New study maps cancer treatment journeys across latin america
NCT ID NCT07192991
First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 3 times
Summary
This study looks back at medical records of 200 adults in Latin America with a rare and aggressive cancer called neuroendocrine carcinoma. Researchers want to understand how patients are diagnosed, what treatments they receive, and how their disease progresses over time. The goal is to find patterns that can help improve care for future patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with extra-pulmonary neuroendocrine carcinoma (EP-NEC) and patients with pulmonary neuroendocrine carcinoma (SCLC or LCNEC) from Brazil, Mexico, Argentina and Peru.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * ≥18 years old * Diagnosed between August 2014 and August 2024 with one of the following: * Extrapulmonary Neuroendocrine Carcinoma (EP-NEC) * Large-cell neuroendocrine carcinoma (LCNEC) or mixed * Small Cell Lung Cancer (SCLC) or mixed * Adequate and accessible medical records for data collection * Tumor block collected from 2014 onwards Exclusion Criteria: * Patients with active, concurrent malignancies at the time of NEC diagnosis, except for non-invasive cancers like basal cell carcinoma or squamous cell carcinoma of the skin, or in situ cervical cancer. * Patients or their legal representatives unwilling or unable to provide informed consent (if needed per ethics committee).
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
4 sites in 2 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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A.C. Camargo Cancer Center
ACTIVE_NOT_RECRUITINGSão Paulo, São Paulo, 01509-001, Brazil
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ANIMI - Unidade de Tratamento Oncológico
ACTIVE_NOT_RECRUITINGLages, Santa Catarina, 88501-001, Brazil
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Centro Oncológico Internacional (COI)
ACTIVE_NOT_RECRUITINGMexico City, Mexico City, Mexico
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Clínica Prognóstica - Centro de Pesquisa Clínica Onconeo
ACTIVE_NOT_RECRUITINGCampo Grande, Mato Grosso do Sul, 79002-061, Brazil
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Futtura Oncologia - Hub de Pesquisa Clínica
ACTIVE_NOT_RECRUITINGPorto Alegre, Rio Grande do Sul, 90470-340, Brazil
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HCL - Hospital do Câncer de Londrina
ACTIVE_NOT_RECRUITINGLondrina, Paraná, 86015-520, Brazil
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HIAE - Hospital Israelita Albert Einstein
ACTIVE_NOT_RECRUITINGSão Paulo, São Paulo, Brazil
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HMV - Hospital Moinhos de Vento
ACTIVE_NOT_RECRUITINGPorto Alegre, Rio Grande do Sul, 90035-001, Brazil
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HUOL - Hospital Universitário Onofre Lopes da UFRN
ACTIVE_NOT_RECRUITINGNatal, Rio Grande do Norte, 59012-300, Brazil
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Hospital Británico de Buenos Aires
RECRUITINGBuenos Aires, Buenos Aires, Argentina
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Hospital Evangélico de Cachoeiro de Itapemirim - Centro de Pesquisas Clínicas em Oncologia (CPCO)
ACTIVE_NOT_RECRUITINGCachoeiro de Itapemirim, Espírito Santo, 29308-065, Brazil
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Hospital de Gastroenterología Carlos Bonorino Udaondo
RECRUITINGBuenos Aires, Buenos Aires, Argentina
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INCA - Instituto Nacional de Câncer
ACTIVE_NOT_RECRUITINGRio de Janeiro, Rio de Janeiro, 20230-130, Brazil
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INCan - Instituto Nacional de Cancerología
ACTIVE_NOT_RECRUITINGMexico City, Mexico City, Mexico
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IOP Pesquisa - Instituto de Oncologia do Paraná
ACTIVE_NOT_RECRUITINGCuritiba, Paraná, 80040-170, Brazil
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Instituto Alexander Fleming
RECRUITINGBuenos Aires, Buenos Aires, Argentina
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Liga Norte Riograndense Contra o Câncer
ACTIVE_NOT_RECRUITINGNatal, Rio Grande do Norte, 59062-000, Brazil
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Oncocentro de Minas Gerais (Oncoclínicas)
ACTIVE_NOT_RECRUITINGBelo Horizonte, Minas Gerais, 30360-680, Brazil
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Oncosalud AUNA
RECRUITINGLima, Lima Province, Peru
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