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NCT05987891: ERGO-RISC
Cardiovascular Risk Factors on Electrocardiographically and Hemodynamics Responses to Treadmill Exercise Test
trial testing Treadmill exercise stress test in Cardiovascular Diseases in 400 participants. Completed in 26 March 2025.
26 March 2025
Quick facts
| Lead sponsor | University of Sao Paulo |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 400 |
| Start date | 30 August 2023 |
| Primary completion | 26 March 2025 |
| Estimated completion | 26 March 2025 |
| Sites | 1 location across Brazil |
Drugs / interventions tested
- Treadmill exercise stress test
Conditions studied
- Cardiovascular Diseases — all drugs for Cardiovascular Diseases →
- Cardiovascular Abnormalities — all drugs for Cardiovascular Abnormalities →
- Healthy — all drugs for Healthy →
Sponsor
University of Sao Paulo
Who can join
Adults 18 to 90, any sex, with Cardiovascular Diseases or Cardiovascular Abnormalities. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The goal of this observational cross-sectional study is to analyze the effect of cardiovascular risk factors in healthy and asymptomatic populations. The main questions it aims to answer are: * Does the combination of the presence of different risk factors increase the risk for abnormalities appearing on electrocardiograms, such as ischemia, arrhythmia, and hemodynamics effects during and at the peak of effort of treadmill exercise test? * What are the main differences observed in the recovery period? Participants will answer an anamnesis of risk factors such as sex, race, age, familiar history of coronary artery disease, overweight or obesity, smoking, stress, and physical activity practice and perform treadmill exercise test on Ellestad protocol. If there a comparison groups: Researchers will compare individuals with most risk factors with those without, to see the cardiovascular responses.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT05987891
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05987891 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by University of Sao Paulo
- Last refreshed: 5 June 2025
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05987891.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing