E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Polycystic Ovary Syndrome |
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E.1.1.1 | Medical condition in easily understood language |
Irregular hormone levels causing enlarged ovaries due to multiple small collections of fluid within the ovary. Some symptoms include infrequent menstrual periods, excess hair growth, acne. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Hormonal diseases [C19] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 19.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10065161 |
E.1.2 | Term | Polycystic ovarian syndrome |
E.1.2 | System Organ Class | 100000004872 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To find out whether MLE4901 works to improve menstrual regularity in women with infrequent menstrual periods due to Polycystic Ovary Syndrome (PCOS) |
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E.2.2 | Secondary objectives of the trial |
• To find out whether MLE4901 improves the following over 28 weeks of treatment: ○ ovulation regularity ○ the Most Bothersome Symptom of PCOS ○ hormone levels (including testosterone, luteinizing hormone (LH), follicle-stimulating hormone (FSH), LH/FSH, estradiol, progesterone and anti-Müllerian hormone (AMH)) ○ symptoms of increased male hormones such as excess facial and body hair, acne and hair thinning or baldness • To determine the durability of MLE4901 effects during the 8-week Follow-up Period • To explore the impact of MLE4901 on measures of health-related quality of life and work productivity • To assess the safety and tolerability of MLE4901 • To determine the pharmacokinetic (PK) parameters of MLE4901 and its major metabolites • To evaluate the blood levels of MLE4901 |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Provision of signed and dated informed consent prior to any study-specific procedures 2. Women 18 to 45 years of age (inclusive) 3. Oligo-/amenorrhea defined as ≤6 menstrual cycles per year off of any hormone therapy (may be based on subject historical recall) 4. At least one of the following during Screening: • Clinical signs of hyperandrogenism, where clinical hyperandrogenism may include hirsutism (defined as excessive terminal hair that appears in a male pattern), acne, or androgenic alopecia • Biochemical hyperandrogenism defined as an elevated serum androgen level (i.e., total, bioavailable or free testosterone level ≥ULN) • Polycystic ovarian morphology, defined as the presence of 12 or more follicles 2-9 mm in diameter and/or an increased ovarian volume >10 mL (without a cyst or dominant follicle) in either ovary 5. Body mass index (BMI) 22 to 45 kg/m2, inclusive 6. Must be willing to avoid use of all hair removal procedures (e.g., electrolysis, laser hair removal, plucking/tweezing, waxing, threading, etc.) and products (e.g., Vaniqa®, Nair™, etc.) during study participation in the areas of the scalp, upper lip, chin, chest, back, abdomen, upper arms and thighs Note: Shaving is allowed; however, subjects must not shave within 72 hours prior to visits S1, T1 and T7 to permit assessment of hair growth 7. Must be willing to avoid all prescription treatments for acne and not increase the dose or frequency of their current non-prescription acne treatment regimen during study participation 8. Must be willing to avoid the use of all hair growth procedures (e.g., hair transplant) and products (e.g., minoxidil (Rogaine®)) during study participation 9. Must be willing to avoid the use of all of the other prohibited medications (including metformin, oral contraceptives, clomiphene, letrozole, spironolactone, finasteride and flutamide) and procedures during study participation (Sections 5.12, 5.13 and 5.14) 10. Permanently surgically sterilized (bilateral salpingectomy or tubal occlusion) >2 years or male partner(s) has had a vasectomy >2 years or must consent to use two permitted medically-acceptable methods of contraception throughout the study during any sexual intercourse with a male partner. Permitted medically-acceptable methods of birth control for this study are defined as use of a male condom plus one of the following: spermicide, diaphragm with spermicide, or an intrauterine device that does not contain steroid hormones. 11. Must agree to not attempt to conceive during participation in the study |
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E.4 | Principal exclusion criteria |
1. Menopausal or peri-menopausal, defined for this study as FSH >10 IU/L 2. Irregular vaginal/menstrual bleeding caused by conditions other than PCOS (e.g., uterine polyps or submucosal uterine fibroids) 3. Abnormal Papanicolaou (Pap) test during Screening requiring follow-up sooner than 1 year after the test (Note: Results from a Pap test performed within 1 year prior to Screening may be used) 4. Uncontrolled hypo- or hyperthyroidism, defined as having an abnormal TSH during Screening or Lead-in and/or change in thyroid medication dose within the month prior to Screening 5. Any suspected cause of hirsutism, acne, or alopecia other than PCOS 6. Post-hysterectomy or endometrial ablation 7. Post-oophorectomy (unilateral or bilateral) or other ovarian surgery 8. No menstrual periods during Lead-in (i.e., failed progestin challenge) 9. Two or more menstrual periods during Lead-in 10. Use of any of the following medications within 28 days prior to the start of Lead-in: • Metformin or other insulin-sensitizing medications (e.g., rosiglitazone, pioglitazone, etc.) • Hormonal contraceptives (e.g., birth control pills, hormone-releasing implants, etc.) • Hormone-releasing intrauterine device • Anti-androgens (e.g., spironolactone, flutamide, finasteride, etc.) • Clomiphene citrate or estrogen modulators such as letrozole • GnRH modulators such as leuprolide • Minoxidil Note: Women who received every-3-month progestin challenge and no other hormonal therapy during the year prior to Screening and who did not have any menstrual bleeding other than that due to withdrawal from progestin challenge, may be randomized (if they meet all other inclusion/exclusion criteria) into the <4 menstrual cycles per year stratum. 