Lab study probes Alcohol's role in partner sexual violence
NCT ID NCT06865872
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how drinking alcohol and the way couples talk about sex can lead to sexual violence between partners. Researchers will bring in 240 couples from the Denver area to a lab, where some will drink alcohol and others won't, and then test their reactions. The goal is to understand what increases the risk of sexual violence, which could help prevent it in the future.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 480 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Feb 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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21 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Provision of signed and dated informed consent form. 2. Stated willingness to comply with all study procedures and lifestyle considerations. 3. Both partners must identify as cisgender via self-report on the Baseline Questionnaire. 4. At least one partner within the couple must be a man via self-report on the Baseline Questionnaire. 5. Both partners must be between 21 and 65 years old, verified by a photo ID. 6. In an intimate relationship lasting at least one month in which they engaged in sexual activity at least once in the past month with their partner via self-report on the Baseline Questionnaire. 7. Both partners must report that they consumed a weight-based amount of alcohol that is equal to or greater than the dose to be administered in the lab at least three times during the past year via self-report on question #5 of the NIAAA Alcohol Consumption Measure. Please contact clinical site for additional inclusion criteria. Exclusion Criteria: 1. Treatment for Alcohol or Drug Use: currently being treated for alcohol, or drug problems; currently interested in seeking treatment for drinking or drug use via self-report. 2. Any medical or psychiatric condition, as well as current use of a medication, that would contraindicate alcohol administration via self-report: * Cardiac Pacemaker * Asthma: emergency room visit related to asthma in the past year; use of inhaler more frequently when drinking alcohol; use of oral steroid treatments for asthma in the past year * Head Injury: any past serious head injuries * Acute Psychiatric Symptomatology: elevated psychological distress as indicated by a score greater than 65 on the Brief Symptom Inventory 3. Self-report that a participant is trying to get pregnant, currently pregnant, or currently breastfeeding or a positive pregnancy test. 4. Combined height and weight that is either less than 6 feet tall and over 230 lbs, or over 250 lbs and over 6 ft tall as measured during the lab visit. Please contact clinical site for additional exclusion criteria.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Colorado Anschutz Medical Campus
RECRUITINGAurora, Colorado, 80045, United States
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