Role of Umbilical Cord Milking in the Management of Hypoxic-ischemic Encephalopathy in Neonates

NCT ID: NCT03123081

Last Updated: 2021-03-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

400 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-01

Study Completion Date

2022-07-01

Brief Summary

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The purpose of this study is to investigate the efficacy and safety of umbilical cord milking in depressed neonates at birth for prevention of hypoxic ischemic encephalopathy.

Detailed Description

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Hypoxic-ischemic encephalopathy (HIE) is a brain injury caused by inadequate supply of oxygen and blood to the brain of a newborn baby. Therapeutic hypothermia is the only proven therapy for these infants. Even after receiving therapeutic hypothermia, 50% of all infants with moderate and severe HIE die or develop neurological and functional impairment. There is a need for a new intervention for neonatal HIE, which is readily available in developing countries and can complement hypothermia.

The American College of Obstetricians and Gynecologists and American Academy of Pediatrics recommend a delay in umbilical cord clamping in vigorous term and preterm infants for at least 30-60 seconds after birth. Immediate umbilical cord clamping is contraindicated in maternal hemodynamic instability, need for immediate resuscitation of the newborn and in conditions where placental circulation is not intact. Umbilical cord milking (UCM) is a simple method of delivering volume and possibly stem cells to those neonates, where resuscitation cannot be postponed for obtaining the benefits of delayed cord clamping.

We hypothesize that depressed neonates who receive umbilical cord milking will have lower incidence and severity of hypoxic ischemic encephalopathy compared to depressed neonates who receive immediate cord clamping.We propose to investigate the safety and effectiveness of UCM in term and late preterm (≥35 week's gestation) infants who are depressed at birth, in preventing the development and/or progression of hypoxic ischemic encephalopathy. The need for immediate resuscitation measures, abnormal parameters (clinical, hematological and biochemical) and neuroimaging will be compared in depressed neonates with and without UCM. If UCM is found to be safe and beneficial, it can be a useful substitute for delayed cord clamping in depressed neonates worldwide.

Conditions: Depressed neonate, Hypoxic-ischemic encephalopathy Intervention: Umbilical cord milking

Study Design Study Type: Interventional Study Design: Allocation: Randomized Endpoint Classification: Efficacy/Safety Study Intervention Model: Parallel Assignment Number of Arms: 2 Masking: Single Blind (Subject) Primary Purpose: Prevention Enrollment: 400 \[Anticipated\]

Arms and Interventions:

Arms:2, Assigned Interventions: 1. Experimental: Umbilical Cord Milking and 2. No Intervention: Immediate Umbilical Cord Clamping

1. Experimental: Umbilical Cord Milking,Other Name: Umbilical cord stripping Umbilical Cord Milking involves milking a 30 cm long segment of umbilical cord at birth, after initiation of ventilation Procedure: Umbilical Cord Milking (UCM) At birth the umbilical cord of a depressed newborn is clamped immediately and cut 30 cm from the umbilicus and the neonate placed on the resuscitation table. After completion of initial steps, if the baby does not have adequate spontaneous respirations and a heart rate of 100 bpm or higher, positive pressure ventilation (PPV) is given for 30 seconds, along with UCM. The cord is untwisted and held in a vertical position. It is milked 3 times towards the baby at a speed of 10 cm/s and then clamped 3 cm from the umbilicus. The time of cord clamping will be recorded using a timer. After completion of PPV along with UCM, if the baby requires further resuscitation, the NRP 2015 guidelines will be followed. Depressed newborns who respond to initial steps of resuscitation with normal breathing and heart rate of 100 bpm or higher, will receive UCM after this.
2. No Intervention: Immediate Umbilical Cord Clamping, Other Name: routine clamping of the umbilical cord Procedure: Immediate Cord Clamping, At birth the umbilical cord of a depressed newborn is clamped immediately (current recommendation) and cut 3 cm from the umbilicus and the neonate placed on the resuscitation table. The time of cord clamping will be recorded using a timer. After completion of initial steps, if the baby requires further resuscitation, the NRP 2015 guidelines will be followed.

Conditions

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Hypoxic-Ischemic Encephalopathy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Participants
Single Blind (Subject)

Study Groups

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Umbilical Cord Milking

Umbilical Cord Milking involves milking 30 cm length of cord at birth, after initiation of ventilation.

Group Type EXPERIMENTAL

Umbilical Cord Milking

Intervention Type PROCEDURE

At birth the cord of a depressed newborn is clamped immediately and cut 30 cm from the umbilicus. After completion of initial steps, if required, positive pressure ventilation (PPV) is given for 30 seconds, along with UCM. The cord is untwisted and held in a vertical position. It is milked 3 times towards the baby at a speed of 10 cm/s and then clamped 3 cm from the umbilicus. After completion of PPV along with UCM, if the baby requires further resuscitation, the NRP 2015 guidelines will be followed. Depressed newborns who respond to initial steps of resuscitation with normal breathing and heart rate of 100 bpm or higher, will receive UCM after this.

Immediate Umbilical Cord Clamping

Procedure: No Intervention: Immediate Umbilical Cord Clamping or Immediate Cord Clamping.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Umbilical Cord Milking

At birth the cord of a depressed newborn is clamped immediately and cut 30 cm from the umbilicus. After completion of initial steps, if required, positive pressure ventilation (PPV) is given for 30 seconds, along with UCM. The cord is untwisted and held in a vertical position. It is milked 3 times towards the baby at a speed of 10 cm/s and then clamped 3 cm from the umbilicus. After completion of PPV along with UCM, if the baby requires further resuscitation, the NRP 2015 guidelines will be followed. Depressed newborns who respond to initial steps of resuscitation with normal breathing and heart rate of 100 bpm or higher, will receive UCM after this.

