Clinical trial • Phase III • Endocrinology|Neurology|Psychiatry

Prasterone (DHEA) for Menopause|Postmenopausal sleep disorder

Phase III trial of Prasterone (DHEA) for Menopause|Postmenopausal sleep disorder.

Overview

Trial Therapeutic Area
Endocrinology|Neurology|Psychiatry
Trial Disease
Menopause|Postmenopausal sleep disorder
Trial Stage
Phase III
Drug Modality
Small molecule

Key dates

Initial CTIS Submission Date
02-01-2025
First CTIS Authorization Date
30-01-2025

Trial design

Randomised, placebo (placebo-controlled arm stated in title; specific placebo formulation/schedule not detailed) Phase III trial across 1 site in Poland.

Randomised
Yes
Comparator
Placebo (placebo-controlled arm stated in title; specific placebo formulation/schedule not detailed)
Target Sample Size
100
Trial Duration For Participant
84

Eligibility

Recruits 100 Vulnerable population flag not selected. Study population is adult postmenopausal women only. Written informed consent must be provided by the participant (see L1_SIS and ICF adults). No assent or parental consent procedures are applicable..

Vulnerable Population
Vulnerable population flag not selected. Study population is adult postmenopausal women only. Written informed consent must be provided by the participant (see L1_SIS and ICF adults). No assent or parental consent procedures are applicable.

Inclusion criteria

  • {"criterion_text":"- woman\n- BMI 20.0-29.9 kg / m2\n- the time since the last menstruation for at least 12 months\n- stable body weight during the last 6 months\n- FSH concentration 35-135 mIU / ml and estradiol 5-55 pg / ml\n- total testosterone concentration 0.084 - 0.481 ng / ml\n- score on the Athens Insomnia Scale> 6 points\n- Beck Depression Score 11–27 points\n- Kupperman Scale score 17-30 points\n- Epworth scale score\n- no use of menopausal replacement therapy for at least 6 months\n- The ability to understand audit procedures and provide written informed consent."}

Exclusion criteria

  • {"criterion_text":"- Current use of menopausal replacement therapy\n- The use of phytoestrogens\n- The use of psychotropic drugs\n- Taking sleeping pills\n- Use of oral or intravenous glucocorticosteroids\n- Vaginal application of DHEA (Prasteron)\n- Current or history of oncological disease\n- Decompensated thyroid disease or other endocrine disease such as Cushing's syndrome\n- Diagnosed obstructive sleep apnea\n- Uncontrolled cardiovascular diseases (hypertension, coronary artery disease, heart failure)\n- Osteoarthritis with significant pain ailments with the use of steroid therapy\n- Rheumatoid arthritis and other rheumatological diseases with the use of steroids\n- A disease of the nervous system that may affect sleep disturbances\n- History of mental illness (except postmenopausal depression)\n- The patient's lack of cooperation"}

Endpoints

Primary endpoints

  • {"endpoint_text":"- The primary endpoints of this study are to evaluate the effects of 12 weeks of DHEA 20 mg and 2 mg sustained-release melatonin on sleep quality in postmenopausal women and on mood and reduction of menopausal vasomotor symptoms.","definition_or_measurement_approach":"Not explicitly specified in the primary endpoint text. Inclusion criteria reference assessment scales (Athens Insomnia Scale, Beck Depression Score, Kupperman Scale, Epworth scale) which are likely used to assess sleep quality, mood and daytime sleepiness."}

Secondary endpoints

  • {"endpoint_text":"- Assessment of the effect of 12-week administration of DHEA in a dose of 20 mg and 2 mg of sustained-release melatonin on the serum concentration of DHEAS, estradiol, LH and SHBG.","definition_or_measurement_approach":"Measurement of serum concentrations of DHEAS, estradiol, LH and SHBG (serum assays) as stated in the endpoint text."}

Recruitment

Planned Sample Size
100
Recruitment Window Months
12
Consent Approach
Written informed consent to be provided by each participant. Subject information and ICF for adults available (document: L1_SIS and ICF adults). Only adult postmenopausal women included; no assent/parental consent procedures described.

Geography

Total Number Of Sites
1
Total Number Of Participants
100

Poland

Earliest CTIS Part Ii Submission Date
21-01-2025
Latest Decision Or Authorization Date
30-01-2025
Processing Time Days
9
Number Of Sites
1
Number Of Participants
100

Sites

Site Name
Europharma Research & Science Center Sp. z o.o.
Department Name
Gynecology
Contact Person Name
Violetta Skrzypulec-Plinta
Contact Person Email
skrzypulec-plinta@o2.pl
Number Of Participants
100

Sponsor

Primary sponsor

Full Name
The Pharmaceutical Company LEK-AM Sp. Zoo.
Organisation Type
Industry
Country Of Registered Address
Poland

Investigational products

Investigational Product Name
Biosteron, 10 mg, tabletki
Active Substance
Prasterone (DHEA)
Modality
Small molecule
Routes Of Administration
Oral
Route
Oral
Authorisation Status
Marketing authorised in EU (authorisationCountryCode: PL; marketingAuthNumber: 9580)
Starting Dose
20 mg
Dose Levels
20 mg
Frequency
Once daily
Maximum Dose
20 mg
Investigational Product Name
Senaxa PR, 2 mg, tabletki o przedłużonym uwalnianiu
Active Substance
Melatonin
Modality
Small molecule
Routes Of Administration
Oral
Route
Oral
Authorisation Status
Marketing authorised in EU (authorisationCountryCode: PL; marketingAuthNumber: 27734; mrpNumber: PL/H/0835/001)
Starting Dose
2 mg
Dose Levels
2 mg
Frequency
Once daily
Maximum Dose
2 mg
Combination Treatment
Yes