Study Stopped
This study was halted prematurely due to the COVID-19 pandemic, resulting in the inability to enroll participants. Funding for this project has also ended.
Oxytocin Aging Study
Effects of Oxytocin on Physical and Cognitive Functioning in the Elders
5 other identifiers
interventional
153
1 country
2
Brief Summary
The life expectancy of older Americans continues to increase, with persons aged \> 65 years representing the fastest growing segment of the US population (Manton et al., 1995). While prolongation of life remains an important public health goal, a goal of even greater significance is that extended life should involve preservation of the capacity to live independently and to function well physically, cognitively, and socioemotionally (Katz et al., 1983). Therefore, identification of proven interventions to maintaining functioning across these domains and prevent disability is a major public health challenge (Branch et al., 1991). Greater physical and cognitive independence in older adults has been shown to crucially influence social integration in old age (Cornwell \& Waite, 2009), resulting in significant increase in quality of life and reduction of risk for morbidity and mortality, social stress, anxiety, and depressive symptoms (Bassuk et al., 1999; Seeman, 1996). A promising candidate to promote functional levels across physical, cognitive, and socioemotional domains is the neuropeptide oxytocin (OT) (Barraza et al., 2013; Bartz et al., 2011; Feifel et al., 2012; Meyer-Lindenberg et al., 2011; Szeto et al., 2012). Combining neuroendocrine with behavioral approaches (e.g., performance-based measures of physical and cognitive function), the proposed multidisciplinary research therefore sets out to clarify the extent to which intranasal administration of OT over a period of 4 weeks can reduce inflammation and improve physical and cognitive function in older men. Constituting a complementary piece to the IRB approved currently ongoing Faces Study (IRB # 39-2013), this project will also allow examination of interactions between OT's effect on physical health, cognition, and socioemotional function.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Feb 2016
Longer than P75 for phase_1
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 10, 2014
CompletedFirst Posted
Study publicly available on registry
February 24, 2014
CompletedStudy Start
First participant enrolled
February 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2020
CompletedJune 19, 2020
June 1, 2020
4.2 years
February 10, 2014
June 17, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The use of intranasal oxytocin (OT) will reduce inflammatory biomarkers in older men and women after the 4 week treatment (post intervention).
The use of intranasal OT will reduce inflammatory biomarkers (IL-6, tumor necrosis factor (TNF)-α, TNF-sR1, TNF-sR2, CRP) measured in blood samples.
Day 28
Secondary Outcomes (2)
The use of intranasal OT will improve objective and subjective physical function (gait, balance, fatigue, etc.) in older men and women after the 4 week treatment (post intervention).
Day 28
The use of intranasal OT will improve socioemotional function (face processing, emotion processing, etc.) in older men and women after the 4 week treatment (post intervention).
Day 28
Other Outcomes (1)
The use of intranasal OT will improve auditory and cognitive function (executive functioning, attention, memory, etc.) in older men and women after the 4 week treatment (post intervention).
Day 28
Study Arms (2)
Intranasal Oxytocin spray
EXPERIMENTALIntranasal OT (24 IUs) self-administration will take place twice a day over a 28-day period.
Intranasal Placebo spray
PLACEBO COMPARATORplacebo (containing all of the inert ingredients except for the oxytocin) self-administration will take place twice a day over a 28-day period.
Interventions
Intranasal OT (24 IUs) self-administration will take place twice a day over a 28-day period.
placebo (containing all of the inert ingredients except for the oxytocin) self-administration will take place twice a day over a 28-day period.
Eligibility Criteria
You may qualify if:
- males and females aged 55 years or older
- generally healthy physically and cognitively
- blood pressure \< 180/100 mm Hg
- willing and able to give informed consent.
You may not qualify if:
- participants will be extensively screened for study eligibility aligning with study and safety requirements related to drug application and Magnetic Resonance Imaging (MRI)/Magnetic Resonance Spectroscopy (MRS)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Floridalead
- National Institute on Aging (NIA)collaborator
Study Sites (2)
Clinical Research Center
Gainesville, Florida, 32611, United States
UF Institute on Aging Clinical and Translational Research Building
Gainesville, Florida, 32611, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Natlie Ebner, PhD
University of Florida
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 10, 2014
First Posted
February 24, 2014
Study Start
February 1, 2016
Primary Completion
May 1, 2020
Study Completion
May 1, 2020
Last Updated
June 19, 2020
Record last verified: 2020-06