ClinicalTrials.gg
RecruitingNCT04055571Updated Jun 10, 2026

Evaluation of Outcomes From Treatment of Benign or Malignant Pancreatic Diseases

An observational study in Benign or Malignant Pancreatic Diseases, sponsored by Methodist Health System. Recruiting at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-06-10.

Sponsored by Methodist Health System · Observational

From the registry’s dates

  • Started Mar 2019; still recruiting 7 years 8 months later.

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Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
500
Ages
18 Years and older
Sex
All
01

Study summary

This study will be a retrospective chart review of patients who have been diagnosed with the benign or malignant pancreatic disease under the practice of Dr. Rohan Jeyarajah, M.D., Dr. Houssam Osman M.D., and Dr. Edward Cho M.D., Sc.M. at Methodist Health System Hospital in Richardson, Texas(TX). The investigators plan to conduct an analysis of patients meeting the inclusion criteria from 2005 to present. Study will also be conducted by the PI, Sub-Is, surgery fellows, office staff and clinical research coordinator who are delegated to do by the PI. Data will be obtained by looking through either investigator's patients or through a national database. Data will be analyzed primarily by the study conductors.

Read the detailed description

It is reported in the literature that the treatment of any pancreatic disease process, whether benign or malignant, continues to be a huge challenge. For example, patients with adenocarcinoma continue to be diagnosed at an advanced stage with medical and surgical options that are improving in terms of outcome measurements but with much more room for improvement. The investigator's goal is to continue to review our treatment outcomes to further improve overall survival, overall symptom control, mortality, and morbidity.

The main aim of this study is to evaluate and compare the outcomes from the investigator's decisions on multiple treatments of benign or malignant pancreatic diseases.There is a need to understand and improve the current diagnosis and treatment algorithm for pancreatic pathologies. Continued evaluation and study is imperative to ensure that national guidelines are improving to enhance patient cure and/or recovery.

All past patients who were treated for a particular benign or malignant pancreatic disease process under evaluation from 2005 to present will be included in this study.

02

Conditions studied

  • Benign or Malignant Pancreatic Diseases
03

In context

Lead sponsor

Methodist Health System is the lead sponsor of 170 studies on the registry; 50 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

All past patients who were treated for a particular benign or malignant pancreatic disease process under evaluation from 2005 to present will be included in this study.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

    • All patients diagnosed and treated for pancreatic diseases, benign or malignant from 2005 to present

      • Age ≥18 years

Exclusion criteria

Exclusion Criteria:

    • Patients that are not diagnosed with or treated for pancreatic diseases

      • Age \< 18 years
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
500 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Overall survival

    Number of patients who have been diagnosed with benign or malignant pancreatic disease

    Time frame: 2005 to 2019

07

Study locations

1 of 1 sites recruiting
  • Trinity Surgical Consultants, Methodist Richardson Medical Center
    Richardson, Texas 75082, United States
    Recruiting
    • Dhiresh R Jeyarajah, MD · Contact972-619-3500
08

References and documents

Individual participant data

Plan to share: Undecided — Only de-identified Protected health information(PHI) will be shared in relevant research mediums.

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Mar 2019 (actual). Primary completion is estimated for Jan 2027, 94 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Mar 22, 2019
First posted
Aug 13, 2019
StartActual
Mar 5, 2019
Primary completionEst.
Jan 30, 2027
CompletionEst.
Jan 30, 2028
Last update
Jun 10, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jun 10, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04055571
Responsible party
Sponsor
First posted
Aug 13, 2019
Start date
Mar 5, 2019
Primary completion
Jan 30, 2027 (estimated)
Completion
Jan 30, 2028 (estimated)
Last update
Jun 10, 2026

Study contacts

Crystee Cooper, DHEd
Contact
CrysteeCooper@mhd.com
214-947-1280
Nitasha Phatak, Ph.D.
Contact
NitashaPhatak@mhd.com
214-947-4459
Dhiresh Jeyarajah, M.D.
principal investigator · Methodist Richardson Medical Center

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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