Clinical trials
Amenorrhea clinical trials
Below are recruiting amenorrhea clinical trials, each written for real people, not researchers. We’re tracking 18 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07433751Recruiting
Ultrasound to detect large baby at full term
This study tests how well ultrasound can predict if a baby will be born larger than normal (macrosomia) within 24 hours of delivery. It might help parents and doctors plan for a safer birth.
AvignonAges 18 years+ - NCT05967819Recruiting
Study stress and exercise effects on missing periods
This study looks at how physical and stress load from exercise may affect hormone signals that help bring on regular menstrual periods in exercising women. You might benefit by learning more about your hormone and cycle patterns while being monitored through exercise, stress, and at-home measurements.
Colorado Springs, ColoradoAges 18–35 - NCT07580950RecruitingPhase 4
Traditional Chinese and Western medicine for missing periods
This study tests whether combining traditional Chinese medicine with Western hormone treatment can help women who have stopped having periods due to stress or lifestyle factors. The trial uses herbal medications along with hormone therapy to restore normal menstrual cycles.
BeijingAges 14–40 - NCT07015476Recruiting
Bone density in young women with amenorrhea
This study looks back at medical records of young women who had no menstrual period for at least 6 months. The goal is to understand how their bone density changed and what factors might have affected it.
BolognaAges 15–39 - NCT06533865RecruitingPhase 3
Romosozumab and estrogen for bone loss from missed periods
This study tests whether a bone-building medication (romosozumab) combined with estrogen replacement therapy can improve bone density in young women with hypothalamic amenorrhea (missing periods due to low energy or stress). It aims to find a better treatment for low bone density caused by this condition.
Boston, MassachusettsAges 14–30 - NCT07235917RecruitingPhase 2
Mibavademab for functional hypothalamic amenorrhea
This trial tests an investigational drug called mibavademab for women whose periods have stopped due to a condition called functional hypothalamic amenorrhea (FHA). It may help restart your menstrual cycle by targeting hormones involved in reproduction.
Phoenix, ArizonaAges 18–40 - NCT06583408Recruiting
Very Early Estrogen and Ovulation Registry
This registry study is for people who have stopped getting periods due to a condition called functional hypothalamic amenorrhea, which may be linked to low estrogen and ovulation problems. Researchers want to track hormone patterns over time to better understand how the condition develops.
Jacksonville, FloridaAges 18–40 - NCT07224438RecruitingPhase 2
Kisspeptin injections for menopause-like condition from stress or diet
This trial tests if kisspeptin injections can help women with hypothalamic amenorrhea (a pause in periods due to stress, low weight, or too much exercise). The goal is to see if it can restart the reproductive system naturally.
Boston, MassachusettsAges 18–45 - NCT05007834Recruiting
Study of sleep–hormone timing after chemotherapy-related missed periods
This study looks at how the body’s daily timing (circadian rhythms) may affect ovarian function and fertility after chemotherapy. It includes women who stopped having periods after chemotherapy and may help explain what to expect for post-cancer fertility.
LilleAges 25–35 - NCT04424576Recruiting
Study hormones and ovarian changes in teenage girls
This study looks at differences in ovarian structure and related hormone or metabolic patterns in adolescent girls soon after their first period. It may help researchers better understand early changes that can be linked to conditions like PCOS (polycystic ovary syndrome).
Kansas City, MissouriAges 9–17 - NCT07010146RecruitingPhase 2
Estrogen's Effect on Bone Health in FHA
This study tests how estrogen treatment affects bone strength in young women with Functional Hypothalamic Amenorrhea (FHA), a condition where periods stop due to stress, low weight, or over-exercise. Participants who have had very few periods will receive estrogen to see if it improves bone density.
Charlottesville, VirginiaAges 14–30 - NCT01500447Recruiting
Study of inherited causes of low puberty hormones
This study looks at families to understand inherited (genetic or family-related) reasons some people have delayed puberty or develop puberty abnormally. It may help doctors better figure out the cause of low sex hormone levels and related hormone problems.
Bethesda, MarylandAges 1 month–120 years - NCT03841981Recruiting
Body fat and female hormone function study
This study looks at how body fat and exercise relate to how your ovaries work and how your hormones function. It may help explain why some women have irregular ovulation or hormone problems, and how lifestyle factors affect them.
Madrid, MadridAges 18–40 - NCT05544097Recruiting
Listening to bowel sounds in very early preterm babies
This study listens to bowel sounds in very early preterm babies to see if sound patterns can predict a serious gut problem called enterocolitis. If you qualify, your baby may get monitored with harmless sound checks to help doctors catch problems earlier.
AmiensAges Up to 7 months - NCT06280807Recruiting
Observation of Environment and Reproductive Health Effects
This study looks at how the environment and your body's natural hormones interact. It is for people with reproductive or hormone-related conditions such as low sex hormones (hypogonadism), infertility, early or late puberty, PCOS, or menopause. The researchers will observe participants over time to learn more about these conditions.
Research Triangle Park, North CarolinaAges 8–99 - NCT03916978RecruitingPhase 2/Phase 3
PRP treatment to help restore ovarian function in menopause
This trial tests whether injecting your own PRP (platelet-rich plasma) into the ovaries can improve ovarian function in some menopausal women. It may help those whose menopause seems less advanced, but not everyone will be eligible based on health and test results.
AthensAges 45–55 - NCT06933888Recruiting
Nutrition and menstrual health in active young women
This study looks at how eating habits and activity levels affect menstrual health in women ages 16-30 who exercise at least twice a week. It aims to see if nutrition knowledge and behaviors relate to menstrual function.
Pavia, PaviaAges 16–30 - NCT01601171Recruiting
Genetic study of reproductive problems and cleft lip or palate
This study looks at genetic (inherited) causes of certain hormone and reproductive conditions, including Kallmann syndrome and cleft lip/palate. You might be asked for medical and family history and possibly a DNA sample, helping researchers find what drives these conditions.
Lausanne, Canton of VaudAges Any age
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Common questions
- Are there clinical trials for amenorrhea?
- Yes. Clin2 currently lists 18 recruiting amenorrhea studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a amenorrhea trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a amenorrhea trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.