NCT01123187

Brief Summary

This single center phase 2 clinical trial, is designed for confirming the efficacy and safety of sequential islet allotransplantation with steroid free immunosuppression in patients with previous kidney transplantation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Mar 2003

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

March 1, 2003

Completed
7.2 years until next milestone

First Submitted

Initial submission to the registry

May 11, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 14, 2010

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2014

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2016

Completed
Last Updated

November 28, 2025

Status Verified

November 1, 2025

Enrollment Period

11 years

First QC Date

May 11, 2010

Last Update Submit

November 22, 2025

Conditions

Keywords

diabetes type 1kidney transplantationislethypoglycemia

Outcome Measures

Primary Outcomes (1)

  • Composite criteria: insulin independence and Glycosylated Hemoglobin (HbA1c) under 8% at one year after the transplantation

    Percent of insulin-independent patients with a Glycosylated Hemoglobin (HbA1c) under 8% at one year after injection of approximately 10,000 islets equivalents / kg (IE/kg).

    One year

Secondary Outcomes (5)

  • The number of adverse events

    1 year

  • Number of severe episodes of hypoglycemia

    1 year

  • Evaluation of Diabetes complications

    1 year

  • Lipid metabolism

    1 year

  • Evaluation of kidney function

    1 year

Study Arms (1)

islet transplantation

EXPERIMENTAL

Islet transplantation

Procedure: islet transplantation

Interventions

Islet transplantation consisted of up to three sequential fresh islet infusions within three months. Access to the portal vein was gained under general anesthesia by percutaneous catheterisation of a peripheral portal branch under ultrasound guidance or by surgical catheterisation of a small mesenteric vein.

Also known as: surgical catheterisation, percutaneous catheterisation
islet transplantation

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Type 1 diabetes mellitus. Documentation of negative basal and stimulated C-peptide and diagnosis of diabetes for at least 5 years.
  • Recipient of renal transplant with good function (creatinine clearance \>/=60 ml/min)
  • Stable immunosuppression consisting of any combination of sirolimus, tacrolimus for at least 6 months, without major complications
  • Ability to give informed consent.
  • Age greater than or equal to 18 years or less than or equal to 65 years
  • No evidence of liver disease (liver enzymes \< twice the upper limit of normal)

You may not qualify if:

  • Age below 18 years and above 65 years
  • Significant cardiovascular disease, including non-correctable coronary artery disease and/or recent myocardial infarction(within last 12 months); extensive peripheral vascular disease not correctable by surgery, unstable angina
  • Untreated proliferative retinopathy.
  • Recent Cerebrovascular accident (within last 12 months)
  • Recent unresolved acute infection, or chronic infection, including tuberculosis, HIV, HBV, HCV, CMV or positive skin test for TB
  • Any history of malignancy, except squamous or basal skin cancer or in situ cancer of the cervix.
  • History of non-compliance, or inability to demonstrate capacity to comply with strict blood glycemic control and insulin pump therapy.
  • Psychiatric illness that is untreated, or likely to interfere significantly with transplantation despite treatment.
  • Pregnant women, women intending future pregnancy, women of reproductive potential who are unable or unwilling to follow effective contraceptive measures for the duration of immunosuppressive therapy
  • Fasting C-peptide \> 0.2 ng/ml
  • Creatinine \> 25mg/l
  • Alkaline phosphatase, total bilirubin, Alanine Aminotransferase (ALT)or Aspartate Aminotransferase (AST) \> twice the upper limit of normal
  • Significant liver disease (elevation of liver enzymes \> twice the upper limit of normal for each of ALT and AST, liver masses including portal vein thrombosis, evidence of portal hypertension, or significant, untreated gallbladder disease (i.e., gallstones).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Lille

Lille, Nord, 59000, France

Location

Related Publications (5)

  • Vantyghem MC, Kerr-Conte J, Arnalsteen L, Sergent G, Defrance F, Gmyr V, Declerck N, Raverdy V, Vandewalle B, Pigny P, Noel C, Pattou F. Primary graft function, metabolic control, and graft survival after islet transplantation. Diabetes Care. 2009 Aug;32(8):1473-8. doi: 10.2337/dc08-1685.

  • Vantyghem MC, Chetboun M, Gmyr V, Jannin A, Espiard S, Le Mapihan K, Raverdy V, Delalleau N, Machuron F, Hubert T, Frimat M, Van Belle E, Hazzan M, Pigny P, Noel C, Caiazzo R, Kerr-Conte J, Pattou F; Members of the Spanish Back Pain Research Network Task Force for the Improvement of Inter-Disciplinary Management of Spinal Metastasis. Ten-Year Outcome of Islet Alone or Islet After Kidney Transplantation in Type 1 Diabetes: A Prospective Parallel-Arm Cohort Study. Diabetes Care. 2019 Nov;42(11):2042-2049. doi: 10.2337/dc19-0401.

  • Benomar K, Chetboun M, Espiard S, Jannin A, Le Mapihan K, Gmyr V, Caiazzo R, Torres F, Raverdy V, Bonner C, D'Herbomez M, Pigny P, Noel C, Kerr-Conte J, Pattou F, Vantyghem MC. Purity of islet preparations and 5-year metabolic outcome of allogenic islet transplantation. Am J Transplant. 2018 Apr;18(4):945-951. doi: 10.1111/ajt.14514. Epub 2017 Nov 11.

  • Caiazzo R, Vantyghem MC, Raverdi V, Bonner C, Gmyr V, Defrance F, Leroy C, Sergent G, Hubert T, Ernst O, Noel C, Kerr-Conte J, Pattou F. Impact of Procedure-Related Complications on Long-term Islet Transplantation Outcome. Transplantation. 2015 May;99(5):979-84. doi: 10.1097/TP.0000000000000458.

  • Vantyghem MC, Raverdy V, Balavoine AS, Defrance F, Caiazzo R, Arnalsteen L, Gmyr V, Hazzan M, Noel C, Kerr-Conte J, Pattou F. Continuous glucose monitoring after islet transplantation in type 1 diabetes: an excellent graft function (beta-score greater than 7) Is required to abrogate hyperglycemia, whereas a minimal function is necessary to suppress severe hypoglycemia (beta-score greater than 3). J Clin Endocrinol Metab. 2012 Nov;97(11):E2078-83. doi: 10.1210/jc.2012-2115. Epub 2012 Sep 20.

MeSH Terms

Conditions

Diabetes Mellitus, Type 1Hypoglycemia

Interventions

Islets of Langerhans Transplantation

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Cell TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsEndocrine Surgical ProceduresSurgical Procedures, OperativeTransplantation

Study Officials

  • François PATTOU, MD, PhD

    University Hospital, Lille

    PRINCIPAL INVESTIGATOR
  • Marie-Christine VANTYGHEM, MD

    University Hospital, Lille

    PRINCIPAL INVESTIGATOR
  • Christian NOEL, MD

    University Hospital, Lille

    PRINCIPAL INVESTIGATOR
  • Julie KERR-CONTE, MD

    Université de Lille 2

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Islet transplantation
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2010

First Posted

May 14, 2010

Study Start

March 1, 2003

Primary Completion

March 1, 2014

Study Completion

April 1, 2016

Last Updated

November 28, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations