Completed PHASE4 INTERVENTIONAL 2-arm NCT01599351

Radiation Exposure During Endoscopic Retrograde Cholangiopancreatography Between Prone and Left Lateral Decubitus

Different Radiation Exposures to Patient and Endoscopists Between Performing ERCP in Patients Lying Prone and Left Lateral Decubitus

Sponsor: Chulalongkorn University

Conditions Exposure to Ionizing Radiation

Interventions The radiographic-fluoroscopic system

Updated 6 times since 2017 Last updated: May 15, 2012 Started: Jul 31, 2009 Primary completion: Jan 31, 2010 Completion: Jan 31, 2010

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Exposure to Ionizing Radiation and is currently completed. Chulalongkorn University leads this study, which shows 6 recorded versions since 2009 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Jun 2018 — Jan 2021 [monthly]

Completed PHASE4
Feb 2017 — Jun 2018 [monthly]

Completed PHASE4

▶ Show 1 earlier version

Jan 2017 — Feb 2017 [monthly]

Completed PHASE4

First recorded

Jul 2009

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Chulalongkorn University

Data source: Chulalongkorn University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Patumwan, Thailand