Cardiovascular Contrast-enhanced Magnetic Resonance Imaging Using Polysaccharide Superparamagnetic Iron Oxide Injection in Diabetic Patients
Open-label, Single-dose Study of Polysaccharide Superparamagnetic Iron Oxide Injection for Contrast-enhanced Cardiovascular Magnetic Resonance Imaging in Patients With Type 2 Diabetes and Chronic Kidney Disease.
1 other identifier
interventional
12
1 country
1
Brief Summary
This is an open-label, single-center, single-dose study aims to evaluate the effect and safety of polymeric superparamagnetic iron oxide in cardiovascular magnetic resonance imaging for diabetic patients with concomitant chronic kidney disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 diabetes
Started Nov 2021
Typical duration for phase_1 diabetes
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 6, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 13, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
September 15, 2022
CompletedFirst Submitted
Initial submission to the registry
September 18, 2023
CompletedFirst Posted
Study publicly available on registry
September 25, 2023
CompletedSeptember 29, 2023
October 1, 2021
7 months
September 18, 2023
September 27, 2023
Conditions
Outcome Measures
Primary Outcomes (3)
The number of vascular segments with lesions
The number of vascular segments with lesions after administration
0 hour after administration
Lesion length
Vascular lesion length
0 hour after administration
Degree of vascular stenosis
Vascular stenosis degree
0 hour after administration
Secondary Outcomes (9)
Image quality scores
0 hour after administration
Myocardium T1 values
0 hour after administration
Signal-to-noise ratio
0 hour after administration
Contrast-to-noise ratio
0 hour after administration
Adverse event rate
Baseline up to 24 hours after administration
- +4 more secondary outcomes
Study Arms (1)
Polysaccharide superparamagnetic iron oxide injection
EXPERIMENTALIntravenous injected polysaccharide superparamagnetic iron oxide injection at 3 mg/kg dose
Interventions
Polysaccharide superparamagnetic iron oxide injection can be used for the treatment of iron-deficiency anemia and for magnetic resonance imaging enhancement.
Eligibility Criteria
You may qualify if:
- Aged ≥ 18 years, ≤ 80 years.
- Patients who have been diagnosed with chronic kidney disease (CKD) according to diagnostic criteria, meeting at least one CKD diagnostic criterion.
- Patients with a confirmed history of atherosclerosis and/or chronic venous disease (including deep vein thrombosis, thrombotic venous inflammation, lower limb varicose veins, etc.) either in their medical history or diagnosed during hospital admission, and within the past year, at least one imaging examination has confirmed the presence of at least one of the following vascular abnormalities in at least one vascular bed:
- ≥50% vascular stenosis;
- Arterial aneurysm;
- Arterial dissection;
- Arteriovenous malformation;
- Arteriovenous fistula;
- Vascular developmental abnormalities;
- Patients capable of self-care in daily life.
- Patients who voluntarily agree to participate in this study, sign an informed consent form, have a full understanding of the trial's content, procedures, and potential adverse reactions, and demonstrate good compliance.
- Patients who are unwilling to sign an informed consent form for the exploratory research can still be enrolled in the main study.
- Subjects who have no plans for pregnancy for at least 2 weeks before self-administration of the investigational drug and for at least 6 months after the last use of the investigational drug and voluntarily agree to adopt effective contraceptive measures.
You may not qualify if:
- Patients who have undergone stent implantation for vascular treatment in the target vascular bed.
- Patients who have had or currently have malignant tumors within the last 3 years.
- Serum ferritin \> 1000 μg/L.
- Patients who are planned to undergo magnetic resonance imaging (MRI) examination for various reasons during the trial.
- Blood donation or significant blood loss (\> 450 ml) within the two months before medication.
- Patients with a history of substance abuse involving psychotropic drugs and are unable to quit or have psychiatric disorders.
- Patients with any severe and/or uncontrolled diseases, including:
- Outpatients diagnosed through medical history; inpatients diagnosed based on past medical history and current medical history indicating ≥ Grade 2 myocardial ischemia or myocardial infarction, ≥ Grade 2 congestive heart failure (New York Heart Association (NYHA) classification).
- Active or uncontrolled severe systemic infections (≥ Common Terminology Criteria for Adverse Events (CTCAE) 5.0 Grade 2).
- Infectious diseases such as cirrhosis, active hepatitis\*, syphilis, human immunodeficiency virus (HIV), etc. \*Reference for hepatitis B: hepatitis B surface antigen (HBsAg) positive and Hepatitis B Virus (HBV) DNA test value exceeds the upper limit of normal; Reference for hepatitis C: Hepatitis C Virus (HCV) antibody positive and HCV viral titer test value exceeds the upper limit of normal.
- History of immunodeficiency, acquired or congenital immunodeficiency diseases, or organ transplantation.
- Pregnancy or currently breastfeeding or planning to breastfeed during the study.
- Presence of metal objects in the body (dentures, contraceptive rings, metal implants, metal clips, etc.) and claustrophobia.
- Allergic reactions to the investigational drug, its metabolites, or excipients.
- Use of the investigational drug or participation in drug clinical trials within the two months before medication.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Luhe Hospital, Capital Medical University
Beijing, Beijing Municipality, 101149, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 18, 2023
First Posted
September 25, 2023
Study Start
November 6, 2021
Primary Completion
June 13, 2022
Study Completion
September 15, 2022
Last Updated
September 29, 2023
Record last verified: 2021-10