Overview

Extended Follow-Up After Islet Transplantation in T1D

Status:
Completed
Trial end date:
2017-07-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to provide patients who have received at least one islet transplant as a previous participant in a Clinical Islet Transplantation Consortium (CIT) clinical trial with maintenance immunosuppressive medications and to collect information about the safety of the medications and islet function.
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
National Institute of Allergy and Infectious Diseases (NIAID)
Collaborators:
Clinical Islet Transplantation Consortium
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Treatments:
Cyclosporine
Cyclosporins
Immunosuppressive Agents
Mycophenolate mofetil
Mycophenolic Acid
Sirolimus
Tacrolimus
Criteria
Inclusion Criteria:

- Subjects who have received an islet transplant during participation in the following
Clinical Islet Transplantation (CIT) parent studies: CIT02 (NCT00464555), CIT03
(NCT00434850), CIT04 (NCT00468403), CIT05 (NCT00468442), CIT06 (NCT00468117), and
CIT07 (NCT00434811)

- A functioning pancreatic islet graft (e.g., absence of graft failure as defined in
parent study) requiring immunosuppression

- Willingness of participants to continue to use an approved method of contraception
during and 4 months after study participation

- Ability to provide written informed consent

- Resident of the United States of America

- Documentation of the existence or lack of health insurance coverage and whether
immunosuppressants are covered.

Exclusion Criteria:

- For female subjects-Positive pregnancy test, presently breast-feeding, or
unwillingness to use effective contraceptive measures for the duration of the study
and 4 months after discontinuation

- For male subjects-Intent to procreate during the duration of the study or within 4
months after discontinuation or unwillingness to use effective measures of
contraception. Oral contraceptives, Norplant®, Depo-Provera®, and barrier devices with
spermicide are acceptable contraceptive methods; condoms used alone are not
acceptable.

- Received an islet transplant in a non-CIT research study

- Any medical condition that, in the opinion of the investigator, will interfere with
safe participation in the trial.