New treatment option for Normal Physiology
Official title MRS Measurement of Glutamate and GABA Metabolism in Brain
ClinicalTrials.gov ID: NCT00109174
What this study is testing
- What it's testing
- This study will use magnetic resonance spectroscopy (MRS) to measure in the brain the transfer of [13]C as it is naturally metabolized from glucose to specific chemical transmitters. From this method, we can measure the rate of production of an important excitatory neurotransmitter (glutamate) as well as an inhibitory neurotransmitter (GABA)....
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 65. Healthy volunteers may be eligible.
You may be able to join if
- 18-65 years of age
- Able to give written informed consent
- Healthy based on medical history and physical exam
- Enrolled in Protocol 01-M-0254 or Protocol 17-M-0181
You likely can't join if
- Any current Axis 1 diagnosis
- Clinically significant laboratory abnormalities
- Positive HIV test
- Metallic foreign bodies that would be affected by the magnetic resonance imaging (MRI) magnet, or fear of enclosed spaces likely to make the subject...
- History of neurological illness or injury with the potential to affect study data interpretation, such as multiple sclerosis, Parkinson s disease...
- Prescription psychotropic medication; drug free less than 8 weeks (anticholinergics, benzodiazepine, fluoxetine, antipsychotics, and anticonvulsants)
See the full eligibility criteria
- 18-65 years of age
- Able to give written informed consent
- Healthy based on medical history and physical exam
- Enrolled in Protocol 01-M-0254 or Protocol 17-M-0181
- Any current Axis 1 diagnosis
- Clinically significant laboratory abnormalities
- Positive HIV test
- Metallic foreign bodies that would be affected by the magnetic resonance imaging (MRI) magnet, or fear of enclosed spaces likely to make the subject unable to undergo an MRI scan.
- History of neurological illness or injury with the potential to affect study data interpretation, such as multiple sclerosis, Parkinson s disease, seizure disorder or traumatic brain injury
- Prescription psychotropic medication; drug free less than 8 weeks (anticholinergics, benzodiazepine, fluoxetine, antipsychotics, and anticonvulsants)
- Serious medical illness as determined from H\&P or laboratory testing including Diabetes
- Inability to lie flat on camera bed for about two and a half hours
- Pregnant or breastfeeding
- Current substance use disorder based on DSM-5
- NIMH employees and staff and their immediate family members will be excluded from the study per NIMH policy.
The study team makes the final eligibility decision.
Where it's taking place
- Bethesda, Maryland, United States
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 65 years. Healthy volunteers may be eligible. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Bethesda, Maryland, United States. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.