Evaluating the association between general chronic pain liability and clinically recognized substance use
Ended Project Grant Awarded Last action
- Award ID
- F31DA061638
- Recipient
-
Trustees Of Indiana University UEI YH86RTW2YVJ4
- Awarding agency
-
National Institute on Drug Abuse
National Institutes of Health, Department of Health and Human Services
- Obligated
- $146,922
Award facts
- Assistance listing
- 93.279 Drug Use and Addiction Research Programs
- Completion date
- Place of performance
- Indiana, USA
Award details come from USAspending.gov.
Description
- Abstract
- Chronic pain presence is overrepresented among individuals with substance use disorder (SUD), with evidence suggesting that in the united states, over two-thirds of individuals with a drug use disorder have chronic pain. To inform efforts to meliorate the burden of CO-occurring chronic pain and substance use, IT is critical to first clarify their underlying mechanisms. Studies often conclude that chronic pain may be causally linked to substance use. Yet, the lack of research accounting for the heterogeneity across and comorbidity among chronic pain conditions themselves, as well as plausible alternative explanations of chronic pain and substance use comorbidity related to shared familial factors (i.e., genetic and environmental confounding) pose a challenge for such conclusions. The overall objective of the proposed project is to estimate the effect of chronic pain on substance use accounting for the heterogeneity across and comorbidity among chronic pain conditions. An additional objective involves receiving training that will help foster an independent research career assessing substance use and its comorbidities. The rationale for the project is that deepening understandings of chronic pain's effect on risk of SUD/OD is likely to further knowledge of chronic pain and substance use comorbidity, which is critical for informing research and substance use prevention and treatment initiatives for individuals with chronic pain. The central hypothesis is that a general chronic pain liability can help explain risk of SUD/OD, which could promote nuanced pain management among individuals concurrently using substances. The proposal will test this hypothesis in two specific aims: 1) estimate general and condition-specific associations between chronic pain conditions and SUD/OD and 2) estimate general and condition-specific effects with SUD/OD accounting for familial confounding by design. Aim 1 will implement a bifactor model capturing chronic pain condition comorbidity and heterogeneity to assess the association between general chronic pain liability and risk of SUD/OD. Aim 1 will also compare this model to alternative models to justify considering the role of general chronic pain liability in risk of SUD/OD. Aim 2 will apply a CO- twin control design, comparing twins discordant on chronic pain and SUD/OD to adjust for unmeasured confounding by factors shared by siblings. The proposed research is innovative, in the applicant's opinion, because IT capitalizes on a unique, prospective, population-based twin cohort to assess the relationship between condition-general and condition-specific chronic pain processes and SUD/OD. Further, the proposal will use a CO-twin control approach to account for shared familial factors more effectively than prior research. This proposal is significant because IT is expected to help clarify the extent to which chronic pain affects risk of SUD/OD, which will help ascertain if reducing chronic pain decreases risk of SUD/OD or if intervening on other factors is more effective for reducing risk of SUD/OD among individuals with chronic pain.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Amendment | $0 | |
| Amendment | $0 | |
| Amendment | $0 | |
| Amendment | $48,974 | |
| Amendment | $48,974 | |
| Amendment | $0 | |
| Amendment | $0 | |
| Original award | $48,974 |
Quick answers
Who received award F31DA061638?
F31DA061638 was awarded to Trustees Of Indiana University by National Institute on Drug Abuse (National Institutes of Health) on December 6, 2024.
How much is award F31DA061638 worth?
$146,922 has been obligated on F31DA061638.
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