A Comparison of Estradiol Vaginal Cream to Estrace® Cream in 350 Postmenopausal Females With Atrophic Vaginitis



Status:Completed
Conditions:Vaginitis
Therapuetic Areas:Reproductive
Healthy:No
Age Range:40 - 70
Updated:12/1/2017
Start Date:June 2014
End Date:December 2014

Use our guide to learn which trials are right for you!

Clinical Endpoint Therapeutic Equivalence Multi-Site Study Comparing Estradiol Vaginal Cream (0.01%; Mylan) to Estrace® Cream (0.01%; Warner Chilcott) in Postmenopausal Females With Atrophic Vaginitis

The purpose of this study is to determine the therapeutic equivalence of Mylan's estradiol
vaginal cream to Estrace® cream and superiority of both products to placebo. The protocol
describes a randomized, double-blind, multi-dose, placebo-controlled, parallel study of a 7
day treatment.


Inclusion Criteria:

1. Capable of providing informed consent.

2. Age: 40-70 years old.

3. Sex: Female

4. Postmenopausal defined as at least 12 months of spontaneous amenorrhea or at least 6
months of spontaneous amenorrhea with serum FSH levels > 40 mIU/ml or at least 6 weeks
postsurgical bilateral oophorectomy with or without hysterectomy.

5. Weight: At least 48 kg with all subjects having a Body Mass Index less than or equal
to 38 kg/m2 but greater than or equal to 19 kg/m2.

6. Baseline evaluation requirements:

- ≤5% superficial cells on vaginal smear cytology

- Vaginal pH > 5.0

- At least one patient self-assessed moderate to severe symptom of vulvar and/or
vaginal atrophy (VVA) from the following list that is identified by the subject:

- Vaginal dryness

- Vaginal and/or vulvar irritation/itching

- Dysuria

- Vaginal pain associated with sexual activity

- Vaginal bleeding associated with sexual activity (absence vs. presence)

7. All subjects should be judged to be eligible for participation in this study by the
principal or sub-investigator physician during a pre-study medical evaluation
performed within 28 days of the initial dose of study medication which will include:

1. a normal or non-clinically significant physical examination, including vital
signs

2. a normal or non-clinically significant pelvic examination that was consistent
with hypoestrogenemia

3. a normal or non-clinically significant breast exam and mammogram

4. a normal or non-clinically significant ASCUS Papanicolaou ("Pap") smear that is
negative for HPV for subjects with an intact uterus and cervix

5. within normal limits or non-clinically significant laboratory evaluation results
(unless otherwise noted in the exclusion criteria) for the following tests:

- Serum Chemistry

- Hematology

- Coagulogram

- Urinalysis

6. normal or non-clinically significant 12- Lead ECG.

7. negative urine drug screen including amphetamine, barbiturates, benzodiazepines,
cannabinoid, cocaine, opiates, methadone and phencyclidine with the following
exceptions: positive tests for amphetamines, barbiturates, benzodiazepines, or
opiates may be allowed provided the subject has a valid prescription and is on a
stable regimen that complies with Exclusion Criteria, Section 6.3.2.

8. negative urine cotinine test.

8. For women with an intact uterus, an endometrial thickness < 5 mm as determined by
vaginal ultrasonography.

9. If warranted, other tests or examinations may be performed at the discretion of the
Principal Investigator or responsible physician.

10. Ability to use applicator properly.

Exclusion Criteria:

1. Institutionalized subjects will not be used.

2. Any contraindication to estrogen therapy.

3. Social Habits:

1. Use of any tobacco-containing products within 1 year of the start of the study.

2. Regular intake of more than 7 units of alcohol per week.

3. Beginning any new regimens of vitamins or herbal products within 7 days prior to
the initial dose of the study medication.

4. Any recent, significant change in dietary or exercise habits.

5. History of drug and/or alcohol abuse within one year of start of study.

4. Medications:

1. Use of any new prescription or over-the-counter (OTC) medication regimens within
fourteen (14) days prior to the initial dose of study medication (any necessary
medication, unless otherwise noted in the exclusion criteria, for which dosing
has been stabilized for a period of at least 14 days prior to initial dosing of
study drug and is expected to remain stable for the entire study period is
allowed, with the exception of acetaminophen, which may be administered as needed
to treat minor adverse events).

2. Use of hormonal replacement therapies for the following time periods:

- within 2 weeks of baseline assessment for vaginal therapy (rings, creams,
gels)

- within 4 weeks of baseline assessment for transdermal estrogen alone or
estrogen/progestin therapy

- within 8 weeks of baseline assessment for oral estrogen and/or progestin
therapy or intrauterine progestin therapy

- within 3 months of baseline assessments for progestin implants or estrogen
alone injectable therapy

- within 6 months of baseline assessments for estrogen pellet or progestin
injectable therapy

3. A depot injection or implant of any drug within 3 months prior to administration
of study medication.

4. Currently taking medication indicated for anticoagulation as a result of an
excluded condition listed in #5 below. This includes but is not limited to
warfarin, heparin, NSAIDs, clopidogrel, dabigatran, etc.

