NCT06472505

Brief Summary

The papers propose a new method to prevent postoperative cerebrospinal fluid leakage. Doctors use the absorbable polyglycolic acid (PGA) and fibrin glue to repair in surgery, prevent cerebrospinal fluid leakage and reduce the necessity of postoperative lumbar drainage after surgery. This study will analyze the changes in cerebrospinal fluid leakage in patients with pituitary tumors and skull base tumors after surgery, and further understand the effectiveness of Neoveil , as the basis for the development of new treatments.

Trial Health

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Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

June 20, 2022

Completed
1.4 years until next milestone

Study Start

First participant enrolled

December 1, 2023

Completed
7 months until next milestone

First Posted

Study publicly available on registry

June 25, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

June 25, 2024

Status Verified

June 1, 2024

Enrollment Period

2.1 years

First QC Date

June 20, 2022

Last Update Submit

June 24, 2024

Conditions

Keywords

Pituitary tumorEndoscopic transnasal transsphenoidalCSF leakage

Outcome Measures

Primary Outcomes (1)

  • Mesurement CSF leakage grade change after surgery

    Confirmation of change in CSF leakage grafe after surgery

    6 months

Study Arms (1)

Using polyglycolic acid mesh

EXPERIMENTAL
Device: polyglycolic acid(Neoveil)

Interventions

This study plans to enroll patients with pituitary tumors who need to undergo surgical treatment according to current routine medical standards. After the tumor tissue is removed, the integrity of the spider web or skull base will be thoroughly checked by endoscopy during the operation to confirm whether there is any cerebrospinal fluid leakage. At the end of the operation, use a 100\*50\*0.15mm, green sheet-like Navi tissue repair patch, cut it aseptically to fit the size of the defect for repair (the common case is 2\*3.5cm defect), and place it on the spider web or skull base Tissue repair at the surgical site to prevent cerebrospinal fluid leakage.

Using polyglycolic acid mesh

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Patients with primary or recurrent pituitary tumors require endoscopic nasal surgery.

You may not qualify if:

  • Patients with pituitary gland tumors who do not receive surgical treatment.
  • Patients with other brain tumors.
  • Patients allergic to polyglycolic acid (PGA).
  • Patients who have had previous radiation therapy or chemotherapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, 100, Taiwan

RECRUITING

MeSH Terms

Conditions

Pituitary NeoplasmsCerebrospinal Fluid LeakCerebrospinal Fluid Rhinorrhea

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 DiseasesNeurologic ManifestationsCraniocerebral TraumaTrauma, Nervous SystemSigns and SymptomsPathological Conditions, Signs and SymptomsWounds and InjuriesRhinorrheaSigns and Symptoms, Respiratory

Study Officials

  • Abel Huang, MD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Abel Huang, MD

CONTACT

Study Design

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

Study Record Dates

First Submitted

June 20, 2022

First Posted

June 25, 2024

Study Start

December 1, 2023

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

June 25, 2024

Record last verified: 2024-06

Locations