Study Evaluating ABCL635 for Vasomotor Symptoms of Menopause (NCT07118891) | Clinical Trial Compass
Active — Not RecruitingPhase 1/2
Study Evaluating ABCL635 for Vasomotor Symptoms of Menopause
Canada136 participantsStarted 2025-06-23
Plain-language summary
The purpose of this study is to evaluate the effects of single and multiple doses of ABCL635 administered by subcutaneous (SC) injection to healthy men and to postmenopausal women with or without any vasomotor symptoms (VMS) or hot flashes, and to postmenopausal women with moderate-to-severe VMS associated with menopause. The safety, tolerability, pharmacokinetic (PK) and pharmacodynamic (PD) parameters of ABCL635 will be assessed in all study participants; the effects on frequency and severity of VMS will be assessed in postmenopausal women who experience moderate-to-severe symptoms.
Who can participate
Age range
40 Years – 75 Years
Sex
ALL
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
. has been compliant with local and/or national guidelines for breast cancer screening with documentation of a mammogram with normal/negative or no clinically significant findings. A screening mammogram may be conducted during study screening period, if needed
. has spontaneous amenorrhea for at least 12 consecutive months; or spontaneous amenorrhea for at least 6 months with biochemical criteria of menopause (follicle-stimulating hormone \[FSH\] \> 40 IU/L); or had a bilateral oophorectomy \> 6 weeks prior to screening, or s/p hysterectomy at least 6 weeks prior to screening and meeting the biochemical criteria of menopause (FSH \> 40 IU/L)
. possess a testosterone concentration of ≥ 15 nmol/L at the time of screening
. can procreate and agree to use one of the acceptable contraceptive regimens and not to donate sperm from the first study drug administration to at least 90 days after the last drug administration OR is unable to procreate; defined as surgically sterile
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
Frequency and severity of adverse events (AE)
Timeframe: Day 0 to day 197
2
Number of participants with abnormalities in 12-lead safety electrocardiograms (ECG)
Timeframe: Day 0 to day 197
3
Number of participants with abnormalities in physical examination
Timeframe: Day 0 to day 197
4
Number of participants with abnormalities in laboratory parameters, including general biochemistry, hematology, endocrinology, and urinalysis