Completed NA INTERVENTIONAL 2-arm NCT05956964

NM Balance Regulation With ULLS and Loss of Sleep

Effects of Unloading and Sleep Restriction on Balance Regulation and Quadriceps Structure and Contractile Function

Sponsor: Lance Bollinger

Conditions Muscle Weakness Quadriceps Muscle Atrophy Sleep Disturbance

Interventions Sleep Adequate Sleep Restriction

Updated 7 times since 2023 Last updated: Mar 26, 2025 Started: Aug 10, 2023 Primary completion: Mar 14, 2025 Completion: Mar 14, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT05956964, this NA trial focuses on Muscle Weakness and Quadriceps Muscle Atrophy and remains completed. Sponsored by Lance Bollinger, it has been updated 7 times since 2023, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

7 versions recorded

May 2025 — Present [monthly]

Completed NA

Status: Recruiting → Completed
Feb 2025 — May 2025 [monthly]

Recruiting NA
Sep 2024 — Feb 2025 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA
Feb 2024 — Jul 2024 [monthly]

Recruiting NA

▶ Show 2 earlier versions

Sep 2023 — Feb 2024 [monthly]

Recruiting NA
Aug 2023 — Sep 2023 [monthly]

Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Lance Bollinger
National Aeronautics and Space Administration (NASA)

Data source: University of Kentucky

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Lexington, United States