Trial Outcomes & Findings for A Formative Study to Explore the Sensory Perceptions of Vaginal Product Users (NCT NCT01334827)

NCT ID: NCT01334827

Last Updated: 2025-10-15

Results Overview

USPE Sum of averaged item means/# items (min:max 1:5); 1=Do not agree at all;2=Agree a little;3=Agree somewhat;4=Agree a lot;5=Agree completely. Products:Low volume gel, high volume gel, film.Initial Penetration:Smoothness/lubricity; Initial Lubrication:Coating/lubricating; Spreading Behavior:Ease of stroke, product spread; Product Awareness:Feel intravaginally during sex (movement, felt betw vaginal wall-penis); Perceived Wetness:Covering entire vagina; as after orgasm; Stimulating: enhanced pleasure; Messiness:Perceptions of watery/messiness; Leakage:Sensations of leaking during/after sex; in pubic hair; need to clean; Pre-coital Leakage:Product felt/leakage noticed on panty liner before sex; Naturalness:Sensation of naturalness; leakage looked like vaginal fluid; Lubricity:Wetness before sex; slipperiness/lubricity during sex; Effortful:Effort needed at penetration; effort difficulty/dryness; Pleasure:Partner's stimulation; Noticeable:Male sensation during sex, messiness, thickness

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

48 participants

Primary outcome timeframe

4-5 visits over an average of 8-12 weeks

Results posted on

2025-10-15

Participant Flow

Recruited (RI, MA USA) via call-lists, flyers, ads, internet/social media, clinics, CBOs, word-of-mouth.

Participant milestones

Participant milestones
Measure
Female and Male Members of Monogamous Couples
Heterosexual mutually monogamous couples in good general health evaluate 3 topical vaginal formulations (all placebo)
Overall Study
STARTED
48
Overall Study
COMPLETED
48
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Only females assessed

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Female Member of Couple Enrolled
n=24 Participants
Heterosexual mutually monogamous couples in good general health evaluate 3 topical vaginal formulations (all placebo)
Male Member of Couple Enrolled
n=24 Participants
Heterosexual mutually monogamous couples in good general health evaluate 3 topical vaginal formulations (all placebo)
Total
n=48 Participants
Total of all reporting groups
Age, Customized
18-29
12 Participants
n=24 Participants
12 Participants
n=24 Participants
24 Participants
n=48 Participants
Age, Customized
30+
12 Participants
n=24 Participants
12 Participants
n=24 Participants
24 Participants
n=48 Participants
Sex: Female, Male
Female
24 Participants
n=24 Participants
0 Participants
n=24 Participants
24 Participants
n=48 Participants
Sex: Female, Male
Male
0 Participants
n=24 Participants
24 Participants
n=24 Participants
24 Participants
n=48 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=24 Participants
2 Participants
n=24 Participants
5 Participants
n=48 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
21 Participants
n=24 Participants
22 Participants
n=24 Participants
43 Participants
n=48 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=24 Participants
0 Participants
n=24 Participants
0 Participants
n=48 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=24 Participants
0 Participants
n=24 Participants
0 Participants
n=48 Participants
Race (NIH/OMB)
Asian
0 Participants
n=24 Participants
0 Participants
n=24 Participants
0 Participants
n=48 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=24 Participants
0 Participants
n=24 Participants
0 Participants
n=48 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=24 Participants
4 Participants
n=24 Participants
7 Participants
n=48 Participants
Race (NIH/OMB)
White
15 Participants
n=24 Participants
17 Participants
n=24 Participants
32 Participants
n=48 Participants
Race (NIH/OMB)
More than one race
4 Participants
n=24 Participants
2 Participants
n=24 Participants
6 Participants
n=48 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=24 Participants
1 Participants
n=24 Participants
3 Participants
n=48 Participants
Region of Enrollment
United States
24 Participants
n=24 Participants
24 Participants
n=24 Participants
48 Participants
n=48 Participants
Current Contraceptive Use
Hormonal Contraceptive
17 Participants
n=24 Participants • Only females assessed
17 Participants
n=24 Participants • Only females assessed
Current Contraceptive Use
Non-Hormonal Contraceptive
7 Participants
n=24 Participants • Only females assessed
7 Participants
n=24 Participants • Only females assessed
History of STD diagnosis
4 Participants
n=24 Participants
2 Participants
n=24 Participants
6 Participants
n=48 Participants
Yearly Income
Less than $15,000 annually
12 Participants
n=24 Participants
6 Participants
n=24 Participants
18 Participants
n=48 Participants
Yearly Income
$15,000-$36,000 annually
7 Participants
n=24 Participants
10 Participants
n=24 Participants
17 Participants
n=48 Participants
Yearly Income
More than $36,000 annually
5 Participants
n=24 Participants
8 Participants
n=24 Participants
13 Participants
n=48 Participants
Vaginal Deliveries
9 Participants
n=24 Participants • Only females assessed
9 Participants
n=24 Participants • Only females assessed

