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Anesthesia for Pars Plana Vitrectomy (PPV) With Insulin Needle

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified February 2010 by King Khaled Eye Specialist Hospital.
Recruitment status was:  Recruiting
Sponsor:
ClinicalTrials.gov Identifier:
NCT00735657
First Posted: August 15, 2008
Last Update Posted: February 25, 2010
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by:
King Khaled Eye Specialist Hospital
  Purpose
Periocular blockade with 12.5 mm needle is as effective as block with 25 mm needle for patients undergoing Pars Plana Vitrectomy.

Condition Intervention
Retinal Disorders Device: needle Procedure: Pars Plana Vitrectomy

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Investigator)
Primary Purpose: Treatment
Official Title: Anesthesia for PPV Using Insulin Needle

Resource links provided by NLM:


Further study details as provided by King Khaled Eye Specialist Hospital:

Primary Outcome Measures:
  • Efficacy of insulin needle. [ Time Frame: 1 year ]

Estimated Enrollment: 120
Study Start Date: August 2008
Estimated Study Completion Date: December 2010
Estimated Primary Completion Date: August 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Group 1
Control
Device: needle
Peribulbar blockade with standard (25 mm) needle
Other Name: Peribulbar blockade with standard needle
Procedure: Pars Plana Vitrectomy
Peribulbar block
Other Name: Extraconal block
Active Comparator: Group 2
Block with short needle
Device: needle
Peribulbar blockade with short (12.5 mm) needle
Other Name: Peribulbar blockade with short needle
Procedure: Pars Plana Vitrectomy
Peribulbar block
Other Name: Extraconal block

Detailed Description:
The author wants to see the effect of short needle in patients undergoing retinal surgery.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   40 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Adult patients undergoing pars plana vitrectomy under local anesthesia

Exclusion Criteria:

  • Patients allergic to local anesthetic solutions
  • With local sepsis
  • Serious impairment of coagulation
  • Orbital abnormalities
  • Unable to cooperate in maintaining a relatively motionless supine position
  • Who refused the anesthetic technique
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00735657


Contacts
Contact: Waleed Riad, MD,AB,SB 0096614821234 ext 3215 waleed_riad@yahoo.com

Locations
Saudi Arabia
King Khaled Eye Specialist hospital Recruiting
Riyadh, Saudi Arabia, 11462
Contact: Waleed Riad    0096614821234 ext 3215    waleed_riad@yahoo.com   
Principal Investigator: Waleed Riad, MD, AB,SB         
Sponsors and Collaborators
King Khaled Eye Specialist Hospital
Investigators
Principal Investigator: Waleed Riad, MD KKESH
  More Information

Responsible Party: Waleed Riad MD, King Khaled Eye Specialist Hospital
ClinicalTrials.gov Identifier: NCT00735657     History of Changes
Other Study ID Numbers: Rp0822
First Submitted: July 1, 2008
First Posted: August 15, 2008
Last Update Posted: February 25, 2010
Last Verified: February 2010

Keywords provided by King Khaled Eye Specialist Hospital:
Efficiency
Pars
Plana
Vitrectomy

Additional relevant MeSH terms:
Retinal Diseases
Eye Diseases
Temazepam
Hypnotics and Sedatives
Central Nervous System Depressants
Physiological Effects of Drugs
Anti-Anxiety Agents
Tranquilizing Agents
Psychotropic Drugs
GABA Modulators
GABA Agents
Neurotransmitter Agents
Molecular Mechanisms of Pharmacological Action