NCT03844633

Brief Summary

Investigators will conduct a randomized controlled trial (RCT) to evaluate the effects of immediate postpartum initiation of DMPA on breastfeeding and long-term contraceptive use. Investigators will randomize approximately 429 adult women who have delivered a healthy, full-term infant at The Ohio State University Wexner Medical Center (OSUWMC), who intend to breastfeed for ≥6 months, and who want to use DMPA (Depo-Provera; Pfizer Corp.) Note that because of anticipated screening failures, investigators will enroll more than the number randomized (i.e., up to 800 women). Investigators will randomize women to receive within 48 hours of delivery: 1) DMPA ("intervention" arm), 2) placebo injection ("placebo" arm) or 3) no injection ("open control" arm). The first two arms will be blinded while the open control arm will be unblinded. Note that postpartum patients at the study site do not receive DMPA before discharge as standard care. At enrollment, women will receive condom counseling and provision and referral for contraception at 12 weeks (intervention and placebo arms) or at 6 weeks postpartum (open control arm). Investigators will collect data on lactogenesis, infant feeding and growth, and contraception use during 12 follow-up months. Investigators conducted a pilot study (N=100) in the target population, which supports the feasibility of the current trial.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
49

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Mar 2019

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

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

February 14, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

February 18, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

March 21, 2019

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 26, 2021

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 18, 2022

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

May 7, 2024

Completed
Last Updated

May 7, 2024

Status Verified

April 1, 2024

Enrollment Period

2.2 years

First QC Date

February 14, 2019

Results QC Date

March 17, 2024

Last Update Submit

April 11, 2024

Conditions

Keywords

lactationDepo Proveracontraception

Outcome Measures

Primary Outcomes (2)

  • Time to Lactogenesis Stage 2

    Self-reported time to lactogenesis stage 2 (i.e., milk "let-down")

    within 7 days postpartum

  • Use of Highly-effective Contraception

    Rates of use of a highly-effective method of contraception (defined here as DMPA, implant, IUD, sterilization, pill, patch, or ring) at 12 months post-delivery among women in the intervention or placebo arm versus those in the open control arm

    At 12 months postpartum

Study Arms (3)

Intervention arm

EXPERIMENTAL

Intramuscular injectable depot medroxyprogesterone acetate (1 mL of medroxyprogesterone acetate sterile aqueous suspension 150 mg/mL) provided within 48 hours of childbirth

Drug: Depo-Provera Injectable Product

Placebo arm

PLACEBO COMPARATOR

0.9% sodium chloride injection provided within 48 hours of childbirth

Drug: Placebos

Open arm

NO INTERVENTION

No intervention provided

Interventions

Depo-Provera Injectable Product -- Shot administered within 48 hours of childbirth

Intervention arm

Placebos -- Shot administered within 48 hours of childbirth

Placebo arm

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Intend to deliver in the Labor and Delivery Unit at Ohio State University Wexner Medical Center, Grady Memorial Hospital or Emory University Midtown;
  • Are ≥18 years of age;
  • Speak English;
  • Intend to breastfeed, or express milk for their infant, for ≥6 months;
  • Do not want to become pregnant within the first 12 months after delivery;
  • Want to start use of DMPA immediately after delivery before discharge or no hormonal contraception immediately postpartum; AND
  • Intend to reside in Ohio or Georgia for the first 12 months after delivery.

You may not qualify if:

  • Undiagnosed vaginal bleeding;
  • Known or suspected malignancy of breast;
  • Active thrombophlebitis, or current or past history of thromboembolic disorders, or cerebral vascular disease;
  • Liver dysfunction or disease; OR
  • Known hypersensitivity to Depo-Provera.
  • Women who enroll prenatally will need to rescreen following delivery to confirm their eligibility. Women enrolling after delivery or who are rescreening will need to meet criteria 2-12 above as well as the following eligibility criteria:
  • Are a postpartum patient in the Labor and Delivery Unit at OSUWMC, Grady Memorial Hospital or Emory University Midtown Hospital; AND
  • Have delivered a term, singleton infant of ≥2500 grams without any apparent health concerns.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ohio State University Wexner Medical Center

Columbus, Ohio, 43210, United States

Location

MeSH Terms

Conditions

Breast Feeding

Condition Hierarchy (Ancestors)

Feeding BehaviorBehavior

Results Point of Contact

Title
Maria Gallo
Organization
Ohio State University

Study Officials

  • Maria Gallo, PhD

    The Ohio State University, College of Public Health

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The intervention and control injection arms will be blinded. The no injection arm will be unblinded.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

February 14, 2019

First Posted

February 18, 2019

Study Start

March 21, 2019

Primary Completion

May 26, 2021

Study Completion

April 18, 2022

Last Updated

May 7, 2024

Results First Posted

May 7, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

We will welcome collaboration with others who could make use of the study materials and study datasets resulting from the project. Once the primary results are accepted for publication in a peer-reviewed journal, we will make full, de-identified datasets available to individual investigators formally requesting this access.

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
Once the primary results are accepted for publication in a peer-reviewed journal, we will make full, de-identified datasets available to individual investigators formally requesting this access.
Access Criteria
The request should specify the data variables needed, the plan for their analysis, the individuals who will have access to the data, and the plan for destroying the data once the planned analysis is completed. To protect the integrity of the data, the requestor must submit proof of IRB approval or exemption from their institution before we will release the data. The shared data will not contain any individual participant identifiers. The data will be sent in a secured encrypted data file, and the requestors will be responsible for notifying the project PIs upon completion of analysis and specifying the manner in which the data were destroyed. Any presentations, abstracts, or publications will be required to include an acknowledgement of the trial funding source.

Locations