- Conditions
- Evaluate Patient Comfort Level During Paracentesis by Numbing Skin With a Needle-less Device, Instead of Using a Needle to Numb the Skin
- Interventions
- Experimental J-Tip Needle-Free Injection System, Control (Standard treatment)
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
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- Conditions
- Lumbar Puncture, Topical Analgesia
- Interventions
- J-Tip, EMLA, Lidocaine
- Device · Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Aurora, Colorado