Ignite Creation Date:
2025-12-25 @ 2:09 AM
Ignite Modification Date:
2025-12-27 @ 1:25 PM
Study NCT ID:
NCT06878560
Status:
RECRUITING
Last Update Posted:
2025-12-02
First Post:
2025-03-03
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Study to Evaluate the Safety and Efficacy of the 10 GE Xenokidney in Patients With ESRD
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D051436', 'term': 'Renal Insufficiency, Chronic'}, {'id': 'D007676', 'term': 'Kidney Failure, Chronic'}], 'ancestors': [{'id': 'D051437', 'term': 'Renal Insufficiency'}, {'id': 'D007674', 'term': 'Kidney Diseases'}, {'id': 'D014570', 'term': 'Urologic Diseases'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1', 'PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP', 'interventionModelDescription': 'This single group study will enroll participants simultaneously from either of two patient populations: (1) participants that are ineligible for conventional allogeneic kidney transplantation due to medical reason or (2) participants on an Organ Procurement and Transplantation Network kidney transplant waitlist that are more likely to die or go untransplanted within 5 years than receive a kidney transplant.'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 50}}, 'statusModule': {'overallStatus': 'RECRUITING', 'startDateStruct': {'date': '2025-10-29', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-11', 'completionDateStruct': {'date': '2075-10', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-11-24', 'studyFirstSubmitDate': '2025-03-03', 'studyFirstSubmitQcDate': '2025-03-12', 'lastUpdatePostDateStruct': {'date': '2025-12-02', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2025-03-17', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2028-10', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Survival Rate of Patients with ESRD Receiving the 10 GE Xenokidney at 24 Weeks Post Transplant', 'timeFrame': 'Day 0 (day of xenotransplantation) to 24 weeks post transplant', 'description': 'Participant survival rate at 24 weeks post transplant.'}, {'measure': 'Survival Rate of the 10 GE Xenokidney at 24 Weeks Post Transplant', 'timeFrame': 'Day 0 (day of xenotransplantation) to 24 weeks post transplant', 'description': '10 GE Xenokidney survival rate at 24 weeks post transplant. 10 GE Xenokidney failure is defined as 10 GE Xenokidney nephrectomy.'}, {'measure': 'Survival Time of Participants Receiving the 10 GE Xenokidney', 'timeFrame': 'Day 0 (day of xenotransplantation) until death for any cause, assessed at least every 24 weeks after transplantation while the participant is alive, up to 50 years', 'description': 'Participant survival post transplant. Participant survival is defined as time from xenotransplantation to death for any cause'}, {'measure': 'Survival Time of the 10 GE Xenokidney (Overall Survival)', 'timeFrame': 'Day 0 (day of xenotransplantation) until start of chronic dialysis, nephrectomy, or death, whichever occurs first, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years', 'description': 'Overall survival of the 10 GE Xenokidney post transplant. Overall survival time of the 10 GE Xenokidney is defined as time from xenotransplantation to 10 GE Xenokidney nephrectomy or death, whichever occurs first.'}, {'measure': 'Survival Time of the 10 GE Xenokidney (Death-censored Survival)', 'timeFrame': 'Day 0 (day of xenotransplantation) until start of chronic dialysis, nephrectomy, or death, whichever occurs first, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years', 'description': 'Death-censored survival 10 GE Xenokidney. Death-censored survival time of the 10 GE Xenokidney is defined as time from xenotransplantation to 10 GE Xenokidney nephrectomy censored for death.'}, {'measure': '10 GE Xenokidney Function Post Transplant (Endogenous GFR)', 'timeFrame': 'At 24 weeks post transplant', 'description': 'Endogenous measured GFR (24-hour urine creatinine clearance) at 24 weeks post transplant.'