NCT02117310

Brief Summary

This is a feasibility study in which indocyanine green (ICG) will be administered during routine expanded endonasal approach (EEA) for cranial base pathologies in which a nasoseptal flap harvest will be necessary. The research entails administering ICG, which is already widely used during open neurosurgical procedures, to identify the blood supply at two distinct stages of endonasal cranial base surgery: during nasoseptal flap harvest and after final positioning of the nasoseptal flap to ensure its viability before ending the case.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
5

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2015

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 20, 2014

Completed
28 days until next milestone

First Posted

Study publicly available on registry

April 17, 2014

Completed
11 months until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2015

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

April 17, 2017

Completed
Last Updated

April 17, 2017

Status Verified

March 1, 2017

Enrollment Period

8 months

First QC Date

March 20, 2014

Results QC Date

March 1, 2017

Last Update Submit

April 13, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants for Which Angiograghy is Used to Visualize Nasoseptal Mucosa Better Than What is Done Standard of Care in This Surgery.

    The researcher will administer ICG, which is already widely used during open neurosurgical procedures, to identify the blood supply at two distinct stages of endonasal cranial base surgery: during nasoseptal flap harvest and after final positioning of the nasoseptal flap to ensure its viability before ending the case. This study will determine feasibility of other larger clinical trials using this method.

    During surgery

Study Arms (1)

ICG

EXPERIMENTAL

Angiography with administered ICG

Drug: indocyanine green

Interventions

ICG will be administered to identify the blood supply at two distinct stages of endonasal cranial base surgery: during nasoseptal flap harvest and after final positioning of the nasoseptal flap to ensure its viability before ending the case.

ICG

Eligibility Criteria

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

You may qualify if:

  • Age 18 and above
  • Patients undergoing an EEA for cranial base pathology that may require nasoseptal flap harvest

You may not qualify if:

  • History of sulfa, iodide, or penicillin allergy
  • Pregnant or breast feeding
  • Preoperative lack of indication for nasoseptal flap harvest
  • Previous anaphylactic reaction to ICG

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University

Columbus, Ohio, 43210, United States

Location

MeSH Terms

Conditions

Skull Base Neoplasms

Interventions

Indocyanine Green

Condition Hierarchy (Ancestors)

Skull NeoplasmsBone NeoplasmsNeoplasms by SiteNeoplasmsBone DiseasesMusculoskeletal Diseases

Intervention Hierarchy (Ancestors)

IndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Results Point of Contact

Title
Dr. Daniel Prevedello, Associate Professor
Organization
The Ohio State University

Study Officials

  • Daniel Prevedello, MD

    Ohio State University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

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

Study Record Dates

First Submitted

March 20, 2014

First Posted

April 17, 2014

Study Start

March 1, 2015

Primary Completion

November 1, 2015

Study Completion

November 1, 2015

Last Updated

April 17, 2017

Results First Posted

April 17, 2017

Record last verified: 2017-03

Locations