VEOZA™ (fezolinetant) is indicated for the treatment of moderate to severe vasomotor symptoms (VMS) associated with menopause.1
VMS are also known as hot flushes and night sweats.2
The efficacy of VEOZA was evaluated in two identical 12-week, randomised, placebo-controlled, double-blind Phase 3 studies (SKYLIGHT 1 & SKYLIGHT 2), followed by a 40-week uncontrolled extension treatment period.1 The studies consisted of postmenopausal women with a minimum average of 7 moderate to severe VMS per day1
Coprimary Endpoints:1
Mean change from baseline in moderate to severe VMS frequency and severity to Weeks 4 and 12
Study design flow chart using pooled data3
Secondary Endpoints:3,4
Study Population:1
Participants in the study:
BMI: body mass index, IU: international unit, VMS: vasomotor symptoms.
REFERENCES: 1. Johnson KA, Martin N, Nappi RE, et al. Efficacy and safety of fezolinetant in moderate to severe vasomotor symptoms associated with menopause: a phase 3 RCT. J Clin Endocrinol Metab (Epub) 02-03-2023. 2. Lederman S, Ottery FD, Cano A, et al. Fezolinetant for treatment of moderate-to-severe vasomotor symptoms associated with menopause (SKYLIGHT 1): a phase 3 randomised controlled study. Lancet 2023;401(10382):1091–102.
MAT-IE-VEO-2024-00043 July 2024
VMS: vasomotor symptoms.
REFERENCES: 1. Johnson KA, Martin N, Nappi RE, et al. Efficacy and safety of fezolinetant in moderate to severe vasomotor symptoms associated with menopause: a phase 3 RCT. J Clin Endocrinol Metab (Epub) 02-03-2023. 2. Lederman S, Ottery FD, Cano A, et al. Fezolinetant for treatment of moderate-to-severe vasomotor symptoms associated with menopause (SKYLIGHT 1): a phase 3 randomised controlled study. Lancet 2023;401(10382):1091–102.
MAT-IE-VEO-2024-00043 July 2024
The studies demonstrated that VEOZA provides a clinically meaningful** reduction in the frequency of moderate to severe VMS, while also reducing the severity of symptoms vs. placebo1,3,4
FREQUENCY: Measured as a daily mean and analysed as weekly average.3,4
** Clinically meaningful was defined as ≥2 hot flushes over 24 hours.1
In 1 week, patients taking VEOZA experienced a reduction in the number of VMS episodes, which was sustained through 52 weeks2,3
†Graph produced using the FAS.3,4
Mean change in frequency of VMS each week from baseline to week 12 was a secondary endpoint and was not adjusted for multiplicity,2,3
Mean change in the frequency of VMS from baseline to each visit in the extension period was an exploratory endpoint. Assessments after the 12-week placebo-controlled period were descriptive only.3.4
Help reduce the number of VMS episodes within one week with VEOZA1
A statistically significant improvement vs. placebo in the frequency and severity of moderate-to-severe vasomotor symptoms was observed as early as week 1 after treatment onset in both SKYLIGHT 1 and SKYLIGHT 2
BLN: baseline.
The safety of VEOZA was evaluated in three Phase 3 clinical studies with 2203 women receiving VEOZA1
For Full List of Adverse Events please refer to the SmPC.
SKYLIGHT 4 was a randomised, placebo-controlled, double-blind, 52-week Phase 3 safety study of VEOZA in postmenopausal women, aged ≥40 to ≤65 years, seeking treatment for VMS6
Primary Endpoints:6
Study design flow chart:6
Participants in this study:6
Medical examination/consultation:
Prior to the initiation or reinstitution of VEOZA, a careful diagnosis should be made, and complete medical history (including family history) must be taken. During treatment, periodic check-ups must be carried out according to standard clinical practice.
Liver disease:
VEOZA is not recommended for use in individuals with Child-Pugh Class B (moderate) or C (severe) chronic hepatic impairment. Women with active liver disease or Child-Pugh Class B (moderate) or C (severe) chronic hepatic impairment have not been included in the clinical efficacy and safety studies with fezolinetant and this information cannot be reliably extrapolated. The pharmacokinetics of fezolinetant has been studied in women with Child-Pugh Class A (mild) and B (moderate) chronic hepatic impairment. Monitoring of liver function in women with known or suspected hepatic disorder is advised during treatment.
ALT and AST elevations:
Elevations in serum ALT levels at least 3 times the upper limit of normal (ULN) occurred in 2.1% of women receiving fezolinetant compared to 0.8% of women receiving placebo. Elevations in serum AST levels at least 3 times the ULN occurred in 1.0% of women receiving fezolinetant compared to 0.4% of women receiving placebo. ALT and/or AST elevations were not accompanied by an increase in bilirubin (greater than two times the ULN, i.e., there were no cases of Hy’s law) with fezolinetant. Women with ALT or AST elevations were generally asymptomatic. Transaminase levels returned to pre-treatment levels (or close to these) without sequelae with dose continuation, and upon dose interruption, or discontinuation. Acute liver test abnormalities may necessitate the discontinuation of VEOZA use until the liver tests return to normal.
Known or previous breast cancer or oestrogen-dependent malignancies:
Women undergoing oncologic treatment (e.g., chemotherapy, radiation therapy, anti-hormone therapy) for breast cancer or other oestrogen-dependent malignancies have not been included in the clinical studies. Therefore, VEOZA is not recommended for use in this population as the safety and efficacy are unknown.
Women with previous breast cancer or other oestrogen-dependent malignancies and no longer on any oncologic treatment have not been included in the clinical studies. A decision to treat these women with VEOZA should be based on a benefit-risk consideration for the individual.
Concomitant use of hormone replacement therapy with oestrogens (local vaginal preparations excluded):
Concomitant use of fezolinetant and hormone replacement therapy with oestrogens has not been studied, and therefore concomitant use is not recommended.
Seizures or other convulsive disorders:
Fezolinetant has not been studied in women with a history of seizures or other convulsive disorders. There were no cases of seizures or convulsive disorders during clinical studies. A decision to treat these women with VEOZA should be based on a benefit-risk consideration for the individual.
ALT: alanine aminotransferase, AST: aspartate aminotransferase, ULN: upper limit of normal.
REFERENCES: 1. VEOZA Summary of Product Characteristics.
MAT-IE-VEO-2024-00043 July 2024
BMI: body mass index, IU: international unit, VMS: vasomotor symptoms.
REFERENCES: 1. Neal-Perry G, Cano A, Lederman S, et al. Safety of fezolinetant for vasomotor symptoms associated with menopause: a randomized controlled trial. Obstet Gynecol 2023;141(4): 737–47.
MAT-IE-VEO-2024-00043 July 2024
VMS: vasomotor symptoms.
REFERENCES: 1. Neal-Perry G, Cano A, Lederman S, et al. Safety of fezolinetant for vasomotor symptoms associated with menopause: a randomized controlled trial. Obstet Gynecol 2023;141(4): 737–47.
MAT-IE-VEO-2024-00043 July 2024
ALT: alanine aminotransferase, AST: aspartate aminotransferase, BLN: baseline, FAS: full analysis set, FSH: follicle stimulating hormone, HRT: hormone replacement therapy, IU: international unit, LS: least squares, SD: standard deviation, SE: standard error, TEAE: treatment-emergent adverse event, VMS: vasomotor symptoms.
REFERENCES: 1. VEOZA Summary of Product Characteristics. 2. Thurston RC. Vasomotor symptoms. In: Crandall CJ, Bachman GA, Faubion SS, et al., eds. Menopause Practice: A Clinician’s Guide. 6th ed. Pepper Pike, OH: The North American Menopause Society, 2019:43-55. 3. Johnson KA, Martin N, Nappi RE, et al. Efficacy and safety of fezolinetant in moderate to severe vasomotor symptoms associated with menopause: a phase 3 RCT. J Clin Endocrinol Metab (Epub) 02-03-2023. 4. Lederman S, Ottery FD, Cano A, et al. Fezolinetant for treatment of moderate-to-severe vasomotor symptoms associated with menopause (SKYLIGHT 1): a phase 3 randomised controlled study. Lancet 2023;401(10382):1091–102. span style="font-weight: 700;">5. Shapiro C.M.M., Neal-Perry G, Stute P, et al. Poster presented at 2022 North American Menopause Society (NMS) Annual Meeting. October 12–15, 2022. Atlanta, GA. 6. Neal-Perry G, Cano A, Lederman S, et al. Safety of fezolinetant for vasomotor symptoms associated with menopause: a randomised controlled trial. Obstet Gynecol 2023:141(4): 737–47. 7. Depypere H, Lademacher C, Siddiqui E, et al. Fezolinetant in the treatment of vasomotor symptoms associated with menopause. Expert Opin Investig Drugs 2021;30(7):681–94.
Adverse events should be reported. For Ireland, Healthcare professionals are asked to report any suspected adverse reactions via; HPRA Pharmacovigilance, Website: www.hpra.ie or Astellas Pharma Co. Ltd. Tel: +353 1 467 1555, Email: irishdrugsafety@astellas.com.
MAT-IE-VEO-2025-00010 February 2025