Could a zappy headband cure lazy eye? new trial hopes so
NCT ID NCT07547670
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a non-invasive brain stimulation technique called tDCS can safely improve vision in 100 children aged 4-14 with lazy eye (amblyopia) that hasn't improved with standard patching. Children will receive either real or sham tDCS over three sessions, and their vision will be measured before, after, and up to three months later. The goal is to see if this device can boost visual recovery by enhancing brain plasticity.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
transcranial direct current stimulation (tDCS) device
What this could lead to
If it works, this could offer a non-invasive, child-friendly way to improve vision in children with lazy eye who haven't benefited from patching.
What could go wrong
This is an early-stage trial with only 100 participants and no phase designation. The treatment is short-term (3 sessions), so lasting benefits are uncertain. Mild side effects from brain stimulation are possible.
Disclaimer
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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