NCT04242394 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Cao J, Ding X, Wu H, Shen Y, Zheng R, Peng C, Wang L, Zou X
Classification of the cystic duct patterns and endoscopic transpapillary cannulation of the gallbladder to prevent post-ERCP cholecystitis. BMC Gastroenterol. 2019 Aug 5;19(1):139. doi: 10.1186/s12876-019-1053-6.
Cao J, Peng C, Ding X, Shen Y, Wu H, Zheng R, Wang L, Zou X
Risk factors for post-ERCP cholecystitis: a single-center retrospective study. BMC Gastroenterol. 2018 Aug 22;18(1):128. doi: 10.1186/s12876-018-0854-3.

If Chronic Gallbladder Diseases Increase the Occurence of Post Endoscopic Retrograde Choledochopancreatography Choledocholithiasis（a Prospective Multi-center Cohort Study）

Details for clinical trial NCT04242394

Clinical trial NCT04242394 - References