# Limitations of Aerobic Capacity in Chronic Heart Failure

> **NCT04332536** · NA · COMPLETED · sponsor: **University of Leeds** · enrollment: 91 (actual)

## Conditions studied

- Chronic Heart Failure

## Interventions

- **OTHER:** Exercise with and without Codeine

## Key facts

- **NCT ID:** NCT04332536
- **Lead sponsor:** University of Leeds
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-12-01
- **Primary completion:** 2024-08-25
- **Final completion:** 2024-10-18
- **Target enrollment:** 91 (ACTUAL)
- **Last updated:** 2024-10-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04332536

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04332536, "Limitations of Aerobic Capacity in Chronic Heart Failure". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT04332536. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*