Ignite Creation Date:
2025-12-24 @ 9:21 PM
Ignite Modification Date:
2025-12-24 @ 9:21 PM
Study NCT ID:
NCT04234204
Status:
COMPLETED
Last Update Posted:
2025-01-31
First Post:
2020-01-16
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
A Study to Find Out if Fezolinetant Helps Reduce Moderate to Severe Hot Flashes in Women in Asia Going Through Menopause
Sponsor:
Astellas Pharma China, Inc.
Organization:
Study Overview
Official Title:
A Phase 3, Randomized, Placebo-controlled, 12-week Double-blind Study, Followed by a Non-Controlled Extension Treatment Period, to Assess the Efficacy and Safety of Fezolinetant in Women in Asia Suffering From Moderate to Severe Vasomotor Symptoms (Hot Flashes) Associated With Menopause
Status:
COMPLETED
Status Verified Date:
2025-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
Moonlight 1
Brief Summary:
This study is for women in menopause with moderate to severe hot flashes. Menopause, a normal part of aging, is the time of a woman's last period. Hot flashes can interrupt a woman's daily life.
The study treatments are fezolinetant (1 tablet) once a day or placebo (1 tablet) once a day. (Placebo is a dummy treatment that looks like medicine but does not have any medicine in it.) The study will compare fezolinetant and placebo after 4 and 12 weeks of dosing. The study will see if fezolinetant reduces the number of hot flashes. And the study will see if fezolinetant reduces the severity of the hot flashes.
Women in the study will receive an electronic handheld device at the first study visit. (It is similar to a smart phone.) Each day of the study, study participants will use this to record their hot flashes. Their record for the 10 days before the start of study treatment will be checked. They can remain in the study if their record shows 7 or 8 moderate to severe hot flashes per day (50 or more per week).
Next, they will be picked for 1 of the 2 study treatments (fezolinetant or placebo) by chance alone. It is like flipping a coin.
The study participants will take study treatment for 24 weeks. The first 12 weeks of study treatment are "double-blinded." That means that the study participants and the study doctors do not know who takes which of the study treatments (fezolinetant or placebo) during that time. The last 12 weeks of study treatment are "noncontrolled." That means that each study participant and the study doctors know which study treatment that study participant takes during that time. Women who take fezolinetant during the first 12 weeks will continue to take fezolinetant. Women who take placebo during the first 12 weeks will start taking fezolinetant.
At weeks 2, 4, 8, 12, 14, 16, 20 and 24, the study participants will go to the hospital or clinic for a check-up. They will be asked about medications, side effects and how they feel. Other checks will include physical exam and vital signs (heart rate, temperature and blood pressure). Blood and urine will be collected for laboratory tests. Study participants will complete questionnaires that are about how hot flashes affect their daily life. Study participants who still have their uterus will have the following 2 tests done at the first and last study visits if they meet the criteria. One of the 2 tests is endometrial biopsy.
This test involves removing a small amount of tissue from the inside lining of the uterus. The tissue is then checked under a microscope. The other test is transvaginal ultrasound. This test uses sound waves to create pictures of the organs in the pelvis. The sound waves are transmitted by a probe (transducer), which is placed inside the vagina. Study participants may have a screening mammogram done at the first and/or last study visit. A mammogram is an x-ray picture of the breasts used to screen for breast cancer. Study participants who did not have this test done in the last 12 months will have it done at the first study visit. They will have it done at the last study visit if they are due for their screening mammogram and their own doctor agrees.
The last check-up at the hospital or clinic will be 3 weeks after the last dose of study treatment.
The study treatments are fezolinetant (1 tablet) once a day or placebo (1 tablet) once a day. (Placebo is a dummy treatment that looks like medicine but does not have any medicine in it.) The study will compare fezolinetant and placebo after 4 and 12 weeks of dosing. The study will see if fezolinetant reduces the number of hot flashes. And the study will see if fezolinetant reduces the severity of the hot flashes.
Women in the study will receive an electronic handheld device at the first study visit. (It is similar to a smart phone.) Each day of the study, study participants will use this to record their hot flashes. Their record for the 10 days before the start of study treatment will be checked. They can remain in the study if their record shows 7 or 8 moderate to severe hot flashes per day (50 or more per week).
Next, they will be picked for 1 of the 2 study treatments (fezolinetant or placebo) by chance alone. It is like flipping a coin.
The study participants will take study treatment for 24 weeks. The first 12 weeks of study treatment are "double-blinded." That means that the study participants and the study doctors do not know who takes which of the study treatments (fezolinetant or placebo) during that time. The last 12 weeks of study treatment are "noncontrolled." That means that each study participant and the study doctors know which study treatment that study participant takes during that time. Women who take fezolinetant during the first 12 weeks will continue to take fezolinetant. Women who take placebo during the first 12 weeks will start taking fezolinetant.
At weeks 2, 4, 8, 12, 14, 16, 20 and 24, the study participants will go to the hospital or clinic for a check-up. They will be asked about medications, side effects and how they feel. Other checks will include physical exam and vital signs (heart rate, temperature and blood pressure). Blood and urine will be collected for laboratory tests. Study participants will complete questionnaires that are about how hot flashes affect their daily life. Study participants who still have their uterus will have the following 2 tests done at the first and last study visits if they meet the criteria. One of the 2 tests is endometrial biopsy.
This test involves removing a small amount of tissue from the inside lining of the uterus. The tissue is then checked under a microscope. The other test is transvaginal ultrasound. This test uses sound waves to create pictures of the organs in the pelvis. The sound waves are transmitted by a probe (transducer), which is placed inside the vagina. Study participants may have a screening mammogram done at the first and/or last study visit. A mammogram is an x-ray picture of the breasts used to screen for breast cancer. Study participants who did not have this test done in the last 12 months will have it done at the first study visit. They will have it done at the last study visit if they are due for their screening mammogram and their own doctor agrees.
The last check-up at the hospital or clinic will be 3 weeks after the last dose of study treatment.
Detailed Description:
This study will consist of a screening period and a 24-week treatment period. Safety follow up will occur 3 weeks after the last dose of study drug.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| CTR20200360 | REGISTRY | ChinaDrugTrials.org.cn | View |