| DB00683 | Midazolam | 0 | Recruiting | 1 |
| DB01164 | Calcium chloride | 1 | Unknown Status | 1 |
| DB04398 | Lactic acid | 1 | Unknown Status | 1 |
| DB00761 | Potassium chloride | 1 | Unknown Status | 1 |
| DB09153 | Sodium chloride | 1 | Unknown Status | 1 |
| DB14502 | Sodium phosphate, dibasic | 1 | Completed | 1 |
| DB09449 | Sodium phosphate, monobasic | 1 | Completed | 1 |
| DB00986 | Glycopyrronium | 1 / 2 | Not Yet Recruiting | 1 |
| DB15411 | ABP-700 | 2 | Completed | 1 |
| DB00126 | Ascorbic acid | 2 | Completed | 2 |
| DB06716 | Fospropofol | 2 | Completed | 1 |
| DB06716 | Fospropofol | 2 | Terminated | 1 |
| DB16295 | HSK-3486 | 2 | Completed | 1 |
| DB00581 | Lactulose | 2 | Completed | 1 |
| DB11110 | Magnesium citrate | 2 | Completed | 1 |
| DB09268 | Picosulfuric acid | 2 | Completed | 1 |
| DB09287 | Polyethylene glycol | 2 | Completed | 1 |
| DB00761 | Potassium chloride | 2 | Completed | 1 |
| DB00818 | Propofol | 2 | Completed | 1 |
| DB14482 | Sodium ascorbate | 2 | Completed | 1 |
| DB09153 | Sodium chloride | 2 | Completed | 1 |
| DB09449 | Sodium phosphate, monobasic | 2 | Completed | 1 |
| DB09472 | Sodium sulfate | 2 | Completed | 1 |
| DB06716 | Fospropofol | 2 / 3 | Completed | 1 |
| DB00683 | Midazolam | 2 / 3 | Completed | 1 |
| DB15889 | Senna leaf | 2 / 3 | Completed | 1 |
| DB11365 | Sennosides | 2 / 3 | Completed | 1 |
| DB00126 | Ascorbic acid | 3 | Completed | 3 |
| DB09020 | Bisacodyl | 3 | Completed | 3 |
| DB06716 | Fospropofol | 3 | Completed | 1 |
| DB04924 | Itopride | 3 | Completed | 1 |
| DB00581 | Lactulose | 3 | Completed | 1 |
| DB00454 | Meperidine | 3 | Completed | 1 |
| DB00683 | Midazolam | 3 | Completed | 3 |
| DB09268 | Picosulfuric acid | 3 | Completed | 1 |
| DB09268 | Picosulfuric acid | 3 | Unknown Status | 1 |
| DB09287 | Polyethylene glycol | 3 | Completed | 6 |
| DB09287 | Polyethylene glycol | 3 | Unknown Status | 1 |
| DB00761 | Potassium chloride | 3 | Completed | 6 |
| DB00761 | Potassium chloride | 3 | Unknown Status | 1 |
| DB00818 | Propofol | 3 | Completed | 1 |
| DB12404 | Remimazolam | 3 | Completed | 2 |
| DB09512 | Simethicone | 3 | Completed | 1 |
| DB14482 | Sodium ascorbate | 3 | Completed | 3 |
| DB01390 | Sodium bicarbonate | 3 | Completed | 4 |
| DB01390 | Sodium bicarbonate | 3 | Unknown Status | 1 |
| DB09153 | Sodium chloride | 3 | Completed | 6 |
| DB09153 | Sodium chloride | 3 | Unknown Status | 1 |
| DB14502 | Sodium phosphate, dibasic | 3 | Completed | 1 |
| DB09127 | Sodium phosphate, monobasic | 3 | Completed | 1 |
| DB09449 | Sodium phosphate, monobasic | 3 | Completed | 3 |
| DB09525 | Sodium phosphate, monobasic | 3 | Completed | 1 |
| DB09472 | Sodium sulfate | 3 | Completed | 3 |
| DB09472 | Sodium sulfate | 3 | Unknown Status | 1 |
| DB09145 | Water | 3 | Completed | 1 |
| DB00126 | Ascorbic acid | 4 | Completed | 4 |
| DB18530 | Bifidobacterium spp. | 4 | Recruiting | 1 |
| DB09020 | Bisacodyl | 4 | Completed | 7 |
| DB00611 | Butorphanol | 4 | Completed | 1 |
| DB09271 | Cimetropium | 4 | Unknown Status | 1 |
| DB04272 | Citric acid | 4 | Completed | 3 |
| DB04272 | Citric acid | 4 | Unknown Status | 1 |
| DB00633 | Dexmedetomidine | 4 | Completed | 1 |
| DB00633 | Dexmedetomidine | 4 | Not Yet Recruiting | 1 |
| DB11074 | Dimethicone | 4 | Completed | 1 |
| DB01075 | Diphenhydramine | 4 | Completed | 1 |
| DB00813 | Fentanyl | 4 | Completed | 3 |
| DB01221 | Ketamine | 4 | Completed | 1 |
| DB15823 | Lactobacillus acidophilus | 4 | Recruiting | 1 |
| DB16540 | Lactobacillus delbrueckii bulgaricus | 4 | Recruiting | 1 |
| DB00281 | Lidocaine | 4 | Completed | 1 |
| DB01046 | Lubiprostone | 4 | Completed | 2 |
| DB11110 | Magnesium citrate | 4 | Completed | 3 |
| DB01377 | Magnesium oxide | 4 | Completed | 2 |
| DB01377 | Magnesium oxide | 4 | Unknown Status | 1 |
| DB00653 | Magnesium sulfate | 4 | Completed | 2 |
| DB00653 | Magnesium sulfate | 4 | Unknown Status | 1 |
| DB00454 | Meperidine | 4 | Completed | 1 |
| DB00683 | Midazolam | 4 | Completed | 2 |
| DB00844 | Nalbuphine | 4 | Not Yet Recruiting | 1 |
| DB06690 | Nitrous oxide | 4 | Not Yet Recruiting | 1 |
| DB12944 | Phloroglucinol | 4 | Unknown Status | 1 |
| DB09268 | Picosulfuric acid | 4 | Completed | 6 |
| DB09268 | Picosulfuric acid | 4 | Recruiting | 1 |
| DB09268 | Picosulfuric acid | 4 | Unknown Status | 1 |
| DB09287 | Polyethylene glycol | 4 | Completed | 6 |
| DB09287 | Polyethylene glycol | 4 | Recruiting | 1 |
| DB09287 | Polyethylene glycol | 4 | Unknown Status | 2 |
| DB14500 | Potassium | 4 | Completed | 1 |
| DB00761 | Potassium chloride | 4 | Completed | 5 |
| DB00761 | Potassium chloride | 4 | Recruiting | 1 |
| DB00761 | Potassium chloride | 4 | Unknown Status | 2 |
| DB14499 | Potassium sulfate | 4 | Completed | 1 |
| DB14499 | Potassium sulfate | 4 | Unknown Status | 1 |
| DB00818 | Propofol | 4 | Completed | 2 |
| DB00899 | Remifentanil | 4 | Completed | 1 |
| DB09512 | Simethicone | 4 | Completed | 3 |
| DB14482 | Sodium ascorbate | 4 | Completed | 2 |
| DB01390 | Sodium bicarbonate | 4 | Completed | 3 |
| DB01390 | Sodium bicarbonate | 4 | Recruiting | 1 |
| DB01390 | Sodium bicarbonate | 4 | Unknown Status | 2 |
| DB09153 | Sodium chloride | 4 | Completed | 6 |
| DB09153 | Sodium chloride | 4 | Recruiting | 1 |
| DB09153 | Sodium chloride | 4 | Unknown Status | 2 |
| DB09154 | Sodium citrate | 4 | Completed | 1 |
| DB09449 | Sodium phosphate, monobasic | 4 | Completed | 3 |
| DB09472 | Sodium sulfate | 4 | Completed | 5 |
| DB09472 | Sodium sulfate | 4 | Recruiting | 1 |
| DB09472 | Sodium sulfate | 4 | Unknown Status | 2 |
