The Potential of Oxytocin to Reduce Opioid Abuse Liability and Pain Among Older Adults
RecruitingEarly phase 1Healthy volunteers welcome
Who can join
Ages 45 to 85 · All sexes · Healthy volunteers welcome
Full eligibility criteria
Inclusion Criteria: * Individuals fluent in English will participate. * Must report some experience with opioids (e.g., oxycodone, defined as use at least once in the subject's lifetime). * Be within 20% of their ideal body weight. * Are not currently experiencing chronic pain (pain on most days during the past 3 months) * Have a systolic blood pressure of \<=140 and diastolic blood pressure of \<= 90, and a heart rate \<= 90 beats per minute. * Participants must also have a normal electrocardiogram (EKG) reading and bloodwork indicating no major health contraindications. Exclusion Criteria: * Significant current physical disease or major (uncontrolled) psychiatric disorder. * No self-reported current interest in drug abuse treatment. * Women who are pregnant or nursing. * Any severe comorbid illicit substance use disorders or current clinically significant withdrawal for any abused drug excluding nicotine and caffeine.
About the study
Some research suggests that administration of oxytocin with oxycodone may reduce its abuse liability and improve its ability to reduce pain. In a 6-session laboratory study, we will be evaluating the effects of oxycodone and oxytocin (combined and separately, across sessions) on experimentally-induced pain, subjective effects, and decision-making.
What is being tested
- OxyCODONE 5 mg Oral Tablet (drug)
- OxyCODONE 2.5 mg Oral Tablet (drug)
- Placebo oxyCODONE Oral Tablet (other)
- Oxytocin Nasal Spray (48 IU) (drug)
- Placebo Oxytocin Nasal Spray (other)
Sponsor: University of Florida · Participants: 45 · Started: Sep 12, 2023
Contact the study team
- Lauren E Nieder, MSPH · Phone: (352) 294-1067
Official record on ClinicalTrials.gov — NCT05761860
Locations in the U.S.
| Florida | University of Florida, Gainesville |
Conditions
From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.