Predictors of Pain Relief in Chronic Pancreatitis Undergoing ESWL
Predictors of Pain Relief and Stone Fragmentation in Patients Undergoing Extra Corporeal Shock Wave Lithotripsy for Chronic Pancreatitis
1 other identifier
observational
80
1 country
1
Brief Summary
Extra corporeal shock wave therapy (ESWL) is recommended for pain management in patients with stone formation in pancreatic duct. ESWL can cause complete stone fragmentation and removal in 70% patients, associated with 85 to 90% pain relief. Investigators aim to study, predictors pain relief in patients who undergo ESWL, to find out which patients will improve and which patients won't improve in terms of pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2020
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2020
CompletedFirst Submitted
Initial submission to the registry
July 21, 2020
CompletedFirst Posted
Study publicly available on registry
July 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2021
CompletedJuly 28, 2020
July 1, 2020
6 months
July 21, 2020
July 24, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of patients having persistent pain
Patients with persistent pain after 6 months of ESWL will be calculated
6 months
Interventions
ESWL will be performed with a third generation electromagnetic lithotripter (Delta Compact, Dornier Med Tech, Germany) This has both fluoroscopy and ultrasound imaging facility. Radio opaque calculi will be targeted directly while a naso pancreatic tube (NPT) was placed for all radiolucent calculi and contrast was passed through this to localize the calculi. Between 5000 and 6000 shocks were delivered per session with frequency of 90 shocks per minute. The aim will be to fragment the calculi to \<3 mm or demonstrate a decrease in heterogeneity or density of the calculi in the main pancreatic duct. Shocks will be delivered on consecutive days till fragmentation is achieved. If there is no fragmentation after four sessions of ESWL the procedure will be labeled as unsuccessful and patient will be advised surgery. Procedures will be performed under epidural anesthesia.
Eligibility Criteria
Study population will be prospectively enrolled from patients with chronic pancreatitis undergoing ESWL in hospital.
You may qualify if:
- Chronic pancreatitis patients undergoing ESWL
You may not qualify if:
- Patients with multiple pancreatic duct stones
- Patients with multiple pancreatic duct strictures
- Pancreatic head mass
- Patients with ascites
- Pregnancy
- Patients not giving consent for participation
- Pseudocyst
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Manu Tandan
Hyderabad, Telangana, 500082, India
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nitin Jagtap, MD, DNB
Asian Institute of Gastroenterology, Hyderabad, India
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 6 Months
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 21, 2020
First Posted
July 28, 2020
Study Start
July 1, 2020
Primary Completion
December 31, 2020
Study Completion
June 30, 2021
Last Updated
July 28, 2020
Record last verified: 2020-07
Data Sharing
- IPD Sharing
- Will not share