Company lists · Data refreshed November 2026

Top 24 Oncology clinical trial centers based in Brazil

RevenueBase identified 121 company matches for oncology clinical trial centers associated with Brazil as of November 2026 and tracks 13,820 professional contacts across them, including 2,027 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for oncology clinical trial centers associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
121Companies
13,820Contacts tracked
2,027Verified emails
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The 24 largest oncology clinical trial centers based in Brazil

Ranked by team size
Top 24 of 121 company matches for oncology clinical trial centers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20265,001-10,0006,836 contacts →

Exact match

“Você sabe a diferença entre um Cancer Center e um hospital geral?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261,001-5,000840 contacts →

Exact match

“Fundada em 2011, a Oncologia D’Or é composta por clínicas focadas no diagnóstico e tratamento do câncer e de doenças hematológicas, com padrão de qualidade reconhecido…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261,001-5,000738 contacts →

Exact match

“Fundada em 1.968, o IBCC Oncologia é conhecida por ser um Centro de Tratamento Oncológico de alta complexidade e possuir um Centro de Pesquisa Clínica com mais de 130 estudos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-200152 contacts →

Exact match

“O Instituto de Oncologia do Paraná – IOP – traz a marca do pioneirismo como parte do seu DNA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“Desde 2006, a clínica Cetus Oncologia viabiliza soluções em diagnóstico e tratamento de câncer, com unidades em Belo Horizonte, Betim e Contagem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFortaleza, BrazilHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“A Pronutrir atua em Oncologia Clínica e Cirúrgica e tem equipe com especialistas de praticamente todas as áreas afins à Oncologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“Instituto do Radium de Campinas (Radium Instituto de Oncologia) é um centro de tratamento oncológico, localizado na Av.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCuritiba, BrazilHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“O Centro Integrado de Oncologia de Curitiba – CIONC atua desde 2005 no tratamento do câncer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLages, BrazilHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“No Santé Cancer Center, cada paciente é único.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Sua participação pode ajudar a encontrar tratamento para várias doenças.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCuritiba, BrazilHQ recorded Nov 6, 202651-20027 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A Oncocamp é uma clinica de atendimento multidisciplinar em Oncologia e atende pacientes com diagnóstico de Câncer, atuando também no diagnóstico precoce.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“O IBPClin é um centro de pesquisa clínico que, há duas décadas, participa de estudos de desenvolvimento de novos medicamentos para diferentes doenças.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSorocaba, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Desde sua fundação, em 2012, o Centro Oncológico Devita é referência em Sorocaba e região em atendimento humanizado e de excelência em Oncologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIjuí, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“O Centro de Pesquisa Clínica em Oncologia Oncosite, nasceu da necessidade de oferecer um atendimento qualificado para pacientes oncológicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNiterói, BrazilHQ recorded Nov 6, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChapecó, BrazilHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“A Supera Oncologia surgiu com o objetivo de tornar-se um centro referência em tratamento oncológico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchIjuí, BrazilHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“O Instituto de Oncologia de Ijuí, agora Oncoclínicas IOI, é um centro completo e referência em informação, acesso e tratamento do câncer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“O Centro de Pesquisa em Oncologia – CPO iniciou suas atividades em 1996, com o objetivo de estimular a condução de estudos clínicos no Brasil, proporcionando a inclusão da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFlorianopolis, BrazilHQ recorded Nov 6, 20261-109 contacts →

Exact match

“O Projeto da Noova Oncologia foi concebido em meados de 2014 por um grupo de médicos que traziam como objetivo oferecer um atendimento diferente aos seus pacientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchTaquara, BrazilHQ recorded Nov 6, 202611-508 contacts →

Exact match

“A Oncoprev – Centro de Oncologia fica localizada na área central da cidade de Taquara, no Rio Grande do Sul, beneficiando a população do Vale do Paranhana, do Vale do Rio dos…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSão José Do Rio Preto, BrazilHQ recorded Nov 6, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-105 contacts →

Exact match

“O Instituto Projeto CURA é uma associação sem fins lucrativos, onde as pessoas têm a oportunidade de conhecer a importância do apoio à pesquisa clínica na luta contra o câncer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 121 oncology clinical trial centers based in Brazil

See the full list, filter by size, metro and specialty, and access 2,027 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oncology clinical trial centers based in Brazil at a glance

As of Nov 6, 2026
14.7%Verified-email coverage
114.2Average contacts per company
11-50Median size (employees)
14.9%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
56
51-200
16
201-500
1
501-1,000
5
1,001-5,000
2
5,001-10,000
3

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 121 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “oncology clinical trial centers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,027 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oncology clinical trial centers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oncology clinical trial centers are there based in Brazil?

RevenueBase identified 121 company matches for oncology clinical trial centers associated with Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

A.C.Camargo Cancer Center tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oncology clinical trial centers?

Sao Paulo leads with 18 company records, followed by Campinas (9) and Curitiba (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,027 professional contacts with verified work emails tracked across these 121 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.