NCT02892461

Brief Summary

This study aims to determine whether umbilical cord milking can improve iron related health outcomes for cesarean-delivered infants. Half of participants will receive umbilical cord milking, while the other half will receive routine clinical treatment and care.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
484

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2016

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

July 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 23, 2016

Completed
16 days until next milestone

First Posted

Study publicly available on registry

September 8, 2016

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2019

Completed
Last Updated

March 17, 2020

Status Verified

March 1, 2020

Enrollment Period

2.4 years

First QC Date

August 23, 2016

Last Update Submit

March 15, 2020

Conditions

Keywords

Anemia, Iron-DeficiencyCesarean SectionUmbilical Cord MilkingRandomized Controlled Trial

Outcome Measures

Primary Outcomes (1)

  • Change in infant's serum ferritin (μg/L)

    At birth (baseline)-2 ml umbilical cord blood, 6 and 12 months old-2 ml infant's venous blood for each measure.

    At birth (baseline), 6 and 12 months after birth

Secondary Outcomes (10)

  • Change in infant's erythrocyte counts (10^12/L)

    At birth (baseline), 1, 6 and 12 months after birth

  • Change in infant's hemoglobin concentration (g/L)

    At birth (baseline), 1, 6 and 12 months after birth

  • Change in infant's hematocrit (%)

    At birth (baseline), 1, 6 and 12 months after birth

  • Change in infant's weight (kg)

    At birth (baseline), 1, 6, 12 and 18 months after birth

  • Change in infant's height (cm)

    At birth (baseline), 1, 6, 12 and 18 months after birth

  • +5 more secondary outcomes

Study Arms (2)

Umbilical cord milking

EXPERIMENTAL

The cord will be cut at 25 cm from the umbilical stump within 30 seconds after the infant is taken out from the uterus and its blood will be milked to the infant gently and thoroughly in 30 seconds during resuscitation on the radiant warmer, and then the cord will be cut at 2 to 3 cm from the umbilical stump.

Procedure: Umbilical cord milking

Routine clinical treatment and care

NO INTERVENTION

The cord will be dealt with routine clinical method, which means it will be cut twice within 1minute after the infant is taken out from the uterus, the first cut is on the operating table, while the second cut is on the radiant warmer.

Interventions

As same as that in arm descriptions.

Umbilical cord milking

Eligibility Criteria

Age20 Years - 55 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Singleton pregnancy
  • Full-term pregnancy (no less than 37 gestational weeks)
  • Cesarean section before the labor starts or cesarean section after the labor starts but with cervix less than 3 cm
  • Plan to take vaccines and receive routine child health care in the hospital where she gives birth

You may not qualify if:

  • Maternal hypertensive disorder
  • Gestational diabetes with macrosomia
  • Gestational diabetes with polyhydramnios
  • Maternal severe anemia with hemoglobin less than 70 g/L
  • Maternal coagulation disorders
  • Fetal growth restriction
  • Major congenital anomalies
  • Hemolytic disease of the newborn or hydrops fetalis
  • Short umbilical cord length (\< 30 cm)
  • Severe cord or placenta abnormalities such as cord prolapse, true knots, placental abruption and placenta previa
  • Other conditions that are not suitable for the study judged by the doctors

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hunan Provincial Maternal and Child Health Care Hospital

Changsha, Hunan, 410008, China

Location

Liuyang Maternal and Child Health Care Hospital

Guankou, Hunan, 410399, China

Location

Related Publications (10)

  • Li HT, Trasande L, Zhu LP, Ye RW, Zhou YB, Liu JM. Association of cesarean delivery with anemia in infants and children in 2 large longitudinal Chinese birth cohorts. Am J Clin Nutr. 2015 Mar;101(3):523-9. doi: 10.3945/ajcn.114.092585. Epub 2014 Dec 24.

