- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01137500
Changes in Aortic Diameter During Laparoscopic Surgery
Ultrasonic Assessment of Changes in Aortic Diameter During Laparoscopic Surgery
Study Overview
Status
Detailed Description
Purpose and design:This study aims to measure the aortic diameter at preset times during surgery using ultrasound to discover if the diameter remains the same, and hence if the assumptions made by the oesophageal monitor are reliable. Assessing the aortic diameter involves a noninvasive ultrasound measurement taken in patients electively having laparoscopic procedures at the Royal Surrey County Hospital.
Recruitment: Patients undergoing elective laparoscopic procedures at the Royal Surrey County Hospital. Recruitment done by Dr M Dickinson or Dr M Scott (COnsultant Anaesthetists). No therapeutic promises are to be made as this is purely an observational study.
Inclusion / exclusion: Patient refusal, Surgical refusal, Conversion to an open procedure.
Consent: Informed consent will be gained from each participant.
Risks, burdens and benefits: This is an observational study using a non invasive technique in patients undergoing elective surgery. There is very little in the way of risks, burdens and benefits to the patient.
Confidentiality: Caldicott principles will be adhered to.
Conflict of interest: None.
Use of tissue samples in future research: None.
Study Type
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- All adult patients undergoing elective laparoscopic surgery at the Royal Surrey County Hospital
Exclusion Criteria:
- Patient refusal
- Surgical refusal
- Conversion to an open procedure
Study Plan
How is the study designed?
Design Details
Collaborators and Investigators
Investigators
- Principal Investigator: Matthew C Dickinson, MB BS, Royal Surrey County Hospital NHS Foundation Trust
- Study Director: Mike Scott, MB BS, Royal Surrey County Hospital NHS Foundation Trust
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- RSCHanaes001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Abdominal Aortic Diameter During Laparoscopic Surgery
-
Asalus Medical Instruments LimitedCompletedAssessment of a New Surgical Smoke Clearing Technology in Laparoscopic Cholecystectomy (Innervision)Focus: Surgical Smoke During Laparoscopic SurgeryUnited Kingdom
-
The Oregon ClinicCompletedLaparoscopic Abdominal SurgeryUnited States
-
Gachon University Gil Medical CenterCompletedFemale Patients Undergoing Laparoscopic Abdominal SurgeryKorea, Republic of
-
Erasme University HospitalCompletedAbdominal Laparoscopic and/or Robotic SurgeryBelgium
-
RenJi HospitalRecruitingPatients With an Abdominal Aortic Aneurysm of 39-49 mm in DiameterChina
-
Ziv HospitalUnknownInfluence of Perioperative Fluid Regime on Intraocular Pressure During Laparoscopic Gynecologic SurgeryIsrael
-
Mansoura UniversityEnrolling by invitation
-
Sykehuset i Vestfold HFOslo University HospitalCompletedSurgery | Aneurysm | Aortic Diseases | AbdominalNorway
-
National Taiwan University HospitalUnknownThe Comparison of the I-gel and Endotracheal Tube About in Different Ventilation Settings During Laparoscopic SurgeryTaiwan
-
Tanta UniversityRecruitingPediatric Patients | Laparoscopic Abdominal Surgery | Ultrasound Guided Recruitment Manauvere | End Expiratory PressureEgypt