This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. ABSTRACT We recently completed a double-blind placebo-controlled human laboratory study demonstrating that treatment with a low dose of the acetylcholinesterase (AChE) inhibitor rivastigmine reduced methamphetamine (MA)-induced craving (see Preliminary Studies, Fig. 2). This finding is consistent with the preclinical report indicating that the AChE inhibitor donepezil reduced MA-seeking behavior in rats following exposure to a non-contingent dose of MA (Hiranita et al. 2006). To extend our clinical findings, we propose a 3-year human laboratory study to evaluate effects of higher doses of rivastigmine on MA-induced craving and on self-administration of MA. Our recently completed work indicates that 3mg rivastigmine attenuated MA-induced craving in the laboratory. Given that higher dosages of this produce greater inhibition of nicotinic acetylcholine (ACh) receptors (in the treatment of Alzheimers disease), it is reasonable to predict that 6mg and 12mg will have more pronounced effects on craving and other measures of reinforcement. This human laboratory study is a critical next step in the evaluation of rivastigmine as a potential treatment for MA dependence. We propose to include only participants exhibiting MA-induced craving by screening potential participants prior to admission (criterion based upon Preliminary Studies, Fig. 5). Selection of participants demonstrating MA-induced craving will facilitate assessment of effects of rivastigmine on craving.

Agency
National Institute of Health (NIH)
Institute
National Center for Research Resources (NCRR)
Type
General Clinical Research Centers Program (M01)
Project #
5M01RR000188-47
Application #
8356773
Study Section
National Center for Research Resources Initial Review Group (RIRG)
Project Start
2010-12-01
Project End
2011-11-30
Budget Start
2010-12-01
Budget End
2011-11-30
Support Year
47
Fiscal Year
2011
Total Cost
$34,036
Indirect Cost
Name
Baylor College of Medicine
Department
Pediatrics
Type
Schools of Medicine
DUNS #
051113330
City
Houston
State
TX
Country
United States
Zip Code
77030
Lanzieri, T M; Leung, J; Caviness, A C et al. (2017) Long-term outcomes of children with symptomatic congenital cytomegalovirus disease. J Perinatol 37:875-880
El-Hattab, Ayman W; Zarante, Ana Maria; Almannai, Mohammed et al. (2017) Therapies for mitochondrial diseases and current clinical trials. Mol Genet Metab 122:1-9
Jin, Haoxing Douglas; Demmler-Harrison, Gail J; Coats, David K et al. (2017) Long-term Visual and Ocular Sequelae in Patients With Congenital Cytomegalovirus Infection. Pediatr Infect Dis J 36:877-882
Zeller, Meg H; Washington, Gia A; Mitchell, James E et al. (2017) Alcohol use risk in adolescents 2 years after bariatric surgery. Surg Obes Relat Dis 13:85-94
Wattacheril, Julia; Lavine, Joel E; Chalasani, Naga P et al. (2017) Genome-Wide Associations Related to Hepatic Histology in Nonalcoholic Fatty Liver Disease in Hispanic Boys. J Pediatr 190:100-107.e2
Zimmerman, Emily; Lau, Chantal (2017) The Development of the Mother-Infant Mutualistic Screening Scale. J Pediatr Mother Care 2:
Thakur, Neeta; Barcelo, Nicolas E; Borrell, Luisa N et al. (2017) Perceived Discrimination Associated With Asthma and Related Outcomes in Minority Youth: The GALA II and SAGE II Studies. Chest 151:804-812
Jenkins, Todd M; Boyce, Tawny W; Ralph Buncher, C et al. (2017) Accuracy of Self-Reported Weight Among Adolescent and Young Adults Following Bariatric Surgery. Obes Surg 27:1529-1532
Lopez, Adriana S; Lanzieri, Tatiana M; Claussen, Angelika H et al. (2017) Intelligence and Academic Achievement With Asymptomatic Congenital Cytomegalovirus Infection. Pediatrics 140:
El-Hattab, Ayman W; Almannai, Mohammed; Scaglia, Fernando (2017) Arginine and citrulline for the treatment of MELAS syndrome. J Inborn Errors Metab Screen 5:

Showing the most recent 10 out of 453 publications