In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates
NIMH - National Institute of Mental Health
About This Grant
The purpose of this mentored career development award is to provide the candidate with rigorous and comprehensive training in preparation for an independent academic research career in molecular neuroimaging. Specifically, the completion of individualized training activities and proposed research over the course of the five-year award term will allow the candidate to develop the requisite expertise for a research career utilizing positron emission tomography (PET) in individuals with severe compulsive and impulsive behaviors, such as hoarding disorder (HD). The three career goals outlined in this training program include intensive, focused training in 1) Neurobiology and pathology of compulsive behaviors (emphasizing HD and relationships to functional outcomes and risk); 2) Intensive training in PET methodology and data acquisition; and 3) Advanced training in biostatistics for integration of PET and behavioral data. Integral to these goals is essential training in responsible conduct of research. The training plan will be executed with oversight from experts in neurobiology, molecular imaging, and psychiatry and performed in a rich academic environment (Yale School of Medicine), offering optimal resources and facilities for the proposed training and research. The proposed research consists of an innovative PET study in individuals diagnosed with DSM-5 HD. HD is a devastating and understudied psychiatric condition characterized by severe and compulsive difficulties with discarding and excessive acquisition, resulting in debilitating levels of clutter. HD is associated with profound personal and public health issues, including medical and psychiatric comorbidity, vast functional impairment, and increased risk for suicide. Alarmingly, studies report that fewer than one-third of patients achieve clinically significant change in treatment due in part to factors such as attrition and low treatment motivation. Currently, no FDA-approved pharmacological therapies for HD are available. Research into novel treatments is necessary to provide symptom relief, reduce risk, and improve quality of life. Moreover, pharmacological interventions addressing acute distress and increasing treatment retention may be needed to impart long-term behavior change. Evidence implicates kappa opioid receptors (KOR) in motivation, emotion regulation, compulsive behaviors, and in pre-clinical models of hoarding. Our promising pilot data show significantly lower KOR availability in subjects with hoarding behaviors (n=5) relative to healthy controls (HC). Here, we aim to extend these exciting findings by examining 1) KOR availability in-vivo using [11C]EKAP PET in individuals with HD relative to demographically matched HC; 2) relationships between KOR availability and clinically meaningful endophenotypes of HD; and 3) associations between KOR and functional outcomes in individuals with HD. Results have potential to significantly impact HD treatment development. Completion of the proposed training plan and research study will optimally position the candidate for a successful career conducting impactful research in psychiatric populations with severe compulsive behaviors.
Grant Summary
In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates is a NIMH - National Institute of Mental Health grant providing up to $191K for university, nonprofit, healthcare org. Applications are due 2031-05-31 (open). Check eligibility and apply with FindGrants.
Focus Areas
Eligibility
How to Apply
Up to $191K
2031-05-31
- 1Confirm your organization is eligible for In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates from NIMH - National Institute of Mental Health, checking organization type, location, and any population or project requirements.
- 2Gather the required documents and information, including your organization details, project plan, and budget figures.
- 3Draft your application narrative and budget addressing the funder's priorities and review criteria. FindGrants can draft each section for you to review and edit.
- 4Review every section against the requirements checklist, then export a submission-ready application pack and submit it to NIMH - National Institute of Mental Health before the deadline.
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In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates: Frequently Asked Questions
Who is eligible for the In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates?
In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates is offered by NIMH - National Institute of Mental Health and is generally open to university, nonprofit, healthcare org. It is open to organizations nationwide unless the funder specifies otherwise. Review the specific eligibility terms before applying, since funders set their own requirements around organization type, location, and the population or project being served.
How much funding does the In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates provide?
In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates provides up to $191K per award from NIMH - National Institute of Mental Health. Actual award sizes depend on the scope of your project, available program funds, and the number of applicants, so build a budget that reflects realistic, allowable costs rather than the maximum figure.
When is the In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates deadline?
Applications for In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates are due 2031-05-31 (open). Because deadlines can change, verify the date with the funder, NIMH - National Institute of Mental Health, and give yourself enough time to prepare a complete, competitive application before the close date.
How do you apply for the In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates?
To apply for In vivo Investigation of KOR availability in hoarding disorder and clinically meaningful endophenotypic correlates, confirm your eligibility, gather the required documents, and prepare a narrative and budget that address the funder's priorities. FindGrants guides you step by step and can draft each section, then exports a submission-ready application pack for this grant from NIMH - National Institute of Mental Health.