A Phase 0, Open Label, Multi-Center, Exploratory and Safety Study of [F-18]T808

NCT ID: NCT01723488

Last Updated: 2013-07-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

EARLY_PHASE1

Total Enrollment

12 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-07-31

Study Completion Date

2013-03-31

Brief Summary

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\[F-18\]T808 is being developed as a diagnostic radiopharmaceutical for PET imaging of the human brain.

Detailed Description

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Siemens Molecular Imaging (SMI) is seeking to determine if \[F-18\]T808 might be useful as a non-invasive assessment tool in the clinical evaluation of subjects with conditions associated with tau protein aggregates, such as Alzheimer's disease. The information collected under this exploratory study will not be used for diagnostic purposes, assessments of the participant's response to therapy or for clinical management of the participants. However, this exploratory study will provide baseline information on the safety, biodistribution, and dosimetry of \[F-18\]T808. These data will aid in the design of future studies of \[F-18\]T808 in patients with Alzheimer's disease. Overall, this study will provide initial data that inform the development of \[F-18\]T808 as the first PET imaging agent for human tau protein related pathology.

Conditions

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Alzheimers Disease

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Blinding Strategy

NONE

Study Groups

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Tau diagnostic

Experimental: Tau diagnostic \[F18\] T808

Group Type EXPERIMENTAL

[F18] T808

Intervention Type RADIATION

Dose for normal volunteer undergoing dosimetry evaluation will not exceed 20 mCi, dose for high probability of Alzheimer's and low probability Alzheimer's undergoing brain imaging only will not exceed 10 mCi

Interventions

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[F18] T808

Dose for normal volunteer undergoing dosimetry evaluation will not exceed 20 mCi, dose for high probability of Alzheimer's and low probability Alzheimer's undergoing brain imaging only will not exceed 10 mCi

Intervention Type RADIATION

Other Intervention Names

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Tau [F-18]T808

Eligibility Criteria

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Inclusion Criteria

Low Probability for AD Participants (Group 1)

* Participant is of any race/gender/ethnicity who has reached his or her 55th birthday at the time of informed consent.
* Participant provides written informed consent Participant is capable of complying with study procedures
* Participant is capable of communicating with study personnel
* Participant understands and speaks English
* Participant has at least an 8th Grade education
* In the Investigator"s opinion, participant has a low probability of being currently positive for AD as determined by a Mini Mental State Examination (MMSE ≥ 28) defined in APPENDIX VI of XXX protocol
* Participant has no significant hepatic or renal disease as defined by previous medical history and lab results are within the following ranges: Total bilirubin within 2x institutional upper limits of normal AST (SGOT) ≤ 2.5 x institutional upper limits of normal ALT (SGPT) ≤ 2.5 x institutional upper limits of normal Creatinine ≤ 2x institutional upper limits of normal BUN within 2x institutional upper limits of normal

High Probability for AD Participants (Group 2)

* Participant is of any race/gender/ethnicity who has reached his or her 55th birthday at the time of informed consent.
* Participant or participant"s legally acceptable representative provides written informed consent Participant is capable of complying with study procedures
* Participant is capable of communicating with study personnel
* Participant understands and speaks English
* Participant has at least an 8th Grade education In the Investigator"s opinion, \*participant has a high probability of being currently positive for AD that is determined by a Mini Mental State Examination (MMSE \< 17) defined in APPENDIX VI of XXX protocol
* Participant has no significant hepatic or renal disease as defined by previous medical history, and lab results are within the following ranges: Total bilirubin within 2x institutional upper limits of normal AST (SGOT) ≤ 2.5 x institutional upper limits of normal ALT (SGPT) ≤ 2.5 x institutional upper limits of normal Creatinine ≤ 2x institutional upper limits of normal BUN within 2x institutional upper limits of normal
Minimum Eligible Age

55 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Avid Radiopharmaceuticals

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Chief Medical Officer

Role: STUDY_DIRECTOR

Avid Radiopharmaceuticals

Locations

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Research Site

Irvine, California, United States

Site Status

Research Site

Los Angeles, California, United States

Site Status

Countries

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United States

Other Identifiers

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T808000

Identifier Type: -

Identifier Source: org_study_id

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