NIH-funded research R01 grant

Investigating how seizures affect arousal and recovery in epilepsy

Official title: Serotonergic circuit mechanisms in postictal recovery and arousal

Funded at University of Iowa · NIH-10991780 · Data updated 2026-11-12

This study is looking at how seizures in people with epilepsy can affect the body's ability to breathe properly after a seizure, which might help us understand and prevent sudden unexpected death in epilepsy (SUDEP).

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Iowa
NIH-funded
Lab location1 site (Iowa City, United States)
Project startDecember 1, 2022
Project endNovember 30, 2027
Funding year2025
Award (this year)$65,564
NIH project number3R01NS129722-03S1
Project IDNIH-10991780 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals with refractory epilepsy, particularly those with temporal lobe epilepsy or Dravet Syndrome.

Less likely to help

Patients with well-controlled epilepsy or those not experiencing seizures may not benefit from this research.

What this research studies

This research explores the mechanisms behind sudden unexpected death in epilepsy (SUDEP), focusing on how seizures impair the body's ability to respond to carbon dioxide levels during recovery. By using mouse models of temporal lobe epilepsy and Dravet Syndrome, the study aims to understand the relationship between seizures, arousal, and respiratory function. The researchers will assess how different sleep states influence the impairment of arousal in response to CO2 after seizures, which could provide insights into preventing SUDEP.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for preventing sudden unexpected death in epilepsy patients.

How similar studies have gone: Previous research has indicated potential links between arousal mechanisms and sudden death in epilepsy, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of Iowa
    Iowa City, United States
    Active

Researchers

  • Principal investigator: Buchanan, Gordon F — University of Iowa
  • Study coordinator: Buchanan, Gordon F

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.