Terminated PHASE3 INTERVENTIONAL 2-arm NCT00659204

Efficacy of Silver Nanoparticle Gel Versus a Common Antibacterial Hand Gel

A Randomized Controlled Trial of the Efficacy of a Novel Silver Nanoparticle Gel Versus a Common Antibacterial Hand Gel Against Bacterial Hand Flora

Sponsor: Madigan Army Medical Center

Conditions Healthy

Interventions Silver Nanoparticle Gel alcohol-based hand gel

Updated 6 times since 2017 Last updated: Jan 6, 2026 Started: Jan 31, 2008 Primary completion: Aug 31, 2008 Completion: Aug 31, 2008

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

Terminated

Researcher left the institution

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Listed as NCT00659204, this PHASE3 trial focuses on Healthy and remains terminated or withdrawn. Sponsored by Madigan Army Medical Center, it has been updated 6 times since 2008, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Feb 2026 — Present [monthly]

Terminated PHASE3

Status: Unknown → Terminated
Sep 2024 — Feb 2026 [monthly]

Unknown PHASE3
Jul 2024 — Sep 2024 [monthly]

Unknown PHASE3

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status PHASE3
Jun 2018 — Jan 2021 [monthly]

Unknown Status PHASE3

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Unknown Status PHASE3

First recorded

Jan 2008

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Madigan Army Medical Center

Data source: Madigan Army Medical Center

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

Study Locations

• Tacoma, United States