New drug may protect kidneys in lung transplant patients
NCT ID NCT04469842
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether giving a long-acting version of the anti-rejection drug tacrolimus early after a lung transplant can help protect kidney function while still preventing organ rejection. About 48 adults who have recently received a lung transplant will be randomly assigned to receive either the long-acting drug or the standard version. The goal is to see if the new drug is safe, well-tolerated, and leads to fewer side effects like kidney damage.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 48 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2023
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Status-post single or bilateral lung transplantation * Participant is able to give informed consent for participation in the study. * Male or female age 18 years or above. * Actively receives care at VUMC and is adherent with medical therapies. Exclusion Criteria: * History of prior organ transplantation * History of tacrolimus use prior to transplantation * Intolerance of tacrolimus (that precludes use) * Having DSA pre-transplant (Positive virtual crossmatch) * Active infection with Hepatitis B or C * Active infection with Human Immunodeficiency Virus (HIV) * Baseline AST / ALT \> three times upper limit normal * Primary graft dysfunction grade 3 at 72 hours * Acute kidney injury during index hospitalization that does not resolve to two times the pre-transplant baseline value. * Contraindication to PO (per os) intake of medications * Impaired GI absorption (defined as sublingual administration of IR-tacro) * History of frequent headaches * Seizure history * Cannot provide consent (at least verbally) * Pregnancy or breast-feeding * Participation in another interventional clinical trial
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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.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Vanderbilt University Medical Center
RECRUITINGNashville, Tennessee, 37232, United States
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Other studies related to the condition(s) this trial covers.
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