Safety and Efficacy of EUS-RFA in the Treatment of Pancreatic Lesions: A Prospective Registry
Safety and Efficacy of Endoscopic Ultrasound (EUS) Guided Radiofrequency Ablation (RFA) in the Treatment of Pancreatic Lesions: A Prospective Registry
1 other identifier
observational
100
1 country
1
Brief Summary
Purpose: The purpose of this registry is to track the clinical outcomes and progression of patients with pancreatic lesions receiving endoscopic ultrasound (EUS)-based radiofrequency ablation (RFA) therapy. Research Design: This study is a 7-year, single-center prospective registry study with annual follow up. Patients with pancreatic lesions undergoing EUS-guided RFA treatment will be studied. There will be no deviation from standard of care procedures. Procedures to be Used: Following recruitment into the program, eligible patients will undergo EUS-RFA for the treatment of their pancreatic lesion and/or malignancy as part of their standard of care. Endoscopic Intervention: The EUS-guided intervention will be performed based on a clinical decision. The data will be collected for research purposes. Briefly, the procedure involves advancing a 19-gauge EUS-RFA catheter into the target lesion under EUS-guidance. RFA energy is then applied in 2-10 cycles with each cycle lasting about 10 to 30 seconds and the power setting ranging from 10 to 30 Watts. The same physician who performs the initial EUS-RFA procedure will be responsible for subsequent EUS-RFA procedures. Risks and Potential Benefits: This is a minimal-risk study with associated physical risks being those part of routine standard of care. Additional risks associated with this study include the possible loss of confidentiality if the patient data or information is inadvertently disclosed outside of this study, risks associated with obtaining blood samples, and risks associated with obtaining tissue samples via biopsy. However, all information will be kept strictly confidential and will be used only for research purposes by the listed investigators. Patients will not receive any additional benefit from the study aside from those received as part of standard of care.
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 Oct 2018
Longer than P75 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
October 30, 2018
CompletedFirst Submitted
Initial submission to the registry
January 8, 2021
CompletedFirst Posted
Study publicly available on registry
August 22, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2028
August 22, 2025
August 1, 2025
9.7 years
January 8, 2021
August 14, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Technical success of the tumor treatment
The efficacy of EUS-RFA in inducing the remission of functional, pre-malignant, and/or malignant solid/cystic pancreatic lesions.
From the date of patients' index EUS-RFA procedure to the end of their follow-up period at 3 years.
Secondary Outcomes (3)
Post-procedure complications observed within 30 days
From the date of patients' EUS-RFA procedure to 30 days following the procedure.
Reduction in the size of the tumor
From the date of patients' index EUS-RFA procedure to the end of their follow-up period at 3 years.
Reduction in systemic tumor markers
From the date of patients' index EUS-RFA procedure to the end of their follow-up period at 3 years.
Study Arms (1)
Patients with pancreatic lesions
Patients with pancreatic lesions undergoing EUS-guided RFA treatment. Patients of either gender that are 18 years of age or older.
Interventions
A 19-gauge EUS-RFA catheter will be inserted into pancreatic lesions under EUS guidance. RFA energy is then applied in 2-10 cycles with each cycle lasting about 10-30 seconds and the power setting ranging from 10-30 Watts.
Eligibility Criteria
Adult patients who are undergoing EUS-RFA for the treatment of their pancreatic lesion(s).
You may qualify if:
- \. Diagnosis of any pancreatic premalignant lesion and/or pancreatic malignancy
You may not qualify if:
- Patients with co-existing malignancies of other organs (or a prior history of such)
- Patients unable to provide informed consent
- Patients unable to complete follow-up
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Hermann Hospital
Houston, Texas, 77054, United States
Related Publications (8)
Varshney S, Sewkani A, Sharma S, Kapoor S, Naik S, Sharma A, Patel K. Radiofrequency ablation of unresectable pancreatic carcinoma: feasibility, efficacy and safety. JOP. 2006 Jan 11;7(1):74-8.
PMID: 16407624BACKGROUNDIerardi AM, Lucchina N, Bacuzzi A, Marco de C, Bracchi E, Cocozza E, Dionigi G, Tsetis D, Floridi C, Carrafiello G. Percutaneous ablation therapies of inoperable pancreatic cancer: a systematic review. Ann Gastroenterol. 2015 Oct-Dec;28(4):431-9.
PMID: 26424487BACKGROUNDEvrard S, Menetrier-Caux C, Biota C, Neaud V, Mathoulin-Pelissier S, Blay JY, Rosenbaum J. Cytokines pattern after surgical radiofrequency ablation of liver colorectal metastases. Gastroenterol Clin Biol. 2007 Feb;31(2):141-5. doi: 10.1016/s0399-8320(07)89344-4.
PMID: 17347620BACKGROUNDHaen SP, Pereira PL, Salih HR, Rammensee HG, Gouttefangeas C. More than just tumor destruction: immunomodulation by thermal ablation of cancer. Clin Dev Immunol. 2011;2011:160250. doi: 10.1155/2011/160250. Epub 2011 Dec 29.
PMID: 22242035BACKGROUNDGoldberg SN. Radiofrequency tumor ablation: principles and techniques. Eur J Ultrasound. 2001 Jun;13(2):129-47. doi: 10.1016/s0929-8266(01)00126-4.
PMID: 11369525BACKGROUNDYoon WJ, Brugge WR. Endoscopic ultrasonography-guided tumor ablation. Gastrointest Endosc Clin N Am. 2012 Apr;22(2):359-69, xi. doi: 10.1016/j.giec.2012.04.017.
PMID: 22632957BACKGROUNDWinter JM, Cameron JL, Campbell KA, Arnold MA, Chang DC, Coleman J, Hodgin MB, Sauter PK, Hruban RH, Riall TS, Schulick RD, Choti MA, Lillemoe KD, Yeo CJ. 1423 pancreaticoduodenectomies for pancreatic cancer: A single-institution experience. J Gastrointest Surg. 2006 Nov;10(9):1199-210; discussion 1210-1. doi: 10.1016/j.gassur.2006.08.018.
PMID: 17114007BACKGROUNDVincent A, Herman J, Schulick R, Hruban RH, Goggins M. Pancreatic cancer. Lancet. 2011 Aug 13;378(9791):607-20. doi: 10.1016/S0140-6736(10)62307-0. Epub 2011 May 26.
PMID: 21620466BACKGROUND
Biospecimen
Serum and fixed tissues samples (biopsy tissue samples embedded in paraffin).
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nirav C Thosani, MD, MHA
The University of Texas Health Science Center, Houston
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
January 8, 2021
First Posted
August 22, 2025
Study Start
October 30, 2018
Primary Completion (Estimated)
July 1, 2028
Study Completion (Estimated)
July 1, 2028
Last Updated
August 22, 2025
Record last verified: 2025-08