NCT04945499

Brief Summary

Recently, natural D-glucose was suggested as a potential biodegradable contrast agent. The feasibility of using D-glucose for dynamic perfusion imaging was explored to detect malignant brain tumors based on blood brain barrier breakdown. Our study try to evaluate the feasibility of dynamic glucose enhanced(DGE) magnetic resonance imaging(MRI)in brain tumor, which based on D-glucose weighted chemical exchange saturation transfer (gluceoCEST).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Jun 2019

Longer than P75 for early_phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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 Start

First participant enrolled

June 1, 2019

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

March 23, 2021

Completed
3 months until next milestone

First Posted

Study publicly available on registry

June 30, 2021

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2023

Completed
Last Updated

July 28, 2021

Status Verified

July 1, 2021

Enrollment Period

3.1 years

First QC Date

March 23, 2021

Last Update Submit

July 26, 2021

Conditions

Keywords

dynamic glucose enhancedhuman brain tumorchemical exchange saturation transfer

Outcome Measures

Primary Outcomes (1)

  • CEST value of tumor lesion including tumor core/ necrosis/ cysis/ edema

    the CEST value of tumor core and necrosis might higher than white matter

    1 week

Study Arms (1)

D-glucose

OTHER

During the dynamic glucose scan, a brief hyperglycemic state was established by intravenous infusion of hospital-grade D50 glucose (D50, 25 g of dextrose in 50 mL of water sterile solution), followed by 20 mL of saline solution in 1 arm. The glucose infusion was performed using a power injector at an infusion rate of 0.2 mL/s, corresponding to total infusion times 250 seconds.

Drug: d-glucose

Interventions

using d-glucose as an contrast agent on CEST MR Imaging

Also known as: 50% dextrose injection
D-glucose

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must have a brain mass consistent with a primary brain tumor or metastatic brain tumor
  • able to give consent and willingness to participate in this study.

You may not qualify if:

  • presence of any ferromagnetic implant (cardiac pacemakers, aneurysm clip, etc.)
  • pregnancy
  • claustrophobia or anxiety disorder
  • history of vertigo
  • persons with diabetes mellitus (self-report or HbA1C \>= 6.5%)
  • Sickle cell disease
  • persons taking prescription medicine for hypertension
  • blood iron deficiency (Hb concentration \< 11 g/dL or Hct \< 32%)
  • If volunteering for MRI: history of kidney disease and/or eGFR \< 60.
  • Middle-ear disorder
  • double vision
  • Seizure disorder
  • Multiple myeloma
  • Solid organ transplant
  • History of severe hepatic disease/liver transplant/pending liver transplant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhujiang Hospital of Southern Medical University

Guangzhou, Guangdong, 510282, China

RECRUITING

MeSH Terms

Interventions

Glucose

Intervention Hierarchy (Ancestors)

HexosesMonosaccharidesSugarsCarbohydrates

Central Study Contacts

Zhibo Wen, PhD

CONTACT

Jianhua Mo, MD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 23, 2021

First Posted

June 30, 2021

Study Start

June 1, 2019

Primary Completion

June 30, 2022

Study Completion

June 30, 2023

Last Updated

July 28, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations