Ignite Creation Date:
2025-12-24 @ 5:16 PM
Ignite Modification Date:
2025-12-29 @ 5:39 AM
Study NCT ID:
NCT05029050
Status:
RECRUITING
Last Update Posted:
2024-04-30
First Post:
2021-08-21
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Dexmedetomidine or Clonidine Infusion for Prevention of Delirium After Open Heart Surgery
Sponsor:
Oslo University Hospital
Organization:
Study Overview
Official Title:
Alpha 2 Adrenergic Receptor Agonists for the Prevention of Delirium and Cognitive Decline After Open Heart Surgery (ALPHA2PREVENT): Randomised Controlled Trial.
Status:
RECRUITING
Status Verified Date:
2024-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
ALPHA2PREVENT
Brief Summary:
A parallel-group treatment, five-centre, participant and investigator masked, three-arm study to assess the safety and effectiveness of dexmedetomidine or clonidine infusion compared to placebo for the prevention of delirium and cognitive decline in male and female participants aged 70+ scheduled for open heart surgery.
Detailed Description:
Delirium is a major public health concern without therapeutic options. It is an acute disturbance of attention and cognition, precipitated by an acute somatic condition. Delirious patients are often subject to off-label treatment with psychotropic drugs that have dubious effects.
The intravenous alpha-2-adrenergic receptor agonist dexmedetomidine, attenuating sympathetic nervous system activity, shows promise as treatment for delirium, but its use is limited to intensive care units (ICU). Its long-term cognitive effects are unknown. Clonidine is a pharmacodynamically similar drug that can be given orally and has been used for decades as an antihypertensive agent, but is else sparsely studied.
ALPHA2PREVENT will be a three-armed randomised controlled trial to study 1) whether repurposing of clonidine can represent a novel treatment option for delirium, and 2) the possible effects of both dexmedetomidine and clonidine on long-term cognitive trajectories, motor activity patterns, patient rated outcome measures and biomarkers of neuronal injury.
The intravenous alpha-2-adrenergic receptor agonist dexmedetomidine, attenuating sympathetic nervous system activity, shows promise as treatment for delirium, but its use is limited to intensive care units (ICU). Its long-term cognitive effects are unknown. Clonidine is a pharmacodynamically similar drug that can be given orally and has been used for decades as an antihypertensive agent, but is else sparsely studied.
ALPHA2PREVENT will be a three-armed randomised controlled trial to study 1) whether repurposing of clonidine can represent a novel treatment option for delirium, and 2) the possible effects of both dexmedetomidine and clonidine on long-term cognitive trajectories, motor activity patterns, patient rated outcome measures and biomarkers of neuronal injury.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2021-001645-12 | EUDRACT_NUMBER | None | View |