NCT02109133

Brief Summary

Intraocular pressure is significantly increase during robot-assisted laparoscopic radical prostatectomy which is performed in a steep trendelenburg position at prolonged times of pneumoperitoneum. Therefore investigators decided to evaluate the impacts of surgical visibility through deep neuromuscular blockade on intraocular pressure in patients undergoing Robot-Assisted Laparoscopic Radical Prostatectomy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
67

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2014

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 30, 2014

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 9, 2014

Completed
22 days until next milestone

Study Start

First participant enrolled

May 1, 2014

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
7 months until next milestone

Results Posted

Study results publicly available

June 24, 2015

Completed
Last Updated

June 24, 2015

Status Verified

June 1, 2015

Enrollment Period

7 months

First QC Date

March 30, 2014

Results QC Date

April 15, 2015

Last Update Submit

June 21, 2015

Conditions

Keywords

deep neuromuscular blockadeintraocular pressure

Outcome Measures

Primary Outcomes (1)

  • Maximum Intraocular Pressure During RALRP Under Deep Neuromuscular Blockade

    maximum intraocular pressure during RALRP under deep neuromuscular blockade after being positioned in the steep Trendelenburg position with CO2 pneumoperitoneum under deep neuromuscular blockade

    Maximum intraocular pressure was measured at 60 minutes after CO2 pneumoperitoneum in the ST position

Secondary Outcomes (1)

  • Overall Surgical Condition

    At the end of the Steep trendelenburg position, an average of 1 hour

Other Outcomes (2)

  • Post-operative Nausea

    During 24hours after operation

  • Incidence of Residual Neuromuscular Blockade

    During 24hours after operation

Study Arms (2)

Deep neuromuscular blockade

EXPERIMENTAL

Deep neuromuscular blockade

Procedure: deep neuromuscular blockadeDrug: RocuroniumDrug: Sugammadex

moderate neuromuscular blockade

ACTIVE COMPARATOR

moderate neuromuscular blockade

Procedure: moderate neuromuscular blockadeDrug: AtracuriumDrug: Neostigmine

Interventions

deep neuromuscular blockade using rocuronium and reverse with sugammadex

Deep neuromuscular blockade

moderate neuromuscular blockade using atracurium and reverse with neostigmine

moderate neuromuscular blockade
Deep neuromuscular blockade
Deep neuromuscular blockade
moderate neuromuscular blockade
moderate neuromuscular blockade

Eligibility Criteria

Age50 Years - 80 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ASA class I-II
  • obtaining written informed consent from the parents
  • aged over 50 years who were undergoing robot- assisted laparoscopic prostatectomy

You may not qualify if:

  • eye surgery previously
  • unstable angina or congestive heart failure
  • concomitant eye disease (glaucoma, diabetic retinopathy, cataract, retinal detachment)
  • high intraocular pressure over 30mmHg after screening test.
  • uncontrolled hypertension (diastolic bp\>110mmHg)
  • coagulopathy
  • asthma
  • hepatic failure
  • renal failure(creatinine clearance \< 30 ml/min)
  • drug hyperactivity
  • neurological or psychiatric illnesses
  • mental retardation
  • patients who can't read the consent form due to illiterate or foreigner
  • previous malignant hyperthermia Hx
  • drug medication which interact with muscle relaxant (anti-convulsant, certain antibiotics, magnesium etc)
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine

Seoul, Seoul, 120-752, South Korea

Location

Related Publications (1)

  • Yoo YC, Kim NY, Shin S, Choi YD, Hong JH, Kim CY, Park H, Bai SJ. The Intraocular Pressure under Deep versus Moderate Neuromuscular Blockade during Low-Pressure Robot Assisted Laparoscopic Radical Prostatectomy in a Randomized Trial. PLoS One. 2015 Aug 28;10(8):e0135412. doi: 10.1371/journal.pone.0135412. eCollection 2015.

MeSH Terms

Interventions

RocuroniumSugammadexAtracuriumNeostigmine

Intervention Hierarchy (Ancestors)

AndrostanolsAndrostanesSteroidsFused-Ring CompoundsPolycyclic Compoundsgamma-CyclodextrinsCyclodextrinsMacrocyclic CompoundsDextrinsStarchGlucansPolysaccharidesCarbohydratesBenzylisoquinolinesIsoquinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsPhenylammonium CompoundsQuaternary Ammonium CompoundsAminesOrganic ChemicalsOnium Compounds

Results Point of Contact

Title
Dr. Sun-Jun, Bae
Organization
Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine,Severance Hospital, Yonsei University Health System

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 30, 2014

First Posted

April 9, 2014

Study Start

May 1, 2014

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

June 24, 2015

Results First Posted

June 24, 2015

Record last verified: 2015-06

Locations