    PMID: 25733637BACKGROUND
  • McDonald SJ, Middleton P, Dowswell T, Morris PS. Effect of timing of umbilical cord clamping of term infants on maternal and neonatal outcomes. Cochrane Database Syst Rev. 2013 Jul 11;2013(7):CD004074. doi: 10.1002/14651858.CD004074.pub3.

    PMID: 23843134BACKGROUND
  • Hutton EK, Hassan ES. Late vs early clamping of the umbilical cord in full-term neonates: systematic review and meta-analysis of controlled trials. JAMA. 2007 Mar 21;297(11):1241-52. doi: 10.1001/jama.297.11.1241.

    PMID: 17374818BACKGROUND
  • Perlman JM, Wyllie J, Kattwinkel J, Atkins DL, Chameides L, Goldsmith JP, Guinsburg R, Hazinski MF, Morley C, Richmond S, Simon WM, Singhal N, Szyld E, Tamura M, Velaphi S; Neonatal Resuscitation Chapter Collaborators. Part 11: Neonatal resuscitation: 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation. 2010 Oct 19;122(16 Suppl 2):S516-38. doi: 10.1161/CIRCULATIONAHA.110.971127. No abstract available.

    PMID: 20956259BACKGROUND
  • Committee on Obstetric Practice, American College of Obstetricians and Gynecologists. Committee Opinion No.543: Timing of umbilical cord clamping after birth. Obstet Gynecol. 2012 Dec;120(6):1522-6. doi: 10.1097/01.AOG.0000423817.47165.48.

    PMID: 23168790BACKGROUND
  • McCAUSLAND AM, HOLMES F, SCHUMANN WR. Management of cord and placental blood and its effect upon the newborn. Calif Med. 1949 Sep;71(3):190-6.

    PMID: 18137215BACKGROUND
  • SIDDALL RS, CRISSEY RR, KNAPP WL. Effect on cesarean section babies of stripping or milking of the umbilical cords. Am J Obstet Gynecol. 1952 May;63(5):1059-64. doi: 10.1016/0002-9378(52)90546-2. No abstract available.

    PMID: 14923706BACKGROUND
  • Daniel DG, Weerakkody AN. Neonatal prevention of iron deficiency. Blood can be transfused from cord clamped at placental end. BMJ. 1996 Apr 27;312(7038):1102-3. doi: 10.1136/bmj.312.7038.1102d. No abstract available.

    PMID: 8616446BACKGROUND
  • 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.

    PMID: 23123382BACKGROUND
  • Mercer JS, Erickson-Owens DA. Rethinking placental transfusion and cord clamping issues. J Perinat Neonatal Nurs. 2012 Jul-Sep;26(3):202-17; quiz 218-9. doi: 10.1097/JPN.0b013e31825d2d9a.

    PMID: 22843002BACKGROUND

MeSH Terms

Conditions

Anemia, Iron-Deficiency

Interventions

Umbilical Cord Clamping

Condition Hierarchy (Ancestors)

Anemia, HypochromicAnemiaHematologic DiseasesHemic and Lymphatic DiseasesIron DeficienciesIron Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

Delivery, ObstetricObstetric Surgical ProceduresSurgical Procedures, Operative

Study Officials

  • Jianmeng Liu, PhD

    Peking University

    STUDY CHAIR
  • Hongtian Li, PhD

    Peking University

    PRINCIPAL INVESTIGATOR
  • Yubo Zhou, PhD

    Peking University

    PRINCIPAL INVESTIGATOR
  • Qiyun Du, MD

    Hunan Provincial Maternal and Child Health Care Hospital

    PRINCIPAL INVESTIGATOR
  • Shujin Zhou, B.S.Med

    Liuyang Maternal and Child Health Care Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor in Epidemiology and Biostatistics; Director of Institute of Reproductive and Child Health, Peking University; Director of Office for National Maternal and Child Health Statistics of China

Study Record Dates

First Submitted

August 23, 2016

First Posted

September 8, 2016

Study Start

July 1, 2016

Primary Completion

December 1, 2018

Study Completion

April 1, 2019

Last Updated

March 17, 2020

Record last verified: 2020-03

Locations