NCT02743442

Brief Summary

Over the past 30 years, endoscopic transnasal techniques have gained a major interest, and anatomic limits have been widened in order to extend neurosurgical applications. For many years, robotic-assisted surgery using the da Vinci system (Intuitive Surgical Inc, Sunnyvale, California, USA) has been greatly developed, especially in urology and gynecology. Robotic-assisted surgery has been performed for pharyngeal and laryngeal cancers in a minimally invasive perspective. A robot-assisted preliminary series demonstrated the ability to approach the sella via oral approach without traumatic injury of nasal or oral cavity. Transoral approach avoids the complications of the endonasal resection: synechia, rhinitis sicca anterior, primary and secondary atrophican rhinitis, and empty nose syndrome. The investigators recently published a cadaveric study of transoral robotic-assisted skull base surgery to approach the sella turcica (Neurosurgical Rev. 2014; 37:609-17). In this study, the investigators will propose a new minimally invasive technique of pituitary surgery by transoral approach assisted by the da Vinci robot in patients with pituitary adenoma.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
8

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

March 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

April 4, 2016

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 19, 2016

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2018

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2018

Completed
2.6 years until next milestone

Results Posted

Study results publicly available

March 29, 2021

Completed
Last Updated

March 29, 2021

Status Verified

March 1, 2021

Enrollment Period

2 years

First QC Date

April 4, 2016

Results QC Date

March 12, 2019

Last Update Submit

March 3, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Patients Operated Via da Vinci Robot

    Number of patients in which the entire sella turcica (including its anterior face) is seen during surgery and reached by the robotic arms

    1 day

Secondary Outcomes (3)

  • Duration of Surgery

    3 hours

  • Number of Severe Adverse Events

    6 months

  • Duration of Hospitalization

    1 month

Study Arms (1)

Transoral surgery

EXPERIMENTAL
Device: da Vinci® Si™

Interventions

Transoral surgery

Eligibility Criteria

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

You may qualify if:

  • Pituitary adenoma with a surgical indication : visual compression and chiasmal syndrome, intracranial hypertension , hormonal syndrome (hypopituitarism and hypersecretion ) , failure of medicamentous treatments for prolactinoma
  • No pituitary apoplexy (requiring emergency surgery)
  • Spontaneous oral opening greater than 35 mm

You may not qualify if:

  • Insufficient buccal opening
  • Intercurrent pathology of oropharyngeal and nasopharyngeal
  • Complicated forms of adenoma pituitary adenoma (invasive adenoma)
  • Hemostasis disorder
  • Phlebitis or active pulmonary embolism

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fondation Ophtalmologique Adolphe de Rothschild

Paris, 75019, France

Location

MeSH Terms

Conditions

Pituitary Neoplasms

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsHypothalamic NeoplasmsSupratentorial NeoplasmsBrain NeoplasmsCentral Nervous System NeoplasmsNervous System NeoplasmsBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesHypothalamic DiseasesPituitary DiseasesEndocrine System Diseases

Results Point of Contact

Title
Dr Amélie Yavchitz (deputy head of the clinical research unit)
Organization
Fondation Ophtalmologique A. de Rothschild

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 4, 2016

First Posted

April 19, 2016

Study Start

March 1, 2016

Primary Completion

March 1, 2018

Study Completion

September 1, 2018

Last Updated

March 29, 2021

Results First Posted

March 29, 2021

Record last verified: 2021-03

Locations