- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03152487
Trial Comparing EUS-guided Radiofrequency Ablation vs. EUS-guided Celiac Plexus Neurolysis
Randomized Trial Comparing Endoscopic Ultrasound-guided Radiofrequency Ablation vs.Endoscopic Ultrasound-guided Celiac Plexus Neurolysis in the Alleviation of Abdominal Pain in Patients With Pancreatic Cancer
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Pancreatic cancer is the second most common gastrointestinal malignancy and fourth leading cause of cancer mortality. The incidence in the US is estimated at 8.8 per 100,000 population with 30,000 new cases diagnosed annually. The prognosis of unresectable pancreatic cancer is poor; overall 1 and 5-year survivals do not exceed 20 and 4%, respectively. For the minority of patients (15%) who are resectable at diagnosis, the median survival is 10-20 months, with 5-year survival of 10-25%.
Abdominal discomfort is a predominant symptom in patients with pancreatic cancer. Approximately 75% have pain at diagnosis and over 90% in advanced stages. Therefore a major aspect of palliation is provision of adequate pain control. The standard approach to pain management is based on the World Health Organization (WHO) 3-step ladder, beginning with non-opioid analgesics (e.g. non-steroidal anti-inflammatory drugs (NSAIDs) or acetaminophen), followed by weak opioids and then finally strong opioids as necessary. Virtually all patients require escalating doses of opioids during their disease. Adjuvant therapies, including other medications (e.g. trazodone, tricyclic anti-depressants, and bisphosphonates), palliative radionucleotides, external beam radiation, or chemotherapy may also be useful for symptomatic control.
In the last 10 years, EUS-guided celiac plexus neurolysis (EUS-CPN) has been widely practiced for alleviation of pain in patients with pancreatic cancer and has been shown to be effective. At our institution, radiofrequency ablation (EUS-RFA), which involves ablation of celiac ganglia or celiac plexus using a radiofrequency catheter, is being performed to alleviate abdominal pain in pancreatic cancer patients. However currently no comparative studies exist comparing EUS-CPN with EUS-RFA for pain alleviation in pancreatic cancer patients.
In this randomized trial, the investigators will be comparing EUS-CPN with EUS-RFA for pain alleviation in pancreatic patients, in order to determine which technique is better at improving pain in pancreatic cancer patients.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Florida
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Orlando, Florida, United States, 32803
- Center for Interventional Endoscopy - Florida Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age ≥ 19 years
- The subject is capable of understanding and complying with protocol requirements.
- The subject is able to understand and willing to sign an informed consent form prior to the initiation of any study procedures.
- Abdominal pain typical for pancreatic cancer
- Cross-sectional imaging findings consistent with pancreatic cancer
- Pancreatic cancer confirmed by EUS-FNA in patients referred for suspected pancreatic cancer OR Patients with known diagnosis of pancreatic cancer
- Inoperable pancreatic cancer as determined during EUS or prior CT
Exclusion Criteria:
- Age <19 years
- Unable to obtain consent for the procedure from the patient
- Unable to safely undergo EUS for any reason
- Irreversible coagulopathy (Prothrombin time > 18 secs, platelet count < 50,000/ml)
- Previous CPN or other neurolytic block that could affect pancreatic cancer-related pain or had implanted epidural or intrathecal analgesic therapy
- Another cause for abdominal pain such as pseudocyst, ulcer or other intraabdominal disorder
- Pregnant women will be excluded. This will be confirmed by self-report. Pregnancy in females of childbearing potential will be determined by routine preoperative urine or serum Human Chorionic Gonadotropin (HCG) testing.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Celiac Plexus Neurolysis
CPN will be undertaken at the celiac space which is located between the aorta and the celiac artery origin.
A 22 or 19-gauge Fine Needle Aspiration (FNA) needle is used, and its tip is placed slightly anterior and cephalic to the origin of the celiac artery.
Aspiration is first performed using a syringe to ensure that vascular puncture has not occurred.
10 mL Bupivacaine is injected first, followed by 20 mL of 98% alcohol.
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This intervention involves accessing the Celiac Plexus Nerve via endoscopic guided ultrasound and then injecting the nerve bundle with bupivacaine.
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Active Comparator: Radiofrequency Ablation
Once the celiac ganglia are identified on EUS, a 19-gauge FNA needle is inserted into the center of the ganglion or area of celiac plexus under EUS guidance.
The radiofrequency (RF) probe (EMcision, Montreal, Canada) is advanced through the FNA needle.
Radiofrequency ablation is performed via the probe for 90 seconds, followed by a 90 second rest and repeated as required.
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Radiofrequency ablation is performed via the probe for 90 seconds, followed by a 90 second rest.
This is repeated until the entire ganglion becomes hyperechoic on EUS.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Subject assessment of abdominal pain
Time Frame: Baseline to 4 week follow up
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Abdominal pain will be assessed with pain scores from the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Pancreatic Cancer module (QLQ-PAN26).
The questionnaire has 26 questions with scoring ranging from a minimum of 26 to a maximum of 104.
The higher the score, the worse the subject's quality of life rating.
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Baseline to 4 week follow up
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Subject assessment of Quality of Life.
Time Frame: Baseline; 2 week follow up; 4 week follow up
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Quality of life (QOL) as assessed by the quality of life instrument: the Functional Assessment of Cancer Therapy, Pancreatic Cancer (FACT-PA) (i.e.
QLQ-30 and PAN-26)
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Baseline; 2 week follow up; 4 week follow up
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Narcotic Use
Time Frame: Initial visit; 2 week follow up; 4 week follow up
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Subjects will be asked about their medication usage to manage pain and the answers will be documented.
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Initial visit; 2 week follow up; 4 week follow up
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Crossover to alternate technique
Time Frame: 48 hours post procedure; 2 week follow up; 4 week follow up
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Cross-over to the alternate technique due to inadequate response to the original technique (defined as < 50% decrease in VAS score post-original technique).
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48 hours post procedure; 2 week follow up; 4 week follow up
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Adverse effects, and endoscopic adverse events
Time Frame: 48 hours post procedure; 2 week follow up; 4 week follow up
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Information regarding complications if any, that the subject may have experienced, which can include hypotension, diarrhea, neuropathic pain, paraplegia and endoscopic adverse events
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48 hours post procedure; 2 week follow up; 4 week follow up
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Survival rate
Time Frame: 2 week follow up; 4 week follow up
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Information regarding if the subject is alive or deceased.
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2 week follow up; 4 week follow up
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Pain per the VAS tool.
Time Frame: Baseline; 48 hour post procedure; 2 week follow up; 4 week follow up
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Abdominal pain will be assessed with a standardized 11-point continous visual analog pain scale (with "0" equaling no pain, "5" moderate pain and "10" worst pain ever.
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Baseline; 48 hour post procedure; 2 week follow up; 4 week follow up
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Shyam S Varadarajulu, MD, AdventHealth
Publications and helpful links
General Publications
- Cotton PB, Eisen GM, Aabakken L, Baron TH, Hutter MM, Jacobson BC, Mergener K, Nemcek A Jr, Petersen BT, Petrini JL, Pike IM, Rabeneck L, Romagnuolo J, Vargo JJ. A lexicon for endoscopic adverse events: report of an ASGE workshop. Gastrointest Endosc. 2010 Mar;71(3):446-54. doi: 10.1016/j.gie.2009.10.027. No abstract available.
- Cella DF, Tulsky DS, Gray G, Sarafian B, Linn E, Bonomi A, Silberman M, Yellen SB, Winicour P, Brannon J, et al. The Functional Assessment of Cancer Therapy scale: development and validation of the general measure. J Clin Oncol. 1993 Mar;11(3):570-9. doi: 10.1200/JCO.1993.11.3.570.
- Jensen MP, Karoly P, Braver S. The measurement of clinical pain intensity: a comparison of six methods. Pain. 1986 Oct;27(1):117-126. doi: 10.1016/0304-3959(86)90228-9.
- Yan BM, Myers RP. Neurolytic celiac plexus block for pain control in unresectable pancreatic cancer. Am J Gastroenterol. 2007 Feb;102(2):430-8. doi: 10.1111/j.1572-0241.2006.00967.x. Epub 2006 Nov 13.
- Carr DB, Goudas LC, Balk EM, Bloch R, Ioannidis JP, Lau J. Evidence report on the treatment of pain in cancer patients. J Natl Cancer Inst Monogr. 2004;(32):23-31. doi: 10.1093/jncimonographs/lgh012.
- World Health Organization. Cancer pain relief, 2nd Ed. Geneva: WHO, 2006
- Penman ID, Rosch T; EUS 2008 Working Group. EUS 2008 Working Group document: evaluation of EUS-guided celiac plexus neurolysis/block (with video). Gastrointest Endosc. 2009 Feb;69(2 Suppl):S28-31. doi: 10.1016/j.gie.2008.11.004. No abstract available.
- Gunaratnam NT, Sarma AV, Norton ID, Wiersema MJ. A prospective study of EUS-guided celiac plexus neurolysis for pancreatic cancer pain. Gastrointest Endosc. 2001 Sep;54(3):316-24. doi: 10.1067/mge.2001.117515.
- Kastler A, Aubry S, Sailley N, Michalakis D, Siliman G, Gory G, Lajoie JL, Kastler B. CT-guided stellate ganglion blockade vs. radiofrequency neurolysis in the management of refractory type I complex regional pain syndrome of the upper limb. Eur Radiol. 2013 May;23(5):1316-22. doi: 10.1007/s00330-012-2704-y. Epub 2012 Nov 9.
- Bang JY, Hasan MK, Sutton B, Holt BA, Navaneethan U, Hawes R, Varadarajulu S. Intraprocedural increase in heart rate during EUS-guided celiac plexus neurolysis: Clinically relevant or just a physiologic change? Gastrointest Endosc. 2016 Nov;84(5):773-779.e3. doi: 10.1016/j.gie.2016.03.1496. Epub 2016 Apr 2.
- Bang JY, Sutton B, Hawes RH, Varadarajulu S. EUS-guided celiac ganglion radiofrequency ablation versus celiac plexus neurolysis for palliation of pain in pancreatic cancer: a randomized controlled trial (with videos). Gastrointest Endosc. 2019 Jan;89(1):58-66.e3. doi: 10.1016/j.gie.2018.08.005. Epub 2018 Aug 16.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1035541
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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