Trial Outcomes & Findings for Vardenafil Orodispersible Tablet (ODT) Versus Placebo in Males With Erectile Dysfunction, 50% of Whom Are to be 65 Years or Older. (NCT NCT00655629)

NCT ID: NCT00655629

Last Updated: 2014-08-01

Results Overview

The primary variable was the treatment group difference from baseline to Week 12 or LOCF of the least square mean difference in the IIEF-EF domain score (Range: 1-30 ordinal. Directionality: severity of erectile dysfunction: \<=10 'severe'; 11-16 'moderate'; 17-21 'mild to moderate'; 22-25 'mild'; \>25 'no ED'.)

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

339 participants

Primary outcome timeframe

from baseline up to 12 weeks

Results posted on

2014-08-01

Participant Flow

Subjects recruited to 35 investigational centers in the USA (20), Canada (4), Mexico (5), and Australia (6). First patient first visit on 28 Apr 2008, last patient last visit on 13 Feb 2009.

473 subjects screened (\<65 years: n=230; \>=65 years: n=243), 339 randomized (Vardenafil 10 mg ODT=172, placebo=167). The main efficacy analysis set was the ITT (Intent to Treat) population (randomized treated sub. with baseline and post-baseline in any of the efficacy variables and safety assessment); Vardenafil 10 mg ODT=169, placebo=162

Participant milestones

Participant milestones
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Overall Study
STARTED
172
167
Overall Study
Participants Received Treatment
171
166
Overall Study
COMPLETED
151
144
Overall Study
NOT COMPLETED
21
23

Reasons for withdrawal

Reasons for withdrawal
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Overall Study
Adverse Event
4
1
Overall Study
Lack of Efficacy
2
12
Overall Study
Lost to Follow-up
4
3
Overall Study
Protocol Violation
5
3
Overall Study
consent withdrawn
6
4

Baseline Characteristics

Vardenafil Orodispersible Tablet (ODT) Versus Placebo in Males With Erectile Dysfunction, 50% of Whom Are to be 65 Years or Older.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=171 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=166 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Total
n=337 Participants
Total of all reporting groups
Age, Customized
<65 years
86 participants
n=5 Participants
84 participants
n=7 Participants
170 participants
n=5 Participants
Age, Customized
>=65 years
85 participants
n=5 Participants
82 participants
n=7 Participants
167 participants
n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Male
171 Participants
n=5 Participants
166 Participants
n=7 Participants
337 Participants
n=5 Participants
Body Mass Index (BMI)
28.9 Kilograms per square meter (kg/m^2)
STANDARD_DEVIATION 4.4 • n=5 Participants
28.7 Kilograms per square meter (kg/m^2)
STANDARD_DEVIATION 4.2 • n=7 Participants
28.8 Kilograms per square meter (kg/m^2)
STANDARD_DEVIATION 4.3 • n=5 Participants

PRIMARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

The primary variable was the treatment group difference from baseline to Week 12 or LOCF of the least square mean difference in the IIEF-EF domain score (Range: 1-30 ordinal. Directionality: severity of erectile dysfunction: \<=10 'severe'; 11-16 'moderate'; 17-21 'mild to moderate'; 22-25 'mild'; \>25 'no ED'.)

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=167 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in International Index of Erectile Function (IIEF-EF Sub-Score) at 12 Weeks or Last Observation Carried Forward (LOCF)
<65 years
10.3 scores on a scale
Standard Deviation 7.78
1.7 scores on a scale
Standard Deviation 6.28
Change From Baseline in International Index of Erectile Function (IIEF-EF Sub-Score) at 12 Weeks or Last Observation Carried Forward (LOCF)
>=65 years
6.7 scores on a scale
Standard Deviation 8.06
1.1 scores on a scale
Standard Deviation 6.01
Change From Baseline in International Index of Erectile Function (IIEF-EF Sub-Score) at 12 Weeks or Last Observation Carried Forward (LOCF)
Total
8.5 scores on a scale
Standard Deviation 8.11
1.4 scores on a scale
Standard Deviation 6.14

PRIMARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP (Sexual Encounter Profile) items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to the ability to penetrate the partner.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=161 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change in Percentage From Baseline in Success of Penetration (SEP2) at 12 Weeks
<65 years
33.2 percentage of successful penetrations
Standard Deviation 33.27
4.6 percentage of successful penetrations
Standard Deviation 34.12
Change in Percentage From Baseline in Success of Penetration (SEP2) at 12 Weeks
>=65 years
27.3 percentage of successful penetrations
Standard Deviation 37.39
3.0 percentage of successful penetrations
Standard Deviation 33.33
Change in Percentage From Baseline in Success of Penetration (SEP2) at 12 Weeks
Total
30.2 percentage of successful penetrations
Standard Deviation 35.40
3.8 percentage of successful penetrations
Standard Deviation 33.63

PRIMARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to the ability to maintain an erection after penetration.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Success of Erection Maintenance at 12 Weeks
<65 years
53.2 percentage of successful maintenance
Standard Deviation 33.22
15.2 percentage of successful maintenance
Standard Deviation 29.55
Change From Baseline in Success of Erection Maintenance at 12 Weeks
>=65 years
38.8 percentage of successful maintenance
Standard Deviation 38.32
8.7 percentage of successful maintenance
Standard Deviation 29.15
Change From Baseline in Success of Erection Maintenance at 12 Weeks
Total
46.0 percentage of successful maintenance
Standard Deviation 36.47
12.0 percentage of successful maintenance
Standard Deviation 29.44

SECONDARY outcome

Timeframe: up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Responders: percentage of subjects achieving an IIEF-EF score \> 25. The primary variable was the treatment group difference from baseline to Week 12 or Last observation carried forward (LOCF) of the least square mean difference in the IIEF-EF domain score (1-30 ordinal points, specifying the severity of erectile dysfunction: \<=10 'severe'; 11-16 'moderate'; 17-21 'mild to moderate'; 22-25 'mild'; \>25 'no ED').

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=167 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Percentage of Subjects Achieving "Back to Normal" Erectile Function
<65 years
59 percentage of subjects
11 percentage of subjects
Percentage of Subjects Achieving "Back to Normal" Erectile Function
>=65 years
32 percentage of subjects
8 percentage of subjects
Percentage of Subjects Achieving "Back to Normal" Erectile Function
Total
46 percentage of subjects
9 percentage of subjects

SECONDARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to the ability to obtain successful erections.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=161 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change in Percentage From Baseline in Ability to Obtain an Erection at 12 Weeks
<65 years
13.4 percentage of successful erections
Standard Deviation 28.63
-5.8 percentage of successful erections
Standard Deviation 38.18
Change in Percentage From Baseline in Ability to Obtain an Erection at 12 Weeks
>=65 years
9.6 percentage of successful erections
Standard Deviation 35.96
-3.8 percentage of successful erections
Standard Deviation 37.04
Change in Percentage From Baseline in Ability to Obtain an Erection at 12 Weeks
Total
11.5 percentage of successful erections
Standard Deviation 32.46
-4.8 percentage of successful erections
Standard Deviation 37.51

SECONDARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to the ability to get satisfactory hardness of erections.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change in Percentage From Baseline in Satisfaction With the Hardness of Erection at 12 Weeks
<65 years
52.0 percentage of satisfactory erections
Standard Deviation 40.04
12.2 percentage of satisfactory erections
Standard Deviation 30.89
Change in Percentage From Baseline in Satisfaction With the Hardness of Erection at 12 Weeks
>=65 years
36.1 percentage of satisfactory erections
Standard Deviation 41.54
5.4 percentage of satisfactory erections
Standard Deviation 31.21
Change in Percentage From Baseline in Satisfaction With the Hardness of Erection at 12 Weeks
Total
44.1 percentage of satisfactory erections
Standard Deviation 41.45
8.8 percentage of satisfactory erections
Standard Deviation 31.14

SECONDARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to overall satisfactory attempts.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change in Percentage From Baseline in Overall Satisfaction at 12 Weeks
<65 years
52.0 percentage of satisfactory attempts
Standard Deviation 40.04
12.2 percentage of satisfactory attempts
Standard Deviation 30.89
Change in Percentage From Baseline in Overall Satisfaction at 12 Weeks
>=65 years
38.4 percentage of satisfactory attempts
Standard Deviation 38.43
10.3 percentage of satisfactory attempts
Standard Deviation 26.70
Change in Percentage From Baseline in Overall Satisfaction at 12 Weeks
Total
45.1 percentage of satisfactory attempts
Standard Deviation 40.15
11.2 percentage of satisfactory attempts
Standard Deviation 26.39

SECONDARY outcome

Timeframe: from baseline up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

SEP items success rates are the percentage of all valid and successful intercourse attempts (items answered 'yes') in relation to all valid attempts. Here the SEP item refers to the ability to have successful ejaculations.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=168 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=160 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change in Percentage From Baseline in Ability to Ejaculate at 12 Weeks
<65 years
37.3 percentage of ejaculation successes
Standard Deviation 32.52
7.1 percentage of ejaculation successes
Standard Deviation 35.0
Change in Percentage From Baseline in Ability to Ejaculate at 12 Weeks
>=65 years
17.7 percentage of ejaculation successes
Standard Deviation 36.27
2.7 percentage of ejaculation successes
Standard Deviation 36.51
Change in Percentage From Baseline in Ability to Ejaculate at 12 Weeks
Total
27.5 percentage of ejaculation successes
Standard Deviation 35.72
4.9 percentage of ejaculation successes
Standard Deviation 35.71

SECONDARY outcome

Timeframe: up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=134 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=92 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Number of Sexual Attempts Till First Successful Attempt
<65 years
1.2 Sexual Attempts
Standard Deviation 3.7
2.6 Sexual Attempts
Standard Deviation 3.5
Number of Sexual Attempts Till First Successful Attempt
>=65 years
1.6 Sexual Attempts
Standard Deviation 4.5
3.8 Sexual Attempts
Standard Deviation 3.9
Number of Sexual Attempts Till First Successful Attempt
Total
1.4 Sexual Attempts
Standard Deviation 4.1
3.1 Sexual Attempts
Standard Deviation 3.7

SECONDARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Ease with Erection" from baseline to Week 12 or LOCF expressed as the least square mean difference.

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=158 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=158 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Ease With Erection at 12 Weeks or LOCF
<65 years
24.0 scores on a scale
Standard Deviation 34.29
6.1 scores on a scale
Standard Deviation 31.77
Change From Baseline in Ease With Erection at 12 Weeks or LOCF
>=65 years
14.4 scores on a scale
Standard Deviation 29.17
0.0 scores on a scale
Standard Deviation 27.84
Change From Baseline in Ease With Erection at 12 Weeks or LOCF
Total
19.1 scores on a scale
Standard Deviation 32.07
3.0 scores on a scale
Standard Deviation 29.91

SECONDARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Erectile function satisfaction" from baseline to Week 12 or LOCF expressed as the least square mean difference

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=158 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=158 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Erectile Function Satisfaction at 12 Weeks or LOCF
<65 years
41.2 scores on a scale
Standard Deviation 27.78
7.6 scores on a scale
Standard Deviation 24.95
Change From Baseline in Erectile Function Satisfaction at 12 Weeks or LOCF
>=65 years
25.4 scores on a scale
Standard Deviation 26.11
4.2 scores on a scale
Standard Deviation 24.84
Change From Baseline in Erectile Function Satisfaction at 12 Weeks or LOCF
Total
33.2 scores on a scale
Standard Deviation 28.01
5.9 scores on a scale
Standard Deviation 24.88

SECONDARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Pleasure of sexual activity" from baseline to Week 12 or LOCF expressed as the least square mean difference

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=158 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=158 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Pleasure of Sexual Activity at 12 Weeks or LOCF
<65 years
30.1 scores on a scale
Standard Deviation 24.63
4.8 scores on a scale
Standard Deviation 25.82
Change From Baseline in Pleasure of Sexual Activity at 12 Weeks or LOCF
>=65 years
15.3 scores on a scale
Standard Deviation 29.63
-1.9 scores on a scale
Standard Deviation 22.42
Change From Baseline in Pleasure of Sexual Activity at 12 Weeks or LOCF
Total
22.6 scores on a scale
Standard Deviation 28.19
1.4 scores on a scale
Standard Deviation 24.31

SECONDARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Satisfaction with orgasm" from baseline to Week 12 or LOCF expressed as the least square mean difference

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=158 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=157 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Satisfaction With Orgasm at 12 Weeks or LOCF
23.6 scores on a scale
Standard Deviation 30.81
3.2 scores on a scale
Standard Deviation 31.36

SECONDARY outcome

Timeframe: from baseline up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Confidence for completion" from baseline to Week 12 or LOCF expressed as the least square mean difference

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=158 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=158 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Change From Baseline in Confidence for Completion at 12 Weeks or LOCF
<65 years
38.0 scores on a scale
Standard Deviation 28.59
4.8 scores on a scale
Standard Deviation 28.22
Change From Baseline in Confidence for Completion at 12 Weeks or LOCF
>=65 years
20.2 scores on a scale
Standard Deviation 27.74
2.8 scores on a scale
Standard Deviation 27.05
Change From Baseline in Confidence for Completion at 12 Weeks or LOCF
Total
29.0 scores on a scale
Standard Deviation 29.46
3.8 scores on a scale
Standard Deviation 27.56

SECONDARY outcome

Timeframe: up to 12 weeks

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with LOCF values.

Treatment group difference in points on the Treatment Satisfaction Scale (TSS: 0-100 normalized, ordinal; Directionality: Higher scores indicate greater levels of (i) ease with erection, (ii) erectile functioning satisfaction, (iii) pleasure of sexual activity, (iv) satisfaction with orgasm, (v) confidence for completion, and (vi) satisfaction with medication.) domain "Satisfaction with medication" at LOCF expressed as the least square mean difference

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=159 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=158 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Satisfaction With Medication at Week 12 or LOCF
<65 years
58.6 scores on a scale
Standard Deviation 26.55
19.3 scores on a scale
Standard Deviation 26.55
Satisfaction With Medication at Week 12 or LOCF
>=65 years
42.5 scores on a scale
Standard Deviation 30.26
20.2 scores on a scale
Standard Deviation 24.59
Satisfaction With Medication at Week 12 or LOCF
Total
50.5 scores on a scale
Standard Deviation 29.52
19.7 scores on a scale
Standard Deviation 25.50

SECONDARY outcome

Timeframe: up to 12 weeks of treatment

Population: The primary data set was the ITT (Intent-to treat) population defined as all randomized treated subjects with baseline and post-baseline efficacy data

Categorical Rating Scale is a binary rating scale with 2 response options which is 'yes/no'; percentage of participants with positive answers to the Global Assessment Question. Global Assessment Question (GAQ): 'Has the treatment you have been taking over the past for weeks improved your erection?' (yes/no)

Outcome measures

Outcome measures
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=160 Participants
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=157 Participants
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Patient Self Reported Improvement of Erectile Function Under Treatment Using a Categorical Rating Scale
<65 years
75 percentage of participants
19 percentage of participants
Patient Self Reported Improvement of Erectile Function Under Treatment Using a Categorical Rating Scale
>=65 years
59 percentage of participants
28 percentage of participants
Patient Self Reported Improvement of Erectile Function Under Treatment Using a Categorical Rating Scale
Total
67 percentage of participants
24 percentage of participants

Adverse Events

Vardenafil ODT (STAXYN, BAY38-9456)

Serious events: 2 serious events
Other events: 65 other events
Deaths: 0 deaths

Placebo

Serious events: 1 serious events
Other events: 37 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=171 participants at risk
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=166 participants at risk
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Cardiac disorders
Arrhythmia
0.58%
1/171
0.00%
0/166
General disorders
Chest pain
0.58%
1/171
0.00%
0/166
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Prostate cancer
0.00%
0/171
0.60%
1/166
Vascular disorders
Hypertension
0.58%
1/171
0.00%
0/166

Other adverse events

Other adverse events
Measure
Vardenafil ODT (STAXYN, BAY38-9456)
n=171 participants at risk
Vardenafil 10 mg orodispersible tablet (ODT) taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Placebo
n=166 participants at risk
Matching placebo tablet taken on demand (PRN), approximately one hour before start of sexual activity, no more than one dose per day.
Skin and subcutaneous tissue disorders
Ingrowing nail
0.00%
0/171
0.60%
1/166
Skin and subcutaneous tissue disorders
Night sweats
0.58%
1/171
0.00%
0/166
Skin and subcutaneous tissue disorders
Rash
1.2%
2/171
1.2%
2/166
Social circumstances
Pharmaceutical product complaint
0.00%
0/171
0.60%
1/166
Surgical and medical procedures
Skin lesion excision
0.00%
0/171
0.60%
1/166
Surgical and medical procedures
Cataract operation
0.58%
1/171
0.00%
0/166
Vascular disorders
Flushing
7.6%
13/171
1.2%
2/166
Vascular disorders
Hypertension
0.58%
1/171
1.2%
2/166
Cardiac disorders
Bundle branch block
0.58%
1/171
0.00%
0/166
Cardiac disorders
Bundle branch block right
0.00%
0/171
0.60%
1/166
Cardiac disorders
Mitral valve incompetence
0.58%
1/171
0.00%
0/166
Cardiac disorders
Supraventricular extrasystoles
0.58%
1/171
0.60%
1/166
Cardiac disorders
Tricuspid valve incompetence
0.58%
1/171
0.00%
0/166
Cardiac disorders
Ventricular extrasystoles
1.2%
2/171
1.2%
2/166
Cardiac disorders
Left ventricular hypertrophy
0.58%
1/171
0.00%
0/166
Ear and labyrinth disorders
Vertigo
0.58%
1/171
0.00%
0/166
Eye disorders
Diplopia
0.58%
1/171
0.00%
0/166
Eye disorders
Eye pain
0.58%
1/171
0.00%
0/166
Eye disorders
Vision blurred
0.58%
1/171
0.60%
1/166
Eye disorders
Eye pruritus
0.58%
1/171
0.00%
0/166
Gastrointestinal disorders
Abdominal pain
0.00%
0/171
0.60%
1/166
Gastrointestinal disorders
Abdominal pain upper
0.58%
1/171
0.00%
0/166
Gastrointestinal disorders
Colonic polyp
0.00%
0/171
0.60%
1/166
Gastrointestinal disorders
Constipation
0.00%
0/171
0.60%
1/166
Gastrointestinal disorders
Diarrhoea
1.8%
3/171
0.60%
1/166
Gastrointestinal disorders
Dry mouth
1.2%
2/171
0.60%
1/166
Gastrointestinal disorders
Dyspepsia
1.8%
3/171
0.00%
0/166
Gastrointestinal disorders
Dysphagia
0.58%
1/171
0.00%
0/166
Gastrointestinal disorders
Nausea
0.58%
1/171
0.00%
0/166
Gastrointestinal disorders
Toothache
0.58%
1/171
0.00%
0/166
General disorders
Chest discomfort
0.58%
1/171
0.00%
0/166
General disorders
Chest pain
1.2%
2/171
0.00%
0/166
General disorders
Fatigue
0.58%
1/171
0.00%
0/166
General disorders
Feeling hot
0.58%
1/171
0.00%
0/166
General disorders
Pyrexia
0.58%
1/171
0.00%
0/166
Infections and infestations
Influenza
0.58%
1/171
0.00%
0/166
Infections and infestations
Nasopharyngitis
0.00%
0/171
1.8%
3/166
Infections and infestations
Pharyngitis
1.8%
3/171
1.8%
3/166
Infections and infestations
Pharyngitis streptococcal
0.00%
0/171
0.60%
1/166
Infections and infestations
Pneumonia
0.58%
1/171
0.00%
0/166
Infections and infestations
Rhinitis
1.2%
2/171
0.00%
0/166
Infections and infestations
Sinusitis
0.58%
1/171
1.2%
2/166
Infections and infestations
Tooth abscess
0.00%
0/171
1.2%
2/166
Infections and infestations
Upper respiratory tract infection
1.8%
3/171
0.00%
0/166
Infections and infestations
Urinary tract infection
0.58%
1/171
0.00%
0/166
Infections and infestations
Bacterial rhinitis
0.58%
1/171
0.00%
0/166
Injury, poisoning and procedural complications
Arthropod sting
0.00%
0/171
0.60%
1/166
Injury, poisoning and procedural complications
Multiple injuries
