Pilot/Phase IIa Trial to Investigate the Effect of ESN364 in Early Postmenopausal Women Suffering From Hot Flashes

Phase 1

Conditions: hot flashes
MedDRA version: 18.1Level: LLTClassification code 10020407Term: Hot flashesSystem Organ Class: 100000004866
Therapeutic area: Diseases [C] - Hormonal diseases [C19]

Registration Number: EUCTR2015-002578-20-BE

Lead Sponsor: Euroscreen S.A

Brief Summary: Not available

Detailed Description: Not available

Recruitment & Eligibility

Status: ot Recruiting

Sex: Female

Target Recruitment: Not specified

Inclusion Criteria

1. Women, between 40 and 65 years old (extremes included) at screening;
2. Spontaneous amenorrhea for at least 12 consecutive months; or spontaneous amenorrhea for at least 6 months with biochemical criteria of menopause (FSH >40 IU/L); or spontaneous amenorrhea for at least 3 months with biochemical/physical criteria of menopause (FSH >40 IU/L and E2 <0.21 nmol/L); or having had bilateral oophorectomy at least 6 weeks prior to screening (with or without hysterectomy);
3. At least 49 moderate or severe hot flashes or night sweats over a period of 7 consecutive days, as recorded in the daily diary during the screening period, with at least 4 of those days with 7 or more moderate or severe hot flashes per day;
4. In good general health as determined on the basis of medical history and general physical examination performed at screening; Hematology and chemistry parameters, pulse rate and/or blood pressure, and ECG within the reference range for the population studied, or showing no clinically relevant deviations, as judged by the Investigator;
5. Negative urine test for selected drugs of abuse (amphetamines, tricyclic antidepressants, cannabinoids, cocaine, tetrahydrocannabinol, or opiates) at screening;
6. Negative serology panel (including hepatitis B surface antigen [HBsAg], anti-hepatitis C virus [HCV] and human immunodeficiency virus (HIV) antibody screens);
7. Negative urine pregnancy test at screening;
8. Informed Consent Form (ICF) signed voluntarily before any study-related procedure is performed, indicating that the subject understands the purpose of and procedures required for the study and is willing to participate in the study.

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 75
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 5

Exclusion Criteria

1. Use of a prohibited therapy or not willing to wash-out drugs as mentioned in the prohibited therapies section (Section 6.2);
2. History (in the past year) or presence of drug or alcohol abuse;
3. Suicide attempt in the past 3 years;
4. Previous or current history of a malignant tumor (except basal cell carcinoma);
5. Active liver disease or jaundice, or out-of-range values of alanine aminotransferase (ALT) and aspartate aminotransferase (AST); or total bilirubin >1.3 times the upper limit of normal (ULN); or creatinine >1.5 times the ULN; or estimated glomerular filtration rate (eGFR) using the
Modification of Diet in Renal Disease (MDRD) formula <60 mL/min/1.73 m2 at screening;
6. Medical condition or chronic disease (including history of neurological [including cognitive], hepatic, renal, cardiovascular, gastrointestinal, pulmonary [e.g., moderate asthma], or endocrine disease) or malignancy that could confound interpretation of the study outcome, as judged by the Investigator;
7. Any psychological disorder according to the criteria indicated in the Diagnostics and Statistical Manual of Mental Disorders (DSM, 4th edition) within one year prior to screening. Such disorders include but are not limited to current major depression, alcohol (more than 3 glasses of wine, beer, or equivalent/day) or substance abuse/dependence;
8. Judged by the Investigator to be unsuited to participate in the study, based on findings observed during physical examination, vital sign assessment, or 12-lead ECG;
9. History of severe allergy, hypersensitivity, or intolerance to drugs in general, including the study drug and any of its excipients;
10. Presence or sequellae of gastrointestinal, liver, kidney or other conditions known to interfere with the ADME mechanisms of drugs, as judged by the Investigator;
11. Concurrent participation in another interventional study (or participation within 3 months prior to screening in this study);
12. History of poor compliance in clinical studies;
13. Unable or unwilling to complete the study procedures;
14. Subject is the Investigator or any sub-investigator, research assistant, pharmacist, study coordinator, or other staff or relative thereof who is directly involved in the conduct of the study.