NCT06709833

Brief Summary

Despite being generally benign tumors, meningiomas are associated with an increased risk for thrombembolic complications after surgical resection. The molecular mechanisms underlying this circumstance are still unknown. In this prospective observational trial, the investigators aim to evaluate the changes in coagulation and platelet function caused by tumor resection. Blood samples are obtained by patients undergoing meningioma resection before and immediately after resection to detect said changes. As a control cohort, blood samples are obtained from patients undergoing resection for glioma.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
4mo left

Started Dec 2024

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress82%
Dec 2024Aug 2026

First Submitted

Initial submission to the registry

November 25, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 29, 2024

Completed
17 days until next milestone

Study Start

First participant enrolled

December 16, 2024

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2026

Expected
Last Updated

January 6, 2025

Status Verified

November 1, 2024

Enrollment Period

1 year

First QC Date

November 25, 2024

Last Update Submit

January 3, 2025

Conditions

Keywords

meningeomathrombembolismtissue-factor

Outcome Measures

Primary Outcomes (1)

  • Tissue factor

    Concentration of tissue factor at pre-surgery and immediately after tumor resection (during close-up).

    duration of surfical tumor resection (a few hours)

Study Arms (3)

Meningioma resection

patients undergoing resection for meningioma

Glioma resection

Patients undergoing glioma resection as a control cohort for meningioma patients

Healthy controls

Healthy controls without tumor and surgical resection

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with intracranial tumors 1. meningeoma 2. glioma (control)

You may qualify if:

  • Patients undergoing resection for meningioma or
  • Patients undergoing resection for glioma or
  • Healthy controls
  • written consent for study participation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital for Anaesthesiology and Intensive Care Medicine, Tuebingen

Tübingen, Baden-Wurttemberg, 72076, Germany

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

blood samples

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 25, 2024

First Posted

November 29, 2024

Study Start

December 16, 2024

Primary Completion

December 31, 2025

Study Completion (Estimated)

August 31, 2026

Last Updated

January 6, 2025

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations