NCT03076775

Brief Summary

Annually in the U.S 300,000 neonates are born late preterm, defined as 34 weeks 0 days - 36 weeks 6 days. The Antenatal Late Preterm Steroids (ALPS) Trial demonstrated that maternal treatment with betamethasone in the late preterm period significantly reduces neonatal respiratory complications, but also increases neonatal hypoglycemia, compared to placebo. This research study will attempt to answer the following primary question: Does a management protocol aimed at maintaining maternal euglycemia after ALPS decrease fetal hyperinsulinemia, compared to usual antepartum care?

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2017

Longer than P75 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

First Submitted

Initial submission to the registry

March 1, 2017

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 10, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

June 8, 2017

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 18, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 19, 2021

Completed
2 months until next milestone

Results Posted

Study results publicly available

January 26, 2022

Completed
Last Updated

January 26, 2022

Status Verified

December 1, 2021

Enrollment Period

3.7 years

First QC Date

March 1, 2017

Results QC Date

December 22, 2021

Last Update Submit

January 21, 2022

Conditions

Keywords

BetamethasoneLate pretermSteroids

Outcome Measures

Primary Outcomes (1)

  • Umbilical Cord Blood C-peptide

    C-peptide level (ng/mL) as measure of fetal hyperinsulinemia

    At delivery

Secondary Outcomes (14)

  • Umbilical Cord Blood Cortisol

    At delivery

  • Umbilical Insulin-Like Growth Factor 1

    At delivery

  • Umbilical Cord Blood Leptin

    At delivery

  • Neonatal Hypoglycemia

    After birth, up to 48 hours of life

  • Neonatal Hypoglycemia Treatment

    After birth, during hospital admission, assessed up to 28 days

  • +9 more secondary outcomes

Study Arms (2)

Intervention

EXPERIMENTAL

Women will undergo regular maternal blood glucose screening and treatment of hyperglycemia following BMZ administration to achieve maternal glycemic control until delivery or hospital discharge, for a maximum of 5 days.

Other: Maternal glycemic control

Usual Care

NO INTERVENTION

Routine antenatal care will be performed without any maternal blood glucose screening nor treatment as is usual care at each of the study sites.

Interventions

Maternal capillary blood glucose testing will be performed according to oral intake status: every 2 hours if not eating (NPO) or fasting and 1-hour postprandial if eating regular meals. Hyperglycemia, defined based on the American Diabetes Association and the American College of Obstetricians and Gynecologists recommendations as well as current practice at study sites, will be treated according to study guidelines based on oral intake status: insulin infusion if NPO and subcutaneous insulin if eating regular meals.

Intervention

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsRecruiting pregnant females
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Singleton gestation with no known major fetal anomalies
  • Gestational age at randomization between 34 weeks 0 days and 36 weeks 5 days
  • Receiving antenatal betamethasone due to high probability of delivery in late preterm period

You may not qualify if:

  • Pre-gestational or gestational diabetes mellitus
  • Maternal contraindication to insulin
  • Planned outpatient treatment with antenatal betamethasone
  • Participation in clinical trial that could affect primary outcome or participation in this trial in a previous pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

Location

University of North Carolina - Chapel Hill

Chapel Hill, North Carolina, 27599, United States

Location

Related Publications (17)

  • Gyamfi-Bannerman C, Thom EA, Blackwell SC, Tita AT, Reddy UM, Saade GR, Rouse DJ, McKenna DS, Clark EA, Thorp JM Jr, Chien EK, Peaceman AM, Gibbs RS, Swamy GK, Norton ME, Casey BM, Caritis SN, Tolosa JE, Sorokin Y, VanDorsten JP, Jain L; NICHD Maternal-Fetal Medicine Units Network. Antenatal Betamethasone for Women at Risk for Late Preterm Delivery. N Engl J Med. 2016 Apr 7;374(14):1311-20. doi: 10.1056/NEJMoa1516783. Epub 2016 Feb 4.

    PMID: 26842679BACKGROUND
  • Martin JA, Hamilton BE, Osterman MJ, Driscoll AK, Mathews TJ. Births: Final Data for 2015. Natl Vital Stat Rep. 2017 Jan;66(1):1.

    PMID: 28135188BACKGROUND
  • McIntire DD, Leveno KJ. Neonatal mortality and morbidity rates in late preterm births compared with births at term. Obstet Gynecol. 2008 Jan;111(1):35-41. doi: 10.1097/01.AOG.0000297311.33046.73.

    PMID: 18165390BACKGROUND
  • Consortium on Safe Labor; Hibbard JU, Wilkins I, Sun L, Gregory K, Haberman S, Hoffman M, Kominiarek MA, Reddy U, Bailit J, Branch DW, Burkman R, Gonzalez Quintero VH, Hatjis CG, Landy H, Ramirez M, VanVeldhuisen P, Troendle J, Zhang J. Respiratory morbidity in late preterm births. JAMA. 2010 Jul 28;304(4):419-25. doi: 10.1001/jama.2010.1015.

