NCT02927327

Brief Summary

The purpose of the study is to collect representative clinical images (head and whole-body scans) of demonstrated diagnostic quality using the next-generation SIGNA PET/MR device equipped with investigational software components in adult population. The images and summary data from this study are intended for use in regulatory submission.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
61

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2016

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 4, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 7, 2016

Completed
25 days until next milestone

Study Start

First participant enrolled

November 1, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 20, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 20, 2017

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

December 6, 2018

Completed
Last Updated

December 6, 2018

Status Verified

December 1, 2018

Enrollment Period

11 months

First QC Date

October 4, 2016

Results QC Date

July 26, 2018

Last Update Submit

December 5, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Diagnostic Image Quality

    scored on a 5-pt Likert scale: 1. Unacceptable 2. Poor 3. Acceptable 4. Good 5. Excellent

    through study completion, an average of 2 months

Secondary Outcomes (3)

  • Determination of Diagnostic Acceptability

    through study completion, an average of 2 months

  • Ease of Use Per Procedure Rated on a 5-pt Likert Scale Score

    through study completion, an average of 2 months

  • Number of Participants Reporting "Yes" On All Binary Performance Scale Questions

    through study completion, an average of 2 months

Other Outcomes (1)

  • Summary of Safety Information

    through study completion, an average of 2 months

Study Arms (2)

PET/MR ZTE MRAC

EXPERIMENTAL

PET/MR zero echo time (ZTE) scan for head attenuation and Q.Static . PET/MR ZTE MRAC images to be acquired for post-processing and reader assessment. Zero Echo Time (ZTE) scan for head attenuation

Device: Zero Echo Time (ZTE) scan for head attenuation

PET/MR Q Static (Q. MRAC)

EXPERIMENTAL

Q.Static (Q. MRAC) for respiratory motion correction. PET/MR Q Static (Q. MRAC) images to be acquired for post-processing and reader assessment. PET/MR Q Static (Q. MRAC)

Device: Q.Static (Q. MRAC) for respiratory motion correction

Interventions

The GE SIGNA PET/MR MP26 software platform includes the zero echo time (ZTE) scan for head attenuation and Q.Static. The ZTE MR software feature has the potential to enable better visualization of bones, including those in the head, by employing optimal head attenuation correction in PET/MR. PET/MR ZTE MRAC

PET/MR ZTE MRAC

An improved Q.Static feature with Q. MRAC, where phase matching the MRAC with the quiescent phase is employed to get more accurate attenuation correction for our Q.Static PET images. PET/MR Q Static (Q. MRAC)

PET/MR Q Static (Q. MRAC)

Eligibility Criteria

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

You may qualify if:

  • Are adults (aged 18 or older);
  • Have preexisting clinical indication for PET/CT or PET/MR with radiotracer injection (for subjects that will undergo ZTE procedures, a preexisting clinical indication for PET/CT is required);
  • Are able to undergo PET/MR within the tracer validity time frame after radiotracer injection;
  • Can hear without assistive devices and have necessary mental capacity to follow study instructions;
  • Are willing and able to provide written informed consent;
  • Are considered eligible for MRI and PET exams, according to site institutional safety policies.

You may not qualify if:

  • Were previously enrolled in the study;
  • If female, are pregnant or of undetermined pregnancy status;
  • Cannot fit safely in the device (\>55 cm axial diameter or \>227 kgs body weight);
  • Have implants or attached medical devices that could be unsafe for MRI;
  • Have medical conditions or require urgent care that could make it unsafe to participate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Interventions

Radionuclide Imaging

Intervention Hierarchy (Ancestors)

Diagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Radioisotope

Results Point of Contact

Title
John Strohmeyer
Organization
GE Healthcare

Study Officials

  • Tibor Duliskovich, M.D.

    GE Healthcare, Medical Monitor

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 4, 2016

First Posted

October 7, 2016

Study Start

November 1, 2016

Primary Completion

September 20, 2017

Study Completion

September 20, 2017

Last Updated

December 6, 2018

Results First Posted

December 6, 2018

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations