The Community Youth Development Study: A Test of Communities That Care (CYDS IV)
The Interplay of Social, Normative, and Legal Marijuana Environments and Marijuana and ATOD Use From Late Childhood to Young Adulthood
Sponsor: National Institute on Drug Abuse (NIDA)
A NA clinical study on Anxiety and Criminal Behavior, this trial is ongoing. The trial is conducted by National Institute on Drug Abuse (NIDA) and has accumulated 10 data snapshots since 2003. Psychiatric clinical trials are essential for establishing evidence-based treatment standards.
Status Flow
Change History
10 versions recorded-
Mar 2025 — Present [monthly]
Active Not Recruiting NA
Status: Unknown → Active Not Recruiting
-
Jan 2025 — Mar 2025 [monthly]
Unknown NA
Status: Active Not Recruiting → Unknown
-
Sep 2024 — Jan 2025 [monthly]
Active Not Recruiting NA
-
Jul 2024 — Sep 2024 [monthly]
Active Not Recruiting NA
-
Jan 2023 — Jul 2024 [monthly]
Active Not Recruiting NA
▶ Show 5 earlier versions
-
Feb 2021 — Jan 2023 [monthly]
Active Not Recruiting NA
Status: Completed → Active Not Recruiting
-
Jan 2021 — Feb 2021 [monthly]
Completed NA
-
Jun 2018 — Jan 2021 [monthly]
Completed NA
-
Feb 2017 — Jun 2018 [monthly]
Completed NA
Status: Enrolling By Invitation → Completed
-
Jan 2017 — Feb 2017 [monthly]
Enrolling By Invitation NA
First recorded
Oct 2003
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- National Institute on Drug Abuse (NIDA)
- University of Washington
For direct contact, visit the study record on ClinicalTrials.gov .