Multiple Sclerosis Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People of any race, male or female, aged 18 or older
- People who are able to give written consent to take part in research procedures
- People who have been diagnosed with Multiple Sclerosis (MS) by their doctor, confirmed by the trial team, and who have had active disease — meaning at least one active (enhancing) lesion seen on a brain scan in the past 6 months
- People who have not previously been treated for MS with ongoing disease-modifying therapies, though short-term treatments for relapses (such as steroids or plasmapheresis) are acceptable
- People whose referring doctor plans to start them on a high-efficacy MS treatment, such as ocrelizumab or natalizumab, or a similar treatment considered equally effective by the trial team
- People whose recent blood test results (taken within the past 3 months) show no significant abnormalities, as determined by the trial team
Who may not be able to join:
- People who have a specific genetic variation affecting a protein called TSPO (a "low binding polymorphism") — this would be identified through testing (confirm with trial site)
- People who have had an allergic reaction to any of the imaging agents used in the trial: [11C]-CS1P1, [11C]-DPA-713, or [18F]-FDG
- People for whom PET, CT, or MRI scans would be unsafe — for example, those with certain implanted electronic devices or who are unable to lie still for extended periods
- People whose kidneys are not functioning well enough to safely receive the contrast dye used in MRI scans (kidney function measured by a test called eGFR, which must be 60 or above)
- People with severe claustrophobia
- People who are currently pregnant or breastfeeding
- People who are currently receiving radiation therapy
- People who require insulin to manage diabetes
- People for whom a lumbar puncture (spinal tap) would not be safe — this includes people taking blood-thinning medications (other than low-dose aspirin 81mg), people with a blood clotting disorder, or people with a mass in the brain
- People with any other condition that the trial team believes could increase risk, make it hard to complete the research procedures, or affect the quality of the data collected — for example, serious kidney or liver disease, or advanced cancer
- People who have taken part in other research studies involving radioactive agents within the past 12 months, where the combined radiation exposure would exceed the allowed yearly limit
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: 314-362-7666
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Volume of Distribution (Vt) of DPA-713 and CS1P1 and Cerebral metabolic rate of glucose (CMRglc) in white matter lesions and normal appearing white matter before and after treatment.; Changes in scRNAseq measures of inflammatory cell types in the CSF before and after treatment
Can't join this trial?
Data last synced from ClinicalTrials.gov: 26 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.