# Cycling Duration and Bone Markers in in Active Young Adults

> **NCT04380155** · NA · WITHDRAWN · sponsor: **Brock University**

## Conditions studied

- Bone Loss
- Energy Supply; Deficiency

## Interventions

- **OTHER:** Exercise

## Key facts

- **NCT ID:** NCT04380155
- **Lead sponsor:** Brock University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2023-09-20
- **Primary completion:** 2023-10-29
- **Final completion:** 2023-10-29
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Due to COVID restrictions all human studies have been suspended and not expected to resume. The PI decided to terminate the study.
- **Last updated:** 2023-10-31

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04380155

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04380155, "Cycling Duration and Bone Markers in in Active Young Adults". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04380155. Licensed CC0.

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