E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
late-life, progressive cognitive decline |
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E.1.1.2 | Therapeutic area | Diseases [C] - Nervous System Diseases [C10] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.0 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10001897 |
E.1.2 | Term | Alzheimer's disease (incl subtypes) |
E.1.2 | System Organ Class | 100000004852 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate tracer kinetic models for the purpose of quantifying specific binding of 18F-AV-1451 in cross sectional and longitudinal applications and to evaluate simplified methods for quantitation of 18F-AV-1451 uptake. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
HC Subjects: - Male or female ≥ 50 years of age - No evidence of cognitive impairment
AD subjects: - Male or female ≥ 50 years of age - Clinical diagnosis of probable AD - MMSE ≥ 18 - PET or CSF biomarker data supports that the subject is amyloid positive |
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E.4 | Principal exclusion criteria |
All subjects: - Current clinically significant psychiatric condition - MRI evidence of brain structural abnormality - History of moderate or severe traumatic brain injury - Hemoglobin ≤ 8 in males or ≤ 7 in females - Females of childbearing potential who are not surgically sterile, not refraining from sexual activity or not using reliable methods of contraception - Relevant history of severe drug allerfy or hypersensitivity - Current clinically significant cardiovascular disease, abnormalities on screening ECG (e.g. QTc > 450 msec), a history of additional risk factors for Torsades de Pointes, or are taking drugs known to cause QT-prolongation - Donated blood within 6 months - Recieved investigational medications or participated in a trial with investigational medications within 30 days - 18F-AV-1451 PET imaging procedure will occur within 6 terminal half-lives of a previously administered radiopharmaceutical |
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Pharmacokinetic tracer uptake model 2. Quantitation of tracer uptake |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Continuous PET scan from 0-60 and 80-130 minuntes post injection and continuous arterial blood draw 0-60 minutes post injection. |
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E.5.2 | Secondary end point(s) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | |