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Neonatal JaundiceNCT03055481

A Trial of the Irradiance Level of Phototherapy for Neonatal Jaundice

A study testing High irradiance level of phototherapy and Low irradiance level of phototherapy in people with Neonatal Jaundice, run by Nagoya University at 8 sites in Japan.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The aim of this trial is to show that the low irradiance level is not worse than the high irradiance level in the phototherapy for neonatal jaundice. Read more about this study

Who is it for?
Ages 2 to 4 days
Conditions the study is for
Neonatal Jaundice
What is being tested?
High irradiance level of phototherapy and Low irradiance level of phototherapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
8 sitesJapan
Study dates
1 Jul 2017to 31 Jan 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 to 4 days
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Asian full-term neonates with jaundice between 48 and 96 hours of age.

Who cannot join

  • Patients with low-birth-weight, early onset jaundice before 48 hours of age, perinatal asphyxia, antimicrobial therapy or respiratory disorders. Patients with jaundice caused by hemolysis, or functional or anatomic obstruction. Patients who need treatments except for phototherapy.

Trial locations and contacts

8 sites in 1 country.

8 sites in 1 country

Japan8 sites
  • Anjo Kosei Hospital

    Anjo, Aichi-ken, 446-8602

  • Handa City Hospital

    Handa, Aichi-ken, 475-8599

  • Hekinan Municipal Hospital

    Hekinan, Aichi-ken, 447-8502

  • Kasugai Municipal Hospital

    Kasugai, Aichi-ken, 486-8510

  • Japan Red Cross Nagoya Daiichi Hospital

    Nagoya, Aichi-ken, 453-8511

  • Nagoya University Hospital

    Nagoya, Aichi-ken, 466-8550

  • Ogaki Municipal Hospital

    Ōgaki, Gifu, 503-8502

  • TOYOTA Memorial Hospital

    Toyota, Aichi-ken, 471-8513

Other trials in Japan

About this study

Official title: A Prospective Multicenter Non-inferiority Randomized Controlled Trial of the Irradiance Level of Phototherapy for Neonatal Jaundice

The aim of this trial is to show that the low irradiance level is not worse than the high irradiance level in the phototherapy for neonatal jaundice.

Read the detailed description

Neonatal jaundice is a commonly disease. Phototherapy is performed to prevent from kernicterus.However, light sources and irradiance level are different among hospitals, and it was controversial whether the improvement of jaundice is related to the irradiance level of phototherapy or not. In addition, long-term side effects are not clear, therefore, excessive irradiation should be avoided. The purpose of this study is to show that the low irradiance level is not worse than the high irradiance level in the phototherapy for neonatal jaundice. This study is multicenter randomized controlled trial conducted by Nagoya University Hospital, Anjo Kosei Hospital, Kasugai Municipal Hospital, Handa Hospital, TOYOTA Memorial Hospital, National Hospital Organization Nagoya Medical Center, Japan Red Cross Nagoya Daiichi Hospital, Hekinan Municipal Hospital, and Ogaki Municipal Hospital.

Being tested
High irradiance level of phototherapy, Low irradiance level of phototherapy
Keywords
neonatal jaundice, phototherapy, neonate
Medical subject headings
Jaundice, Neonatal

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • High irradiance level of phototherapyOther

    High irradiance level of phototherapy: the target irradiance level is 30-35uW per square centimeter per nanometer of wavelength.

  • Low irradiance level of phototherapyOther

    Low irradiance level of phototherapy: the target irradiance level is 12-15uW per square centimeter per nanometer of wavelength

Study groups in NCT03055481
Study groupRoleWhat they receive
High level irradiationActive comparatorHigh level irradiation: the target irradiance level is 30-35uW per square centimeter per nano-meter of wavelength.
Receives: Other: High irradiance level of phototherapy
Low level irradiationExperimentalLow level irradiation: the target irradiance level is 12-15uW per square centimeter per nano-meter of wavelength.
Receives: Other: Low irradiance level of phototherapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Retreatment rate of neonatal jaundice

    Treatment of neonatal jaundice again after finishing phototherapy.

    Measured: one month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted16 Feb 2017
  2. Study start1 Jul 2017
  3. Primary completion31 Jan 2022
  4. Study completion31 Jan 2022

Why it stopped: it was estimated that the recruitment of the planned number of patients could not be completed within further 5 years.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03055481
Sponsor's protocol ID
2016-04-8
Status last verified
Sep 2023
First submitted
14 Feb 2017
Last updated
3 Oct 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing High irradiance level of phototherapy and Low irradiance level of phototherapy in people with Neonatal Jaundice, run by Nagoya University at 8 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 3 Oct 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 8 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: it was estimated that the recruitment of the planned number of patients could not be completed within further 5 years.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Retreatment rate of neonatal jaundice (time frame: one month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Oct 2023.

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