1 active not recruiting, 1 recruiting. 2 Phase 2, 1 Phase 1.
| Phase | Trials | Status |
|---|---|---|
| Phase 2 | 2 | Active not recruiting 1, Recruiting 1 |
| Phase 1 | 1 | Active not recruiting 1 |
Follow Placebo - Control: new trials by email Literature Review of Placebo - Control trials Research Report on Placebo - Control
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 |
|---|---|---|---|---|---|---|
| Effects of Caffeine Ingestion on Morning Cognitive and 4-km Time Trial Performance in Males Caffeine (300 mg), Placebo, No Pill - Caffeine, Placebo - Control | Phase 1 / Phase 2 | Active not recruiting | Liverpool John Moores University | 15 | 2026-01-12 | 2026-03-13 |
| Premedication With N-acetylcysteine and Simethicone to Improve Mucosal Visualization in Elective Upper Endoscopy Premedication with n-acetylcysteine, Placebo (drinking water), Premedication with simethicone - Esophagogastroduodenoscopy, Simethicone | Phase 2 | Recruiting | Hospital General de Mexicali | 132 | 2025-09-12 | 2025-11-24 |
Digestive System Diseases (1) · Digestive System Neoplasms (1) · Gastrointestinal Diseases (1) · Gastrointestinal Neoplasms (1) · Neoplasms (1) · Neoplasms by Site (1) · Stomach Diseases (1)
Acetylcysteine (1) · Caffeine (1) · Drinking Water (1) · Premedication (1) · Simethicone (1)
Hospital General de Mexicali (1) · Liverpool John Moores University (1)
Mexico (1) · United Kingdom (1)