A Phase II Multicentre Trial of Endoscopic Ultrasound Guided Radiofrequency Ablation of Cystic Tumours of the Pancreas
RADIOCYST01
1 other identifier
interventional
97
2 countries
13
Brief Summary
Up to 13.5% of patients that undergo a magnetic resonance imaging (MRI) scan of their abdomen without pancreatic symptoms are found to have an incidental pancreatic cyst, with the frequency increasing with age. In a post-mortem series, 25% of patients had a pancreatic cyst, of which 32% were potentially premalignant and 3% malignant. Premalignant cysts are currently either observed or removed surgically according to international guidelines. Observation is associated with significant anxiety for patients and a growing cost to the National Health Service, while surgery for this usually benign condition is associated with not insignificant morbidity and mortality. Premalignant pancreatic cysts may be indolent for a number of years before malignant transformation, creating a window of opportunity for minimally invasive intervention and cure. New early treatment options for premalignant tumours are urgently required. This study will evaluate the safety and efficacy of a novel minimally invasive technique for the treatment of pancreatic cystic tumours; endoscopic ultrasound guided radiofrequency ablation (EUSRFA). If successful it will offer an alternative to long term observation or surgery for patients with this condition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2016
Longer than P75 for not_applicable
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 12, 2015
CompletedFirst Posted
Study publicly available on registry
January 22, 2015
CompletedStudy Start
First participant enrolled
March 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2020
CompletedOctober 2, 2019
October 1, 2019
4.3 years
January 12, 2015
October 1, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Presence of pancreatic cyst
To evaluate pancreatic cyst ablation at 12 months following EUSguided radiofrequency ablation therapy in patients with pre-diagnosed cystic tumours of the pancreas.
One year
Secondary Outcomes (7)
Mortality
One year
Morbidity
One year
Progression following treatment
One year
Rate of surgical resection
One year
Local complication rate
One year
- +2 more secondary outcomes
Study Arms (1)
Radiofrequency abalation
EXPERIMENTALIntervention: Endoscopic Ultrasound (EUS) guided radiofrequency ablation (RFA) of cystic tumours of the pancreas Device: An RFA generator (ERBE VIO 300D, Dolby medical products, Scotland) Procedure: Delivery of sequential doses of electrical energy at 10W for a total of up to 4 minutes 30 seconds (3 x 90 second applications) to ablate the cystic lesion. Ablation of cystic tumours of the pancreas
Interventions
Endoscopic ultrasound guided radiofrequency ablation of pancreatic cysts
Eligibility Criteria
You may qualify if:
- A diagnosis of a pancreatic cystic tumour based on multidisciplinary review of imaging, for which further surveillance with non-invasive imaging is indicated.
- Pancreatic cystic tumour between 0.5 and 3cm in size. Cysts greater than 3cm or with mural nodules can be included only if patients are unsuitable for surgical resection.
- ECOG performance status 0, 1 or 2.
- Estimated life expectancy of at least 12 weeks.
- Age \>18 years.
- Capable of giving written informed consent.
- Women of child-bearing potential must have a negative pregnancy test (qualitative serum hCG) in the week before treatment, AND be using an adequate contraception method, which must be continued for at least 1 week after RF.
You may not qualify if:
- A diagnosis of a pancreatic cystic tumour where surgical resection is indicated.
- Pancreatic cysts greater than 3cm or less than 0.5cm in size.
- Benign pancreatic cysts (e.g. pseudocyst).
- Serous cystadenomas.
- Pancreatic cysts with malignant transformation.
- Cysts involving or in close proximity to vessels or the biliary tree where the zone of ablation is likely to compromise these structures.
- Cysts arising from the main pancreatic duct.
- History of active or prior malignancy that will interfere with the response evaluation (exceptions include in-situ carcinoma of the cervix treated by cone-biopsy/resection, nonmetastatic basal and/or squamous cell carcinomas of the skin, any early stage (stage l) malignancy adequately resected for cure greater than 5 years previously).
- Acute pancreatitis within the previous 4 weeks.
- Any evidence of severe or uncontrolled systemic diseases or laboratory finding that in the view of the investigator makes it undesirable for the patient to participate in the trial.
- Any psychiatric disorder making reliable informed consent impossible.
- Pregnancy or breast-feeding.
- ECOG performance status 3 or 4
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Royal Melbourne Hospital, Epworth Richmond
Melbourne, Australia
University Hospital Birmingham NHS FoundationTrust
Birmingham, B15 2TH, United Kingdom
Glasgow Royal Infirmary
Glasgow, United Kingdom
Leeds Teaching Hospitals NHS Foundation Trust
Leeds, United Kingdom
University College London Hospitals NHS Foundation Trust
London, NW1 2PG, United Kingdom
Royal Free London
London, NW3 2QG, United Kingdom
Imperial College Healthcare NHS Trust
London, W2 1NY, United Kingdom
Barts Health NHS Trust
London, United Kingdom
Homerton University Hospital NHS Foundation Trust
London, United Kingdom
Kings College Hospital NHS Foundation Trust
London, United Kingdom
The London Clinic
London, United Kingdom
The Newcastle Upon Tyne Hospitals NHS Foundation Trust
Newcastle upon Tyne, NE7 7DN, United Kingdom
Nottingham University Hospitals NHS Trust
Nottingham, NG7 2UH, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stephen P Pereira, MB BS, FRCP
Royal Free London
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 12, 2015
First Posted
January 22, 2015
Study Start
March 1, 2016
Primary Completion
June 1, 2020
Study Completion
August 1, 2020
Last Updated
October 2, 2019
Record last verified: 2019-10