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NCT03740152 · ClinicalTrials.gov registry record · NA

Transcranial Near-Infrared Light in Healthy Subjects: a Cerebral Blood Flow Study With Diffuse Correlation Spectroscopy

A NA study, sponsored by Massachusetts General Hospital.

Completed
Registry status
NA
Development phase
10
Enrollment target

NCT03740152: Completed NA study, sponsored by Massachusetts General Hospital.

NCT03740152 is a NA study that has completed, run by Massachusetts General Hospital. The registered enrollment target is 10 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03740152, a NA study, has completed, sponsored by Massachusetts General Hospital.

COMPLETED
Registry status
NA
Development phase
10 participants
Enrollment target

Study Summary

Transcranial Light Therapy involves non-invasive and invisible beams of light that increase energy metabolism in the brain. Transcranial light therapy has been found to promote brain metabolism. The purpose of the study is: To asses the change in cerebral blood flow induced by the Transcranial Continuous and Pulse Near-Infrared Light Therapy in healthy subjects. To correlate with cognitive performance the change in cerebral blood flow induced by the Transcranial Continuous and Pulse Near-Infrared Light Therapy in healthy subjects. To correlate with skin pigmentation the change in cerebral blood flow induced by the Transcranial Continuous and Pulse Near-Infrared Light Therapy in healthy subjects. To assess the safety and tolerability of the Transcranial Continuous and Pulse Near-Infrared Light Therapy in healthy subjects

Primary Outcome

Measured using Diffuse Correlation Spectroscopy (DCS) signal.

Interventions

  • DEVICE Transcranial Light Therapy

Trial Details

FieldValue
Enrollment Target 10 participants
Start Date 2017-08-22
Est. Completion 2019-05-16
Phase NA
Massachusetts General Hospital

2,032 total trials

What the finished NCT03740152 record still lists

NCT03740152 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 10 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 1 intervention - of which Transcranial Light Therapy is the first listed.

NCT03740152 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03740152 about?

NCT03740152 is a clinical study titled "Transcranial Near-Infrared Light in Healthy Subjects: a Cerebral Blood Flow Study With Diffuse Correlation Spectroscopy". Transcranial Light Therapy involves non-invasive and invisible beams of light that increase energy metabolism in the brain. Transcranial light therapy has been found to promote brain metabolism. The purpose of the study is: To asses the change in cerebral blood flow induced by the Transcranial Cont...

What is the current status of trial NCT03740152?

This trial is currently completed. It is a NA study. The enrollment target is 10 participants. The study started on 2017-08-22. Estimated completion is 2019-05-16.

What interventions are being tested in trial NCT03740152?

The interventions under investigation include: Transcranial Light Therapy (DEVICE).

Who is sponsoring clinical trial NCT03740152?

This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03740152's enrollment target sits among peer trials

10 1927th of 2000 higher than 26 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03740152, the US trial registry maintained by the National Library of Medicine. NCT03740152 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.