# Measuring Cardiovascular Performance and Blood Flow Using Common But Never Compared Methods.

> **NCT04553484** · — · COMPLETED · sponsor: **Semler Scientific** · enrollment: 657 (actual)

## Conditions studied

- D012039
- D001775

## Interventions

- **DIAGNOSTIC_TEST:** No intervention

## Key facts

- **NCT ID:** NCT04553484
- **Lead sponsor:** Semler Scientific
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-05
- **Primary completion:** 2021-12-29
- **Final completion:** 2022-01-14
- **Target enrollment:** 657 (ACTUAL)
- **Last updated:** 2024-07-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04553484

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04553484, "Measuring Cardiovascular Performance and Blood Flow Using Common But Never Compared Methods.". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04553484. Licensed CC0.

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