}, {'measure': '10 GE Xenokidney Function Post Transplant (Exogenous GFR)', 'timeFrame': 'At 24 weeks post transplant', 'description': 'Exogenous measured GFR (nuclear medicine GFR) at 24 weeks post transplant.'}, {'measure': 'Quality of Life in Participants Receiving the 10 GE Xenokidney by EuroQol 5-Dimension 5-Level (EQ-5D-5L)', 'timeFrame': 'Baseline to 24 weeks post transplant', 'description': 'Change in the EQ-5D-5L from baseline to 24 weeks post transplant. The EQ-5D-5L questionnaire assesses health-related quality of life across 5 categories (Mobility, Self-Care, Usual Activities, Pain/Discomfort, and Anxiety/Depression).\n\nEach category has 5 levels, ranging from 1 (no problems) to 5 (extreme problems or inability to perform the activity). Higher scores indicate a worse health outcome (more mobility issues, greater pain, more anxiety, etc).'}, {'measure': 'Quality of Life in Participants Receiving the 10 GE Xenokidney by Standardized Outcomes in Nephrology Life Participant (SONG-LP)', 'timeFrame': 'Baseline to 24 weeks post transplant', 'description': 'Change in SONG-LP from baseline to 24 weeks post transplant. The SONG-LP assesses participation in different life activities over the past month. The minimum score (worst outcome) is 4 (if all responses are "1" - Never) and the maximum score (best outcome) is 20 (if all responses are "5" - Always). Higher scores indicate a better health outcome (greater ability to participate in activities).'}, {'measure': 'Quality of Life in Participants Receiving the 10 GE Xenokidney by Kidney Transplant Questionnaire (KTQ)', 'timeFrame': 'Baseline to 24 weeks post transplant', 'description': 'Change in KTQ from baseline to 24 weeks post transplant. Each question in the KTQ is scored on a 1 to 7 scale with: 1 = worst outcome (eg, "A very great deal of trouble or distress" / "All of the time") and 7 = best outcome (eg, "No trouble or distress" / "None of the time"). Higher scores indicate a better outcome, meaning less distress, fewer symptoms, and better well-being.'}, {'measure': 'Quality of Life in Participants Receiving the 10 GE Xenokidney by Patient Global Impression of Change (PGI-C)', 'timeFrame': 'At 24 weeks post transplant', 'description': 'PGI-C at 24 weeks post transplant. The PGI-C assesses a patient\'s perception of improvement or worsening over time. The minimum score (best outcome) is 1 ("Very Much Improved") and the maximum score (worst outcome) is 7 ("Very Much Worse"). Higher scores indicate a worse health outcome (greater worsening).'}, {'measure': 'Incidence of Treatment-Emergent Adverse Events (Safety of the 10 GE Xenokidney)', 'timeFrame': 'Baseline until last visit, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years, or for 1 year after nephrectomy if required', 'description': 'Incidence of adverse events and serious adverse events; all-cause mortality.'}, {'measure': 'Incidence of Proteinuria', 'timeFrame': 'Day 0 (day of xenotransplantation) until last visit, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years, or for 1 year after nephrectomy if required', 'description': 'Incidence of proteinuria from Day 0.'}, {'measure': 'Incidence of Zoonotic Infection', 'timeFrame': 'Day 0 (day of xenotransplantation) until last visit, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years, or for 1 year after nephrectomy if required', 'description': 'Incidence of zoonotic infection from Day 0.'}, {'measure': 'Incidence of Opportunistic Infection', 'timeFrame': 'Day 0 (day of xenotransplantation) until last visit, assessed at least every 24 weeks after transplantation while the participant is alive and the xenokidney is functional, up to 50 years, or for 1 year after nephrectomy if required', 'description': 'Incidence of opportunistic infection from Day 0.'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['10 GE Xenokidney', 'End-stage renal disease', 'ESRD', 'Xenotransplantation'], 'conditions': ['ESRD (End-Stage Renal Disease)', 'Kidney Transplantation', 'Xenotransplantation']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to evaluate the safety and efficacy of the 10 GE Xenokidney in patients with ESRD who are either not eligible for conventional allogeneic kidney transplantation (Group 1) or are on an Organ Procurement and Transplantation Network (OPTN) kidney transplant waitlist, but are more likely to die or go untransplanted within 5 years than receive a kidney transplant (Group 2).