The CHARM Trial: Chemotherapy for Ablation and Resolution of Mucinous Pancreatic Cysts

February 20, 2018 updated by: Matthew T. Moyer, Milton S. Hershey Medical Center
The purpose of this study is to evaluate the efficacy of a chemotherapeutic cocktail with or without prior ethanol lavage for ablation of premalignant pancreatic cysts using endoscopic ultrasound-guided fine needle injection (EUS-FNI) for agent delivery.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

While about half of pancreatic cystic lesions have little to no malignant potential, mucinous cystic neoplasms (MCNs) and intraductal papillary mucinous neoplasms (IPMNs) carry a high potential for progression into pancreatic cancer. Therefore, either close radiographic surveillance or surgical resection is generally recommended for these cysts. However, pancreatic surgery is associated with a significant risk of morbidity and mortality and not all patients are good surgical candidates. As an alternative, endoscopic ultrasound-guided fine needle injection(EUS-FNI) has been shown to be moderately effective in ablating cystic lesions.

The goal of this investigation is to improve the efficacy and safety of this procedure when compared with previous versions of the technique. This study is designed to evaluate the efficacy of a chemotherapeutic cocktail with or without prior ethanol lavage for ablation of pancreatic cystic neoplasms using EUS-FNI for agent delivery. This paired, prospective, double-blind, randomized study will include 78 patients referred to the Penn State Hershey Medical Center. Mucinous or indeterminate pancreatic cysts of 1-5cm with less than 5 compartments and without clear communication with the main pancreatic duct will be included. Patients will be randomized in a 1:1 ratio into a control arm or study arm. Patients randomized to the control arm will receive ethanol lavage of the cyst followed by injection of two carefully selected chemotherapeutic agents. Study arm patients will receive a normal saline lavage followed by injection of the same chemotherapy admixture. Patients will be monitored for 2 hours post-procedure, and a follow-up CT will be performed at 6, and 12 months, or as determined necessary to evaluate cyst resolution. Patients may elect to undergo evaluation for surgical resection at any time, regardless of response, in which case a dedicated pathologist will evaluate any surgical specimens.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
46

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Pennsylvania
      • Hershey, Pennsylvania, United States, 17033
        • Penn State Milton S. Hershey Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients age 18 and older of any gender, ethnicity and race
  • Voluntary enrollment and ability to give written informed consent
  • Capable of safely undergoing endoscopy with deep sedation or general anesthesia
  • Patients with previously-detected pancreatic cyst(s) 1-5 cm in diameter, including indeterminate cysts

Exclusion Criteria:

  • Pancreatic cyst <1cm or >5cm
  • Pancreatic cyst with clear communication with main pancreatic duct
  • Clearly benign lesions by clinical and radiographic evaluation (pseudocysts and serous cystadenomas)
  • Known or suspected pancreatic cancer or pathologic lymphadenopathy
  • Septated cysts with > 5 compartments
  • Coagulopathy (international normalized ratio > 1.6, platelets < 30,000)
  • Evidence of active pancreatitis or pancreatic infection
  • Patients having undergone endoscopic retrograde cholangiopancreatography (ERCP) within 72 hours
  • Baseline lab values at the time of consent: white blood cells > 14 or < 2, hematocrit < 30, platelets < 30,000, INR > 1.6, abnormal CA19-9, lipase > 3 times the upper limit of normal, creatinine > 2.5, ALT > 210, total bilirubin > 2.5, positive qualitative beta-hCG.
  • Any pre-existing or discovered medical condition that may, at the discretion of the investigator, interfere with the completion of and/or participation in the existing protocol.
  • Pregnant, breastfeeding, or incarcerated individuals

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Control Group
Cyst will be lavaged for 3-5 minutes with Ethanol (alcohol 80%). Following lavage with Ethanol (alcohol 80%), The cyst will be infused with an admixture of chemotherapy drugs (Paclitaxel/ Gemcitabine) 3mg/ml paclitaxel and 19mg/ml gemcitabine.
Drug: Ethanol
Cysts will be lavaged for 3-5 minutes with 80% EtOH
Drug: Chemotherapy
Following lavage with either 80% ethanol (control group) or normal saline (study group), cysts will be injected with a cocktail of 3mg/ml paclitaxel and 19mg/ml gemcitabine.
Experimental: Study Group
Cyst will be lavaged for 3-5 minutes with Normal Saline .. Following lavage with Normal Saline, The cyst will be infused with an admixture of chemotherapy drugs (Paclitaxel/ Gemcitabine) 3mg/ml paclitaxel and 19mg/ml gemcitabine.
Drug: Chemotherapy
Following lavage with either 80% ethanol (control group) or normal saline (study group), cysts will be injected with a cocktail of 3mg/ml paclitaxel and 19mg/ml gemcitabine.
Drug: Normal Saline
Cysts will be lavaged for 3-5 minutes with normal saline

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Participants With the Changing in Cyst Volume
Time Frame: 6, and 12 months post procedure
The primary outcome of interest will be change in cyst size, as measured on initial, 6, and 12 month CT/MRI, or as determined necessary to evaluate cyst resolution. Cyst size was calculated by measuring x and y diameters and calculating cyst volume using the formula:4/3xpxr3 where r is the average of the cyst radius as measured on the initial, 6-month, and 12-month magnetic resonance imaging or computed tomography. Response was defined according to the same volume percentage reductions as described in previous trials where: complete response is a =>95% reduction in cyst volume, partial response is a 94%-75% reduction, and anon-response is <75% reduction in volume.11 The overall ablation rates in both arms were also compared with historical controls to assess the efficacy of the chemotherapeutic cocktail.
6, and 12 months post procedure

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Milton S. Hershey Medical Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 1, 2011

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 1, 2017

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 1, 2017

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 8, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 16, 2011

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
November 21, 2011

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 20, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 20, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • IRB 33751

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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