Tuesday, March 11, 2025 3/11/2025

Effects of parental history of suicidal behavior on middle/late childhood: Longitudinal assessment of early markers of suicide risk

Award Number: R01MH125905
ORGANIZATION: NATIONAL INSTITUTE OF MENTAL HEALTH
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

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PROJECT SUMMARY/ABSTRACT Suicide is the fifth leading cause of death among U.S. children 5 to 12 years, yet limited research on childhood suicide and suicidal behavior (SB) exists. The National Institute of Mental Health (NIMH) has acknowledged this critical gap as a high research priority. A significant risk factor for the early onset of a first suicide attempt (SA) is a parental history of SB. Although the familial transmission of SB is well documented, research examining the specific mechanisms associated with familial risk is limited. Our ongoing NIMH-R21 study (Cohort 1) is investigating factors related to the familial risk of SB in children, 6-9 years, with (PH+; n=100) and without (PH-; n=100) a parental history of SA. This proposed R01 study will continue annual follow-ups for Cohort 1 and add an additional 300 newly enrolled families (Cohort 2; ages 9-11 years; 150 per PH group) for a total sample of 500 parent-child dyads. Youth will be followed for four years from mid/late-childhood through early/mid-adolescence. Using the Research Domain Criteria (RDoC) framework, we will examine the trajectories of neurocognitive function (NF), emotional reactivity/regulation (ERR), non-suicidal self-injury (NSSI), suicidal ideation (SI), and SA in PH+ and PH- youth along with contributions by sex and race. Study participants at first assessment include youth 7-12 years. At last assessment, youth ages will range from 10-15 years. Both groups, PH+ and PH-, will be balanced by sex and race. Two main research aims and one exploratory aim will be tested. Aim 1: Examine longitudinally how PH status is associated with trajectories of NF and ERR constructs measured during mid/late-childhood through early/mid-adolescence. Aim 2: Investigate the potential mediating role of NF and ERR constructs on the association between PH status and offspring NSSI, SI, and SA. Exploratory Aim: Test sex and race as potential moderators of ERR and NF trajectories, and on the association between PH status and offspring NSSI, SI, and SA. This proposal’s central hypotheses are that (1) PH+ status increases vulnerability for developmental trajectories characterized by NF deficits and emotional dysfunction/dysregulation; (2) these trajectories will mediate the association between PH status and youth NSSI, SI, and SA; and (3) these associations between trajectories and SB/NSSI will be moderated by both sex and race. The hypotheses are informed by preliminary findings from the ongoing NIMH- R21 study, where group differences were found for ERR, SB, and NF. The proposed R01 study aligns well with the NIMH 2020 Strategic Plan for Research with emphasis on Goal 2-investigating mental health trajectories and inclusion of diverse samples. Completing the proposed study will assist with the identification of specific mechanisms associated with the familial risk of SB, determine if sex and race moderate the associations between risks and youth SB, and provide direction for targeted prevention strategies for high-risk youth.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2025 ( Subtotal = $401,416 )
2025	2025	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	002	4	2/13/2025	NON-COMPETING CONTINUATION	$401,416
2025	2023	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	001	2	1/10/2025	CHANGE OF GRANTEE / TRAINING INSTITUTION / AWARDING INSTITUTION	$439,897
2025	2022	RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL	700 CHILDRENS DR	COLUMBUS	OH	43205	FRANKLIN	USA	Mental Health Research Grants	000	1	1/10/2025	NEW	-$439,897
														Subtotal = $401,416

Issue Date FY: 2024 ( Subtotal = $581,270 )
2024	2024	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	001	3	2/8/2024	SUPPLEMENT FOR EXPANSION	$156,000
2024	2024	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	002	3	8/14/2024	NON-COMPETING CONTINUATION	$42,527
2024	2024	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	000	3	2/6/2024	NON-COMPETING CONTINUATION	$382,743
														Subtotal = $581,270

Issue Date FY: 2023 ( Subtotal = $426,875 )
2023	2023	UNIVERSITY OF ROCHESTER	910 GENESEE ST	ROCHESTER	NY	14611	MONROE	USA	Mental Health Research Grants	002	2	5/9/2023	CHANGE OF GRANTEE / TRAINING INSTITUTION / AWARDING INSTITUTION	$0
2023	2023	UNIVERSITY OF ROCHESTER	500 JOSEPH C WILSON BLVD	ROCHESTER	NY	14627	MONROE	USA	Mental Health Research Grants	001	2	3/10/2023	CHANGE OF GRANTEE / TRAINING INSTITUTION / AWARDING INSTITUTION	$426,875
2023	2022	RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL	700 CHILDRENS DR	COLUMBUS	OH	43205	FRANKLIN	USA	Mental Health Research Grants	000	1	3/9/2023	NEW	$0
														Subtotal = $426,875

Issue Date FY: 2022 ( Subtotal = $458,823 )
2022	2022	RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL	700 CHILDRENS DR	COLUMBUS	OH	43205	FRANKLIN	USA	Mental Health Research Grants	001	1	6/6/2022	NEW	$44,531
2022	2022	RESEARCH INSTITUTE AT NATIONWIDE CHILDREN'S HOSPITAL	700 CHILDRENS DR	COLUMBUS	OH	43205	FRANKLIN	USA	Mental Health Research Grants	000	1	2/1/2022	NEW	$414,292
														Subtotal = $458,823

Grand Total All Awards = $1,868,384

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Effects of parental history of suicidal behavior on middle/late childhood: Longitudinal assessment of early markers of suicide risk

Award Number: R01MH125905

ORGANIZATION: NATIONAL INSTITUTE OF MENTAL HEALTH

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

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