Safety of Ovarian Stimulation With Letrozole and Gonadotropins in Breast Cancer Patients (NCT00504699) | Clinical Trial Compass
TerminatedNot Applicable
Safety of Ovarian Stimulation With Letrozole and Gonadotropins in Breast Cancer Patients
Stopped: The PI left the Institution.
United States120 participantsStarted 2002-01
Plain-language summary
Breast cancer patients are commonly treated with drugs that eggs present in the ovary and may reduce their chance for getting pregnant. Their fertility can be preserved by stimulating their ovaries, collecting multiple eggs, fertilize them in the lab and freeze them. Ovarian stimulation increase their estrogen levels in blood.this may stimulate their cancer and increase chance for recurrence. If a medicine that prevent estrogen rise is used (letrozole), this may increase the safety of stimulation. In this study we compared ovarian stimulation in breast cancer patients using letrozole with those who did not undergo stimulation and showed that there is no increase risk for recurrence after a median follow up of 2 years
Who can participate
Age range
18 Years – 45 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Age 18-45 years
* Biopsy proven breast cancer
* No prior chemotherapy or oophorectomy
* Regular menstrual cycles
* Normal basal FSH and estradiol
Exclusion Criteria:
* Stage 4 breast cancer
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Breast cancer relapse free survival after ovarian stimulation