New study maps bladder cancer in latin america
NCT ID NCT03942497
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 218 patients with advanced bladder cancer in Latin America. Researchers collected information on patient backgrounds, treatments, and survival. The goal was to better understand the disease in this region, not to test a new treatment.
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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218 people
The number who actually took part.
- Started
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Aug 2019
- Finished
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Feb 2022
- 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 recurrent/ metastatic urothelial carcinoma diagnosed between January 2016 to July 2018.
- 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: 1. Age at least 18 years; 2. Histological confirmation of urothelial carcinoma (include mixed urothelial histology); 3. Diagnosis of recurrent or metastatic (Stage IV) urothelial carcinoma during the period of January 2016 to July 2018; 4. Site and investigator ability to collect adequate patient characteristics, treatment and outcome data from medical records; 5. Availability of tumor sample (FFPE/slides) from primary tumor or metastatic site at the time of registration. Exclusion Criteria: 1. Synchronous tumors or history of other malignancy in the previous 3 years before study entry (exception to non-melanoma skin cancer or non-invasive cancers); 2. Pure non-urothelial carcinoma histology.
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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.
Contacts and locations
Locations
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Beneficência Portuguesa
São Paulo, São Paulo, Brazil
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CEPON
Florianópolis, Santa Catarina, Brazil
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CLION
Salvador, Estado de Bahia, Brazil
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CPO Pucrs
Porto Alegre, Rio Grande do Sul, Brazil
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Centro Paulista de Oncologia
São Paulo, São Paulo, Brazil
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Clínica AMO
Salvador, Estado de Bahia, Brazil
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Hospital São Rafael
Salvador, Estado de Bahia, Brazil
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LIGA
Curitiba, Paraná, Brazil
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Sírio Libanês
São Paulo, São Paulo, Brazil