← Leaderboards
Karla D. Wagner
University Of Southern California
$6,101,004
Attributed
$6,644,753
Total exposure
5
Grants
5
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants.
Funding over time
peak $2.4M · FY2008–25$2.5M$1.9M$1.3M$625K$0
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$5,557,254 · 4
CDC$1,087,499 · 1
By mechanism
R01$5,697,022 · 3
K01$881,550 · 1
R36$66,181 · 1
Top collaborators
- Kimberly Page3 shared
Most similar at University Of Southern California
Same institution · by research overlap
- John A Zaia$8,207,353
- Bijan Najafi$10,971,371
- Lynn C Miller$7,983,377
Others in their field
Top investigators on “Drug Usage”
- Sten H Vermund · University Of Alabama At Birmingham$107,269,886
- Barbara Driver · Westat, Inc.$95,592,456
- Lloyd D Johnston · University Of Michigan At Ann Arbor$60,310,192
- Richard A Miech · Johns Hopkins University$47,260,070
- Robert J. Ursano · Henry M. Jackson Fdn For The Adv Mil/Med$37,497,358
- Gregory D Kirk · Johns Hopkins University$36,143,536
Research focus
Drug UsageBehaviorPharmaceutical PreparationsSocialSamplingFemaleTransmission ProcessRisk BehaviorsCharacteristicsReportingBehavioralDrug UserStructureSocial NetworkFundingCaliforniaMethamphetamineEpidemiologyLifeResponseSex RiskPublic Health RelevanceBaseUnited States National Institutes Of Health
Grant awards (17)
A network-based, mixed methods study to identify and support multiple overdose responders and inform overdose prevention interventions$596,508
R01 · FY2025 · DA · contact PI
A Multi-Site Mixed Methods Study of Methamphetamine Use in the Mountain West$362,500
R01 · FY2023 · CE · contact PI
A network-based, mixed methods study to identify and support multiple overdose responders and inform overdose prevention interventions$2,034,699
R01 · FY2022 · DA · contact PI
A Multi-Site Mixed Methods Study of Methamphetamine Use in the Mountain West$362,500
R01 · FY2022 · CE · contact PI
A Multi-Site Mixed Methods Study of Methamphetamine Use in the Mountain West$362,499
R01 · FY2021 · CE · contact PI
Networks and normative influences on sex and drug-related HIV risk in black women$367,728
R01 · FY2019 · DA · contact PI
Networks and normative influences on sex and drug-related HIV risk in black women$419,418
R01 · FY2018 · DA · contact PI
Networks and normative influences on sex and drug-related HIV risk in black women$420,870
R01 · FY2017 · DA · contact PI
Networks and normative influences on sex and drug-related HIV risk in black women$365,689
R01 · FY2016 · DA · contact PI
Networks and normative influences on sex and drug-related HIV risk in black women$404,611
R01 · FY2015 · DA · contact PI
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.$176,310
K01 · FY2014 · DA · contact PI
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.$176,310
K01 · FY2013 · DA · contact PI
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.$176,310
K01 · FY2012 · DA · contact PI
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.$176,310
K01 · FY2011 · DA · contact PI
Sex/Drug Tourism at the US/Mexico Border: Social Network Influences on HIV Risk.$176,310
K01 · FY2010 · DA · contact PI
Gender differences in perceived costs of safer injection among injection drug use$13,887
R36 · FY2009 · DA · contact PI
Gender differences in perceived costs of safer injection among injection drug use$52,294
R36 · FY2008 · DA · contact PI