Romosozumab for Amenorrhea
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether romosozumab, a medication for bone loss, can improve bone density in girls and women with functional hypothalamic amenorrhea. This condition, caused by intense exercise, stress, or eating disorders, stops periods and leads to low bone density. Participants will receive either romosozumab or a placebo for six months, followed by zoledronate and hormone treatments. The trial aims to determine if romosozumab improves bone density more effectively after a year compared to the placebo and to compare these results with healthy women who have regular periods. The trial seeks females aged 14-30 who have had fewer than three periods in the last six months and have low bone density. As a Phase 3 trial, it represents the final step before FDA approval, offering participants a chance to contribute to potentially groundbreaking treatment advancements.
Will I have to stop taking my current medications?
The trial requires that participants do not use medications known to affect bone metabolism within 3 months of the study, except for calcium and vitamin D supplements. If you are taking such medications, you may need to stop them before joining the trial.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research shows that romosozumab is generally safe for people. In earlier studies, some participants experienced mild side effects, such as headaches and joint pain, while serious side effects were rare.
The FDA has approved romosozumab for treating osteoporosis, confirming its safety for bone-related issues. The trial's late stage indicates that earlier research has proven romosozumab's safety.
Overall, while romosozumab might cause some mild side effects, it is considered safe for improving bone strength in similar conditions.12345Why do researchers think this study treatment might be promising for amenorrhea?
Unlike the standard treatments for amenorrhea, which often focus on hormonal therapies like estrogen replacement, Romosozumab offers a novel approach. Romosozumab is unique because it targets the sclerostin protein, which plays a role in bone formation. This mechanism not only helps with bone health but may also impact menstrual regularity indirectly by addressing underlying bone-related factors associated with amenorrhea. Researchers are excited about Romosozumab because it could provide a dual benefit: supporting bone density while potentially restoring menstrual cycles.
What evidence suggests that romosozumab might be an effective treatment for amenorrhea?
Studies have shown that romosozumab can increase bone density, which is crucial for individuals with low bone density due to functional hypothalamic amenorrhea. This condition stops menstrual periods because of factors like intense exercise or stress. Research indicates that romosozumab aids bone growth and reduces bone loss. In previous studies, patients taking romosozumab experienced improvements in bone mineral content, a key measure of bone strength. In this trial, participants with functional hypothalamic amenorrhea will be randomized to receive either romosozumab or a placebo. These findings suggest that romosozumab could improve bone health for those with this condition, even though overall bone density improvements compared to a placebo weren't always observed.13678
Are You a Good Fit for This Trial?
This trial is for girls and women aged 14-25 with functional hypothalamic amenorrhea, which means their periods stopped due to stress, exercise, or eating disorders. They should have low bone density but otherwise be healthy with normal blood tests and a recent dental check-up. Participants must not be pregnant and agree to use certain contraceptives.Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive romosozumab or placebo for 6 months, along with transdermal estradiol and cyclic progesterone. An IV infusion of zoledronate is administered at the 6-month visit.
Follow-up
Participants are monitored for changes in bone density and other outcomes at 12 months.
What Are the Treatments Tested in This Trial?
Interventions
- Romosozumab
Find a Clinic Near You
Who Is Running the Clinical Trial?
Massachusetts General Hospital
Lead Sponsor