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NCT07429292 · ClinicalTrials.gov registry record · Phase 4
SPARK Study - Sympathetic Periarterial Radial Block in Healthy Volunteers
A Phase 4 study, sponsored by Duke University.
- Not yet
- Registry status
- Phase 4
- Development phase
- 20
- Enrollment target
NCT07429292 is a Phase 4 study that has not yet begun recruiting, run by Duke University. The registered enrollment target is 20 participants.
The verdict
NCT07429292, a Phase 4 study, has not yet begun recruiting, sponsored by Duke University.
- NOT YET RECRUITING
- Registry status
- Phase 4
- Development phase
- 20 participants
- Enrollment target
Study Summary
The SPARK Study evaluates changes in peripheral sympathetic vasomotor activity following a targeted, ultrasound-guided periarterial sympathetic block of the distal radial artery in healthy volunteers. Autonomic reactivity will be assessed before and after the block using digit-specific pulse-amplitude index and infrared thermography during standardized cold pressor testing.
Interventions
- DRUG Lidocaine 2%
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2026-09 |
| Est. Completion | 2027-04 |
| Phase | Phase 4 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT07429292
The ClinicalTrials.gov registry entry for NCT07429292 describes a study currently listed as not yet recruiting, categorized as Phase 4. The registered enrollment target is 20 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Duke University, which has 1,725 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 1 intervention - of which Lidocaine 2% is the first listed.
NCT07429292 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT07429292 about?
NCT07429292 is a clinical study titled "SPARK Study - Sympathetic Periarterial Radial Block in Healthy Volunteers". The SPARK Study evaluates changes in peripheral sympathetic vasomotor activity following a targeted, ultrasound-guided periarterial sympathetic block of the distal radial artery in healthy volunteers. Autonomic reactivity will be assessed before and after the block using digit-specific pulse-amplitu...
What is the current status of trial NCT07429292?
This trial is currently not yet recruiting. It is a Phase 4 study. The enrollment target is 20 participants. The study started on 2026-09. Estimated completion is 2027-04.
What interventions are being tested in trial NCT07429292?
The interventions under investigation include: Lidocaine 2% (DRUG).
Who is sponsoring clinical trial NCT07429292?
This trial is sponsored by Duke University, which has 1,725 total clinical trials registered on ClinicalTrials.gov.
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