Cycled Phototherapy

ClinicalTrials.gov ID: NCT03927833

Public ClinicalTrials.gov record NCT03927833. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:50 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Cycled Phototherapy: A Safer Effective Method to Control the Serum Bilirubin Of Extremely Premature Infants?

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Cycled phototherapy (PT) is likely to increase survival over that with continuous PT among extremely premature infants (\< 750 g BW or \<27 weeks GA).

Study identification

NCT ID: NCT03927833
Recruitment status: Active, not recruiting
Study type: Interventional
Phase: Not applicable
Lead sponsor: NICHD Neonatal Research Network; Network
Enrollment: 1,700 participants

Conditions and interventions

Conditions

Interventions

Phototherapy lights Device

Device

Eligibility (public fields only)

Age range: 22 Weeks to 27 Weeks
Sex: All
Healthy volunteers: Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Jul 16, 2020 (Actual)
Primary completion: Nov 4, 2025 (Actual)
Completion: Jul 31, 2027 (Estimated)
Last update posted: Jun 17, 2026

2020 – 2027

United States locations

U.S. sites: 19
U.S. states: 14
U.S. cities: 18

Facility	City	State	ZIP	Site status
University of Alabama at Birmingham	Birmingham	Alabama	35233	—
Stanford University	Palo Alto	California	94304	—
Sharp Mary Birch Hospital for Women & Newborns	San Diego	California	92123	—
Emory University	Atlanta	Georgia	30303	—
Northwestern Lurie Children's Hospital of Chicago	Chicago	Illinois	60611	—
University of Iowa	Iowa City	Iowa	52242	—
University of Mississippi Medical Center - Children's of Mississippi	Jackson	Mississippi	39216	—
University of New Mexico	Albuquerque	New Mexico	87131	—
University of Rochester	Rochester	New York	14642	—
RTI International	Durham	North Carolina	27705	—
Duke University	Durham	North Carolina	27710	—
Cincinnati Children's Medical Center	Cincinnati	Ohio	45267	—
Case Western Reserve University, Rainbow Babies and Children's Hospital	Cleveland	Ohio	44106	—
Research Institute at Nationwide Children's Hospital	Columbus	Ohio	43205	—
Univeristy of Pennsylvania	Philadelphia	Pennsylvania	19104	—
Brown University - Women and Infants Hospital of Rhode Island	Providence	Rhode Island	02905	—
University of Texas Southwestern Medical Center at Dallas	Dallas	Texas	75235	—
University of Texas Health Science Center at Houston	Houston	Texas	77030	—
University of Utah	Salt Lake City	Utah	84108	—

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT03927833, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Jun 17, 2026 · Synced Oct 22, 2026

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The complete public registry record, listed eligibility criteria, and available contact information for NCT03927833 live on ClinicalTrials.gov.

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