MedPath

Prasterone

Generic Name
Prasterone
Brand Names
Intrarosa
Drug Type
Small Molecule
Chemical Formula
C19H28O2
CAS Number
53-43-0
Unique Ingredient Identifier
459AG36T1B

Overview

Prasterone, also known as dehydroepiandrosterone (DHEA) is a major C19 steroid produced by the adrenal cortex. It is also produced in small quantities in the testis and the ovary. Dehydroepiandrosterone (DHEA) can be converted to testosterone; androstenedione; estradiol; and estrone. Most of DHEA is sulfated (dehydroepiandrosterone sulfate) before secretion. In the United States, DHEA or DHEAS have been advertised with claims that they may be beneficial for a wide variety of ailments. DHEA and DHEAS are readily available in the United States, where they are marketed as over-the-counter dietary supplements. In November 2016, DHEA was approved (as Intrarosa) to treat women experiencing moderate to severe pain during sexual intercourse (dyspareunia), a symptom of vulvar and vaginal atrophy (VVA), due to menopause. In Canada, a prescription is required to buy DHEA.

Indication

DHEA is taken as a supplement for a variety of unsubstantiated indications. The following indications have shown promise and are backed up by some scientific evidence: schizophrenia (DHEA may be more effective in women than men); improving the appearance of older people’s skin (taking DHEA by mouth seems to increase skin thickness and moisture, and decrease facial “age spots” in elderly men and women); improving ability to achieve an erection in men with sexual dysfunction. Additionally, DHEA has shown promise in improving symptoms of lupus (SLE). Taking DHEA by mouth along with conventional treatment may help reduce the number of times symptoms flare up and may allow a reduction in the dose of prescription drugs needed. DHEA may also help SLE symptoms such as muscle ache and mouth ulcers. DHEA also seems to strengthen bones in SLE patients being treated with high-dose steroids (corticosteroids). DHEA also shows promise in the treatment of osteoporosis. Taking DHEA by mouth daily seems to improve bone mineral density (BMD) in older women and men with osteoporosis or osteopenia (pre-osteoporosis). DHEA may also increase BMD in young women with the eating disorder called anorexia nervosa. DHEA is often prescribed in India for the induction of ovulation to improve chances of pregnancy.

Associated Conditions

  • Moderate Dyspareunia
  • Severe Dyspareunia

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2024/09/25
Phase 3
Not yet recruiting
European Institute of Oncology
2023/07/07
Phase 2
Not yet recruiting
2023/06/12
Phase 2
Not yet recruiting
2022/09/30
Phase 4
Active, not recruiting
2022/02/18
Not Applicable
Recruiting
2021/05/24
Phase 3
UNKNOWN
Dr. Santiago Palacios
2021/01/12
Phase 4
Completed
2020/07/30
Phase 2
Terminated
2019/08/26
Phase 2
Suspended
Homerton University Hospital NHS Foundation Trust
2019/05/30
Phase 1
Completed

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
Millicent US, Inc.
72495-401
VAGINAL
6.5 mg in 1 1
1/17/2023
Millicent US, Inc.
72495-501
VAGINAL
6.5 mg in 1 1
1/17/2023
SHYNE BRANDS/BIOLabs PRO
82018-0028
TRANSDERMAL
1000 mg in 102 g
6/1/2025
AMAG Pharmaceuticals, Inc.
64011-601
VAGINAL
6.5 mg in 1 1
6/20/2017

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
Authorised
1/8/2018

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
No HSA approvals found for this drug.

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
Sodium Prasterone Sulfate for Injection
国药准字H10960259
化学药品
注射剂(冻干)
8/3/2020
Sodium Prasterone Sulfate for Injection
国药准字H10940064
化学药品
注射剂
8/10/2020

PPB Drug Approvals

Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
No PPB approvals found for this drug.

TGA Drug Approvals

Approved Product
ARTG ID
Sponsor
Registration Type
Status
Registration Date
INTRAROSA prasterone 6.5 mg pessary blister pack
391550
Medicine
A
6/16/2023

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