A Formative Study to Explore the Sensory Perceptions of Vaginal Product Users
Project-MIST
Rational Development of Combination Microbicide Therapies: A Formative Study to Explore the Sensory Perceptions of Vaginal Product Users (Project MIST)
2 other identifiers
interventional
48
1 country
1
Brief Summary
The purpose of the study is to compare, contrast, and characterize the range of user perceptions and potential acceptability of three (3) topical vaginal microbicide dosage forms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Apr 2011
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2011
CompletedFirst Submitted
Initial submission to the registry
April 11, 2011
CompletedFirst Posted
Study publicly available on registry
April 13, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2012
CompletedResults Posted
Study results publicly available
December 8, 2020
CompletedOctober 15, 2025
October 1, 2025
1.2 years
April 11, 2011
July 31, 2017
October 7, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
User Sensory Perception & Experience (USPE; Perceptibility) Scale Item Means
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
4-5 visits over an average of 8-12 weeks
Study Arms (1)
Formulations
OTHERhigh volume gel; low volume gel; vaginal film
Interventions
Eligibility Criteria
You may qualify if:
- Women who:
- are between the ages of 18 and 45
- report vaginal sex with their male sexual partner in the past 6 months
- report being in a monogamous sexual relationship with their male partner
- report consistent use of an effective birth control method: e.g., hormonal contraceptive, IUD, bilateral tubal ligation, Essure® or any non-incisional permanent birth control procedure, hysterectomy (partial or total, with/without oophorectomy), partner's vasectomy/salpingectomy
- are able to tolerate film use, as measured by pelvic exam at Visit 1B
- are willing to refrain from any vaginal product use (inclusive of douching) for 48 hours before Visit 1B and until they complete all study activities (except for study-related products)
- are willing to refrain from having vaginal intercourse 24 hours before Visit 1B and Visits 2-4
- are willing to use condoms for vaginal-penile sex between all study visits (Visits 1A - 4)
- are willing to refrain from any non-penile vaginal penetration during dosage form evaluation visits (Visits 2-4)
- are willing to undergo HIV testing and receive test results and counseling.
- Men who:
- are at least 18 years of age
- report vaginal sex with their female sexual partner in the past 6 months
- report being in a monogamous sexual relationship with their female sexual partner
- +5 more criteria
You may not qualify if:
- Women and men will be ineligible if:
- they are unable or unwilling to give informed consent
- their partner is unable or unwilling to give informed consent
- they are currently enrolled in other vaginal product study/studies
- they are STI (Neisseria gonorrhea, Chlamydia trachomatis, bacterial vaginosis, trichomoniasis, syphilis), HIV positive upon screening (Visit 1A), or pregnant (females) at any study visit
- they are breastfeeding, or have completed menopause (i.e., at least 12 months without menstrual periods) (female participants only)
- they are currently attempting to get pregnant or have an intention to get pregnant during their participation in the study
- they have clinically significant abnormal pelvic findings and/or findings requiring therapy as a function of clinical exam at Visits 1A and/or 1B (female participants only)
- they report being within 30 days of their last pregnancy outcome or gynecologic surgical procedure
- they have known, or suspected, allergies to any component of the study products or similar ingredients in other products
- they have known, or suspected, allergies to latex
- they have any condition that, in the opinion of the study clinician or principle investigator, would compromise the participant´s ability to participate in the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- The Miriam Hospitallead
- ImQuest Pharmaceuticals, Inc.collaborator
- National Institute of Allergy and Infectious Diseases (NIAID)collaborator
Study Sites (1)
Miriam Hospital
Providence, Rhode Island, 02906, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Limitations and Caveats
User Sensory Perceptions \& Experience (USPE) scales adapted and were used for the first time with male sexual partners in Project MIST.
Results Point of Contact
- Title
- Dr Kate Guthrie, Co-Investigator, Project MIST Lead Investigator
- Organization
- The Miriam Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Buckheit, PhD
ImQuest Pharmaceuticals
- PRINCIPAL INVESTIGATOR
Kathleen Morrow, PhD
The Miriam Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 11, 2011
First Posted
April 13, 2011
Study Start
April 1, 2011
Primary Completion
June 1, 2012
Study Completion
June 1, 2012
Last Updated
October 15, 2025
Results First Posted
December 8, 2020
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share