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Study aims to unlock secrets of postpartum birth control use

NCT ID NCT05240066

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows over 1,300 pregnant people to learn what influences their use of birth control after giving birth. Researchers will look at knowledge, attitudes, and barriers to contraception. The goal is to improve birth spacing and help families plan better.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this study could help design better programs to support people in achieving their desired birth spacing.
What could go wrong
This is an observational study, not a treatment trial. It cannot prove cause and effect, and results may not apply to all populations.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

1,341 people

The number who actually took part.

Started

Feb 2022

Expected to finish

Jun 2026

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

The investigators will enroll 1,400 patients into the prospective cohort, selecting individuals enrolled at prenatal care visits at Boston Medical Center and Brigham and Women's Hospital main campus. All subjects enrolled in the baseline survey who deliver at enrollment sites will be included in electronic medical records and contacted for a follow-up survey at 12 weeks postpartum. Additionally, the investigators will invite a subset of the study subjects (25-30 patients) who report significant barriers to contraceptive uptake in the 12-week postpartum follow up survey to participate in qualitative interviews.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age 18 or older * Pregnant * Attending prenatal care visits at one of the two study sites Exclusion Criteria: * Under the age of 18 * Cannot complete a survey in English or Spanish * Do not have physical or cognitive ability to complete a survey on a tablet

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Conditions

The condition(s) this trial relates to.

Behavior Contraception Behavior

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Boston Medical Center

    Boston, Massachusetts, 02118, United States

  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.