NCT02792322

Brief Summary

This study is designed to investigate if transoral surgery with the patient in the seated position utilizing the da Vinci\® Robotic Surgical System (Intuitive Surgical, Inc., Sunnyvale, CA) will enable better visualization and expedited removal of benign and malignant tumors of the throat.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2016

Longer than P75 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

May 19, 2016

Completed
19 days until next milestone

First Posted

Study publicly available on registry

June 7, 2016

Completed
1 month until next milestone

Study Start

First participant enrolled

July 11, 2016

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 7, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 7, 2024

Completed
Last Updated

June 4, 2025

Status Verified

August 1, 2024

Enrollment Period

7.8 years

First QC Date

May 19, 2016

Last Update Submit

May 30, 2025

Conditions

Keywords

CancerOropharynx

Outcome Measures

Primary Outcomes (1)

  • TORS surgery completion in the seated position

    Recording how many participants' surgery was completed in the seated position

    Measures assessed at time of intervention (during surgery)

Secondary Outcomes (2)

  • Length of participants' surgical time

    Measures assessed at time of intervention (during surgery)

  • Estimated amount of blood loss during participants' surgery

    Measures assessed at time of intervention (during surgery)

Study Arms (1)

Trans Oral Robotic Surgery (TORS)

OTHER

Patient's are having TORS surgery in a seated position

Device: Transoral Robotic Surgery (TORS) with the daVinci Robotic Surgical System device

Interventions

Patient's will be having TORS surgery in a seated position

Also known as: Da Vinci Robotic Surgical Systems
Trans Oral Robotic Surgery (TORS)

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must present with indications for diagnostic or therapeutic surgery for benign or malignant diseases of the head and neck.
  • Written informed consent.

You may not qualify if:

  • Unexplained fever and/or untreated, active infection.
  • Patient pregnancy.
  • Previous head and neck surgery precluding robotic procedures.
  • The presence of medical conditions contraindicating general anesthesia or standard surgical approaches.
  • It is recognized that sometimes patients cannot be excluded from study participation until prepped in the surgical suite such that their anatomy is exposed and available for medical analysis. The following situations represent instances whereby which patients would be excluded from this study based upon anatomical findings not evident in the pre-operative setting:
  • Inability to adequately visualize anatomy or place robotic instrumentation to perform the diagnostic or therapeutic surgical approach in the seated position.
  • In this circumstance, the procedure would be completed by standard robotic transoral surgery or an alternative approach may be chosen.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Publications (7)

  • Holzgreve W, Miny P, Holzgreve A, Rehder H. [Ultrasound findings as a sign of fetal triploidy]. Ultraschall Med. 1986 Aug;7(4):169-71. doi: 10.1055/s-2007-1011939. German.

    PMID: 3538408BACKGROUND
  • Weinstein GS, O'Malley BW Jr, Magnuson JS, Carroll WR, Olsen KD, Daio L, Moore EJ, Holsinger FC. Transoral robotic surgery: a multicenter study to assess feasibility, safety, and surgical margins. Laryngoscope. 2012 Aug;122(8):1701-7. doi: 10.1002/lary.23294. Epub 2012 Jul 2.

    PMID: 22752997BACKGROUND
  • Matjasko J, Petrozza P, Cohen M, Steinberg P. Anesthesia and surgery in the seated position: analysis of 554 cases. Neurosurgery. 1985 Nov;17(5):695-702. doi: 10.1227/00006123-198511000-00001.

    PMID: 4069324BACKGROUND
  • Engelhardt M, Folkers W, Brenke C, Scholz M, Harders A, Fidorra H, Schmieder K. Neurosurgical operations with the patient in sitting position: analysis of risk factors using transcranial Doppler sonography. Br J Anaesth. 2006 Apr;96(4):467-72. doi: 10.1093/bja/ael015. Epub 2006 Feb 7.

    PMID: 16464980BACKGROUND
  • Van Abel KM, Moore EJ. The rise of transoral robotic surgery in the head and neck: emerging applications. Expert Rev Anticancer Ther. 2012 Mar;12(3):373-80. doi: 10.1586/era.12.7.

    PMID: 22369328BACKGROUND
  • Moore EJ, Olsen KD, Martin EJ. Concurrent neck dissection and transoral robotic surgery. Laryngoscope. 2011 Mar;121(3):541-4. doi: 10.1002/lary.21435. Epub 2011 Jan 4.

    PMID: 21344431BACKGROUND
  • Weinstein GS, O'Malley BW Jr, Desai SC, Quon H. Transoral robotic surgery: does the ends justify the means? Curr Opin Otolaryngol Head Neck Surg. 2009 Apr;17(2):126-31. doi: 10.1097/MOO.0b013e32832924f5.

    PMID: 19342953BACKGROUND

Related Links

MeSH Terms

Conditions

Oropharyngeal NeoplasmsHead and Neck NeoplasmsNeoplasms

Condition Hierarchy (Ancestors)

Pharyngeal NeoplasmsOtorhinolaryngologic NeoplasmsNeoplasms by SitePharyngeal DiseasesStomatognathic DiseasesOtorhinolaryngologic Diseases

Study Officials

  • Kathryn Van Abel, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 19, 2016

First Posted

June 7, 2016

Study Start

July 11, 2016

Primary Completion

May 7, 2024

Study Completion

May 7, 2024

Last Updated

June 4, 2025

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations