Trial Outcomes & Findings for Hormone Replacement Therapy for Use in Postmenopausal Women for Relief of Hot Flushes and Urogenital Symptoms. (NCT NCT01070979)

NCT ID: NCT01070979

Last Updated: 2013-04-22

Results Overview

Severity of hot flush definitions: mild - sensation of heat without perspiration, moderate - sensation of heat with perspiration, able to continue activity, severe - sensation of heat with perspiration, causing the subject to stop activity or awaken from sleep

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

249 participants

Primary outcome timeframe

Baseline to Week 4

Results posted on

2013-04-22

Participant Flow

Enrollment of postmenopausal women for relief of hot flushes and urogenital symptoms beginning Feb '03 at 33 sites in the US.

Discontinue estrogen/hormone therapy prior to enrollment

Participant milestones

Participant milestones
Measure
Estradiol Acetate (E3A)
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
1 tablet daily containing 0.625 mg conjugated equine estrogen
Overall Study
STARTED
79
85
85
Overall Study
COMPLETED
68
73
72
Overall Study
NOT COMPLETED
11
12
13

Reasons for withdrawal

Reasons for withdrawal
Measure
Estradiol Acetate (E3A)
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
1 tablet daily containing 0.625 mg conjugated equine estrogen
Overall Study
Adverse Event
2
3
3
Overall Study
Lost to Follow-up
2
1
1
Overall Study
Protocol Violation
0
2
6
Overall Study
Surgery, moving, personal, abn. labs
4
4
2
Overall Study
Withdrawal by Subject
3
1
1
Overall Study
No study drug taken
0
1
0

Baseline Characteristics

Hormone Replacement Therapy for Use in Postmenopausal Women for Relief of Hot Flushes and Urogenital Symptoms.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Estradiol Acetate (E3A)
n=79 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=85 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=85 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Total
n=249 Participants
Total of all reporting groups
Age Continuous
52.2 years
STANDARD_DEVIATION 6.6 • n=99 Participants
52.3 years
STANDARD_DEVIATION 7.0 • n=107 Participants
53.8 years
STANDARD_DEVIATION 6.3 • n=206 Participants
52.8 years
STANDARD_DEVIATION 6.7 • n=7 Participants
Sex: Female, Male
Female
79 Participants
n=99 Participants
85 Participants
n=107 Participants
85 Participants
n=206 Participants
249 Participants
n=7 Participants
Sex: Female, Male
Male
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
Region of Enrollment
United States
79 participants
n=99 Participants
85 participants
n=107 Participants
85 participants
n=206 Participants
249 participants
n=7 Participants

PRIMARY outcome

Timeframe: Baseline to Week 4

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Severity of hot flush definitions: mild - sensation of heat without perspiration, moderate - sensation of heat with perspiration, able to continue activity, severe - sensation of heat with perspiration, causing the subject to stop activity or awaken from sleep

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Mean Change From Baseline in the Number of Moderate to Severe Hot Flushes, Week 4, ITT (Intention to Treat) Population
-54.1 Change in Hot Flush Count
Standard Error 4.5
-62.0 Change in Hot Flush Count
Standard Error 4.5 • Interval 0.721 to 1.048
-54.5 Change in Hot Flush Count
Standard Error 4.3 • Interval 0.833 to 1.178

PRIMARY outcome

Timeframe: Baseline to Week 12

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Severity of hot flush definitions: mild - sensation of heat without perspiration, moderate - sensation of heat with perspiration, able to continue activity, severe - sensation of heat with perspiration, causing the subject to stop activity or awaken from sleep

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Mean Change From Baseline in the Number of Moderate to Severe Hot Flushes, Week 12, ITT Population
-63.6 Change in Hot Flush Count
Standard Error 4.8
-72.2 Change in Hot Flush Count
Standard Error 4.7
-67.2 Change in Hot Flush Count
Standard Error 4.6

SECONDARY outcome

Timeframe: Baseline to Week 4

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Patient self-reported outcome. Severity of hot flush definitions: mild (1) - sensation of heat without perspiration, moderate (2) - sensation of heat with perspiration, able to continue activity, severe (3) - sensation of heat with perspiration, causing the subject to stop activity or awaken from sleep. Minimum 0/no hot flushes, Maximum 3/all severe hot flushes. Lower the score the greater the improvement in reducing hot flushes.

