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NCT02318732 · ClinicalTrials.gov registry record · NA

Evaluation of California's Armed and Prohibited Persons System

A NA study of Violence, sponsored by University of California, Davis.

Active
Registry status
NA
Development phase
20,000
Enrollment target
1
Study location

NCT02318732: Active NA study of Violence, sponsored by University of California, Davis.

NCT02318732 is a NA study of Violence that is active but no longer recruiting, run by University of California, Davis. The registered enrollment target is 20,000 participants, above the 3,485-participant average among 19 other Violence trials with a reported enrollment target (474% higher). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02318732, a NA study of Violence, is active but no longer recruiting, sponsored by University of California, Davis.

ACTIVE NOT RECRUITING
Registry status
NA
Development phase
20,000 participants
Enrollment target
1
Study location

Study Summary

This study evaluates exposure to California's Armed and Prohibited Persons System (APPS) and risk of future violence and other important outcome events among individuals who legally purchased firearms in the past but have since become prohibited from owning them. The main hypothesis is that APPS will be associated with a significant reduction in risk for future violence among individuals who are directly affected.

Primary Outcome

Arrests for violent and firearm-related crimes among persons eligible for the APPS intervention

Conditions Studied

Violence

Interventions

  • BEHAVIORAL APPS intervention

Study Locations (1)

California

  • UC Davis - Sacramento

Trial Details

FieldValue
Enrollment Target 20,000 participants
Start Date 2015-02
Est. Completion 2026-06-21
Phase NA
University of California, Davis

657 total trials

What the registry record for NCT02318732 still lists

NCT02318732 is an interventional study that assigns participants to a tested intervention. Its 20,000 participants enrollment target places it among the larger protocols in the corpus, above the 3,485-participant average among 19 other Violence trials with a reported enrollment target (474% higher).

The record links to 1 condition, with Violence appearing as the primary indexed condition, and to 1 intervention - of which APPS intervention is the first listed.

NCT02318732 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT02318732 about?

NCT02318732 is a clinical study titled "Evaluation of California's Armed and Prohibited Persons System". This study evaluates exposure to California's Armed and Prohibited Persons System (APPS) and risk of future violence and other important outcome events among individuals who legally purchased firearms in the past but have since become prohibited from owning them. The main hypothesis is that APPS wil...

What is the current status of trial NCT02318732?

This trial is currently active not recruiting. It is a NA study. The enrollment target is 20,000 participants. The study started on 2015-02. Estimated completion is 2026-06-21.

What conditions does trial NCT02318732 study?

This clinical trial studies the following conditions: Violence.

What interventions are being tested in trial NCT02318732?

The interventions under investigation include: APPS intervention (BEHAVIORAL).

Who is sponsoring clinical trial NCT02318732?

This trial is sponsored by University of California, Davis, which has 657 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT02318732 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Learn More About Clinical Trials

Similar trials for Violence

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT02318732's enrollment target sits among peer trials

20,000 2nd of 19 the highest of 19 other Violence trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Violence trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Related registry views

Source: ClinicalTrials.gov NCT02318732, the US trial registry maintained by the National Library of Medicine. NCT02318732 (large enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.