# Effects of Isolated LBBB on Maximal Functional Capacity

> **NCT05643404** · — · COMPLETED · sponsor: **Fundación para la Investigación del Hospital Clínico de Valencia** · enrollment: 162 (actual)

## Conditions studied

- Left Bundle-Branch Block

## Interventions

- **DIAGNOSTIC_TEST:** Cardiopulmonary exercise testing
- **DIAGNOSTIC_TEST:** Echocardioghaphy

## Key facts

- **NCT ID:** NCT05643404
- **Lead sponsor:** Fundación para la Investigación del Hospital Clínico de Valencia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-12-22
- **Primary completion:** 2024-07-09
- **Final completion:** 2024-07-09
- **Target enrollment:** 162 (ACTUAL)
- **Last updated:** 2024-08-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05643404

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05643404, "Effects of Isolated LBBB on Maximal Functional Capacity". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05643404. Licensed CC0.

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