Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 10:51 PM
Ignite Modification Date: 2025-12-24 @ 10:51 PM
NCT ID: NCT03104569
Brief Summary: The purpose of this study is to determine the effect of normal temperature and 37℃ non-ionic contrast agent acting on ERCP-related cholangeitis after endoscopic retrograde cholangiopancreatography (ERCP) in the treatment of hilar cholangiocarcinoma.
Detailed Description: At present, the common used contrast agent in ERCP is composed of ionic and non-ionic type, and the latter's advantages lie in its slighter toxic-and-side effect and favorable security. When heated to 37℃, the 20 ℃ contrast agents would be diluted to 50% consistency, then a shorter time period of its intravascular and other intracavitary stay would add to less cell damage. And the applications of heated non-ionic contrast agents could be found in computed tomography angiography(CTA), hysterosalpingography (HSG) and cystourethrography, and consequently the patients with the intervention of heated non-ionic contrast agents felt more comfortable and fewer adverse reactions could be observed. Nevertheless, heated contrast agent was rarely reported to act in ERCP. It's theoretically possible that its heat-reduced lower mucosity could help the contrast agent itself to drainage, so that the incidence of cholangeitis could be under control.
Study: NCT03104569
Study Brief:
Protocol Section: NCT03104569