Skip to content

Impact of epilepsy on the brainstem adenosine pathway and its relation with arousal and respiratory reactivity BRAVE

Status
Not yet recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-524511-36-00
Enrollment
50
Registered
2026-04-30
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Neurology

Brief summary

Comparison of the [18F]-CPFPX BPND in the brainstem structures involved in respiratory regulation under hypercapnic condition in patients with drug-resistant epilepsy with the one of healthy subjects

Detailed description

Comparison of the [18F]-CPFPX BPND in the cortical structures involved in respiratory regulation under hypercapnic condition in patients with drug-resistant epilepsy with the one of healthy subjects, Evaluating the relation between [18F]-CPFPX BPND in the brainstem structures involved in respiratory regulation under hypercapnic condition and the HCVR slope in patients with drug-resistant epilepsy and in healthy subjects, Comparison of the HCVR slope in patients with drug-resistant epilepsy and in heathly subjects, Evaluating the relation between the HCVR slope and the pattern of BOLD activiation during BH in patients with drug-resistant epilepsy and in heathly subjects, Comparing brainstem regional volumes on MRI of patients with drug-resistant epilepsy with the one of healthy subjects, Evaluating the relation between the brainstem regional volumes on MRI and the HCVR slope in patients with drug-resistant epilepsy and in heathly subjects, Evaluating the relation between mean daily intake of caffeine (mg/day) and the [18F]-CPFPX BPND in the brainstem and cortical structures

Interventions

DRUG[18F]CPFPX

Sponsors

Hospices Civils De Lyon
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Comparison of the [18F]-CPFPX BPND in the brainstem structures involved in respiratory regulation under hypercapnic condition in patients with drug-resistant epilepsy with the one of healthy subjects

Secondary

MeasureTime frame
Comparison of the [18F]-CPFPX BPND in the cortical structures involved in respiratory regulation under hypercapnic condition in patients with drug-resistant epilepsy with the one of healthy subjects, Evaluating the relation between [18F]-CPFPX BPND in the brainstem structures involved in respiratory regulation under hypercapnic condition and the HCVR slope in patients with drug-resistant epilepsy and in healthy subjects, Comparison of the HCVR slope in patients with drug-resistant epilepsy and in heathly subjects, Evaluating the relation between the HCVR slope and the pattern of BOLD activiation during BH in patients with drug-resistant epilepsy and in heathly subjects, Comparing brainstem regional volumes on MRI of patients with drug-resistant epilepsy with the one of healthy subjects, Evaluating the relation between the brainstem regional volumes on MRI and the HCVR slope in patients with drug-resistant epilepsy and in heathly subjects, Evaluating the relation between mean daily in

Outcome results

None listed

Source: EU CTIS · Data processed: May 1, 2026