0.58%
1/171
0.00%
0/166
Injury, poisoning and procedural complications
Muscle injury
0.58%
1/171
0.00%
0/166
Injury, poisoning and procedural complications
Contusion
0.58%
1/171
0.00%
0/166
Injury, poisoning and procedural complications
Penis deviation
0.58%
1/171
0.00%
0/166
Investigations
Arthroscopy
0.00%
0/171
0.60%
1/166
Investigations
Blood creatinine increased
0.58%
1/171
0.00%
0/166
Investigations
Blood pressure increased
1.2%
2/171
0.00%
0/166
Investigations
Cardiac murmur
0.58%
1/171
0.00%
0/166
Investigations
Heart rate increased
0.58%
1/171
0.00%
0/166
Metabolism and nutrition disorders
Diabetes mellitus
0.58%
1/171
0.60%
1/166
Metabolism and nutrition disorders
Gout
0.58%
1/171
0.00%
0/166
Metabolism and nutrition disorders
Hypertriglyceridaemia
0.58%
1/171
0.00%
0/166
Metabolism and nutrition disorders
Hyperlipidaemia
0.58%
1/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Arthralgia
0.58%
1/171
0.60%
1/166
Musculoskeletal and connective tissue disorders
Back pain
2.3%
4/171
0.60%
1/166
Musculoskeletal and connective tissue disorders
Joint swelling
0.58%
1/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Muscle spasms
1.2%
2/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
0.58%
1/171
0.60%
1/166
Musculoskeletal and connective tissue disorders
Myalgia
0.58%
1/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Neck pain
1.2%
2/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Pain in extremity
0.58%
1/171
0.00%
0/166
Musculoskeletal and connective tissue disorders
Spinal osteoarthritis
0.58%
1/171
0.00%
0/166
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal cell carcinoma
0.00%
0/171
0.60%
1/166
Nervous system disorders
Burning sensation
0.58%
1/171
0.00%
0/166
Nervous system disorders
Dizziness
2.9%
5/171
0.00%
0/166
Nervous system disorders
Headache
12.3%
21/171
2.4%
4/166
Nervous system disorders
Sinus headache
0.58%
1/171
0.00%
0/166
Psychiatric disorders
Anxiety
0.00%
0/171
0.60%
1/166
Reproductive system and breast disorders
Prostatitis
0.00%
0/171
0.60%
1/166
Reproductive system and breast disorders
Testicular pain
0.00%
0/171
0.60%
1/166
Respiratory, thoracic and mediastinal disorders
Chronic obstructive pulmonary disease
0.58%
1/171
0.00%
0/166
Respiratory, thoracic and mediastinal disorders
Cough
1.2%
2/171
0.00%
0/166
Respiratory, thoracic and mediastinal disorders
Dyspnoea
1.2%
2/171
0.00%
0/166
Respiratory, thoracic and mediastinal disorders
Nasal congestion
4.7%
8/171
0.60%
1/166
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
0.58%
1/171
0.00%
0/166
Respiratory, thoracic and mediastinal disorders
Sleep apnoea syndrome
0.00%
0/171
0.60%
1/166
Respiratory, thoracic and mediastinal disorders
Wheezing
0.58%
1/171
0.00%
0/166
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/171
0.60%
1/166
Skin and subcutaneous tissue disorders
Hyperhidrosis
0.58%
1/171
0.00%
0/166

Additional Information

Therapeutic Area Head

BAYER

Results disclosure agreements

  • Principal investigator is a sponsor employee In the protocol it is specified that all results are the property of the sponsor. The investigator must discuss any publication with the sponsor prior to release and obtain written consent of the sponsor. The investigator must send a draft publication to the sponsor thirty days in advance of submission in order to obtain approval prior to submission of the final version for publication.
  • Publication restrictions are in place

Restriction type: OTHER