Clinical trialNCT06336382RecruitingObservational

Tau Biomarkers in Late-onset Psychosis (LOP)

SponsorJeremy KoppelEnrollment16Delusional Disorder (Late Onset)Late Onset Schizophrenia

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Hallucinations or delusions that occur for the first time in older people with no acute medical problems or mood symptoms may be related to impending dementia. This study aims to confirm this hypothesis using novel blood biomarkers and Positron Emission Tomography (PET) imaging tracers, as well as non-invasive testing.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Jeremy Koppel, MD
Northwell Health
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

the Feinstein Institutes for Medical Research
Manhasset, New York, United States
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 16 Feb 2024
Primary completion: 31 Dec 2026
Completion: 30 Jun 2027
Last update posted: 29 Sept 2025
Registered enrollment: 16
Registry id: NCT06336382

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.