NCT04472065

Brief Summary

Researchers at Massachusetts General Hospital are interested in learning more about the neurobiology of well-being in new mothers and novel ways to support them during their transition to parenthood. This study aims to evaluate well-being in new mothers and their infant and the impact of a probiotic dietary supplement on the gut microbiome. This study hopes to help improve the existing knowledge of maternal postnatal health.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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

July 10, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 15, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

March 10, 2021

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 16, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 16, 2023

Completed
Last Updated

October 25, 2023

Status Verified

October 1, 2023

Enrollment Period

2.6 years

First QC Date

July 10, 2020

Last Update Submit

October 24, 2023

Conditions

Keywords

Gut microbiomePostpartum depressionOxytocinSocio-emotional functioningProbiotic

Outcome Measures

Primary Outcomes (1)

  • Coding Interactive Behavior (CIB) Negative Scale Score (range: 1-5; direction: Higher values indicate worse maternal responses) in the probiotic versus placebo group

    Mother-infant bonding: Quantitative observational assessment of mother-infant bonding using the Child Interactive Behavior (CIB).

    6 week

Secondary Outcomes (2)

  • Change in Toronto Alexithymia Scale (TAS-20) Total Score (range: 20-100; direction: lower scores indicate better socioemotional functioning) in the probiotic versus placebo group

    Baseline to Week 6

  • Change in relative abundance of microbial taxa (operational taxonomic units) in fecal samples in the probiotic versus placebo group

    Baseline to Week 6

Study Arms (2)

Subjects receiving Probiotic Dietary Supplement

ACTIVE COMPARATOR
Dietary Supplement: Lactobacillus reuteri

Subjects receiving Placebo

PLACEBO COMPARATOR
Other: Placebo

Interventions

Lactobacillus reuteriDIETARY_SUPPLEMENT

1 chewable tablet of probiotic dietary supplement (200 million CFU of L. reuteri DSM 17938 and ATCC PTA 6475) consumed once per day orally for 6 weeks beginning at Baseline (between 1 to 3 days postpartum) to 6 weeks postpartum.

Subjects receiving Probiotic Dietary Supplement
PlaceboOTHER

1 chewable placebo tablet containing all the same ingredients except L. reuteri (DSM 17938 and ATCC PTA 6475) consumed once per day orally for 6 weeks beginning at Baseline (between 1 to 3 days postpartum) to 6 weeks postpartum.

Subjects receiving Placebo

Eligibility Criteria

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

You may qualify if:

  • Able and willing to give written informed consent
  • Expectant mothers with singleton infant or mothers who have recently given birth to a singleton infant
  • At least 18 years of age
  • At risk for postpartum depression as defined: a hx of depression and/or, a hx of postpartum depression and/or by a prenatal EPDS score ≥ 8

You may not qualify if:

  • Has active substance abuse in the past 6 months or a history of opioid use disorder
  • Has diabetes mellitus except for diet controlled gestational diabetes
  • Has uncontrolled thyroid disease
  • Has inflammatory gastrointestinal disease
  • Has active suicidal ideation
  • Has a history of psychosis
  • Has a history of an autism spectrum disorder
  • Plans to take other probiotics (other than study product) during study participation
  • Plans to take systemic hormonal contraception during study participation (Note: intra-uterine device is allowed)
  • Is receiving any systemically administered immunosuppressant medication on a chronic basis
  • Has a clinically significant or uncontrolled concomitant illness or condition that would put the subject at risk or jeopardize the objectives of the study
  • Has a contraindication, sensitivity, or known allergy to any ingredient of the study product
  • Is considered, in the opinion of the Principal Investigator (PI), to likely be a poor attendee or unlikely for any reason to be able to comply with the study procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

Depression, Postpartum

Condition Hierarchy (Ancestors)

Puerperal DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDepressive DisorderMood DisordersMental Disorders

Study Officials

  • Elizabeth A Lawson, MD, MMSc

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Randomization will be performed by the unblinded study pharmacist. All study staff will be blinded to treatment assignment. The infant will be assigned to the same group as their mother.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Expectant mothers who meet eligibility criteria will be randomized 1:1, stratified by C-section or vaginal delivery, to either the probiotic dietary supplement group or the placebo group and will be blinded to treatment assignment.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Elizabeth A. Lawson, M.D., M.M.Sc.

Study Record Dates

First Submitted

July 10, 2020

First Posted

July 15, 2020

Study Start

March 10, 2021

Primary Completion

October 16, 2023

Study Completion

October 16, 2023

Last Updated

October 25, 2023

Record last verified: 2023-10

Locations