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Mean Change From Baseline in the Severity of Moderate to Severe Hot Flushes, Week 4, ITT Population
-0.53 Change in Score
Standard Error 0.106
-0.51 Change in Score
Standard Error 0.106
-0.59 Change in Score
Standard Error 0.102

SECONDARY outcome

Timeframe: Baseline to Week 12

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Patient self-reported outcome. Severity of hot flush definitions: mild (1) - sensation of heat without perspiration, moderate (2) - sensation of heat with perspiration, able to continue activity, severe (3) - sensation of heat with perspiration, causing the subject to stop activity or awaken from sleep. Minimum 0/no hot flushes, Maximum 3/all severe hot flushes. Lower the score the greater the improvement in reducing hot flushes.

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Mean Change From Baseline in the Severity of Moderate to Severe Hot Flushes, Week 12, ITT Population
-1.05 Change in Score
Standard Error 0.127
-1.34 Change in Score
Standard Error 0.125
-1.17 Change in Score
Standard Error 0.122

SECONDARY outcome

Timeframe: Baseline to Week 4

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Urogenital Symptom Severity scored none=0, mild=1, moderate=2, severe=3.

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Mean Change From Baseline in Total Urogenital Symptom Score, Week 4, ITT Population
-1.89 Change in Score
Standard Error 0.413
-2.26 Change in Score
Standard Error 0.407
-1.96 Change in Score
Standard Error 0.398

SECONDARY outcome

Timeframe: Baseline to Week 8

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Urogenital Symptom Severity scored none=0, mild=1, moderate=2, severe=3.

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Change From Baseline in Total Urogenital Symptom Score, Week 8, ITT Population
-1.96 Change in Score
Standard Error 0.432
-2.58 Change in Score
Standard Error 0.425
-2.42 Change in Score
Standard Error 0.416

SECONDARY outcome

Timeframe: Baseline to Week 12

Population: Intention to Treat (ITT) with Last Observation Carried Forward (LOCF)

Urogenital Symptom Severity scored none=0, mild=1, moderate=2, severe=3.

Outcome measures

Outcome measures
Measure
Estradiol Acetate (E3A)
n=77 Participants
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=80 Participants
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=84 Participants
1 tablet daily containing 0.625 mg conjugated equine estrogen
Change From Baseline in Total Urogenital Symptom Score, Week 12, ITT Population
-2.49 Change in Score
Standard Error 0.437
-2.59 Change in Score
Standard Error 0.431
-2.52 Change in Score
Standard Error 0.422

Adverse Events

Estradiol Acetate (E3A)

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Estradiol

Serious events: 1 serious events
Other events: 25 other events
Deaths: 0 deaths

Conjugated Equine Estrogens (CEE)

Serious events: 0 serious events
Other events: 30 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Estradiol Acetate (E3A)
n=79 participants at risk
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=84 participants at risk
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=85 participants at risk
1 tablet daily containing 0.625 mg conjugated equine estrogen
Reproductive system and breast disorders
metrorrhagia
0.00%
0/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
1.2%
1/84 • Number of events 1 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
0.00%
0/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.

Other adverse events

Other adverse events
Measure
Estradiol Acetate (E3A)
n=79 participants at risk
1 tablet daily containing 0.9 mg estradiol acetate
Estradiol
n=84 participants at risk
1 tablet daily containing 1 mg estradiol
Conjugated Equine Estrogens (CEE)
n=85 participants at risk
1 tablet daily containing 0.625 mg conjugated equine estrogen
Reproductive system and breast disorders
Breast Tenderness
2.5%
2/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
6.0%
5/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
5.9%
5/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Gastrointestinal disorders
Nausea
5.1%
4/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
1.2%
1/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
2.4%
2/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Nervous system disorders
Headache
3.8%
3/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
6.0%
5/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
7.1%
6/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Reproductive system and breast disorders
Metrorrhagia
2.5%
2/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
3.6%
3/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
4.7%
4/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Gastrointestinal disorders
Abdominal Distention
1.3%
1/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
4.8%
4/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
2.4%
2/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Infections and infestations
Vaginosis Fungal
0.00%
0/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
1.2%
1/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
3.5%
3/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Investigations
Weight Increased
1.3%
1/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
1.2%
1/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
3.5%
3/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Musculoskeletal and connective tissue disorders
Arthralgia
2.5%
2/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
2.4%
2/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
3.5%
3/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Nervous system disorders
Nasopharyngitis
1.3%
1/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
3.6%
3/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
0.00%
0/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
Psychiatric disorders
Anxiety
3.8%
3/79 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
0.00%
0/84 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.
2.4%
2/85 • 7 months
February 2003 thru September 2003, One subject randomized to estradiol group never took any study drug therefore not included in AE assessment.

Additional Information

Grexan Wulff, Manager Regulatory Affairs

Warner Chilcott

Phone: 973-442-3376

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: LTE60