Can a fertility drug's safety be tracked in real-world use?
NCT ID NCT06545877
First seen Sep 03, 2026 · Last updated Sep 04, 2026 · Updated 1 time
Summary
This survey follows people who use the REKOVELLE pen, which contains the hormone follitropin delta, to stimulate the ovaries during assisted reproduction like IVF or ICSI. The goal is to track how often side effects occur when the drug is used in everyday clinical practice. Researchers will collect data from about 571 participants who have already received the drug and agreed to take part. The findings will help clarify the safety profile of this treatment in a real-world setting.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- follitropin delta (REKOVELLE pen)
- What this could lead to
- If the survey shows a favorable safety profile, it could support the continued use of REKOVELLE for ovarian stimulation in fertility treatments.
- What could go wrong
- This is an observational survey, not a controlled trial, so it cannot prove cause and effect. It may not capture all rare side effects.
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
-
571 people
The number who actually took part.
- Started
-
Sep 2022
- Finished
-
Feb 2026
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 who are undergoing assisted reproduction (ART) such as in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI).
- Ages
-
Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Participants who received the REKOVELLE in controlled ovarian stimulation in assisted reproductive technologies and have consented to participate in the survey. Exclusion Criteria: * No exclusion criteria because data are collected under conditions of use in daily practice.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Ferring Investigational Site
Omitama, Ibaraki, Japan
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Other studies related to the condition(s) this trial covers.
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