NCT06517862

Brief Summary

Neonatal jaundice, or neonatal hyperbilirubinemia, is a common medical issue in the first two weeks of life, causing prolonged hospitalization and readmissions. It results from elevated total serum bilirubin (TSB) and is manifested as yellowish discoloration of the skin, sclera, and mucous membrane. Clinical jaundice appears in about 60% of term neonates and 80% of preterm infants within the first week of life. Pathologic hyperbilirubinemia occurs when bilirubin levels increase by more than 5 mg/dL/day or 0.2 mg/dL/hour, or when jaundice lasts longer than two to three weeks in full-term infants. In preterm infants, unconjugated hyperbilirubinemia is of particular concern due to their permeable blood-brain barrier and underdeveloped brain. Phototherapy is widely used to reduce or prevent the rise of serum unconjugated bilirubin levels and reduce the need for exchange transfusions. However, phototherapy has both immediate and long-term side effects, and it can only decrease accumulated UCB but does not prevent its accumulation. There is a growing potential to explore novel adjuvant treatments to increase bilirubin clearance, decrease phototherapy duration, and decrease exchange transfusion rate.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P25-P50 for phase_4

Timeline
2mo left

Started Sep 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress92%
Sep 2024Jun 2026

First Submitted

Initial submission to the registry

July 18, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

July 24, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

September 1, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Last Updated

March 18, 2026

Status Verified

August 1, 2025

Enrollment Period

1.7 years

First QC Date

July 18, 2024

Last Update Submit

March 16, 2026

Conditions

Keywords

Neonatal hyperbilirubinemiaPhototherapyexchange transfusionZinc sulfateUrsodeoxycholic acid

Outcome Measures

Primary Outcomes (2)

  • serum bilirubin level.

    Assessing the effect of oral administration of zinc sulfate (at low and high doses) and ursodeoxycholic acid on serum bilirubin levels during the treatment of neonatal non-hemolytic unconjugated hyperbilirubinemia.

    10 days

  • duration of phototherapy needed.

    Assessing the effect of oral administration of zinc sulfate (at low and high doses) and ursodeoxycholic acid on the duration of phototherapy during the treatment of neonatal non-hemolytic unconjugated hyperbilirubinemia.

    10 days

Secondary Outcomes (3)

  • monitoring adverse effects

    10 days

  • serum zinc level

    10 days

  • length of NICU stay.

    10 days

Study Arms (8)

preterm: control

NO INTERVENTION

phototherapy only

preterm: low dose of oral zinc sulfate

EXPERIMENTAL

Neonates will receive oral Zn sulfate solution in low doses (10 mg/day) given as 5 mg twice daily.

Drug: Zinc sulfate

preterm: high dose of oral zinc sulfate

EXPERIMENTAL

Neonates will receive oral Zn sulfate solution in a high dose (20 mg/day) given as 10 mg twice daily.

Drug: Zinc sulfate

preterm: low dose of oral UDCA

EXPERIMENTAL

Neonates will receive oral UDCA solution at 10 mg/kg twice daily.

Drug: Ursodeoxycholic acid

full-term: control

NO INTERVENTION

phototherapy only

full-term: low dose of oral zinc sulfate

EXPERIMENTAL

Neonates will receive oral Zn sulfate solution in low doses (10 mg/day) given as 5 mg twice daily.

Drug: Zinc sulfate

full-term: high dose of oral zinc sulfate

EXPERIMENTAL

Neonates will receive oral Zn sulfate solution in a high dose (20 mg/day) given as 10 mg twice daily.

Drug: Zinc sulfate

full-term: low dose of oral UDCA

EXPERIMENTAL

Neonates will receive oral UDCA solution at 10 mg/kg twice daily.

Drug: Ursodeoxycholic acid

Interventions

Neonates will receive oral Zn sulfate solution in either low doses (10 mg/day) or high doses (20 mg/day) given twice daily.

Also known as: zinc origin
full-term: high dose of oral zinc sulfatefull-term: low dose of oral zinc sulfatepreterm: high dose of oral zinc sulfatepreterm: low dose of oral zinc sulfate

Neonates will receive oral UDCA solution at 10 mg/day given as 5 mg twice daily.

Also known as: Livagoal
full-term: low dose of oral UDCApreterm: low dose of oral UDCA

Eligibility Criteria

Age1 Day - 1 Month
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • neonates with both genders
  • neonates with gestational age ≥ 32 weeks
  • neonates who can tolerate enteral feeding
  • diagnosed with unconjugated non-hemolytic hyperbilirubinemia
  • Phototherapy is required within the first week of life.

You may not qualify if:

  • Neonates with seizures, hydrops fetalis, hypoxic-ischemic encephalopathy, or major congenital anomalies
  • Neonates who have had an exchange transfusion within 24 hours
  • neonates have evidence of hemolytic causes of jaundice (e.g., ABO and RH
  • incompatibility, glucose 6-phosphate dehydrogenase deficiency)
  • neonates who have reported hypersensitivity to zinc sulfate or ursodeoxycholic acid.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Neonatal Intensive Care Unit (NICU) of Ain Shams University Hospitals

Cairo, Cairo Governorate, Egypt

RECRUITING

MeSH Terms

Conditions

Hyperbilirubinemia, Neonatal

Interventions

Zinc SulfateUrsodeoxycholic Acid

Condition Hierarchy (Ancestors)

Infant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesHyperbilirubinemiaPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

SulfatesSulfuric AcidsSulfur AcidsSulfur CompoundsInorganic ChemicalsZinc CompoundsDeoxycholic AcidCholic AcidsBile Acids and SaltsSteroidsFused-Ring CompoundsPolycyclic CompoundsCholanes

Study Officials

  • Ehab R. Bendas, professor

    Future University in Egypt

    STUDY DIRECTOR
  • Yasmin A. Farid

    Ain Shams University

    STUDY DIRECTOR
  • Dina K. Abou El Fadl, Lecturer

    Future University in Egypt

    STUDY DIRECTOR
  • Sarah S. Hesham, Lecturer

    Egyptian Chinese University

    STUDY DIRECTOR

Central Study Contacts

Amira M. Fouly, Demonstrator

CONTACT

Dina K. Abou El Fadl, lecturer

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 8 arms (Full term Control, Full term Low Dose Zinc Sulphate, Full term High Dose Zinc Sulphate, Full term UDCA -- Preterm Control, Preterm Low Dose Zinc Sulphate, Preterm High Dose Zinc Sulphate, Preterm UDCA)
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

July 18, 2024

First Posted

July 24, 2024

Study Start

September 1, 2024

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

March 18, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations