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Topical DHEA Against Vaginal Atrophy

Topical DHEA Against Vaginal Atrophy (3-Month Placebo-Controlled Double-Blind Randomized Phase III Study)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01846442
Enrollment
218
Registered
2013-05-03
Start date
2007-06-30
Completion date
2008-10-31
Last updated
2017-08-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vaginal Atrophy

Keywords

Vulvar/vaginal atrophy, Atrophic Vaginitis, Dehydroepiandrosterone, DHEA, Prasterone, Vaginorm, Menopause, Intrarosa

Brief summary

The purpose of this study is to determine the dose-response of vaginal mucosa parameters to the local action of DHEA (Dehydroepiandrosterone) in postmenopausal women suffering from vaginal atrophy.

Interventions

DRUGPlacebo

Placebo vaginal suppository containing 0.0% (0 mg) DHEA; daily dosing with one suppository for 12 weeks.

DRUGDHEA (0.25%)

Vaginal suppository containing 0.25% (3.25 mg) DHEA; daily dosing with one suppository for 12 weeks.

DRUGDHEA (0.5%)

Vaginal suppository containing 0.5% (6.5 mg) DHEA; daily dosing with one suppository for 12 weeks.

DRUGDHEA (1.0%)

Vaginal suppository containing 1.0% (13 mg) DHEA; daily dosing with one suppository for 12 weeks.

Sponsors

EndoCeutics Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
FEMALE
Age
40 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Postmenopausal women (non hysterectomized or hysterectomized) * Women between 40 and 75 years of age * Willing to participate in the study and sign an informed consent * Women having a low maturation index (no greater part of guidance than 5% of superficial cells on vaginal smear) * Women having a vaginal pH above 5 * Women who have self-identified at least one moderate to severe symptoms of vulvovaginal atrophy

Exclusion criteria

* Undiagnosed abnormal genital bleeding * Hypertension equal to or above 160/95 mm Hg or not controlled by standard therapy * The administration of any investigational drug within 30 days of screening visit * Endometrial hyperplasia at biopsy performed at screening or endometrial cancer * Use of estrogens/progestins products (vaginal, oral, pellet, transdermal, etc) in the 4 weeks to 6 months (depending on the product used) prior study entry

Design outcomes

Primary

MeasureTime frameDescription
Co-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaBaseline and Week 12The severity of dyspareunia was evaluated by a questionnaire. The severity of dyspareunia recorded as none, mild, moderate or severe was analyzed using the score values of 0, 1, 2 or 3, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Baseline and Week 12The percentage of parabasal cells was determined from the vaginal smears collected during the study. A 100-cell count was performed by a central laboratory to classify cells as parabasal (P) (including basal), intermediate (I), and superficial (S) squamous cell types. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Baseline and Week 12The percentage of superficial cells was determined from the vaginal smears collected during the study. A 100-cell count was performed by a central laboratory to classify cells as parabasal (P) (including basal), intermediate (I), and superficial (S) squamous cell types. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Baseline and Week 12A pH strip was applied directly to the lateral wall of the vagina using forceps. The change in color of the pH indicator strip was compared to the color chart for pH evaluation. The corresponding pH value (with one decimal) was recorded. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Secondary

MeasureTime frameDescription
Change From Baseline to Week 12 of Vaginal SecretionsBaseline and Week 12To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal secretions (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy were analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Change From Baseline to Week 12 of Vaginal Epithelial IntegrityBaseline and Week 12To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal epithelial integrity (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Change From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessBaseline and Week 12To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal epithelial surface thickness(one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.
Change From Baseline to Week 12 of Vaginal ColorBaseline and Week 12To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal color (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Countries

Canada, United States

Participant flow

Recruitment details

A total of 403 subjects were screened at 8 medical/research sites located in the US (2 centers) and Canada (6 centers) and 218 subjects were randomized. The first subject first visit was on 28-JUN-2007 and the last subject last visit was on 23-MAY-2008.

Participants by arm

ArmCount
Placebo
Placebo: Placebo vaginal suppository containing 0.0% (0 mg) DHEA; daily dosing with one suppository for 12 weeks.
54
0.25% DHEA
DHEA (0.25%): Vaginal suppository containing 0.25% (3.25 mg) DHEA; daily dosing with one suppository for 12 weeks.
53
0.50% DHEA
DHEA (0.50%): Vaginal suppository containing 0.5% (6.5 mg) DHEA; daily dosing with one suppository for 12 weeks.
56
1.00% DHEA
DHEA (1.00%): Vaginal suppository containing 1.00% (13 mg) DHEA; daily dosing with one suppository for 12 weeks.
54
Total217

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyAdverse Event2421
Overall StudyLeft the city/Lost medication1011
Overall StudyLost to Follow-up0010
Overall StudyWithdrawal by Subject3201

Baseline characteristics

CharacteristicPlacebo0.25% DHEA0.50% DHEA1.00% DHEATotal
Age, Continuous59.00 years
STANDARD_DEVIATION 5.4
57.68 years
STANDARD_DEVIATION 6.31
58.45 years
STANDARD_DEVIATION 5.55
59.44 years
STANDARD_DEVIATION 4.63
58.65 years
STANDARD_DEVIATION 5.5
Race/Ethnicity, Customized
Asian
3 Participants1 Participants1 Participants1 Participants6 Participants
Race/Ethnicity, Customized
Black or African American
0 Participants0 Participants0 Participants0 Participants0 Participants
Race/Ethnicity, Customized
Other
1 Participants1 Participants1 Participants0 Participants3 Participants
Race/Ethnicity, Customized
White Caucasian
50 Participants51 Participants54 Participants53 Participants208 Participants
Sex/Gender, Customized
Female
54 Participants53 Participants56 Participants54 Participants217 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
34 / 5432 / 5346 / 5639 / 54
serious
Total, serious adverse events
0 / 541 / 531 / 560 / 54

Outcome results

Primary

Co-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom Dyspareunia

The severity of dyspareunia was evaluated by a questionnaire. The severity of dyspareunia recorded as none, mild, moderate or severe was analyzed using the score values of 0, 1, 2 or 3, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on a subgroup of the ITT Population (defined as all treated subjects with a baseline and at least one post-baseline efficacy assessment) who had self-identified moderate/severe dyspareunia as their Most Bothersome Symptom of vulvovaginal atrophy (VVA) and had ≤ 5% of Superficial Cells and a vaginal pH \> 5 on Day 1.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaWeek 122.3 units on a scaleStandard Error 0.18
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaChange from Baseline-0.4 units on a scaleStandard Error 0.16
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaBaseline2.8 units on a scaleStandard Error 0.08
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaBaseline2.8 units on a scaleStandard Error 0.08
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaChange from Baseline-1.3 units on a scaleStandard Error 0.2
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaWeek 121.4 units on a scaleStandard Error 0.22
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaWeek 121.1 units on a scaleStandard Error 0.22
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaBaseline2.7 units on a scaleStandard Error 0.08
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaChange from Baseline-1.6 units on a scaleStandard Error 0.21
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaBaseline2.6 units on a scaleStandard Error 0.09
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaChange from Baseline-1.4 units on a scaleStandard Error 0.18
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Self-assessment of the Most Bothersome Symptom DyspareuniaWeek 121.2 units on a scaleStandard Error 0.2
Primary

Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)

The percentage of parabasal cells was determined from the vaginal smears collected during the study. A 100-cell count was performed by a central laboratory to classify cells as parabasal (P) (including basal), intermediate (I), and superficial (S) squamous cell types. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on a subgroup of the ITT Population (defined as all treated subjects with a baseline and at least one post-baseline efficacy assessment) who had self-identified moderate/severe pain at intercourse (Dyspareunia) as their Most Bothersome Symptom of VVA and had ≤ 5% of Superficial Cells and a vaginal pH \> 5 on Day 1.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Baseline46.7 percentage of parabasal cellsStandard Error 8.64
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Change from Baseline1.1 percentage of parabasal cellsStandard Error 3.62
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Week 1247.8 percentage of parabasal cellsStandard Error 7.52
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Baseline65.5 percentage of parabasal cellsStandard Error 6.92
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Change from Baseline-48.6 percentage of parabasal cellsStandard Error 6.78
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Week 1216.9 percentage of parabasal cellsStandard Error 3.66
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Week 1211.0 percentage of parabasal cellsStandard Error 3.43
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Baseline53.4 percentage of parabasal cellsStandard Error 7.49
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Change from Baseline-42.4 percentage of parabasal cellsStandard Error 7.36
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Baseline61.8 percentage of parabasal cellsStandard Error 6.88
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Change from Baseline-54.9 percentage of parabasal cellsStandard Error 6.6
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Parabasal Cells)Week 126.90 percentage of parabasal cellsStandard Error 1.77
Primary

Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)

The percentage of superficial cells was determined from the vaginal smears collected during the study. A 100-cell count was performed by a central laboratory to classify cells as parabasal (P) (including basal), intermediate (I), and superficial (S) squamous cell types. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on a subgroup of the ITT Population (defined as all treated subjects with a baseline and at least one post-baseline efficacy assessment) who had self-identified moderate/severe pain at intercourse (Dyspareunia) as their Most Bothersome Symptom of VVA and had ≤ 5% of Superficial Cells and a vaginal pH \> 5 on Day 1.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Baseline0.6 percentage of superficial cellsStandard Error 0.2
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Change from Baseline-0.1 percentage of superficial cellsStandard Error 0.23
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Week 120.5 percentage of superficial cellsStandard Error 0.19
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Baseline0.4 percentage of superficial cellsStandard Error 0.15
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Change from Baseline5.3 percentage of superficial cellsStandard Error 1.39
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Week 125.7 percentage of superficial cellsStandard Error 1.33
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Week 125.2 percentage of superficial cellsStandard Error 1.19
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Baseline0.4 percentage of superficial cellsStandard Error 0.11
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Change from Baseline4.8 percentage of superficial cellsStandard Error 1.2
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Baseline0.4 percentage of superficial cellsStandard Error 0.16
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Change from Baseline6.1 percentage of superficial cellsStandard Error 1.54
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal Cell Maturation (Percentage of Superficial Cells)Week 126.5 percentage of superficial cellsStandard Error 1.53
Primary

Co-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.

A pH strip was applied directly to the lateral wall of the vagina using forceps. The change in color of the pH indicator strip was compared to the color chart for pH evaluation. The corresponding pH value (with one decimal) was recorded. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on a subgroup of the ITT Population (defined as all treated subjects with a baseline and at least one post-baseline efficacy assessment) who had self-identified moderate/severe pain at intercourse (Dyspareunia) as their Most Bothersome Symptom of VVA and had ≤ 5% of Superficial Cells and a vaginal pH \> 5 on Day 1.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Baseline6.5 pHStandard Error 0.13
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Change from Baseline-0.5 pHStandard Error 0.16
PlaceboCo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Week 126.0 pHStandard Error 0.22
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Baseline6.6 pHStandard Error 0.1
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Change from Baseline-1.1 pHStandard Error 0.16
0.25% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Week 125.5 pHStandard Error 0.19
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Week 125.2 pHStandard Error 0.17
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Baseline6.6 pHStandard Error 0.09
0.50% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Change from Baseline-1.5 pHStandard Error 0.18
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Baseline6.5 pHStandard Error 0.11
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Change from Baseline-1.4 pHStandard Error 0.15
1.00% DHEACo-primary Endpoint: Change From Baseline to Week 12 of Vaginal pH.Week 125.1 pHStandard Error 0.12
Secondary

Change From Baseline to Week 12 of Vaginal Color

To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal color (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on the ITT Population defined as all treated subjects (who received at least one dose) with a baseline and at least one post-baseline efficacy assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline to Week 12 of Vaginal ColorBaseline3.1 units on a scaleStandard Error 0.09
PlaceboChange From Baseline to Week 12 of Vaginal ColorChange from Baseline-0.5 units on a scaleStandard Error 0.11
PlaceboChange From Baseline to Week 12 of Vaginal ColorWeek 122.7 units on a scaleStandard Error 0.11
0.25% DHEAChange From Baseline to Week 12 of Vaginal ColorBaseline3.0 units on a scaleStandard Error 0.1
0.25% DHEAChange From Baseline to Week 12 of Vaginal ColorChange from Baseline-1.0 units on a scaleStandard Error 0.13
0.25% DHEAChange From Baseline to Week 12 of Vaginal ColorWeek 122.0 units on a scaleStandard Error 0.12
0.50% DHEAChange From Baseline to Week 12 of Vaginal ColorWeek 121.8 units on a scaleStandard Error 0.11
0.50% DHEAChange From Baseline to Week 12 of Vaginal ColorBaseline3.1 units on a scaleStandard Error 0.09
0.50% DHEAChange From Baseline to Week 12 of Vaginal ColorChange from Baseline-1.3 units on a scaleStandard Error 0.14
1.00% DHEAChange From Baseline to Week 12 of Vaginal ColorBaseline3.1 units on a scaleStandard Error 0.07
1.00% DHEAChange From Baseline to Week 12 of Vaginal ColorChange from Baseline-1.5 units on a scaleStandard Error 0.12
1.00% DHEAChange From Baseline to Week 12 of Vaginal ColorWeek 121.6 units on a scaleStandard Error 0.1
Secondary

