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
Public ClinicalTrials.gov record NCT05724108. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase II Randomized Control Trial of Triapine Plus Lutetium Lu 177 Dotatate Versus Lutetium Lu 177 Dotatate Alone for Well-Differentiated Somatostatin Receptor-Positive Neuroendocrine Tumors
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase II trial compares the effect of adding triapine to lutetium Lu 177 dotatate versus lutetium Lu 177 dotatate alone (standard therapy) in shrinking tumors or slowing tumor growth in patients with neuroendocrine tumors that have spread from where they first started (primary site) to other places in the body (metastatic). Triapine may stop the growth of tumor cells by blocking some of the enzymes needed for deoxyribonucleic acid synthesis and cell growth. Lutetium Lu 177 dotatate is a radioactive drug. It binds to a protein called somatostatin receptor, which is found on some neuroendocrine tumor cells. Lutetium Lu 177 dotatate builds up in these cells and gives off radiation that may kill them. It is a type of radioconjugate and a type of somatostatin analog. Giving triapine in combination with lutetium Lu 177 dotatate may be more effective at shrinking tumors or slowing tumor growth in patients with metastatic neuroendocrine tumors than the standard therapy of lutetium Lu 177 dotatate alone.
Study identification
- NCT ID
- NCT05724108
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 94 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Computed Tomography Procedure
- Lutetium Lu 177 Dotatate Drug
- Magnetic Resonance Imaging Procedure
- Triapine Drug
Procedure · Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 29, 2023
- Primary completion
- Dec 8, 2026
- Completion
- Dec 8, 2026
- Last update posted
- Jul 30, 2026
2023 – 2026
United States locations
- U.S. sites
- 25
- U.S. states
- 11
- U.S. cities
- 22
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| City of Hope Comprehensive Cancer Center | Duarte | California | 91010 | — |
| UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care | Irvine | California | 92612 | — |
| UC Irvine Health/Chao Family Comprehensive Cancer Center | Orange | California | 92868 | — |
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | — |
| UM Sylvester Comprehensive Cancer Center at Aventura | Aventura | Florida | 33180 | — |
| UM Sylvester Comprehensive Cancer Center at Coral Gables | Coral Gables | Florida | 33146 | — |
| UM Sylvester Comprehensive Cancer Center at Deerfield Beach | Deerfield Beach | Florida | 33442 | — |
| UF Health Cancer Institute - Gainesville | Gainesville | Florida | 32610 | — |
| University of Miami Miller School of Medicine-Sylvester Cancer Center | Miami | Florida | 33136 | — |
| UM Sylvester Comprehensive Cancer Center at Kendall | Miami | Florida | 33176 | — |
| UM Sylvester Comprehensive Cancer Center at Plantation | Plantation | Florida | 33324 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| University of Kentucky/Markey Cancer Center | Lexington | Kentucky | 40536 | — |
| Rutgers Cancer Institute of New Jersey | New Brunswick | New Jersey | 08903 | — |
| NYP/Weill Cornell Medical Center | New York | New York | 10065 | — |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | — |
| UPMC Hillman Cancer Center | Pittsburgh | Pennsylvania | 15232 | — |
| UT MD Anderson - The Woodlands | Conroe | Texas | 77384 | — |
| UT MD Anderson Cancer Center | Houston | Texas | 77030 | — |
| UT MD Anderson - West Houston | Houston | Texas | 77079 | — |
| UT MD Anderson - League City | League City | Texas | 77573 | — |
| UT MD Anderson - Sugar Land | Sugar Land | Texas | 77478 | — |
| Huntsman Cancer Institute/University of Utah | Salt Lake City | Utah | 84112 | — |
| University of Wisconsin Carbone Cancer Center - Eastpark Medical Center | Madison | Wisconsin | 53718 | — |
| University of Wisconsin Carbone Cancer Center - University Hospital | Madison | Wisconsin | 53792 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05724108, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 30, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05724108 live on ClinicalTrials.gov.