System Maintenance Notice

Please note that maintenance work is scheduled between 4 AM and 5 AM - CET. During this time, you may experience reduced performance. Thanks for your patience.

Otavio T Ranzani, MD, PhD is an expert in Critical care at Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (Brazil). As of October 2026, ScienceLeadR ranks Otavio T Ranzani in the top 1% of experts worldwide for Pneumonia and COVID-19, and in the top 1% of experts in Brazil for Critical Illness. Otavio T Ranzani has authored 279 publications, the most recent in 2026, and is an investigator in 10 clinical trials, 1 of them ongoing. SLR score: 1,131 (community average: 125). How the SLR is computed.

LeadR Profile

Otavio T Ranzani, MD, PhD Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo Brazil
1 131 ScienceLeadR Reputation 1131

Unlock

Register Login
Network Map

Critical care

Subspecialties: Public Health - Infectiology - Pulmonology

Full career – Last 3 years

Main Topics

Publications and Clinical Studies

Publications – Clinical Studies

Profile data updated on

Organizations

Career arc: 2007 - 2026
Source: PubMed

IR Sant Pau

Publications Synthesis

Sources: PubMed, OpenAlex

Number : 279

Citations

Citations: 7 681 1st author: 57 Last author: 35 Unique author: 1

Main journals

Intensive Care Med 34
Crit Care 21
Crit Care Med 15
J Crit Care 11
PLoS One 10

Best Journals

Intensive Care Med 5
JAMA 4
Lancet Respir Med 4

Breakdown by type

Click a legend label to hide or show it in the chart.

Latest Publications

5 most recent indexed articles

Source: Pubmed

Title Journal Year Citations
Tele-ICU for patients after cardiac surgery: experience from the TELESCOPE trial.
PMID 42811340 — telescopes		Crit Care20260
1-Year follow-up evaluation of TAK-003 dengue vaccine effectiveness against symptomatic disease and hospitalisation in adolescents during the 2024-2025 outbreak in São Paulo, Brazil: a test-negative case-control study.
PMID 42729394 — registries, research design, vaccines, case-control studies, vaccination, adolescent, dengue, dengue vaccines		EClinicalMedicine20260
Evaluation of the SMS-ICU score for multicontinental use: A federated external validation study using critical care registry data.
PMID 42633258 — registries, mortality, hospital mortality, critical care, intensive care units		Crit Care Resusc20260
Association between drought and adverse birth outcomes: a nationwide cohort study with 29.8 million live births in Brazil.
PMID 42502500 — droughts, parturition, cohort studies, premature birth, live birth		Lancet Reg Health Am20260
Predicting, describing, or measuring? How to align model purpose with validity and applicability in critical care outcome research.
PMID 42485487 — critical care, research, artificial intelligence		Curr Opin Crit Care20260

Clinical Studies 10

Sources: ClinicalTrials, EU CTIS

Synthesis

By phase:

N/A 6
Phase 3 2
Phase 4 2

By status:

Completed 5
Unknown 3
Not yet recruiting 1
Terminated 1

By type:

Interventional 6
Observational 4

By Monocentric/Multicentric:

monocentric 6
multicentric2to4 2
multicentric5to9 1
multicentricup10 1

Main Topics

Cohort/Consortium Investigators 2

Ongoing Clinical Trials

Ongoing trial started since 2021, where this expert is an investigator

Source: ClinicalTrials

Study Phase Status Start
Evidence Based QUality Improvement for Prescribing Stewardship in ICU (EQUIPS ICU)
NCT06666738 — anti-infective agents, income, prescriptions, critical care, antimicrobial stewardship, intensive care units, quality improvement, anti-bacterial agents		N/ANot yet recruiting2024

LeadR Networks

Main global connection map

Sources: PubMed, OpenAlex, ClinicalTrials, EU CTIS