Medical Optimization of Management of Type 2 Diabetes Complicating Pregnancy (MOMPOD)

NCT ID: NCT02932475

Last Updated: 2023-06-26

Study Results

Results available

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

831 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-05-25

Study Completion Date

2022-06-15

Brief Summary

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Purpose: The objective of this proposal is to study the safety and efficacy of metformin added to insulin for treatment of type 2 diabetes mellitus (T2DM) among pregnant women.

Participants: 950 pregnant women with type 2 diabetes complicating pregnancy from 10 U.S. clinical centers

Procedures (methods): Pregnant women with T2DM between 10 weeks and 22 weeks 6 days and a singleton fetus will be randomized to double-blinded insulin/placebo versus insulin/metformin. Primary outcome is composite adverse neonatal outcome (clinically relevant hypoglycemia, birth trauma, hyperbilirubinemia, stillbirth/neonatal death). Study visits monthly at clinical visits; blood draw at 24-30 weeks, newborn anthropometric measurements at less than 72 hours of life. Maternal and infant outcomes will be chart abstracted.

Detailed Description

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Conditions

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Diabetes Pregnancy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors

Study Groups

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Treatment

Metformin 1000 mg twice a day

Group Type ACTIVE_COMPARATOR

Metformin

Intervention Type DRUG

1000 mg twice a day

Placebo

Placebo, identical to Metformin

Group Type SHAM_COMPARATOR

Placebo

Intervention Type DRUG

Delivered to match active drug

Interventions

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Metformin

1000 mg twice a day

Intervention Type DRUG

Placebo

Delivered to match active drug

Intervention Type DRUG

Other Intervention Names

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Glumetza Fortamet Glucophage Riomet Sugar pill

Eligibility Criteria

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Inclusion Criteria

* Maternal age 18-45 years
* Singleton pregnancy with no known fetal anomalies
* Gestational age between 10weeks 0 days and 22 weeks 6 days by menstrual dating confirmed by ultrasound, or ultrasound alone
* Clinical diagnosis of preexisting T2DM requiring medical treatment (oral agent or insulin)
* Clinical diagnosis of diabetes diagnosed between 10 weeks and \< 20 weeks 6 days gestation
* Willing to start insulin therapy and discontinue oral hypoglycemic pills other than study pills
* Able to swallow pills

Exclusion Criteria

* Clinical diagnosis of pre-existing renal disease, defined as creatinine \> 1.5 mg/dL
* Clinical history of lactic acidosis
* Known allergy to metformin
* Participation in another study that could affect primary outcome
* Delivery planned at non-MOMPOD study locations
* Unwillingness to use insulin treatment or follow prenatal care doctor's instructions for insulin and blood glucose monitoring
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

NIH

Sponsor Role collaborator

University of North Carolina, Chapel Hill

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Kim Boggess, MD

Role: PRINCIPAL_INVESTIGATOR

University of North Carolina, Chapel Hill

Locations

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University of Alabama

Birmingham, Alabama, United States

Site Status

University of California - San Diego

San Diego, California, United States

Site Status

University of Mississippi

Jackson, Mississippi, United States

Site Status

Columbia University

New York, New York, United States

Site Status

University of North Carolina

Chapel Hill, North Carolina, United States

Site Status

Ohio State University

Columbus, Ohio, United States

Site Status

University of Pennsylvania

Philadelphia, Pennsylvania, United States

Site Status

University of Texas Medical Branch

Galveston, Texas, United States

Site Status

University of Texas - Houston

Houston, Texas, United States

Site Status

University of Utah

Salt Lake City, Utah, United States

Site Status

Countries

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United States

References

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Boggess KA, Valint A, Refuerzo JS, Zork N, Battarbee AN, Eichelberger K, Ramos GA, Olson G, Durnwald C, Landon MB, Aagaard KM, Wallace K, Scifres C, Rosen T, Mulla W, Valent A, Longo S, Young L, Marquis MA, Thomas S, Britt A, Berry D. Metformin Plus Insulin for Preexisting Diabetes or Gestational Diabetes in Early Pregnancy: The MOMPOD Randomized Clinical Trial. JAMA. 2023 Dec 12;330(22):2182-2190. doi: 10.1001/jama.2023.22949.

Reference Type DERIVED
PMID: 38085312 (View on PubMed)

Berry DC, Thomas SD, Dorman KF, Ivins AR, de Los Angeles Abreu M, Young L, Boggess K. Rationale, design, and methods for the Medical Optimization and Management of Pregnancies with Overt Type 2 Diabetes (MOMPOD) study. BMC Pregnancy Childbirth. 2018 Dec 12;18(1):488. doi: 10.1186/s12884-018-2108-3.

Reference Type DERIVED
PMID: 30541506 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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1R01HD086139-01A1

Identifier Type: NIH

Identifier Source: secondary_id

View Link

15-3235

Identifier Type: -

Identifier Source: org_study_id

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