Clinical Trials Logo

Clinical Trial Summary

Methamphetamine (MA) addiction is a public health concern that causes substantial harm to individual users, and imposes an economic burden in the U.S. totaling up to $48.3 billion annually. This study proposes to address a critical aspect of this problem: the lack of any proven, FDA-approved pharmacological treatments for MA users. The proposal combines an intervention designed to improve energy metabolism in the brain, and a neuroimaging technique capable of measuring the neurochemicals that represent cerebral bioenergetic function. The study will replicate and extend a key neuroimaging finding from the investigators recent MA studies: that MA users have decreased phosphocreatine (PCr) levels in the brain, compared to healthy volunteers. Phosphocreatine is the substrate reservoir for the creatine kinase reaction, which reversibly converts PCr into adenosine triphosphate (ATP), the brain's major energy supply, and creatine. Neuronal energy demands are met through a shift in reaction equilibrium, which is designed to maintain the concentration of ATP constant. Research results from the investigators recent study also showed that female MA users have lower brain PCr levels compared to male users. These findings join the converging lines of evidence that MA use is associated with mitochondrial dysfunction, i.e. deficient energy metabolism, in the brain. Frequently, MA users also experience depression, as well as cognitive deficits. Interestingly, both of these entities are also linked to mitochondrial dysfunction in the brain. The long-term goal of this research program is to define the alterations in brain chemistry that underlie MA use disorders, and to utilize translational magnetic resonance spectroscopy (MRS) neuroimaging to identify rational brain-based treatment targets. Once a hypothesis-driven intervention is identified, MRS can then be further employed in treatment studies, to verify that "target engagement" is achieved. The specific aims of this proposal are an example of this stepwise scientific process: the nutritional supplement creatine will be tested in a randomized, placebo-controlled study of women with MA use disorders, to investigate creatine's effect on cerebral PCr levels, depressive symptoms, and MA usage.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT02192931
Study type Interventional
Source University of Utah
Contact
Status Completed
Phase Phase 4
Start date September 2014
Completion date January 31, 2023

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05777044 - The Effect of Hatha Yoga on Mental Health N/A
Recruiting NCT04977232 - Adjunctive Game Intervention for Anhedonia in MDD Patients N/A
Recruiting NCT04680611 - Severe Asthma, MepolizumaB and Affect: SAMBA Study
Recruiting NCT04043052 - Mobile Technologies and Post-stroke Depression N/A
Completed NCT04512768 - Treating Comorbid Insomnia in Transdiagnostic Internet-Delivered Cognitive Behaviour Therapy N/A
Recruiting NCT03207828 - Testing Interventions for Patients With Fibromyalgia and Depression N/A
Completed NCT04617015 - Defining and Treating Depression-related Asthma Early Phase 1
Recruiting NCT06011681 - The Rapid Diagnosis of MCI and Depression in Patients Ages 60 and Over
Completed NCT04476446 - An Expanded Access Protocol for Esketamine Treatment in Participants With Treatment Resistant Depression (TRD) Who do Not Have Other Treatment Alternatives Phase 3
Recruiting NCT02783430 - Evaluation of the Initial Prescription of Ketamine and Milnacipran in Depression in Patients With a Progressive Disease Phase 2/Phase 3
Recruiting NCT05563805 - Exploring Virtual Reality Adventure Training Exergaming N/A
Completed NCT04598165 - Mobile WACh NEO: Mobile Solutions for Neonatal Health and Maternal Support N/A
Completed NCT03457714 - Guided Internet Delivered Cognitive-Behaviour Therapy for Persons With Spinal Cord Injury: A Feasibility Trial
Recruiting NCT05956912 - Implementing Group Metacognitive Therapy in Cardiac Rehabilitation Services (PATHWAY-Beacons)
Completed NCT05588622 - Meru Health Program for Cancer Patients With Depression and Anxiety N/A
Recruiting NCT05234476 - Behavioral Activation Plus Savoring for University Students N/A
Active, not recruiting NCT05006976 - A Naturalistic Trial of Nudging Clinicians in the Norwegian Sickness Absence Clinic. The NSAC Nudge Study N/A
Enrolling by invitation NCT03276585 - Night in Japan Home Sleep Monitoring Study
Completed NCT03167372 - Pilot Comparison of N-of-1 Trials of Light Therapy N/A
Terminated NCT03275571 - HIV, Computerized Depression Therapy & Cognition N/A