MedPath

Intravaginal Prasterone (DHEA) Against Vulvovaginal Atrophy Associated With Menopause

Phase 3
Completed
Conditions
Vaginal Atrophy
Interventions
Registration Number
NCT02013544
Lead Sponsor
EndoCeutics Inc.
Brief Summary

The purpose of this study is to confirm the efficacy of intravaginal prasterone (DHEA) on symptoms of vulvovaginal atrophy due to menopause and to collect further data on subjects exposed to intravaginal DHEA in order to meet the ICH E1 guideline requirements.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
558
Inclusion Criteria

Main criteria:

  • Postmenopausal women (hysterectomized or not)
  • Women between 40 and 80 years of age
  • Women having ≤5% of superficial cells on vaginal smear at baseline
  • Women having a vaginal pH above 5 at baseline
  • Women who have self-identified moderate or severe symptom(s) of vaginal atrophy
  • Willing to participate in the study and sign an informed consent
Exclusion Criteria

Main criteria:

  • Previous enrollment in EndoCeutics studies performed with intravaginal DHEA
  • Previous diagnosis of cancer, except skin cancer (non melanoma)
  • Clinically significant metabolic or endocrine disease (including diabetes mellitus) not controlled by medication
  • The administration of any investigational drug within 30 days of screening visit
  • Clinically significant abnormal serum biochemistry, urinalysis or hematology

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PrasteronePrasterone (DHEA)Prasterone (DHEA) vaginal ovule daily for 12 weeks
PlaceboPlaceboPlacebo vaginal ovule daily for 12 weeks
Primary Outcome Measures
NameTimeMethod
Change From Baseline to Week 12 in Severity of the Most Bothersome Symptom of DyspareuniaBaseline and Week 12

The severity of dyspareunia was evaluated by a questionnaire filled out by women. 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.

Change From Baseline to Week 12 in Vaginal pHBaseline and Week 12

A pH strip fixed on an Ayre spatula (or equivalent) was applied directly to the lateral wall of the vagina. 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.

Change From Baseline to Week 12 in Percentage of Superficial Cells in the Maturation Index of the Vaginal SmearBaseline and Week 12

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.

Change From Baseline to Week 12 in Percentage of Parabasal Cells in the Maturation Index of the Vaginal SmearBaseline and Week 12

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.

Secondary Outcome Measures
NameTimeMethod
Change From Baseline to Week 12 in Severity of Vaginal Atrophy as Evaluated From Vaginal SecretionsBaseline and Week 12

To evaluate the aspect of the mucosa and the local tolerance to prasterone ovules, 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 in Severity of Vaginal Atrophy as Evaluated From Vaginal ColorBaseline and Week 12

To evaluate the aspect of the mucosa and the local tolerance to prasterone ovules, 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.

Change From Baseline to Week 12 in Severity of Vaginal DrynessBaseline and Week 12

The severity of vaginal dryness was evaluated by a questionnaire filled out by women. The severity of vaginal dryness 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.

Change From Baseline to Week 12 in Severity of Vaginal Atrophy as Evaluated From Vaginal Epithelial Surface ThicknessBaseline and Week 12

To evaluate the aspect of the mucosa and the local tolerance to prasterone ovules, 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 in Severity of Vaginal Atrophy as Evaluated From Vaginal Epithelial IntegrityBaseline and Week 12

To evaluate the aspect of the mucosa and the local tolerance to prasterone ovules, 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.

Trial Locations

Locations (38)

EndoCeutics site # 69

🇨🇦

Corunna, Ontario, Canada

EndoCeutics site # 77

🇨🇦

Quebec City, Quebec, Canada

EndoCeutics site # 04

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Drummondville, Quebec, Canada

EndoCeutics site # 18

🇨🇦

St-Romuald, Quebec, Canada

EndoCeutics site # 83

🇺🇸

San Diego, California, United States

EndoCeutics site # 30

🇺🇸

San Diego, California, United States

EndoCeutics site # 84

🇺🇸

Corpus Christi, Texas, United States

EndoCeutics site # 80

🇺🇸

West Palm Beach, Florida, United States

EndoCeutics site # 76

🇺🇸

Seattle, Washington, United States

EndoCeutics site # 05

🇺🇸

Cleveland, Ohio, United States

EndoCeutics site # 74

🇨🇦

Sherbrooke, Quebec, Canada

EndoCeutics site # 15

🇺🇸

Columbus, Ohio, United States

EndoCeutics site # 23

🇺🇸

Atlanta, Georgia, United States

EndoCeutics site # 75

🇺🇸

Philadelphia, Pennsylvania, United States

EndoCeutics site # 86

🇺🇸

Louisville, Kentucky, United States

EndoCeutics site # 82

🇺🇸

Houston, Texas, United States

EndoCeutics site # 03

🇺🇸

Norfolk, Virginia, United States

EndoCeutics site # 36

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Denver, Colorado, United States

EndoCeutics site # 55

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Wichita, Kansas, United States

EndoCeutics site # 52

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Denver, Colorado, United States

EndoCeutics site # 39

🇺🇸

Montgomery, Alabama, United States

EndoCeutics site # 21

🇺🇸

Sacramento, California, United States

EndoCeutics site # 14

🇺🇸

Tucson, Arizona, United States

EndoCeutics site # 60

🇺🇸

Lake Worth, Florida, United States

EndoCeutics site # 87

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Lawrenceville, New Jersey, United States

EndoCeutics site # 01

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Quebec City, Quebec, Canada

EndoCeutics site # 73

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Waterloo, Ontario, Canada

EndoCeutics site # 45

🇺🇸

Boynton Beach, Florida, United States

EndoCeutics site # 12

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Montreal, Quebec, Canada

EndoCeutics site # 81

🇺🇸

Plainsboro, New Jersey, United States

EndoCeutics site # 85

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Burlington, Ontario, Canada

EndoCeutics site # 54

🇺🇸

North Miami, Florida, United States

EndoCeutics site # 68

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Sarnia, Ontario, Canada

EndoCeutics site # 67

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Victoriaville, Quebec, Canada

EndoCeutics site # 27

🇺🇸

Lutherville, Maryland, United States

EndoCeutics site # 02

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Quebec City, Quebec, Canada

EndoCeutics site # 78

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Quebec City, Quebec, Canada

EndoCeutics site # 79

🇨🇦

Pointe-Claire, Quebec, Canada

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