\n\nThe study consists of xenotransplantation followed by a 24-week Post-transplant Follow up Period (Part A) to evaluate the efficacy and safety objectives followed by a Long-term Follow-up Period (Part B) to evaluate participant survival, 10 GE Xenokidney survival, and screening for zoonotic infections. Part B will continue for the lifetime of the participant.', 'detailedDescription': 'This is a Phase 1/2/3, multicenter, open-label, safety and efficacy study of the 10 GE Xenokidney in patients with ESRD. The study will be comprised of the following:\n\n* A Screening Period up to 52 weeks.\n* Part A consists of the 10 GE Xenokidney transplantation followed by a 24-week Post-transplant Follow-up Period, including the evaluation of all study endpoints and safety assessments.\n* Part B is a Long-term Follow-up Period that extends for the lifetime of participants who received the 10 GE Xenokidney, including but not limited to documentation of participant survival, 10 GE Xenokidney survival, and screening for zoonotic infections.\n\nThere will be 2 groups of participants enrolled in the study. Group 1 will be participants deemed ineligible for conventional allogeneic kidney transplantation due to medical reason(s). Group 2 will be participants on an OPTN kidney transplant waitlist but are more likely to die or go untransplanted within 5 years than receive a kidney transplant.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '70 Years', 'minimumAge': '40 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria for all Participants (Groups 1 and 2):\n\n1. Provide voluntarily informed consent to participate in the study and for lifetime follow up.\n2. Have a diagnosis of ESRD at the time of informed consent.\n3. Hemodialysis dependent for a minimum of 6 months and has a functioning arterial venous fistula/graft or permanent catheter at the time of informed consent.\n4. 50 to 70 years of age at the time of informed consent, or 40 to \\<50 years of a age with a calculated panel reactive antibody (cPRA) of ≥99.9%.\n5. Live withing 3 hours travel time of the xenotransplant center.\n6. Female participants must be postmenopausal or permanently sterilized (eg, hysterectomy, bilateral oophorectomy, or bilateral salpingectomy). Male participants must agree to the use of a highly effective method of birth control, if the possibility of conception exists.\n7. Negative xeno-crossmatch at Screening and pre-transplant.\n8. Estimated Post Transplant Survival Calculator score \\>20% (https://optn.transplant.hrsa.gov/data/allocation-calculators/epts-calculator/).\n9. Body mass index ≤35 kg/m2.\n10. Have completed or have initiated and plan to complete (meningococcal A, C, W, Y and meningococcal B vaccine series only) Centers for Disease Control and Prevention recommended courses of age and risk factor appropriate vaccinations.\n11. Seropositive (immunoglobulin G) for cytomegalovirus and Epstein-Barr virus.\n\nAdditional Inclusion Criteria for Group 1:\n\n1\\. Ineligible for conventional allogeneic kidney transplantation due to medical reason(s) for any of the following:\n\n1. Ineligible for a living donor transplant.\n2. Ineligible for an OPTN kidney transplant waitlist (reason for ineligibility will be collected).\n3. Delisted from OPTN kidney transplant waitlist (reason for delisting will be collected).\n\nAdditional Inclusion Criteria for Group 2:\n\n1. On an OPTN kidney transplant waitlist (active or inactive status).\n2. No approved living kidney donors.\n3. More likely to die or go untransplanted within 5 years than receive a kidney transplant as measured by the Kidney Transplant Decision Aid at the time of informed consent (select United States for "Choose your state" field and National average for "Choose your transplant program" field; https://www.srtr.org/tools/kidney-transplant-decision-aid/).