# Mechanisms Underlying Long-term Fatigue and Exercise Intolerance Following COVID-19

> **NCT04914754** · — · COMPLETED · sponsor: **University College, London** · enrollment: 51 (actual)

## Conditions studied

- COVID-19

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04914754
- **Lead sponsor:** University College, London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-05-07
- **Primary completion:** 2022-06-20
- **Final completion:** 2023-01-17
- **Target enrollment:** 51 (ACTUAL)
- **Last updated:** 2023-05-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04914754

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04914754, "Mechanisms Underlying Long-term Fatigue and Exercise Intolerance Following COVID-19". Retrieved via AI Analytics 2026-07-19 from https://api.ai-analytics.org/clinical/NCT04914754. Licensed CC0.

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