Aiming for less medication after kidney transplant: a trial tests a safer path for older adults
NCT ID NCT07806136
First seen Sep 08, 2026 · Last updated Sep 09, 2026 · Updated 1 time
Summary
This trial tests whether older adults who had a kidney transplant more than a year ago can safely stop taking mycophenolate mofetil (MMF), a drug that helps prevent rejection but can cause infections, stomach issues, and cancer over time. Researchers will use blood and urine tests to watch for early signs of rejection in participants who slowly stop MMF, comparing them to those who continue standard treatment. The goal is to see if using less medicine can keep the kidney healthy while reducing side effects, which could lead to better long-term care for older transplant recipients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mycophenolate mofetil (MMF) elimination, guided by biomarkers, compared to standard immunosuppression with tacrolimus and possibly prednisone.
- What this could lead to
- If successful, this approach could allow older kidney transplant patients to take fewer anti-rejection drugs, reducing side effects like infections and cancer risk, while keeping their transplanted kidney healthy.
- What could go wrong
- This is a small, early-phase pilot study, so results may not apply broadly. Stopping MMF could increase the risk of rejection or graft loss, despite careful monitoring.
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
-
Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
-
About 20 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Aug 2026
An estimate. Start dates often move.
- Expected to finish
-
Aug 2029
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
-
60 years and older
- 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: * Greater than 60 years of age * Greater than 12 months from kidney transplant * Stable maintenance tacrolimus- based immunosuppression for at least 3 months without dose changes greater than 25% * PIRCHE-II score less than or equal to 65 calculated from available donor and recipient HLA typing * Ability to provide written informed consent and comply with study procedures Exclusion Criteria: * Multi-organ transplant or prior graft loss due to rejection * Maintenance immunosuppression including belatacept, cyclosporine, azathioprine, sirolimus, or other agents in lieu of tacrolimus or MMF * Steroid-free regimen * Active malignancy (excluding non-melanoma skin cancer) * Uncontrolled infection * BK viremia greater than 10,000 copies/mL, or BK nephropathy * High immunologic risk (any preformed DSA, positive crossmatch, or biopsy-proven rejection within the prior 6 months) * Pregnancy, breastfeeding, self-reported pregnancy, positive pregnancy test during screening if testing is indicated, or inability/unwillingness to comply with required pregnancy prevention measures if of childbearing potential * Inability to comply with study procedures including monthly visits and biospecimen collection * Concurrent participation in another conflicting interventional trial.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Kidney transplant recipient are added.
By submitting, you agree to our Terms of use
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 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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Immunotherapy may treat skin cancer in kidney transplant patients without rejection
- Could a common diabetes drug stop diabetes after kidney transplant?
- Study reveals hidden risks for virus after kidney transplant
- New study aims to uncover hidden causes of kidney transplant failure
- Could a simple shot replace monthly IV infusions for kidney transplant patients?
- Washing kidneys to stop hidden virus: new trial aims to make transplants safer