    PMID: 20664042BACKGROUND
  • Gilbert WM, Nesbitt TS, Danielsen B. The cost of prematurity: quantification by gestational age and birth weight. Obstet Gynecol. 2003 Sep;102(3):488-92. doi: 10.1016/s0029-7844(03)00617-3.

    PMID: 12962929BACKGROUND
  • Jolley JA, Rajan PV, Petersen R, Fong A, Wing DA. Effect of antenatal betamethasone on blood glucose levels in women with and without diabetes. Diabetes Res Clin Pract. 2016 Aug;118:98-104. doi: 10.1016/j.diabres.2016.06.005. Epub 2016 Jun 17.

    PMID: 27351800BACKGROUND
  • Langen ES, Kuperstock JL, Sung JF, Taslimi M, Byrne J, El-Sayed YY. Maternal glucose response to betamethasone administration. Am J Perinatol. 2015 Feb;30(2):143-8. doi: 10.1055/s-0034-1376387. Epub 2014 Jun 10.

    PMID: 24915559BACKGROUND
  • Shelton SD, Boggess KA, Smith T, Herbert WN. Effect of betamethasone on maternal glucose. J Matern Fetal Neonatal Med. 2002 Sep;12(3):191-5. doi: 10.1080/jmf.12.3.191.195.

    PMID: 12530617BACKGROUND
  • Refuerzo JS, Garg A, Rech B, Ramin SM, Vidaeff A, Blackwell SC. Continuous glucose monitoring in diabetic women following antenatal corticosteroid therapy: a pilot study. Am J Perinatol. 2012 May;29(5):335-8. doi: 10.1055/s-0031-1295642. Epub 2011 Nov 17.

    PMID: 22094918BACKGROUND
  • Sifianou P, Thanou V, Karga H. Metabolic and hormonal effects of antenatal betamethasone after 35 weeks of gestation. J Pediatr Pharmacol Ther. 2015 Mar-Apr;20(2):138-43. doi: 10.5863/1551-6776-20.2.138.

    PMID: 25964731BACKGROUND
  • Obenshain SS, Adam PA, King KC, Teramo K, Raivio KO, Raiha N, Schwartz R. Human fetal insulin response to sustained maternal hyperglycemia. N Engl J Med. 1970 Sep 10;283(11):566-70. doi: 10.1056/NEJM197009102831104. No abstract available.

    PMID: 5450610BACKGROUND
  • Kuhl C, Andersen GE, Hertel J, Molsted-Pedersen L. Metabolic events in infants of diabetic mothers during first 24 hours after birth. I. Changes in plasma glucose, insulin and glucagon. Acta Paediatr Scand. 1982 Jan;71(1):19-25. doi: 10.1111/j.1651-2227.1982.tb09366.x.

    PMID: 6753468BACKGROUND
  • American College of Obstetricians and Gynecologists' Committee on Obstetric Practice; Society for Maternal- Fetal Medicine. Committee Opinion No.677: Antenatal Corticosteroid Therapy for Fetal Maturation. Obstet Gynecol. 2016 Oct;128(4):e187-94. doi: 10.1097/AOG.0000000000001715.

    PMID: 27661658BACKGROUND
  • Society for Maternal-Fetal Medicine (SMFM) Publications Committee. Implementation of the use of antenatal corticosteroids in the late preterm birth period in women at risk for preterm delivery. Am J Obstet Gynecol. 2016 Aug;215(2):B13-5. doi: 10.1016/j.ajog.2016.03.013. Epub 2016 Mar 15. No abstract available.

    PMID: 26992737BACKGROUND
  • ACOG Committee on Practice Bulletins. ACOG Practice Bulletin. Clinical Management Guidelines for Obstetrician-Gynecologists. Number 60, March 2005. Pregestational diabetes mellitus. Obstet Gynecol. 2005 Mar;105(3):675-85. doi: 10.1097/00006250-200503000-00049. No abstract available.

    PMID: 15738045BACKGROUND
  • American Diabetes Association. Standards of medical care in diabetes - 2016. Diabetes Care. 2016; 39(suppl1):S1-S106.

    BACKGROUND
  • Battarbee AN, Ye Y, Szychowski JM, Casey BM, Tita AT, Boggess KA. Euglycemia after antenatal late preterm steroids: a multicenter, randomized controlled trial. Am J Obstet Gynecol MFM. 2022 Jul;4(4):100625. doi: 10.1016/j.ajogmf.2022.100625. Epub 2022 Mar 26.

Results Point of Contact

Title
Ashley Battarbee, MD, MSCR
Organization
University of North Carolina at Chapel Hill

Study Officials

  • Ashley N Battarbee, MD, MSCR

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR
  • Kim Boggess, MD

    University of North Carolina, Chapel Hill

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 1, 2017

First Posted

March 10, 2017

Study Start

June 8, 2017

Primary Completion

February 18, 2021

Study Completion

November 19, 2021

Last Updated

January 26, 2022

Results First Posted

January 26, 2022

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Data collected as a part of this trial will only be available to the study team. Protected health information will only be available to the recruiting site in order to complete data abstraction.

Locations