Safety and Efficacy of Mesenchymal Stem Cells Associated With Chronic Pancreatitis Pain (STEMCAP-1)

April 14, 2026 updated by: Hongjun Wang, Medical University of South Carolina

STEMCAP-1: Safety and Efficacy of Mesenchymal Stem Cells Associated With Chronic Pancreatitis Pain

This protocol aims to test whether an infusion of allogeneic bone marrow-derived mesenchymal stromal cells (BM-MSCs) can reduce pain associated with chronic pancreatitis (CP) and explore potential mechanisms of MSC action.

Study Overview

Detailed Description

Chronic pancreatitis (CP) and chronic pain: CP is a debilitating disease characterized by persistent pancreatic inflammation, irreversible morphological changes (fibrosis) in the pancreas and severe chronic pain. A progressive loss of exocrine and endocrine function occurs during disease progression. The incidence of CP ranges from 1.6 to 23 cases per 100,000 populations per year worldwide and is likely under diagnosed in the general population. CP in the United States results in more than 122,000 outpatient visits and more than 56,000 hospitalizations per year. The poorly understood pathophysiology of CP makes the identification of means to treat the underlying cellular disorder problematic. Abdominal pain has been reported in at least 80-94% of patients. The pain suffered by CP patients is among the worst encountered in medicine, which often leads to opioid addiction. Many CP patients require hospital admission at some stage in their illness. The cause of pain is complex and is mostly unknown. The pathophysiology in pain due to CP is multifactorial, including peripheral nociception, peripheral/pancreatic neuropathy, and neuroplasticity. Achieving satisfactory pain relief remains a challenge. Current management strategies have used a step-up approach in pain medications that often lead to opioid dependence. Among all patients, 40-75% patients will eventually require surgery, after which only 34-52% attain pain relief after pancreas resection. CP pain provides a useful model for the understanding of the mechanisms and treatment of pain syndromes with an identifiable nociceptive source in general as approximately 50 million U.S. adults are suffering from pain. Improving the management of CP pain may translate to other disease states with pain and opioid addiction.

Mesenchymal stromal cells (MSCs) are adult stem cells that can be harvested and expanded for therapy. MSC therapy is an investigational intervention for CP. There is increasing evidence that MSC therapy can effectively target several injury pathways in a variety of fibroinflammatory diseases and can reduce pain while suppressing inflammation, something that most pharmacological interventions cannot accomplish. Data from animal models and clinical trials support the outstanding and durable effects of MSC infusion in the suppression of chronic neurological pain and inflammation associated with knee osteoarthritis, critical limb ischemia, neuropathy, diabetic neuropathy, and others. MSCs migrate to the spinal cord and pre-frontal cortex of neuropathic mice after injection and exert pain relief. A recent study demonstrated that infusion of human MSCs significantly reduced pain, improved pancreatic volume, and reduced fibrosis in CP rodent models.

Rationale of the study: Because MSCs are a novel therapy that may improve chronic pancreatitis pain in animal models and improve chronic pain in other human disease states, these cells are worthy of study. This pilot study will give participants MSCs or placebo for CP subjects with pain. This study will inform future study designs and may lead to MSCs as a standard of care if they are safe and effective.

Study Type

Interventional

Enrollment (Estimated)

48

Phase

  • Early Phase 1

Contacts and Locations

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

Study Contact

Study Contact Backup

Study Locations

    • South Carolina
      • Charleston, South Carolina, United States, 29425
        • Recruiting
        • Medical University of South Carolina
        • Contact:
        • Contact:
        • Principal Investigator:
          • Hongjun Wang, Ph.D.
        • Sub-Investigator:
          • Charlton Strange III, MD

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

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Age between 18 and 75 years old, male or female
  2. Definite chronic pancreatitis
  3. Patients who are diagnosed with painful CP for more than 6 months may be constant or may have been waxing and waning/remitting.
  4. Baseline Izbicki pain score > 30
  5. Stable dose of opioids for the past 30 days

Exclusion Criteria:

  1. Acute pancreatitis per 2012 revised Atlanta criteria within the last 30 days.

    • The revised Atlanta classification requires that two or more of the following criteria be met for the diagnosis of acute pancreatitis: (a) abdominal pain suggestive of pancreatitis, (b) serum amylase or lipase level greater than three times the upper normal value, or (c) characteristic imaging findings.
  2. Chronic pain syndromes other than pancreatitis that require daily use of opioids in the past 30 days.
  3. Severe organ failure(s) likely to interfere with clinical pain outcomes within 6 months.
  4. HbA1c >10%
  5. Laboratory values of WBC <2.0 cells/10^3, Hemoglobin <8 gm/dl, and platelets <100K cells/10^3, AST or ALT > 3 times the upper limit of normal, or creatinine >2.0 mg/dl
  6. New York Heart Association Class 2 or higher congestive heart failure
  7. Current lung, hematologic, or solid organ malignancy other than skin, or cervical stage 1 cancers within the past 3 years.
  8. Subjects with current infection with hepatitis B, hepatitis C, or human immunodeficiency virus (HIV) infection.
  9. Active malignancy with the exception of non-melanoma skin cancer.
  10. Any subject who has received an investigational drug or device within 30 days before randomization or who is expected to receive an investigational drug or device during this study.
  11. Patients with planned endoscopic or surgical intervention, surgical resection or needle drainage of pancreatic structures in the next 6 months.
  12. Patients who have had a pancreatic surgery, endoscopic procedure with therapy, or hospitalization related to pancreatitis within the last 90 days
  13. Subjects who have had any ongoing alcohol abuse and/or any illegal drug abuse within the past 6 months.
  14. Subjects with infected pancreatic pseudocysts or pancreatic walled-off necrotic areas at the time of consent
  15. Females who are pregnant or women of childbearing potential (WOCBP) and males with female partners of childbearing potential who are not willing to use adequate contraception during the study
  16. Breastfeeding females
  17. Subject unwilling to follow the protocol and assessments

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: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Experimental Cohort
MSC
Autologous bone marrow derived MSCs
Other Names:
  • MSCs
Placebo Comparator: Validation Cohort
Placebo
Control
Other Names:
  • Controls

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Izbicki pain score (M6 vs. Baseline)
Time Frame: 6 months
Change in pain as measured by Izbicki pain scores, a validated score for pain in chronic pancreatitis, consist of 4 questions, with a range of 0 (no pain) to 100 (severe, debilitating pain).
6 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in pancreatic volume measured by blinded scoring of MRI
Time Frame: Screening, 6 month
Pancreas volume change
Screening, 6 month
Change in opioid use as measured in average daily morphine equivalents.
Time Frame: Screening, 1 month, 3 month, 6 month
Average Daily morphine Equivalent
Screening, 1 month, 3 month, 6 month
Changes in quality of life
Time Frame: Screening, 1 month, 3 month, 6 month
Quality of life to be measured by Promise-29-v 2.1 (with generated T-score for each domain)
Screening, 1 month, 3 month, 6 month
Change in M-Manheim Severity Index absolute score
Time Frame: Screening, 1 month, 3 month, 6 month
Severity of Index absolute scores (with lowest severity 0 and highest severity 24 points)
Screening, 1 month, 3 month, 6 month

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Hongjun Wang, PhD, Medical University of South Carolina

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 (Actual)

July 17, 2024

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

June 1, 2028

Study Registration Dates

First Submitted

January 4, 2024

First Submitted That Met QC Criteria

January 4, 2024

First Posted (Actual)

January 16, 2024

Study Record Updates

Last Update Posted (Actual)

April 17, 2026

Last Update Submitted That Met QC Criteria

April 14, 2026

Last Verified

April 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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.

Clinical Trials on Chronic Pain

Clinical Trials on Mesenchymal Stem Cells

Subscribe