18F-PM-PBB3 PET Study in Tauopathy Including Alzheimer's Disease, Other Dementias and Normal Controls
Launched by CHANG GUNG MEMORIAL HOSPITAL · Aug 7, 2018
Trial Information
Current as of June 30, 2025
Completed
Keywords
ClinConnect Summary
No description provided
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • 1. Written informed consent must be obtained before any assessment is performed.
- • 2. Female subjects must be documented by medical records or physician's note to be either surgically sterile (by means of hysterectomy, bilateral oophorectomy, or tubal ligation) or post-menopausal for at least 1 year or, if they are of child-bearing potential, must commit to use a barrier contraception method for the duration of the study.
- • 3. Male subjects and their partners of childbearing potential must commit to the use of two methods of contraception, one of which is a barrier method for male subjects for the study duration.
- • 4. Male subjects must not donate sperm for the study duration.
- • 5. Willing and able to cooperate with study procedures
- Exclusion Criteria:
- • 1. Implantation of metal devices including cardiac pacemaker, intravascular metal devices.
- • 2. Major systemic diseases including coronary arterial disease, heart failure, uremia, hepatic failure, prominent strokes (except for patients with VCI), acute myocardial infarction, poorly controlled diabetes, previous head injury, intracranial operation, hypoxia, sepsis or severe infectious diseases.
- • 3. Current or prior history of major psychiatric disorders, epilepsy and major depression.
- • 4. History of severe allergic or anaphylactic reactions particularly to the tested drugs.
- • 5. History of positive test for human immunodeficiency virus (HIV).
- • 6. Life expectancy less than 1 year.
- • 7. Pregnant women, lactating or breast-feeding women.
- • 8. Clinically significant abnormal laboratory values and/or clinically significant or unstable medical or psychiatric illness.
- • 9. Substance abuse or alcoholism for at least 3 months.
- • 10. Cognitive impairment resulting from trauma brain injury.
- • 11. Prior participation in other research protocols or clinical care in the last year in addition to the radiation exposure expected from participation in this clinical study, such that radiation exposure exceeds the effective dose of 50 mSv.
- • 12. Subject has received an investigational drug or device within 30 days of screening
- • 13. Patients in whom MRI was contraindicated and with history of claustrophobia in MRI
- • 14. General MRI, and / or PET exclusion criteria. MRI exclusion criteria include: Findings of cerebrovascular disease (more than two lacunar infarcts, any territorial infarct \>1cm3, or deep white matter abnormality corresponding to an overall Fazekas scale of 3 with at least one confluent hyperintense lesion on the FLAIR sequence that is ≥20 mm in any dimension, except for patients with VCI), infectious disease, space-occupying lesions, normal pressure hydrocephalus or any other abnormalities associated with CNS disease.
- • 15. Severe language impairment precluding cognitive assessments, defined as a score of 3 points in the language score of the National Institute of Health Stroke Scale.
- • 16. Subjects having high risks for the study according to the PI discretion.
About Chang Gung Memorial Hospital
Chang Gung Memorial Hospital, one of the largest healthcare organizations in Taiwan, is renowned for its commitment to advancing medical research and improving patient care. As a clinical trial sponsor, the hospital leverages its extensive clinical expertise and state-of-the-art facilities to conduct innovative research across various medical disciplines. With a focus on collaboration and ethical practices, Chang Gung Memorial Hospital aims to contribute to the global body of medical knowledge through rigorous clinical trials that enhance treatment options and improve health outcomes for patients.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Taoyuan City, Guishan Dist, Taiwan
Patients applied
Trial Officials
Chin-Chang Huang
Principal Investigator
Chang Gung Memorial Hospital
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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