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Can a walk boost your IVF success? new study investigates

NCT ID NCT07321665

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at how physical activity, fitness, stress, and sleep affect pregnancy rates in women receiving fertility treatments like IVF or IUI. Researchers will track 115 women aged 18-43 to see if being more active improves their chances of getting pregnant. The goal is to find lifestyle factors that could help make fertility treatments more successful.

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

About 115 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jan 2026

Expected to finish

Jan 2030

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

Women experiencing infertility who are undergoing medically assisted reproduction (MAR) as part of routine clinical care.

Ages

18 to 43 years

Sex

Female participants only

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: * Voluntary written informed consent of the participant has been obtained prior to any screening procedures * Age 18-43 * Planning to undergo MAR (eg, IUI, IVF, ICSI) - Physically able to cycle for cardiopulmonary exercise testing (CPET) Exclusion Criteria: * Any reduction in general state of health preventing from performing hormonal stimulation for MAR * Absolute and relative contraindications for cardiopulmonary exercise testing (CPET) - No pregnancy at initial screening - Current illicit drug abuse including daily marijuana and CBD consumption (alcohol ≤2 drinks per day allowed) * Any kind of severe chronic disease (e.g. severe heart failure, active cancer disease) * Severe renal impairment (e.g. estimated glomerular filtration rate \<30 ml/min/m2) * Known liver cirrhosis or other severe liver impairment * Uncontrolled dysthyroidism * Uncontrolled hypertension * Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, etc.

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Conditions

The condition(s) this trial relates to.

female infertility infertility disorder Motor Activity Psychological Well-Being

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • University Hospital Basel

    RECRUITING

    Basel, 4031, Switzerland

More trials for these conditions

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