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Parents track newborn jaundice at home in massive study

NCT ID NCT06645158

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This completed observational study involved over 220,000 healthy newborns across China. Parents used a handheld device to measure jaundice levels by shining light through the skin from birth to 30 days old. The goal was to create a standard chart of normal bilirubin levels to help identify babies at risk for severe jaundice early.

What this could mean

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

What this could lead to
If successful, this could lead to a simple home monitoring chart that helps parents and doctors spot dangerous jaundice early in newborns.
What could go wrong
This is an observational study, not a treatment trial. It only collects data and does not test any drug or intervention, so it cannot directly improve health.

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

Study facts

What this study's own registry entry says, in plain language.

Participants

220,950 people

The number who actually took part.

Started

Aug 2020

Finished

Jul 2025

Lead sponsor

A research network

The lead sponsor is a research network or cooperative group.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

healthy neonates from participating hospitals from 26 provinces in China

Ages

0 to 30 days

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Gestational age \>=35wk; did not admitted to hospital for any reason Less than 30 days of age Exclusion Criteria: Accept phototherapy within 60h of age

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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

Locations

  • Guangzhou Women and Children's Medical Center,

    Guangzhou, Guangdong, 510120, China

More trials for these conditions

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