2 not yet recruiting. 2 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 2 | Not yet recruiting 2 |
Follow Christopher Williams: new trials by email
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| A Hybrid Program to Prevent Substance Use Risk Among Upper Elementary School Students Using a Positive Youth Development Approach School-based Hybrid Intervention to Prevent Vaping and Prescription Drug Misuse - Vaping, E Cig Use | Not applicable | Not yet recruiting | Christopher Williams | 3000 | 2026-01-01 | 2025-09-09 |
| Using Digital Health Technology to Prevent Bullying and Cyberbullying Among Elementary School Students Bullying prevention - Bullying, Cyberbullying | Not applicable | Not yet recruiting | Christopher Williams | 3000 | 2025-10-01 | 2025-09-08 |
Bullying (1) · Cyberbullying (1) · Prescription Drug Misuse (1) · Smoking (1) · Vaping (1)
United States (1)
R44DA061665 (1), R44HD114361 (1)