Can a single drug protect transplant options after islet graft loss?
NCT ID NCT01999361
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This study tests whether the drug Myfortic can prevent the immune system from becoming sensitized after a failed islet transplant in people with type 1 diabetes. Participants have already lost their graft and will take Myfortic alone for two years. The goal is to see if this reduces the risk of developing antibodies that could make future transplants harder.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Myfortic (mycophenolic acid)
- What this could lead to
- If successful, this could show that Myfortic helps prevent the immune system from becoming sensitized after islet graft loss, potentially preserving future transplant options.
- What could go wrong
- This is a very small, early-phase study with only 18 participants and no control group. The drug may not prevent sensitization, and side effects from immunosuppression are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 18 people
The number the study aims to enrol. It can still change while the study runs.
- Start date
-
Jan 2009
- Expected to finish
-
Dec 2028
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 70 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Male and female patients age 18-70 years of age. 2. Ability to provide written informed consent. 3. Mentally stable and able to comply with the procedures of the study protocol. 4. Any subject currently prescribed immunosuppressive medications or discontinuation of immunosuppressive medications indicated as per current protocol of islet transplantation. 5. History of at least one islet transplant. 6. Stimulated C-peptide \<0.3 ng/ml. Exclusion Criteria: 1. Known history of untreated severe hyperlipidemia, obesity, or refractory hypertension 2. For female participants: Positive pregnancy test or presently breast-feeding. 3. History of active infection including hepatitis B, hepatitis C, HIV, or TB. 4. Any history of malignancy except for completely resected squamous or basal skin cell carcinoma. 5. Known active alcohol or substance abuse. 6. Severe co-existing history of cardiac disease, characterized by a history of any one of these conditions: recent myocardial infarction (within past 6 months), evidence of ischemia on functional cardiac exam within the last year, or left ventricular ejection fraction \<30%. 7. History of persistent elevation of liver function tests. SGOT (AST), SGPT (ALT), alkaline phosphatase or total bilirubin, with values \>1.5 times normal upper limits will exclude a patient. 8. Evidence of inter-current infection. 9. Active peptic ulcer disease 10. History on non-adherence to prescribed regimens including immunosuppression. 11. PRA ≥ 50% or evidence of significant sensitization to be determined at discretion of the investigator.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Type 1 diabetes mellitus are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Diabetes Research Institute
RECRUITINGMiami, Florida, 33136, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a glucose sensor and family coaching tame type 1 diabetes in toddlers?
- Can a smartphone app help heal diabetic foot wounds?
- Can a handoff plan help teens with chronic illness take charge of their care?
- Cheap blood test could flag diabetic kidney damage before it strikes
- Can a common blood pressure pill protect insulin cells in kids with type 1 diabetes?
- Can a 15-Day wearable sensor keep blood sugar on target?