Lupus drug may harm ovaries – could a hormone shot help?
NCT ID NCT05567198
First seen Jun 25, 2026 · Last updated Aug 05, 2026 · Updated 5 times
Summary
This study surveys women under 40 with lupus who are starting cyclophosphamide, a drug that can damage ovaries and cause infertility. Some received an additional drug called GnRHa to protect their ovaries. Researchers will compare menstrual health and fertility between those who got GnRHa and those who did not, using questionnaires and medical records. The goal is to see if GnRHa really helps preserve ovarian function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- gonadotropin-releasing hormone agonist (GnRHa)
- What this could lead to
- If it works, this could point toward a way to preserve fertility in women with lupus who need cyclophosphamide.
- What could go wrong
- This is an observational survey, not a treatment trial. It cannot prove cause and effect, and results may not apply to all patients.
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
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2023
- Expected to finish
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May 2027
An estimate. End dates often move.
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This is a single-site study which will include women with SLE (diagnosed according to the revised American College of Rheumatology criteria). The participants will be stratified in 3 groups: Group 1: SLE patients receiving CYC alone, Group 2: SLE patients receiving both CYC and leuprolide acetate (GnRH-a), Group 3: Control subjects, Age-matched female SLE patients without a history of reproductive disorders. The subjects screening and retrospective data collection and will be performed by searching electronic medical records for SLE patients treated under SLE Natural History and Pathogenesis Study (Protocol # 94-AR-0066) at the NIH Clinical Center. This protocol and protocol # 94-AR-0066 are under the same PI.
- Ages
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18 to 120 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide 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.
* ELIGIBILITY CRITERIA: * INCLUSION CRITERIA: Group 1: SLE patients receiving CYC alone SLE females \<40 years at the beginning of CYC treatment without GnRH-a cotreatment. -EXCLUSION CRITERIA: Group 1: SLE patients receiving CYC alone Females \>40 years at the beginning of CYC treatment; any females with a prior history of reproductive disorders, infertility, or untreated sexually transmitted infections (STIs). -INCLUSION CRITERIA: Group 2: SLE patients receiving both CYC and leuprolide acetate (GnRH-a). Leuprolide acetate was injected at a dose of either 3.75 mg/month or 11.25mg/every 3 months. SLE females \<40 years at the beginning of CYC treatment with GnRH-a cotreatment. -EXCLUSION CRITERIA: Group 2: SLE patients receiving both CYC and leuprolide acetate (GnRH-a). Leuprolide acetate was injected at a dose of either 3.75 mg/month or 11.25mg/every 3 months. Females \>40 years at the beginning of CYC treatment; any females with a prior history of reproductive disorders, infertility, or untreated STIs. -Group: Control subjects. Age-matched female SLE patients without a history of reproductive disorders, infertility, or untreated STIs, who have not received CYC either with or without GnRH-a.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
RECRUITINGBethesda, Maryland, 20892, United States
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