Imaging Mitochondrial Complex-I in Alcohol Use Disorder

Trial statusRecruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18-55
SponsorRajesh Narendran

About this trial

Studies proposed in this application will image mitochondrial Complex-I (MCI-I) and cerebral glucose metabolism (CGM) in alcohol use disorder (AUD) and matched healthy controls

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Males or females between 18 and 55 years old

fulfill DSM-5 criteria for alcohol use disorder

History of NIAAA heavy drinking (for males, routinely consuming more than 4 drinks on any day or more than 14 drinks per week; for females, routinely consuming more than 3 drinks on any day or more than 7 drinks per week) in the past 30 days

No other major DSM-5 psychiatric disorders including schizophrenia, schizoaffective disorder, bipolar disorder, developmental disorders, or current depressive disorders (unless they are related to alcohol intoxication, withdrawal, or an alcohol- induced mood disorder).

Disqualifiers

None

Trial design

Design model

Single group

Treatments tested in this trial

  • [F-18]BCPP-EF

    Drug

    Radiotracer to measure binding to mitochondria complex -I

  • [F-18]FDG

    Drug

    Radiotracer to measure cerebral glucose metabolism

Treatment groups

100 Participants
are divided into 1 treatment group
Group A: PETExperimental treatment 2 interventions

Trial outcomes

Primary outcomes

1

Dorsolateral prefrontal cortex [F-18]BCPP-EF VT

VT is the volume of distribution expressed relative to total plasma radioligand concentration, mL/cm3

Time frame
Baseline scan (time 0)
2

Orbitofrontal cortex [F-18]BCPP-EF VT

VT is the volume of distribution expressed relative to total plasma radioligand concentration in mL/cm3

Time frame
Baseline scan (time 0)
3

Medial Prefrontal Cortex [F-18]BCPP-EF VT

VT is the volume of distribution expressed relative to total plasma radioligand concentration, mL/cm3

Time frame
Baseline scan (time 0)
4

Dorsolateral prefrontal cortex [F-18]FDG SUVR

SUVR is the standardized uptake value ratio with whole brain activity as a reference region, unitless

Time frame
Baseline scan (time 0)

Secondary outcomes

1

Relapse to alcohol severity measure

Total number of ETG-negative urines (0 to 16)

Time frame
during 8-week follow up
2

Penn Alcohol Craving Scale (PACS)

Mean weekly PACS scores (range 0 to 30; higher scores indicate more craving)

Time frame
during 8-week follow up

Other outcomes

1

Categorical relapse to alcohol

Abstained v Relapsed v Drop-out

Time frame
8-week follow up
2

TIme to relapse

in weeks (0 to 8)

Time frame
during 8 week follow up
3

Perceived Stress Scale (PSS)

Mean weekly PSS scores (0 to 40; higher scores indicate more stress)

Time frame
during 8-week follow up
4

Prefrontal Cortical Thickness

MRI-derived cortical thickness measure derived using FreeSurfer, in mm

Time frame
Baseline scan (time 0)

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Rajesh Narendran

Lead sponsor

University of Pittsburgh

Sponsor institution

National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Collaborator