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Completed No phase listed Observational

The Partners Genetics Collaborative Study of Schizophrenia

ClinicalTrials.gov ID: NCT00319904

Public ClinicalTrials.gov record NCT00319904. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:52 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

We will collect DNA from 500 rigorously diagnosed patients with schizophrenia to allow us in the future to examine phenotypic subtypes in relation to genetic variants. Phenotypes will include subgroups based on clinical symptoms, medication response, or other biological markers including neuroimaging or pharmacologic challenges.

Study identification

NCT ID
NCT00319904
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Enrollment
451 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range
18 Years to 70 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Mar 2001 (Type not available)
Primary completion
Oct 2017 (Actual)
Completion
Oct 2017 (Actual)
Last update posted
Oct 19, 2017

2001 – 2017

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Freedom Trail Clinic Boston Massachusetts 02114 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00319904, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 19, 2017 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00319904 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →