Ignite Creation Date:
2025-12-26 @ 10:37 AM
Ignite Modification Date:
2025-12-29 @ 2:18 PM
Study NCT ID:
NCT05915728
Status:
COMPLETED
Last Update Posted:
2025-12-22
First Post:
2023-06-14
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study to Compare How Well Gadoquatrane Works and Its Safety With an Already Available Contrast Agent for MRI in People With Any Known or Suspected Problems of the Body (Except Brain or Spinal Cord-related Problems)
Sponsor:
Bayer
Organization:
Study Overview
Official Title:
A Multicenter, Randomized, Prospective Double-blind, Cross-over Phase 3 Study to Evaluate the Efficacy and Safety of 0.04 mmol Gd/kg Body Weight of Gadoquatrane for MRI in Adults With Known or Suspected Pathology of Any Body Region (Except CNS), Compared to 0.1 mmol Gd/kg Approved Macrocyclic Gadolinium-based Contrast Agents (GBCAs)
Status:
COMPLETED
Status Verified Date:
2025-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
Quanti OBR
Brief Summary:
Researchers are looking for a better way to help people with any known or suspected problems (except brain or spinal cord-related problems) scheduled for a "contrast-enhanced" Magnetic Resonance Imaging (MRI).
MRI is used by doctors to create detailed images of the inside of the body to identify health problems. Sometimes doctors need to inject contrast agent into a patient's vein to perform a so called "contrast-enhanced" MRI (CE-MRI). Such CE-MRI examinations may support doctors to identify certain health problems or improve the evaluation.
The contrast agents commonly used in MRI are gadolinium-based contrast agents (GBCAs). GBCAs contain a "rare earth" element called gadolinium (Gd). Gadoquatrane is a new contrast agent under development with a lower amount of Gd needed per CE-MRI.
The main purpose of this study is to learn whether CE-MRI scans with gadoquatrane work better than MRI scans without the use of a contrast agent (GBCA). The researchers will compare the ability to detect known or suspected problems (except brain or spinal cord-related problems) with gadoquatrane-MRI scans to plain-MRI scans without the use of a contrast agent.
The participants will undergo 2 MRI scans, one with gadoquatrane and one with currently used GBCA. Both contrast agents will be injected into the vein.
Each participant will be in the study for between 6 and 42 days with up to 7 doctor visits.
At the start or during the study, the doctors and their study team will:
* take blood and urine samples
* do physical examinations
* check blood pressure and heart rate
* review the MRI scans obtained in the study and decide on the diagnosis
* ask the participants questions about how they are feeling and what adverse events they are having.
An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, irrespective if they think it is related or not to the study treatments.
MRI is used by doctors to create detailed images of the inside of the body to identify health problems. Sometimes doctors need to inject contrast agent into a patient's vein to perform a so called "contrast-enhanced" MRI (CE-MRI). Such CE-MRI examinations may support doctors to identify certain health problems or improve the evaluation.
The contrast agents commonly used in MRI are gadolinium-based contrast agents (GBCAs). GBCAs contain a "rare earth" element called gadolinium (Gd). Gadoquatrane is a new contrast agent under development with a lower amount of Gd needed per CE-MRI.
The main purpose of this study is to learn whether CE-MRI scans with gadoquatrane work better than MRI scans without the use of a contrast agent (GBCA). The researchers will compare the ability to detect known or suspected problems (except brain or spinal cord-related problems) with gadoquatrane-MRI scans to plain-MRI scans without the use of a contrast agent.
The participants will undergo 2 MRI scans, one with gadoquatrane and one with currently used GBCA. Both contrast agents will be injected into the vein.
Each participant will be in the study for between 6 and 42 days with up to 7 doctor visits.
At the start or during the study, the doctors and their study team will:
* take blood and urine samples
* do physical examinations
* check blood pressure and heart rate
* review the MRI scans obtained in the study and decide on the diagnosis
* ask the participants questions about how they are feeling and what adverse events they are having.
An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, irrespective if they think it is related or not to the study treatments.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2022-501885-24-00 | OTHER | CTIS (EU) | View |