11. Medical requirement for any of the prohibited concomitant medications 12. Medical history of type 1 or type 2 diabetes mellitus 13. Uncontrolled hypertension, defined as systolic blood pressure ≥160 mmHg or diastolic blood pressure ≥90 mmHg 14. Any history of gastric or small intestinal surgery or any current disease that causes malabsorption 15. Alcohol or substance abuse (cocaine, amphetamines and/or opioids) within the year prior to Screening 16. Abnormal laboratory values as per the guidelines listed below or any other clinically significant, unexplained laboratory abnormality according to the Investigator: • ALT or AST >2 times ULN • Total bilirubin >1.5 times ULN • Creatinine >1.5 times ULN • Fasting glucose >126 mg/dL (6.99 mmol/L) • Hemoglobin A1c >6.5% • Prolactin >ULN • 17-hydroxyprogesterone >200 ng/dL (6nmol/L) • Total testosterone >150 ng/dL (5.21 nmol/L) • DHEA-S >800 μg/dL (21.6 μmol/L) • TSH >ULN or <LLN 17. Currently pregnant or breastfeeding or having conceived within the 3 months prior to Screening 18. QTc >470 msec on electrocardiogram at Screening or at Visit T1 (subjects with a single QTc >470 msec may have 2 additional ECGs taken and the QTcs averaged; if the average QTc is >470 msec then the subject is excluded) 19. History of Gilbert’s syndrome 20. HIV, hepatitis B, or hepatitis C positivity 21. Any malignancy within the previous 10 years, other than curatively resected basal or squamous cell skin cancer 22. Previous receipt of any amount of AZD4901 or AZD2624 23. Participation in any study of an investigational drug or device or investigational biological agent within 30 days (or 5 half-lives of the investigational agent, whichever is longer) prior to Screening 24. Any other medical or psychiatric condition (e.g., uncontrolled sleep apnea, severe depression, etc.) that, in the opinion of the Investigator, is likely to confound the interpretation of the study results or prevent the subject from understanding the requirements of or successfully completing the study |
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E.5 End points |
E.5.1 | Primary end point(s) |
The change in the duration of menstrual cycles from Baseline to End-of-Treatment (EoT). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Baseline to End-of-Treatment (EoT) |
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E.5.2 | Secondary end point(s) |
The number of menstrual periods during the Treatment Period • The duration of menstrual cycles over the Treatment Period • The change from Baseline in the duration of each menstrual cycle over the Treatment Period • The change in the ovulation interval from Baseline to EoT • The number of ovulations during the Treatment Period • The duration of ovulation intervals over the Treatment Period • The change from Baseline in the ovulation interval for each ovulation over the Treatment Period • The time from the start of the last menstrual period prior to randomization to the first menstrual period after randomization • The time to the first normal menstrual cycle duration • The number of consecutive menstrual cycles of 21-35 days’ duration over the Treatment Period • The time from the last ovulation prior to randomization (or first dose of MPA, if no ovulation during Lead-in) to the first ovulation after randomization • The time to the first normal ovulation interval • The number of consecutive ovulation intervals of 21-35 days’ duration over the Treatment Period • The proportion of subjects with at least 4 self-reported menstrual periods over the Treatment Period • The proportion of subjects having menstrual cycles of 21-35 days’ duration for a continuous 6-month period during the Treatment Period • The proportion of subjects having menstrual bleeding of 2-7 days’ duration for a continuous 6-month period during the Treatment Period • The proportion of subjects with normal menstrual cycles for a continuous 6-month period during the Treatment Period • The change from Baseline in the severity of the subjects’ self-identified Most Bothersome Symptom of PCOS • The change from Baseline in the severity of each symptom of PCOS (oligo-/amenorrhea, hirsutism, acne and alopecia) • The change from Baseline in testosterone (total, free and bioavailable), LH, FSH, LH/FSH, estradiol, progesterone and AMH • The change from Baseline in the modified Ferriman-Gallwey score for hirsutism • The change from Baseline in the Investigator’s Static Global Assessment of acne score • The change from Baseline in the Savin score for androgenic alopecia • The change from Baseline in fasting glucose, insulin, total cholesterol, LDL, HDL and triglycerides • The change from Baseline in systolic blood pressure, diastolic blood pressure and body mass index • The duration of menstrual cycles over the Follow-up Period • The duration of ovulation intervals over the Follow-up Period • The change from Baseline in the frequency of removal of unwanted hair from the upper lip and chin • The change from Baseline in the domain scores on the mPCOSQ • The change from Baseline in the score on the EQ-5D-5L health state survey • The change from Baseline in the domain scores on the Work Productivity and Activity Impairment: General Health Questionnaire (WPAI:GH) • The change from Baseline in the mean total score, anxiety subscale score and depression subscale score on the PHQ-4 |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Baseline to End-of-Treatment (EoT) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Double-blind, Randomized, Parallel-group, Placebo-controlled |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 4 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 5 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
United Kingdom |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 10 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 9 |
E.8.9.2 | In all countries concerned by the trial days | 28 |