Treatment
Estradiol clinical trials
We’re tracking 43 recruiting studies that include Estradiol, each written for real people, not researchers, below.
Recruiting studies
- NCT05473273Recruiting
Blood test study during normal frozen embryo transfer
This study measures changes in your blood immune markers during frozen embryo transfer when the embryo is chromosomally normal. It may help clinics understand what blood immune patterns relate to successful pregnancy in natural or hormone-prepared cycles.
Abu Dhabi, Abu Dhabi EmirateAges 18–40 - NCT06195202Recruiting
Estradiol levels in breast cancer patients on hormone therapy
This study measures estradiol (a female hormone) levels in breast cancer patients receiving hormone therapy. It helps doctors understand how well different treatments are working and may guide future care.
Guangzhou, GuangdongAges 18 years+ - NCT06247267Recruiting
Hormone replacement therapy in military members
This study is looking at how sex hormone replacement therapy affects active-duty military members and their families. It aims to understand the effects in people with low testosterone or those receiving gender-affirming hormones.
Bethesda, MarylandAges 18–65 - NCT06264882RecruitingPhase 4
Study on ovarian suppression and body changes
This study looks at how temporarily stopping ovarian function affects weight, body fat, and blood vessel health in premenopausal women. If you qualify, you might help researchers understand the risks and benefits of short-term estrogen suppression.
Aurora, ColoradoAges 20–45 - NCT06439524RecruitingPhase 3
Medication after endometriosis surgery study
This trial tests whether taking a medication (Rel-CT) after surgery helps improve outcomes for people with endometriosis. It may reduce the chance of symptoms returning after the tissue is removed.
Wynnewood, PennsylvaniaAges 18 years+ - NCT06544473RecruitingPhase 4
Estrogen pill vs. patch for Turner syndrome
This trial compares oral and transdermal (patch) estrogen to find the right dose for women with Turner syndrome. It aims to see which method works best for hormone replacement.
Aarhus, Aarhus NAges 18–50 - NCT06546397RecruitingPhase 1
Hormone therapy for uterine healing after abortion
This trial tests if taking estrogen and progesterone after an induced abortion helps the uterus heal better. It may reduce complications and support recovery.
Hangzhou, ZhejiangAges 18–40 - NCT06570460RecruitingPhase 4
Estrogen pills vs. patch for Turner syndrome
This study compares two ways of taking estrogen (pills or a skin patch) in women with Turner syndrome to see which works better over time. It also includes healthy women for comparison.
Aarhus, Aarhus NAges 18–50 - NCT06610305RecruitingPhase 4
Hormones, mood, and reward in women with PMS-related depression
This study looks at how changes in hormone levels during the menstrual cycle affect mood and the brain's reward system in women with depression that gets worse before their period. The goal is to understand why this happens so better treatments can be developed.
Chapel Hill, North CarolinaAges 18–45 - NCT06798571RecruitingPhase 4
How menopause affects body temperature control
This study looks at how menopause changes the way your body handles heat. It may help women understand temperature changes during menopause.
University Park, PennsylvaniaAges 42–64 - NCT06953076Recruiting
Ultrasound changes in fibroids during Relugolix treatment
This study tests whether an ultrasound can show how fibroids (benign uterine growths) change during treatment with a medication called Relugolix (combined with estrogen and progestin). It's for women who have heavy bleeding and want to know if the medication can shrink their fibroids.
RomaAges 18 years+ - NCT06969326RecruitingPhase 3
Estrogen cream after hysterectomy for transgender men
This study tests whether using a topical estrogen cream after hysterectomy surgery can help transgender men have a better recovery. Participants will be randomly assigned to use the cream or not, and researchers will follow up by text message.
Providence, Rhode IslandAges 18 years+ - NCT07061093Recruiting
Hormonal birth control and 24-hour blood pressure study
This study looks at how different types of hormonal birth control might affect your blood pressure over 24 hours. It could help you and your doctor choose a birth control that is safer for your heart.
Genova, GEAges 18–50 - NCT07083635RecruitingPhase 2
Hormonal patch for irregular bleeding with contraceptive implant
This trial tests a skin patch containing two hormones (estrogen and progestin) to see if it can stop irregular bleeding in women who have a contraceptive implant. If you're having unpredictable or prolonged bleeding with your implant, this treatment may help regulate your periods.
Pathum Wan, BangkokAges 18 years+ - NCT07100782RecruitingPhase 3
Estrogen & pain trial for endometriosis pelvic pain
This study tests whether a drug called relugolix CT can reduce pelvic pain from endometriosis. You'll have brain scans and pain tests to measure how your body processes pain. It might help if other treatments haven't worked well.
Ann Arbor, MichiganAges 18–49 - NCT07254429RecruitingPhase 2
The Copenhagen Menopause Study for hot flash relief
This study tests a new treatment for women going through menopause who have frequent hot flashes. It aims to find a safe and effective way to reduce moderate to severe hot flashes.
HerlevAges 40–65 - NCT07361263Recruiting
Study of oxytocin response to oral estrogens
This trial looks at how the body's oxytocin level changes after taking estrogen pills. It includes healthy people and those with a condition called AVP-deficiency (a lack of a hormone that controls water balance). The study aims to understand how estrogen affects oxytocin.
BaselAges 18–50 - NCT07499804RecruitingPhase 4
Tadalafil for thicker uterine lining before embryo transfer
This study tests whether tadalafil (a medication often used for erectile dysfunction) can help thicken the lining of the uterus before transferring a frozen embryo. If you have good quality frozen embryos, this may improve your chance of a successful pregnancy.
Banī Suwayf, Beni Suweif GovernorateAges 18–43 - NCT07539090RecruitingPhase 1
How a new drug affects birth control effectiveness
This study tests whether a new medicine called vimseltinib changes how your body processes birth control pills. Understanding this interaction helps doctors know if the pill remains effective when taken together with this drug.
Saint Paul, MinnesotaAges 18–55
Common questions
- Are there clinical trials studying Estradiol?
- Yes. Clin2 currently lists 43 recruiting studies that include Estradiol, drawn from the U.S. registry and rewritten for real people so you can see what each is testing and who it's for.
- How do I know if I qualify for a Estradiol trial?
- Each study lists its own eligibility criteria — rules about condition, age, and prior treatments. On every Clin2 trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Is Estradiol an approved treatment?
- A drug being studied in a trial may be investigational (still being tested) or already approved and being studied for a new use. Each study page explains what phase it's in. Clin2 does not provide medical advice — talk with your doctor about whether Estradiol or a specific trial is right for you.
Related treatments
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. A drug appearing here is being studied in a trial and may be investigational. Talk with your doctor about whether a specific treatment or trial is right for you.