NCT05287737

Brief Summary

A total pancreatectomy with islet autotransplantation (TPIAT) can be performed for a number of benign indications, such as chronic pancreatitis. In the current standard of treatment, after non-invasive, endoscopic efforts and other surgical options to relieve the pain, a total pancreatectomy is a last resort option. The pancreas is surgically removed during this procedure. Afterwards, the patient will have diabetes mellitus that is usually difficult to control with dependency on exogenous insulin administration. In TPIAT, a total pancreatectomy is followed by islet isolation from the resected pancreas and autotransplantation of these islets into the liver by means of a transhepatic intraportal islet infusion. Depending on the number and quality of islets, TPIAT may lead to full islet function so that no anti-hyperglycemic therapy is necessary or to partial islet function necessitating anti-hyperglycemic therapy. This can be only oral agents with reasonable islet function or complex insulin regimes with poor islet function. However, even with partial Islet function, glycemic control is easier with a lower risk of hypoglycemic events and diabetes-related complications, and an overall improvement of quality of life. In this cohort, the endocrine function and glycemic variability will be monitored over time (up to 15 years). Additionally, pain scores, pain perception and central sensitization, quality of life, exocrine pancreatic insufficiency and diabetes-related stress will be monitored.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
254mo left

Started Jun 2022

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress16%
Jun 2022Mar 2047

First Submitted

Initial submission to the registry

March 1, 2022

Completed
17 days until next milestone

First Posted

Study publicly available on registry

March 18, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

June 21, 2022

Completed
24.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2047

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2047

Last Updated

June 6, 2024

Status Verified

June 1, 2024

Enrollment Period

24.7 years

First QC Date

March 1, 2022

Last Update Submit

June 5, 2024

Conditions

Keywords

total pancreatectomyautologous islet transplantationTPIATbeta-cell functionc-peptide

Outcome Measures

Primary Outcomes (1)

  • Pancreatic islet function

    AUC(0-120min) C-peptide during mixed meal tolerance test (MMTT)

    Up to 15 years

Secondary Outcomes (17)

  • Pancreatic islet function

    Up to 15 years

  • Pancreatic islet function

    Up to 15 years

  • Glycemic control

    Up to 15 years

  • Glycemic control

    Up to 15 years

  • Glycemic control

    Up to 15 years

  • +12 more secondary outcomes

Study Arms (1)

Referred for Total pancreatectomy with islet autotransplantation

Followed up for up for 15 years after TPIAT.

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients referred for TPIAT or who have underwent TPIAT since 2014.

You may qualify if:

  • Patients referred for TPIAT or TPIAT performed since 2014
  • Active and/or passive understanding of the Dutch language
  • Willingness to wear a FGM or CGM device at least in the 2 weeks prior to TPIAT, first 3 months after TPIAT and for 2 weeks before yearly clinical visits.

You may not qualify if:

  • Known malignancies of the pancreas

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Leiden University Medical Center

Leiden, South Holland, 2333ZA, Netherlands

Location

MeSH Terms

Conditions

Pancreatitis, ChronicDiabetes Mellitus

Condition Hierarchy (Ancestors)

PancreatitisPancreatic DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • Prof. Eelco de Koning

    LUMC

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof. Eelco de Koning

Study Record Dates

First Submitted

March 1, 2022

First Posted

March 18, 2022

Study Start

June 21, 2022

Primary Completion (Estimated)

March 1, 2047

Study Completion (Estimated)

March 1, 2047

Last Updated

June 6, 2024

Record last verified: 2024-06

Locations