NCT00214786

Brief Summary

The purpose of this study is to assess a novel approach to immunosuppression in allogenic pancreatic islet cell transplant recipients. In addition, the study aims to assess remote site islet processing with culture for pancreatic islet cell transplantation in human subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Apr 2005

Typical duration for phase_1

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

April 1, 2005

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

September 14, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 22, 2005

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2007

Completed
6.9 years until next milestone

Results Posted

Study results publicly available

June 6, 2014

Completed
Last Updated

June 14, 2017

Status Verified

June 1, 2017

Enrollment Period

2.2 years

First QC Date

September 14, 2005

Results QC Date

February 11, 2013

Last Update Submit

June 9, 2017

Conditions

Keywords

Diabetes MellitusHypoglycemiaHyperglycemia

Outcome Measures

Primary Outcomes (1)

  • Achievement of Insulin Independence at 12-month Post Transplant

    To assess the number of patients who achieve insulin independence at 12-month after islet cell transplantation

    12 months post transplant

Secondary Outcomes (9)

  • Presence or Absence of Hypoglycemic Unawareness

    12 months after transplantation

  • Incidence of Hypoglycemic Episodes

    12 months after transplantation

  • Change of Insulin Requirements in Patients Who Did Not Become Insulin Independent

    12 months after transplantation

  • Islet Cell Mass Obtained After Remote Site Processing

    At transplantation

  • The Number of Islet Cell Infusions Needed to Achieve Insulin Independence

    12 months after transplantation

  • +4 more secondary outcomes

Study Arms (1)

Islet Cell Transplantation

EXPERIMENTAL

Allogenic islet cell transplantation

Biological: Islet cell transplantation

Interventions

Allogenic islet transplantation

Islet Cell Transplantation

Eligibility Criteria

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

You may qualify if:

  • Patient has been fully informed and has signed an Institutional Review Board (IRB) approved informed consent form and is willing and able to follow study procedures for the full 2 years
  • Patient is expected to receive an islet cell transplant (up to 3 infusions) for type I diabetes mellitus
  • Type I diabetes of more than 5 years duration
  • Age between 18 and 65
  • Unstable diabetes mellitus control, as defined by glucose measurements above 200 mg/dL and/or below 80 mg/dL despite adequate medical care
  • Hypoglycemia unawareness, as defined by episodes of loss of cognitive function
  • Incapacitating signs and symptoms, as defined by the referring physician
  • Poor control of HbA1c \> 8%
  • Psychogenically able to comply, in the opinion of the investigator
  • Female patients of childbearing potential must have a negative urine or serum pregnancy test upon hospitalization or within 7 days prior to enrollment and have agreed to utilize effective birth control throughout the study as well as for 6 weeks following study completion.

You may not qualify if:

  • Patients meeting any of the following criteria will be excluded from study participation.
  • Patient has previously received or is receiving an organ or bone marrow transplant
  • Patient has a known hypersensitivity to Tacrolimus, sirolimus, daclizumab, or CellCept
  • Patient is pregnant or lactating
  • Patient has participated in a blinded trial or participated in a trial involving a non-marketed (investigational) drug within 3 months of enrollment
  • Patient has participated in a trial involving a marketed drug or an infusion device within 30 days of the start of the trial
  • Glomerular filtration rate (GLOFIL) \< 60 mL/min
  • Serum Creatinine \> 1.6 mg/dL consistently
  • Body mass index \> 30
  • Autoimmune thyroiditis
  • Malignancy other than basal cell carcinoma or squamous cell carcinoma
  • Radiographic evidence of pulmonary infection
  • Evidence of liver disease
  • Portal hypertension
  • Active infections
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baylor Regional Transplant Institute - Baylor University Medical Center

Dallas, Texas, 75246, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 1Diabetes MellitusHypoglycemiaHyperglycemia

Interventions

Islets of Langerhans Transplantation

Condition Hierarchy (Ancestors)

Glucose 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

Limitations and Caveats

Three of the four patients voluntarily withdrew from the study.

Results Point of Contact

Title
Dr. Marlon Levy
Organization
Baylor University Medical Center

Study Officials

  • Marlon Levy, MD

    Baylor Regional Transplant Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 14, 2005

First Posted

September 22, 2005

Study Start

April 1, 2005

Primary Completion

July 1, 2007

Study Completion

July 1, 2007

Last Updated

June 14, 2017

Results First Posted

June 6, 2014

Record last verified: 2017-06

Locations