| DB14546 | Sulfate ion | 4 | Unknown Status | 1 |
| DB00802 | Alfentanil | Not Available | Completed | 1 |
| DB00126 | Ascorbic acid | Not Available | Terminated | 1 |
| DB09020 | Bisacodyl | Not Available | Completed | 1 |
| DB09020 | Bisacodyl | Not Available | Recruiting | 1 |
| DB09020 | Bisacodyl | Not Available | Withdrawn | 1 |
| DB04272 | Citric acid | Not Available | Terminated | 1 |
| DB00633 | Dexmedetomidine | Not Available | Completed | 1 |
| DB01209 | Dezocine | Not Available | Recruiting | 1 |
| DB00829 | Diazepam | Not Available | Completed | 1 |
| DB00813 | Fentanyl | Not Available | Completed | 2 |
| DB00813 | Fentanyl | Not Available | Terminated | 1 |
| DB01205 | Flumazenil | Not Available | Unknown Status | 1 |
| DB01221 | Ketamine | Not Available | Completed | 1 |
| DB00581 | Lactulose | Not Available | Recruiting | 1 |
| DB08890 | Linaclotide | Not Available | Completed | 1 |
| DB01377 | Magnesium oxide | Not Available | Terminated | 1 |
| DB00454 | Meperidine | Not Available | Completed | 1 |
| DB00683 | Midazolam | Not Available | Completed | 1 |
| DB00683 | Midazolam | Not Available | Recruiting | 1 |
| DB09268 | Picosulfuric acid | Not Available | Terminated | 1 |
| DB09287 | Polyethylene glycol | Not Available | Completed | 2 |
| DB09287 | Polyethylene glycol | Not Available | Recruiting | 1 |
| DB09287 | Polyethylene glycol | Not Available | Terminated | 2 |
| DB09287 | Polyethylene glycol | Not Available | Unknown Status | 1 |
| DB09287 | Polyethylene glycol | Not Available | Withdrawn | 1 |
| DB00761 | Potassium chloride | Not Available | Terminated | 1 |
| DB00761 | Potassium chloride | Not Available | Unknown Status | 1 |
| DB00761 | Potassium chloride | Not Available | Withdrawn | 1 |
| DB00818 | Propofol | Not Available | Completed | 1 |
| DB00818 | Propofol | Not Available | Recruiting | 1 |
| DB00818 | Propofol | Not Available | Terminated | 2 |
| DB00899 | Remifentanil | Not Available | Completed | 1 |
| DB14482 | Sodium ascorbate | Not Available | Terminated | 1 |
| DB01390 | Sodium bicarbonate | Not Available | Terminated | 1 |
| DB01390 | Sodium bicarbonate | Not Available | Unknown Status | 1 |
| DB01390 | Sodium bicarbonate | Not Available | Withdrawn | 1 |
| DB09153 | Sodium chloride | Not Available | Terminated | 1 |
| DB09153 | Sodium chloride | Not Available | Unknown Status | 1 |
| DB09153 | Sodium chloride | Not Available | Withdrawn | 1 |
| DB09449 | Sodium phosphate, monobasic | Not Available | Completed | 1 |
| DB09449 | Sodium phosphate, monobasic | Not Available | Terminated | 1 |
| DB09472 | Sodium sulfate | Not Available | Terminated | 1 |
| DB09472 | Sodium sulfate | Not Available | Unknown Status | 1 |
| DB09472 | Sodium sulfate | Not Available | Withdrawn | 1 |