Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT04446910 · ClinicalTrials.gov registry record · NA
Using Technology to Reduce Youth Substance Use
A NA study, sponsored by University of California, San Francisco.
- Completed
- Registry status
- NA
- Development phase
- 79
- Enrollment target
NCT04446910: Completed NA study, sponsored by University of California, San Francisco.
NCT04446910 is a NA study that has completed, run by University of California, San Francisco. The registered enrollment target is 79 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04446910, a NA study, has completed, sponsored by University of California, San Francisco.
- COMPLETED
- Registry status
- NA
- Development phase
- 79 participants
- Enrollment target
Study Summary
The research project will focus on conducting a trial of whether a tailored SMS text-messaging intervention is efficacious in improving justice-involved youths' substance use or dual diagnosis treatment attendance and engagement.
Primary Outcome
Youth's percentage of treatment sessions attended as separately self-reported by youth and caregivers.
Interventions
- BEHAVIORAL SMS Text Messaging
- BEHAVIORAL Standard of Care Engagement Practices
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 79 participants |
| Start Date | 2020-05-01 |
| Est. Completion | 2025-04-01 |
| Phase | NA |
What the finished NCT04446910 record still lists
NCT04446910 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 79 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (94% lower).
The record links to 0 conditions, and to 2 interventions - of which SMS Text Messaging is the first listed.
NCT04446910 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04446910 about?
NCT04446910 is a clinical study titled "Using Technology to Reduce Youth Substance Use". The research project will focus on conducting a trial of whether a tailored SMS text-messaging intervention is efficacious in improving justice-involved youths' substance use or dual diagnosis treatment attendance and engagement.
What is the current status of trial NCT04446910?
This trial is currently completed. It is a NA study. The enrollment target is 79 participants. The study started on 2020-05-01. Estimated completion is 2025-04-01.
What interventions are being tested in trial NCT04446910?
The interventions under investigation include: SMS Text Messaging (BEHAVIORAL), Standard of Care Engagement Practices (BEHAVIORAL).
Who is sponsoring clinical trial NCT04446910?
This trial is sponsored by University of California, San Francisco, which has 1,713 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04446910's enrollment target sits among peer trials
79 1060th of 2000 higher than 941 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT05798897 · 79 participants · Phase 1
Safety and Preliminary Efficacy of MT-601 in Patients With Relapsed/Refractory Lymphoma
- NCT06042439 · 79 participants · NA
AM vs PM Exercise Training
- NCT06223555 · 79 participants · NA
Variability In Mixed Meal Tests: Fixed Versus Adjusted to Energy Needs Caloric Dose
- NCT01243931 · 80 participants · NA
Optical Coherence Tomography Guided Transepithelial Phototherapeutic Keratectomy
Similar registry start date
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia
- NCT07125183 · started 2026-12 · Phase 2
Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma
- NCT07292298 · started 2026-11 · Phase 2
Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates
- NCT04263285 · started 2026-10 · NA
Treatment of Depression Post-SCI