\n\nExclusion Criteria (pertain to all participants in Groups 1 and 2):\n\n1. Need for multiple organ transplants.\n2. Severe medical co-morbidities including, but not limited to:\n\n 1. Chronic liver disease.\n 2. Advanced cardiovascular disease.\n 3. Severe peripheral vascular disease that limits technical ability to transplant the 10 GE Xenokidney.\n 4. Severe neurologic diseases or conditions that would preclude meaningful recovery or informed consent.\n 5. Oral steroid-dependent airway disorder or chronic pulmonary disease or requires chronic, intermittent or continuous supplemental oxygen.\n 6. Pulmonary hypertension.\n 7. Uncontrolled diabetes or sequelae of diabetes mellitus including severe non-proliferative diabetic retinopathy.\n 8. Severe neurogenic bladder that requires intermittent catheterization.\n3. ESRD due to hereditary or structural kidney disease.\n4. Active or recently treated malignancy at the time of informed consent.\n5. Non-renal cause of hematological disorders associated with anemia (eg, thalassemia and sickle disease).\n6. Cannot discontinue chronic anticoagulation therapy (low-dose daily aspirin is permissible).\n7. History of major psychiatric disorders with a psychiatric hospitalization and/or suicidal ideation within 5 years of informed consent.\n8. Being treated for active tuberculosis (TB), have received prophylaxis for positive FDA-approved interferon-gamma release assay, or test positive for TB by FDA-approved interferon-gamma release assay test during Screening.\n9. Nucleic acid test (NAT) positive for hepatitis B virus and/or hepatitis C virus, hepatitis B surface antibody (anti HBs) titer \\<10 mIU/mL unless the participant is determined to be a nonresponder to hepatitis B vaccination (a nonresponder is defined as having an anti-HBs titer \\<10 mIU/mL after having completed both the standard vaccine series and a fourth booster dose and/or second standard vaccine series), and/or positive for human immunodeficiency virus (HIV; HIV-1 and HIV-2 antibody and/or NAT).\n10. Not able to independently perform activities of daily life.\n11. Have a history of medical noncompliance that may preclude adherence to the demands and requirements of xenotransplantation (eg, history of substance use disorder (SUD) within 1 year of informed consent, lack of social support, untreated psychological conditions).'}, 'identificationModule': {'nctId': 'NCT06878560', 'acronym': 'EXPAND', 'briefTitle': 'Study to Evaluate the Safety and Efficacy of the 10 GE Xenokidney in Patients With ESRD', 'organization': {'class': 'INDUSTRY', 'fullName': 'United Therapeutics'}, 'officialTitle': 'EXPAND: A Prospective Study to Evaluate the Safety and Efficacy of the 10 GE Xenokidney in Patients With End-stage Renal Disease (ESRD)', 'orgStudyIdInfo': {'id': 'GPK-KF-101'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': '10 GE Xenokidney', 'description': 'Participants will receive 10 GE Xenokidney', 'interventionNames': ['Biological: 10 GE Xenokidney']}], 'interventions': [{'name': '10 GE Xenokidney', 'type': 'BIOLOGICAL', 'otherNames': ['Xenokidney', 'UKidney'], 'description': 'Porcine-derived kidney containing intentional genomic alterations for xenotransplantation', 'armGroupLabels': ['10 GE Xenokidney']}]}, 'contactsLocationsModule': {'locations': [{'zip': '10016', 'city': 'New York', 'state': 'New York', 'status': 'RECRUITING', 'country': 'United States', 'contacts': [{'name': 'Karen Khalil', 'role': 'CONTACT', 'email': 'karen.khalil@nyulangone.org', 'phone': '347-514-2758'}, {'name': 'Robert A Montgomery, MD, DPhil', 'role': 'PRINCIPAL_INVESTIGATOR'}], 'facility': 'New York University Langone Health', 'geoPoint': {'lat': 40.71427, 'lon': -74.00597}}], 'centralContacts': [{'name': 'United Therapeutics Global Medical Information', 'role': 'CONTACT', 'email': 'clinicaltrials@unither.com', 'phone': '919-485-8350'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'United Therapeutics', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}