Uterine Artery Doppler Changes After Vaginal Administration of Isosorbide Mononitrate In Patients… (NCT05341856) | Clinical Trial Compass
UnknownEarly Phase 1
Uterine Artery Doppler Changes After Vaginal Administration of Isosorbide Mononitrate In Patients With URPL
60 participantsStarted 2022-05-01
Plain-language summary
compare uterine artery blood flow before and after the administration of Isosorbide mononitrate as a nitric oxide donor during mid secretory phase of menstrual cycle for patients with unexplained recurrent pregnancy loss.
Who can participate
Age range
20 Years – 35 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:
* Women age: 20-35 years.
History of recurrent abortion (two or more successive spontaneous abortions) with :
* Normal HSG or hysteroscopy
* Normal serum PRL,
* Normal thyroid function,
* Normal HbA1c,
* Normal pelvic ultrasound
* Negative tests for antiphospholipid antibody syndrome (ACL, Lupus anticoagulant and anti B2 glycoprotein 1) Non pregnant state. Regular menstrual cycles for the previous three months before the study. No hormonal contraception or intrauterine devices. Not on any vasodilator drugs.
Exclusion Criteria:
Age less or more than 20-35. Nulligravidae or nullipara. Infertile women. Induced abortion. Systemic diseases that might affect the hemodynamic indices as thrombocytopenia and thyrotoxicosis.
Cases with uterine anomalies, uterine myomas, polypi and adnexal masses. History of oophorectomy. History of consanguinity. Family history of chromosomal abnormality as Down syndrome and Turner syndrome.
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
Uterine Artery Doppler Changes After Vaginal Administration of Isosorbide Mononitrate In Patients with Unexplained Recurrent Pregnancy Loss