New combo may ease pain after liver transplant
NCT ID NCT06868589
First seen Jun 27, 2026 · Last updated Aug 12, 2026 · Updated 2 times
Summary
This study tests whether giving methadone and ketamine during a deceased donor liver transplant can lower pain and confusion after surgery. About 50 adults will receive either the drug combo or standard care. Researchers will track pain scores, opioid use, and recovery time.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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50 people
The number who actually took part.
- Started
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Jun 2025
- Finished
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Jun 2026
- 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: * Adult patients ≥ 18 years of age at the time of LT. * Undergoing LT from a deceased donor. * Written informed consent obtained from subject or subject's legal representative and ability for subject to comply with the requirements of the study. Exclusion criteria: * Living donor liver transplantation (LDLT). * Split liver transplantation (isolated right or left lobe). * Acute liver failure (ALF) as the indication for LT. * Repeat (redo) liver transplant * Simultaneous liver and kidney transplant (SLK) * Sedation or high vasopressor use. * Subject is intubated and/or mechanically ventilated prior to entering the operating room for LT. * Severe Hepatic encephalopathy * History of psychiatric disorders such as schizophrenia or bipolar mood disorders * History of chronic opioid use, substance abuse or opioid maintenance therapies * Any history of allergic reaction to any of the study drugs History of Brugadda, prolonged QT syndrome or QTc in preoperative setting * Presence of a condition or abnormality that in the opinion of the Investigator would compromise the safety of the patient or the quality of the data * Prisoner * Pregnant person * Operational Exclusion Criterion: Subjects will not be enrolled if study personnel required for protocol execution (e.g., study investigator, research staff or pharmacy staff) are unavailable at the time of transplantation.
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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.
Contacts and locations
Locations
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Lahey Clinic
Burlington, Massachusetts, 01805, United States
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Lahey Clinicc
Burlington, Massachusetts, 01805, United States
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Other studies related to the condition(s) this trial covers.
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