles, California • Palo Alto, California • Tampa, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced Jul 23, 2026, 4:50 PM EDT
Active, not recruiting Phase 1 Interventional

Study of Cabozantinib With Lu-177 in Patients With Somatostatin Receptor 2 Positive Neuroendocrine Tumors

NCT05249114
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
Cabozantinib, Lu-177
Drug
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 23, 2026, 4:50 PM 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 Jul 23, 2026, 4:50 PM EDT
Recruiting Phase 1Phase 2 Interventional

Targeted Alpha-Particle Therapy for Advanced Somatostatin Receptor Type 2 (SSTR2) Positive Tumors

NCT05636618
View directory record Official record
Conditions
Neuroendocrine Tumors Unresectable, Neuroendocrine Tumor Metastatic, Gastroenteropancreatic Neuroendocrine Tumor, Bronchial Neuroendocrine Tumor, Paraganglioma, Pheochromocytoma, Meningioma
Interventions
[203Pb]VMT-α-NET, [212Pb]VMT-α-NET
Drug
Lead sponsor
Perspective Therapeutics
Industry
Eligibility
18 Years to 90 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
19
States / cities
Jacksonville, Florida • Miami, Florida • Chicago, Illinois + 16 more
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Active, not recruiting Phase 3 Interventional Results available

Efficacy and Safety of 177Lu-edotreotide PRRT in GEP-NET Patients

NCT03049189
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
177Lu-edotreotide PRRT, Everolimus, Amino-Acid Solution
Drug · Other
Lead sponsor
ITM Solucin GmbH
Industry
Eligibility
18 Years and older
Enrollment
324 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2029
U.S. locations
6
States / cities
Gilbert, Arizona • Stanford, California • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Jul 23, 2026, 4:50 PM 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 Jul 5, 2026 · Synced Jul 23, 2026, 4:50 PM EDT
Completed Phase 2 Interventional Results available

Comparative Study of Sensitivity of Ga-DOTATOC PET vs Octreoscan SPECT + CT

NCT01869725
View directory record Official record
Conditions
Adult Medulloblastoma, Childhood Medulloblastoma, Neuroblastoma, Neuroendocrine Tumor, Somatostatinoma
Interventions
gallium Ga 68-edotreotide, positron emission tomography/computed tomography, indium In 111 pentetreotide, computed tomography, contrast-enhanced magnetic resonance imaging
Drug · Procedure · Radiation
Lead sponsor
Sue O'Dorisio
Other
Eligibility
2 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Jul 23, 2026, 4:50 PM 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 May 31, 2026 · Synced Jul 23, 2026, 4:50 PM EDT