Change From Baseline to Week 12 of Vaginal Epithelial Integrity

To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal epithelial integrity (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on the ITT Population defined as all treated subjects (who received at least one dose) with a baseline and at least one post-baseline efficacy assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial IntegrityBaseline2.8 units on a scaleStandard Error 0.13
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial IntegrityChange from Baseline-0.4 units on a scaleStandard Error 0.12
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial IntegrityWeek 122.4 units on a scaleStandard Error 0.13
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityBaseline2.7 units on a scaleStandard Error 0.12
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityChange from Baseline-1.0 units on a scaleStandard Error 0.14
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityWeek 121.7 units on a scaleStandard Error 0.11
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityWeek 121.5 units on a scaleStandard Error 0.1
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityBaseline2.8 units on a scaleStandard Error 0.11
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityChange from Baseline-1.3 units on a scaleStandard Error 0.12
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityBaseline2.7 units on a scaleStandard Error 0.11
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityChange from Baseline-1.3 units on a scaleStandard Error 0.11
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial IntegrityWeek 121.4 units on a scaleStandard Error 0.09
Secondary

Change From Baseline to Week 12 of Vaginal Epithelial Surface Thickness

To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal epithelial surface thickness(one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy was analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on the ITT Population defined as all treated subjects (who received at least one dose) with a baseline and at least one post-baseline efficacy assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessBaseline3.0 units on a scaleStandard Error 0.1
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessChange from Baseline-0.4 units on a scaleStandard Error 0.1
PlaceboChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessWeek 122.6 units on a scaleStandard Error 0.12
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessBaseline2.9 units on a scaleStandard Error 0.08
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessChange from Baseline-1.0 units on a scaleStandard Error 0.12
0.25% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessWeek 121.9 units on a scaleStandard Error 0.11
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessWeek 121.8 units on a scaleStandard Error 0.11
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessBaseline3.1 units on a scaleStandard Error 0.09
0.50% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessChange from Baseline-1.3 units on a scaleStandard Error 0.12
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessBaseline3.0 units on a scaleStandard Error 0.08
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessChange from Baseline-1.4 units on a scaleStandard Error 0.12
1.00% DHEAChange From Baseline to Week 12 of Vaginal Epithelial Surface ThicknessWeek 121.6 units on a scaleStandard Error 0.1
Secondary

Change From Baseline to Week 12 of Vaginal Secretions

To evaluate the aspect of the vaginal mucosa and the local tolerance to DHEA suppository, the vaginal secretions (one of the four main signs of vaginal atrophy) evaluated by the physician/gynecologist as corresponding to none, mild, moderate, or severe atrophy were analyzed using the score values of 1, 2, 3 and 4, respectively. Data obtained at Baseline and Week 12 as well as the change from Baseline to Week 12 are presented.

Time frame: Baseline and Week 12

Population: The analysis was performed on the ITT Population defined as all treated subjects (who received at least one dose) with a baseline and at least one post-baseline efficacy assessment.

ArmMeasureGroupValue (MEAN)Dispersion
PlaceboChange From Baseline to Week 12 of Vaginal SecretionsBaseline3.1 units on a scaleStandard Error 0.09
PlaceboChange From Baseline to Week 12 of Vaginal SecretionsChange from Baseline-0.4 units on a scaleStandard Error 0.1
PlaceboChange From Baseline to Week 12 of Vaginal SecretionsWeek 122.7 units on a scaleStandard Error 0.12
0.25% DHEAChange From Baseline to Week 12 of Vaginal SecretionsBaseline3.1 units on a scaleStandard Error 0.09
0.25% DHEAChange From Baseline to Week 12 of Vaginal SecretionsChange from Baseline-1.2 units on a scaleStandard Error 0.12
0.25% DHEAChange From Baseline to Week 12 of Vaginal SecretionsWeek 121.9 units on a scaleStandard Error 0.1
0.50% DHEAChange From Baseline to Week 12 of Vaginal SecretionsWeek 121.8 units on a scaleStandard Error 0.12
0.50% DHEAChange From Baseline to Week 12 of Vaginal SecretionsBaseline3.2 units on a scaleStandard Error 0.09
0.50% DHEAChange From Baseline to Week 12 of Vaginal SecretionsChange from Baseline-1.4 units on a scaleStandard Error 0.13
1.00% DHEAChange From Baseline to Week 12 of Vaginal SecretionsBaseline3.0 units on a scaleStandard Error 0.08
1.00% DHEAChange From Baseline to Week 12 of Vaginal SecretionsChange from Baseline-1.4 units on a scaleStandard Error 0.11
1.00% DHEAChange From Baseline to Week 12 of Vaginal SecretionsWeek 121.5 units on a scaleStandard Error 0.09

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026