NCT03968315

An Investigational Scan (MRI) in Imaging Patients With Newly-Diagnosed or Recurrent Thymoma

Can MRI Replace CT in the Evaluation of Thymoma?

• Status: Active Not Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 40 (estimated)
• Sponsor: M.D. Anderson Cancer Center · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This trial studies the accuracy of a magnetic resonance imaging (MRI) scan in imaging the inside of the chest in patients with thymoma that is newly diagnosed or has come back. An MRI scan may be able to detect if and how far the tumor has spread more accurately than a standard computed tomography (CT) scan.

Detailed description

PRIMARY OBJECTIVES: I. To determine whether thymoma staging by MRI is as accurate as staging by CT as compared to surgical staging. SECONDARY OBJECTIVES: I. To determine whether evaluation of phrenic nerve paralysis by functional MRI is as accurate as the fluoroscopic "sniff test" as compared to surgical evaluation of phrenic nerve involvement. II. To determine whether fast novel MRI sequences are as accurate as conventional MRI sequences for staging thymoma, when comparing to surgical staging. OUTLINE: Patients undergo an MRI scan over 45-60 minutes and a diaphragm fluoroscopy 30 days before surgery.

Conditions

• Recurrent Malignant Thymoma
• Thymoma

Interventions

Type	Name	Description
PROCEDURE	Diaphragm Fluoroscopy	Undergo diaphragm fluoroscopy
PROCEDURE	Magnetic Resonance Imaging	Undergo MRI

Timeline

• Start date: 2011-06-08
• Primary completion: 2029-04-30
• Completion: 2029-04-30
• First posted: 2019-05-30
• Last updated: 2026-03-09

Locations

1 site across 1 country: United States