Could everyday disinfectants be harming us? a new study investigates

NCT ID NCT06637826

Ongoing Knowledge-focused Sponsor: National Natural Science Foundation of China Source: ClinicalTrials.gov ↗

First seen Aug 12, 2026 · Last updated Aug 13, 2026 · Updated 1 time

Summary

This study explores whether using disinfectants containing quaternary ammonium compounds (QACs) affects health compared to alcohol-based products. Healthy university students will use these products for a month, then switch after a break, while researchers measure exposure through wristbands, blood, and urine, and track health via questionnaires, cognitive tests, and brain imaging. The goal is to understand any potential health risks from these common household chemicals.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Quaternary ammonium compound disinfectants (laundry disinfectant, hand sanitizing wipes, surface disinfecting wipes)
What this could lead to: If this trial succeeds, it could provide evidence to guide safer use of disinfectants and inform health standards for these chemicals.
What could go wrong: This is an early-phase study with a small, specific group of healthy students, so results may not apply broadly. The health effects measured are short-term and may not reflect long-term risks.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEALTHY are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HEALTHY

Contacts and locations

Locations

Sun Yat-sen University

Shenzhen, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.