NCT04961840

Brief Summary

This study will collect information on pregnant women diagnosed with constipation from the two large health care insurance claims records. It will include the following groups:

  • Those who took prucalopride.
  • Those who took other medicines for constipation.
  • Those who did not take any prescription medicines for constipation. The main aim of the study is to find out whether the medicine prucalopride, which is used to treat constipation, is safe for use during pregnancy and to look at whether taking prucalopride at certain times during pregnancy is associated to a higher chance of specific health problems for the mother or baby. The study uses two large existing healthcare insurance databases for collecting information. Participants are not enrolled, treated, or required to visit the doctor during this study.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
8mo left

Started Jan 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress87%
Jan 2022Dec 2026

First Submitted

Initial submission to the registry

July 13, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 14, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

January 1, 2022

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

December 2, 2025

Status Verified

November 1, 2025

Enrollment Period

5 years

First QC Date

July 13, 2021

Last Update Submit

November 24, 2025

Conditions

Keywords

Prucaloprideinfant outcomes

Outcome Measures

Primary Outcomes (1)

  • Percentage of Infants With Major Congenital Malformations

    A major congenital malformation is defined as a structural abnormality with surgical, medical, or cosmetic importance. Major malformations will be sorted and grouped according to the International Classification of Diseases 10th Revision (ICD-10). Percentage of infants with major congenital malformations after birth will be reported.

    From delivery up to 90 days post-delivery

Secondary Outcomes (8)

  • Percentage of Participants With Spontaneous Abortions

    90 days prior to the Last menstrual period (LMP) until end of pregnancy

  • Percentage of Participants With Terminations (Discontinuation of Pregnancy)

    90 days prior to the LMP until end of pregnancy

  • Percentage of Participants With Stillbirths

    90 days prior to the LMP until end of pregnancy

  • Percentage of Participants With Preterm Delivery

    From Delivery to 30 days post-delivery

  • Percentage of Infants With Small for Gestational Age (SGA)

    From Delivery to 30 days post-delivery

  • +3 more secondary outcomes

Study Arms (3)

Cohort 1: Pregnant Women Exposed to Prucalopride

Pregnant women with clinically diagnosis of constipation who have been exposed to prucalopride during pregnancy will be observed.

Other: No Intervention

Cohort 2: Pregnant Women Not Exposed to Prucalopride

Pregnant women with clinical diagnosis of constipation who have been exposed to other constipation drugs and not prucalopride during pregnancy will be observed.

Other: No Intervention

Cohort 3: Untreated Pregnant Women

Pregnant women with clinical diagnosis of constipation with no recorded prescription dispensed for any constipation drugs during pregnancy will be observed.

Other: No Intervention

Interventions

This is a non-interventional study.

Cohort 1: Pregnant Women Exposed to PrucaloprideCohort 2: Pregnant Women Not Exposed to PrucaloprideCohort 3: Untreated Pregnant Women

Eligibility Criteria

Age18 Years - 44 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsPregnant Women
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

This study will include pregnancy women with constipation including those with constipation predominant irritable bowel syndrome.

You may qualify if:

  • Pregnant women aged 18 to 44 years with constipation.
  • Maternal coverage by health care and prescriptions insurance during eligibility period:
  • a) To study pregnancy outcomes (live births, spontaneous abortions, terminations, or stillbirths): 90 days prior to the LMP until end of pregnancy; and b) to study malformations, perinatal and infant outcomes: 90 days to LMP until 30 days post-delivery.
  • For infant outcomes, the cohort will be restricted to pregnancies with linked offspring.
  • For major malformations, only pregnancies with livebirths will be included, since information regarding the pathological results from a pregnancy loss or the indication for termination is rarely recorded. In addition, infants are required to have full insurance coverage from delivery to at least 90 days after the delivery, unless the infant died prior to the end of the 90 days, in which case a shorter eligibility period until death is permitted.
  • For the analyses of pregnancy losses, the cohort also includes pregnancies ending in spontaneous abortion, terminations, stillbirth and any livebirth (linked or unlinked to a delivery).

You may not qualify if:

  • Women with opioids dispensed in the 3 months prior to LMP or during the first trimester (to exclude potential opioid-induced constipation) and women with inflammatory bowel diseases (IBD) (because IBD is a contraindication)
  • For major malformations, the cohort excludes pregnancies with a chromosomal abnormality based on at least one inpatient or outpatient ICD-9 code for 758.xx,759.81-759.83, or 655.1x within 90 days after delivery in the infant and/or maternal claims.
  • For major malformations, pregnancies with outpatient exposure to definite teratogens including warfarin, valproate, antineoplastic agents, colchicine, testosterone, radioiodine, isotretinoin, misoprostol, and thalidomide from LMP through LMP plus 90 days.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Harvard T.H. Chan School of Public Health

Boston, Massachusetts, 02115, United States

Location

Related Links

MeSH Terms

Conditions

Constipation

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 13, 2021

First Posted

July 14, 2021

Study Start

January 1, 2022

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

December 2, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

De-identified individual participant data from this particular study will not be shared as the data are subject to contractual (or consent) provisions that prohibit transfer to third parties.

Locations