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Terminated Phase 2 Interventional Results available

Sodium Nitroprusside in Early Course Schizophrenia

ClinicalTrials.gov ID: NCT04986072

Public ClinicalTrials.gov record NCT04986072. 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 Sep 4, 2026, 10:26 AM EDT

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

Official title

Proof of Mechanism Study Using a Retinal Biomarker to Predict Treatment Response With Intravenous Sodium Nitroprusside in Symptomatic Early Course Schizophrenia

Brief summary

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

Peripheral inflammation and microvascular dysfunction are central to the pathophysiology of schizophrenia (SZ). Retinal imaging allows for the accurate quantitative assessment of the condition of retinal microvessels, and early studies implicate microvascular dysfunction in SZ, but the specific pathophysiological mechanisms underlying greater length, density, capillary network and diameter are not yet entirely understood. Anti-inflammatory drug trials in SZ suggest that Early Course Schizophrenia (ECS) individuals with elevated peripheral inflammation show the greatest benefit to adjunctive anti inflammatory treatments. Also, there is a growing interest in the use of Sodium Nitroprusside (SNP) in SZ but further studies are needed as results are inconsistent. This study will determine the effectiveness of SNP on psychosis symptoms, cognition, and retinal measures in symptomatic ECS.

Study identification

NCT ID
NCT04986072
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Enrollment
1 participant

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 40 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 13, 2022
Primary completion
May 31, 2024
Completion
Jun 30, 2024
Last update posted
Dec 29, 2025

2022 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Beth Israel Deaconess Medical Center Boston Massachusetts 02215

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 NCT04986072, 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 Dec 29, 2025 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04986072 live on ClinicalTrials.gov.

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