5. Diseases:

1. History of any significant cardiovascular, hepatic, renal, pulmonary,
hematologic, gastrointestinal, endocrine, immunologic, dermatologic, neurologic,
psychological, urinary, musculoskeletal disease or malignancies unless under
medical control and/or deemed not clinically significant by the Principal
Investigator or Medical Sub-investigator.

2. Manifestation or treatment for significant cardiovascular disease (congestive
heart failure, stroke or ischemic attack, myocardial infarction, coronary artery
bypass, percutaneous angioplasty or > 50% angiographic narrowing of coronary
artery, thrombosis of deep veins and arteries, thromboembolic disorders,
pulmonary embolism) or history of these conditions.

3. Coronary artery or cerebrovascular disease.

4. Current clinically significant liver or kidney dysfunction/disorders.

5. Current clinically significant gallbladder dysfunction/disorders.

6. Abnormal or clinically significant breast examination. Acceptable breast
examination is defined as no masses or other findings identified that are
suspicious of malignancy.

7. First degree family history of breast cancer.

8. Current non diet controlled diabetes mellitus or other clinically significant
endocrinological disease.

9. Estrogen-dependent neoplasia

10. Postmenopausal uterine bleeding

11. Endometrial hyperplasia

12. Uncontrolled hypothyroidism

13. Urinalysis showing an ongoing clinically significant urinary tract infection that
requires treatment.

14. Current clinically significant vaginal infection that requires treatment.

15. Known chronic lichen sclerosis

16. Acute illness at the time of either the pre-study medical evaluation or dosing.

17. History of allergy or hypersensitivity to estradiol, other related products, or
any inactive ingredients.

18. Undiagnosed vaginal bleeding or history of significant risk factors for
endometrial cancer.

19. Increased frequency or severity of headaches while on previous hormone or
estrogen therapy.

20. History of psychiatric disorders occurring within the last 6 months that require
hospitalization or medication.

21. Current hypercalcemia, hypocalcemia, and/or hypertriglyceridemia.

22. Clinically significant eye/visual abnormalities such as retinal vascular
thrombosis, partial or complete loss of vision, proptosis, diplopia, papilledema,
retinal vascular lesions.

6. Any reason which, in the opinion of the Principal Investigator or Medical
Sub-Investigator, would prevent the subject from safely participating in the study.

7. Subjects who have received an investigational drug within 30 days prior to the initial
dose of study medication.

8. Sitting blood pressure higher than 150/90 mmHg at screening.

9. Baseline serum estradiol levels >30 pg/mL at screening.
We found this trial at
21
sites
San Diego, California 92123
?
mi
from
San Diego, CA
Click here to add this to my saved trials
4495 Hale Parkway
Denver, Colorado 80220
303-399-4067
?
mi
from
Denver, CO
Click here to add this to my saved trials
Atlanta, Georgia 30312
?
mi
from
Atlanta, GA
Click here to add this to my saved trials
Colorado Springs, Colorado 80910
?
mi
from
Colorado Springs, CO
Click here to add this to my saved trials
Coral Springs, Florida 33065
?
mi
from
Coral Springs, FL
Click here to add this to my saved trials
Denver, Colorado 80218
?
mi
from
Denver, CO
Click here to add this to my saved trials
Jupiter, Florida 33458
?
mi
from
Jupiter, FL
Click here to add this to my saved trials
Lakeland, Florida 33805
?
mi
from
Lakeland, FL
Click here to add this to my saved trials
Lawrenceville, New Jersey 08648
?
mi
from
Lawrenceville, NJ
Click here to add this to my saved trials
Leesburg, Florida 34748
?
mi
from
Leesburg, FL
Click here to add this to my saved trials
Los Angeles, California 90036
?
mi
from
Los Angeles, CA
Click here to add this to my saved trials
Miami, Florida 33144
?
mi
from
Miami, FL
Click here to add this to my saved trials
Miami Lakes, Florida 33014
?
mi
from
Miami Lakes, FL
Click here to add this to my saved trials
?
mi
from
Plainsboro, NJ
Click here to add this to my saved trials
Sacramento, California 95821
?
mi
from
Sacramento, CA
Click here to add this to my saved trials
Saint Petersburg, Florida 33709
?
mi
from
Saint Petersburg, FL
Click here to add this to my saved trials
San Diego, California 92108
?
mi
from
San Diego, CA
Click here to add this to my saved trials
Sarasota, Florida 34321
?
mi
from
Sarasota, FL
Click here to add this to my saved trials
Tamarac, Florida 33351
?
mi
from
Tamarac, FL
Click here to add this to my saved trials
Tucson, Arizona 85712
?
mi
from
Tucson, AZ
Click here to add this to my saved trials
West Palm Beach, Florida 33409
?
mi
from
West Palm Beach, FL
Click here to add this to my saved trials