PRIMARY outcome

Timeframe: 4-5 visits over an average of 8-12 weeks

Population: Perceived Pre-Sex Leakage not applicable for Male members of enrolled couples

USPE Sum of averaged item means/# items (min:max 1:5); 1=Do not agree at all;2=Agree a little;3=Agree somewhat;4=Agree a lot;5=Agree completely. Products:Low volume gel, high volume gel, film.Initial Penetration:Smoothness/lubricity; Initial Lubrication:Coating/lubricating; Spreading Behavior:Ease of stroke, product spread; Product Awareness:Feel intravaginally during sex (movement, felt betw vaginal wall-penis); Perceived Wetness:Covering entire vagina; as after orgasm; Stimulating: enhanced pleasure; Messiness:Perceptions of watery/messiness; Leakage:Sensations of leaking during/after sex; in pubic hair; need to clean; Pre-coital Leakage:Product felt/leakage noticed on panty liner before sex; Naturalness:Sensation of naturalness; leakage looked like vaginal fluid; Lubricity:Wetness before sex; slipperiness/lubricity during sex; Effortful:Effort needed at penetration; effort difficulty/dryness; Pleasure:Partner's stimulation; Noticeable:Male sensation during sex, messiness, thickness

Outcome measures

Outcome measures
Measure
Female Members
n=24 Participants
Heterosexual mutually monogamous couples in good general health evaluate 3 topical vaginal formulations (all placebo)
Male Members
n=24 Participants
Heterosexual mutually monogamous couples in good general health evaluate 3 topical vaginal formulations (all placebo)
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Penetration [Low Volume Gel]
3.64 units on a scale
Standard Deviation 1.20
3.86 units on a scale
Standard Deviation 0.75
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Penetration [High Volume Gel]
4.35 units on a scale
Standard Deviation 0.76
3.83 units on a scale
Standard Deviation 0.74
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Penetration [Film]
1.74 units on a scale
Standard Deviation 1.16
2.06 units on a scale
Standard Deviation 1.03
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Lubrication [Low Volume Gel]
3.54 units on a scale
Standard Deviation 1.22
3.58 units on a scale
Standard Deviation 0.72
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Lubrication [High Volume Gel]
3.89 units on a scale
Standard Deviation 1.02
3.78 units on a scale
Standard Deviation 0.77
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Initial Lubrication [Film]
2.55 units on a scale
Standard Deviation 1.27
2.60 units on a scale
Standard Deviation 1.04
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Product Awareness [Low Volume Gel]
2.55 units on a scale
Standard Deviation 0.94
2.72 units on a scale
Standard Deviation 0.95
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Product Awareness [High Volume Gel]
2.89 units on a scale
Standard Deviation 1.10
3.10 units on a scale
Standard Deviation 1.16
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Product Awareness [Film]
1.73 units on a scale
Standard Deviation 0.68
2.04 units on a scale
Standard Deviation 0.88
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Wetness [Low Volume Gel]
2.88 units on a scale
Standard Deviation 1.33
3.00 units on a scale
Standard Deviation 0.91
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Wetness [High Volume Gel]
3.43 units on a scale
Standard Deviation 0.95
3.38 units on a scale
Standard Deviation 1.04
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Wetness [Film]
1.74 units on a scale
Standard Deviation 0.85
1.94 units on a scale
Standard Deviation 0.86
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Stimulating [Low Volume Gel]
2.35 units on a scale
Standard Deviation 1.05
2.58 units on a scale
Standard Deviation 1.04
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Stimulating [High Volume Gel]
2.72 units on a scale
Standard Deviation 0.85
2.66 units on a scale
Standard Deviation 0.98
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Stimulating [Film]
1.36 units on a scale
Standard Deviation 0.73
1.99 units on a scale
Standard Deviation 0.92
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Messiness [Low Volume Gel]
1.65 units on a scale
Standard Deviation 0.69
1.84 units on a scale
Standard Deviation 0.70
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Messiness [High Volume Gel]
2.11 units on a scale
Standard Deviation 0.81
2.18 units on a scale
Standard Deviation 0.80