Intervention Type PROCEDURE

Other Intervention Names

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UCM Umbilical cord stripping

Eligibility Criteria

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Inclusion Criteria

• Neonates of ≥35 week's gestation and born depressed (defined by NRP 2015 criteria: as those neonates who doesn't cry or breathe at birth and whose tone is poor) in the hospital

Exclusion Criteria

* MCDA Twin pregnancy (DCDA twins are included)
* Triplet or quadruplet pregnancy
* Presence of IUGR in antenatal scans (\< 10th Centile)
* Short umbilical cord length (\<30 cm)
* Rh-negative or retrovirus positive mothers
* Major chromosomal or congenital anomalies
* Hydrops fetalis
* Severe placental abruption
* Cord prolapse and cord abnormalities such as true knots
* Culture positive early onset neonatal sepsis
Minimum Eligible Age

1 Minute

Maximum Eligible Age

24 Weeks

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Jubilee Mission Medical College and Research Institute

OTHER

Sponsor Role lead

Responsible Party

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Dr. Manoj Varanattu

Professor, Department of Neonatology

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Manoj Varanattu, MD

Role: PRINCIPAL_INVESTIGATOR

Jubilee Mission Medical College and Research Institute

Locations

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Jubilee Mission Medical College & Research Institute

Thrissur, Kerala, India

Site Status RECRUITING

Countries

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India

Central Contacts

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Manoj Varanattu, M D

Role: CONTACT

+919388407588

Varghese PR, Ph D

Role: CONTACT

+919349151985

Facility Contacts

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manoj varanattu

Role: primary

9388407588

manoj varanattu

Role: backup

7012225043

References

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Upadhyay A, Gothwal S, Parihar R, Garg A, Gupta A, Chawla D, Gulati IK. Effect of umbilical cord milking in term and near term infants: randomized control trial. Am J Obstet Gynecol. 2013 Feb;208(2):120.e1-6. doi: 10.1016/j.ajog.2012.10.884. Epub 2012 Oct 31.

Reference Type BACKGROUND
PMID: 23123382 (View on PubMed)

Erickson-Owens DA, Mercer JS, Oh W. Umbilical cord milking in term infants delivered by cesarean section: a randomized controlled trial. J Perinatol. 2012 Aug;32(8):580-4. doi: 10.1038/jp.2011.159. Epub 2011 Nov 17.

Reference Type BACKGROUND
PMID: 22094494 (View on PubMed)

Wyckoff MH, Aziz K, Escobedo MB, Kapadia VS, Kattwinkel J, Perlman JM, Simon WM, Weiner GM, Zaichkin JG. Part 13: Neonatal Resuscitation: 2015 American Heart Association Guidelines Update for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation. 2015 Nov 3;132(18 Suppl 2):S543-60. doi: 10.1161/CIR.0000000000000267. No abstract available.

Reference Type BACKGROUND
PMID: 26473001 (View on PubMed)

Jaiswal P, Upadhyay A, Gothwal S, Singh D, Dubey K, Garg A, Vishnubhatala S. Comparison of two types of intervention to enhance placental redistribution in term infants: randomized control trial. Eur J Pediatr. 2015 Sep;174(9):1159-67. doi: 10.1007/s00431-015-2511-y. Epub 2015 Mar 24.

Reference Type BACKGROUND
PMID: 25800496 (View on PubMed)

Mercer JS, Erickson-Owens DA. Is it time to rethink cord management when resuscitation is needed? J Midwifery Womens Health. 2014 Nov-Dec;59(6):635-644. doi: 10.1111/jmwh.12206. Epub 2014 Oct 8.

Reference Type BACKGROUND
PMID: 25297530 (View on PubMed)

Hong Huang, Nicholas Eastman, Brandon Schanbacher et al. Impact of Delayed Cord Clamping on Circulating Progenitor Cells in Extremely Premature Infants. E-PAS 2016:3821.208

Reference Type BACKGROUND

Aridas JD, McDonald CA, Paton MC, Yawno T, Sutherland AE, Nitsos I, Pham Y, Ditchfield M, Fahey MC, Wong F, Malhotra A, Castillo-Melendez M, Bhakoo K, Wallace EM, Jenkin G, Miller SL. Cord blood mononuclear cells prevent neuronal apoptosis in response to perinatal asphyxia in the newborn lamb. J Physiol. 2016 Mar 1;594(5):1421-35. doi: 10.1113/JP271104. Epub 2015 Dec 14.

Reference Type BACKGROUND
PMID: 26527561 (View on PubMed)

Sarnat HB, Sarnat MS. Neonatal encephalopathy following fetal distress. A clinical and electroencephalographic study. Arch Neurol. 1976 Oct;33(10):696-705. doi: 10.1001/archneur.1976.00500100030012.

Reference Type BACKGROUND
PMID: 987769 (View on PubMed)

Dalili H, Nili F, Sheikh M, Hardani AK, Shariat M, Nayeri F. Comparison of the four proposed Apgar scoring systems in the assessment of birth asphyxia and adverse early neurologic outcomes. PLoS One. 2015 Mar 26;10(3):e0122116. doi: 10.1371/journal.pone.0122116. eCollection 2015.

Reference Type BACKGROUND
PMID: 25811904 (View on PubMed)

Barkovich AJ, Hajnal BL, Vigneron D, Sola A, Partridge JC, Allen F, Ferriero DM. Prediction of neuromotor outcome in perinatal asphyxia: evaluation of MR scoring systems. AJNR Am J Neuroradiol. 1998 Jan;19(1):143-9.

Reference Type BACKGROUND
PMID: 9432172 (View on PubMed)

Other Identifiers

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JubileeMMCRI

Identifier Type: -

Identifier Source: org_study_id

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