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Can a single drug protect transplant options after islet graft loss?

NCT ID NCT01999361

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

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

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.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

    RECRUITING

    Miami, Florida, 33136, United States

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