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Messiness [Film]
1.39 units on a scale
Standard Deviation 0.49
1.32 units on a scale
Standard Deviation 0.33
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Leakage [Low Volume Gel]
2.05 units on a scale
Standard Deviation 0.89
1.73 units on a scale
Standard Deviation 0.57
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Leakage [High Volume Gel]
2.44 units on a scale
Standard Deviation 0.95
2.10 units on a scale
Standard Deviation 0.77
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Leakage [Film]
1.48 units on a scale
Standard Deviation 0.62
1.38 units on a scale
Standard Deviation 0.45
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Naturalness [Low Volume Gel]
3.38 units on a scale
Standard Deviation 0.81
3.17 units on a scale
Standard Deviation 0.95
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Naturalness [High Volume Gel]
3.44 units on a scale
Standard Deviation 0.93
3.17 units on a scale
Standard Deviation 0.97
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Naturalness [Film]
2.40 units on a scale
Standard Deviation 1.23
2.60 units on a scale
Standard Deviation 1.42
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Lubricity [Low Volume Gel]
3.10 units on a scale
Standard Deviation 1.20
3.15 units on a scale
Standard Deviation 1.10
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Lubricity [High Volume Gel]
3.50 units on a scale
Standard Deviation 1.08
3.42 units on a scale
Standard Deviation 1.05
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Lubricity [Film]
1.38 units on a scale
Standard Deviation 0.63
1.63 units on a scale
Standard Deviation 0.80
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Effortful [Low Volume Gel]
1.41 units on a scale
Standard Deviation 0.59
1.53 units on a scale
Standard Deviation 0.76
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Effortful [High Volume Gel]
1.17 units on a scale
Standard Deviation 0.46
1.19 units on a scale
Standard Deviation 0.47
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Effortful [Film]
3.08 units on a scale
Standard Deviation 1.53
2.81 units on a scale
Standard Deviation 1.26
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Pleasure [Low Volume Gel]
2.35 units on a scale
Standard Deviation 0.97
2.88 units on a scale
Standard Deviation 0.82
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Pleasure [High Volume Gel]
2.93 units on a scale
Standard Deviation 1.04
2.92 units on a scale
Standard Deviation 1.00
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Pleasure [Film]
1.43 units on a scale
Standard Deviation 0.87
2.08 units on a scale
Standard Deviation 0.90
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Pre-Sex Leakage [Low Volume Gel]
2.08 units on a scale
Standard Deviation 1.34
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Pre-Sex Leakage [High Volume Gel]
2.89 units on a scale
Standard Deviation 1.49
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Perceived Pre-Sex Leakage [Film]
1.25 units on a scale
Standard Deviation 0.72
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Noticeable [Low Volume Gel]
2.14 units on a scale
Standard Deviation 1.00
2.54 units on a scale
Standard Deviation 1.01
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Noticeable [High Volume Gel]
2.65 units on a scale
Standard Deviation 1.29
2.89 units on a scale
Standard Deviation 1.07
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
SEX: Noticeable [Film]
1.75 units on a scale
Standard Deviation 1.19
1.78 units on a scale
Standard Deviation 0.78

Adverse Events

Females

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Males

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Females
n=24 participants at risk
Female member of couple enrolled
Males
n=24 participants at risk
Male member of couple enrolled
Reproductive system and breast disorders
Vaginal Dryness
20.8%
5/24 • Number of events 5 • On average, 12 to 16 weeks
0.00%
0/24 • On average, 12 to 16 weeks
Reproductive system and breast disorders
Pain (vaginal introitus; penis)
4.2%
1/24 • Number of events 1 • On average, 12 to 16 weeks
4.2%
1/24 • Number of events 1 • On average, 12 to 16 weeks

Additional Information

Dr Kate Guthrie, Co-Investigator, Project MIST Lead Investigator

The Miriam Hospital

Phone: 401-793-8180

Results disclosure agreements

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