Adults 50 to 85, any sex, with Progressive Supranuclear Palsy or Corticobasal Degeneration. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Flortaucipir Imaging in PSP, CBD and Healthy VolunteersPrimary· baseline and 9 month scans
A PSP/CBD (PSP = progressive supranuclear palsy; CBD = corticobasal degeneration) targeted composite Standardized Uptake Value ratio (SUVr) was calculated as the voxel-weighted average from the regional SUVr values of the left, right, and total globus pallidus and the dentate nuclei of the cerebellum for both the baseline and 9 month PET scans. Additionally, a global cortical Alzheimer's Disease (AD)-targeted cortical SUVr was calculated. For SUVr, a value of 1 signifies no flortaucipir activity above background, values greater than 1 signify increasing flortaucipir activity in the brain.
Right Dentate Baseline
Group
Value
95% CI
PSP Subjects
1.17
± 0.12
CBD Subjects
1.12
± 0.04
Healthy Volunteers
1.03
± 0.12
All Subjects
1.15
± 0.12
Right Dentate 9 months
Group
Value
95% CI
PSP Subjects
1.17
± 0.11
CBD Subjects
1.11
± 0.05
All Subjects
1.15
± 0.10
Left Dentate Baseline
Group
Value
95% CI
PSP Subjects
1.16
± 0.10
CBD Subjects
1.09
± 0.04
Healthy Volunteers
1.08
± 0.07
All Subjects
1.14
± 0.09
Left Dentate 9 months
Group
Value
95% CI
PSP Subjects
1.13
± 0.11
CBD Subjects
1.08
± 0.05
All Subjects
1.12
± 0.10
Right Globus Pallidus Baseline
Group
Value
95% CI
PSP Subjects
1.60
± 0.15
CBD Subjects
1.40
± 0.20
Healthy Volunteers
1.29
± 0.06
All Subjects
1.53
± 0.19
Right Globus Pallidus 9 Months
Group
Value
95% CI
PSP Subjects
1.58
± 0.13
CBD Subjects
1.47
± 0.19
All Subjects
1.55
± 0.15
Left Globus Pallidus Baseline
Group
Value
95% CI
PSP Subjects
1.62
± 0.15
CBD Subjects
1.56
± 0.32
Healthy Volunteers
1.30
± 0.07
All Subjects
1.58
± 0.21
Left Globus Pallidus 9 Months
Group
Value
95% CI
PSP Subjects
1.62
± 0.15
CBD Subjects
1.62
± 0.40
All Subjects
1.62
± 0.21
Adverse events — posted to ClinicalTrials.gov
Time frame: End of study for AE reporting was 48 hours after flortaucipir administration at each imaging visit..
Reporting threshold: 1.0%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
This study will evaluate flortaucipir for brain imaging of tau in subjects with progressive supranuclear palsy (PSP), corticobasal degeneration (CBD) and healthy volunteers.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
NCT03467477 — Tau Screening Study in Subjects With Early Symptomatic AD
· Phase 2
· completed
NCT03322462 — Tau Screening Study in Patients With Early Symptomatic AD
· Phase 2
· completed
NCT03040713 — Flortaucipir PET Imaging in Subjects With FTD
· Phase 1
· completed
NCT03052972 — Flortaucipir 18F PET Imaging in BIOCARD Study
· Phase 1
· terminated
NCT03019536 — A Study of LY3303560 in Participants With Mild Cognitive Impairment or Alzheimer's Disease
· Phase 1
· completed
Other recruiting trials for Progressive Supranuclear Palsy
Currently open trials in the same condition.
NCT06588673 — Art Therapy in Progressive Supranuclear Palsy
· NA
· active not recruiting
NCT06647641 — The CurePSP Genetics Program
· recruiting
NCT06174948 — The Use of the CUE1/CUE1+ in People With Parkinson's Disease and Related Disorders
· NA
· recruiting
NCT06122662 — AMX0035 and Progressive Supranuclear Palsy
· Phase 2, PHASE3
· active not recruiting
NCT05956834 — A Multi-Modal Remote Monitoring Platform for Frontotemporal Lobar Degeneration (FTLD) Syndromes
· active not recruiting
Other Avid Radiopharmaceuticals trials
Trials by the same sponsor.
NCT05775601 — 18F-LY3950321-01 Biodistribution and Safety Study
· EARLY_PHASE1
· completed
NCT03901105 — Evaluation of Flortaucipir PET Signal and Cognitive Change in Early Alzheimer's Disease
· Phase 3
· completed
NCT03901092 — A Reader Study to Assess Accuracy and Reliability of Flortaucipir F 18 Positron Emission Tomography (PET) Scan Interpret
· Phase 3
· completed
NCT03467477 — Tau Screening Study in Subjects With Early Symptomatic AD
· Phase 2
· completed
NCT03322462 — Tau Screening Study in Patients With Early Symptomatic AD
· Phase 2
· completed
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Avid Radiopharmaceuticals
Last refreshed: 28 August 2020
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT02167594.