Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 25, 2026, 3:15 PM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Advanced Extrapulmonary Neuroendocrine Carcinoma, Metastatic Extrapulmonary Neuroendocrine Carcinoma, Recurrent Extrapulmonary Neuroendocrine Carcinoma, Unresectable Extrapulmonary Neuroendocrine Carcinoma
Interventions
Atezolizumab, Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Etoposide, Magnetic Resonance Imaging, Patient Observation
Biological · Procedure · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
250
States / cities
Anchorage, Alaska • Phoenix, Arizona • Anaheim, California + 190 more
Conditions
Extrapulmonary Neuroendocrine Cancer
Interventions
Obrixtamig, Carboplatin, Etoposide, Ventana DLL3 RxDx assay
Drug · Device
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
21
States / cities
Scottsdale, Arizona • Duarte, California • Palo Alto, California + 16 more