Ignite Creation Date:
2026-03-26 @ 3:17 PM
Ignite Modification Date:
2026-03-31 @ 9:50 AM
Study NCT ID:
NCT07306832
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-12-29
First Post:
2025-12-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study to Assess Adverse Events and How Intravenous (IV) Pivekimab Sunirine Moves Through the Body in Pediatric Participants With Relapsed or Refractory Acute Myeloid Leukemia (AML)
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2026-03-25'}, 'conditionBrowseModule': {'meshes': [{'id': 'D015470', 'term': 'Leukemia, Myeloid, Acute'}, {'id': 'D012008', 'term': 'Recurrence'}], 'ancestors': [{'id': 'D007951', 'term': 'Leukemia, Myeloid'}, {'id': 'D007938', 'term': 'Leukemia'}, {'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 18}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2026-01-14', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-12', 'completionDateStruct': {'date': '2028-04', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-12-15', 'studyFirstSubmitDate': '2025-12-15', 'studyFirstSubmitQcDate': '2025-12-15', 'lastUpdatePostDateStruct': {'date': '2025-12-29', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2025-12-29', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2028-04', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants with Treatment-Emergent Adverse Events (TEAEs) Leading to Treatment Discontinuation', 'timeFrame': 'Up to Approximately 24 Months', 'description': 'Number of participants with protocol specified Treatment-Emergent Adverse Events (TEAEs) during and after treatment with pivekimab sunirine (PVEK). Severity of TEAEs will be graded according to the National Cancer Institute (NCI) Common Toxicity Criteria for Adverse Events (CTCAE) version 5.0.'}, {'measure': 'Maximum Observed Serum/Plasma Concentration (Cmax) of Intact Antibody-Drug Conjugate (ADC)', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Maximum observed serum/plasma concentration of intact ADC.'}, {'measure': 'Cmax of FGN849 Payload', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Maximum observed serum/plasma concentration of FGN849 payload.'}, {'measure': 'Area Under the Concentration-Time Curve (AUC) of Intact ADC', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Area under the concentration-time curve of intact ADC.'}, {'measure': 'AUC of FGN849 payload', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Area under the concentration-time curve of FGN849 payload.'}, {'measure': 'Time to Cmax (Tmax) of Intact ADC', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Time to Cmax of intact ADC.'}, {'measure': 'Tmax of FGN849 Payload', 'timeFrame': 'Up to Approximately 22 Months', 'description': 'Time to Cmax of payload.'}], 'secondaryOutcomes': [{'measure': 'Percentage of Participants Achieving Complete Remission (CR)', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'CR is defined as Hematologic recovery: Absolute Neutrophil Count (ANC) \\>= 1.0 × 10\\^9/L (\\>= 1,000/μL) and platelet count \\>= 100 × 10\\^9/L (≥ 100,000/μL); \\< 5% bone marrow blasts; absence of circulating blasts; no evidence of extramedullary disease; no transfusions or support by exogenous growth factors (GCSF) within 7 days prior to response evaluation.'}, {'measure': 'Percentage of Participants Achieving Composite Complete Remission (CR + complete remission with incomplete recovery [CRi])', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'Percentage of participants achieving CR + CRi.'}, {'measure': 'Percentage of Participants Achieving Composite Complete Remission (CR + complete remission with partial hematological [CRh])', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'Percentage of participants achieving CR + CRh.'}, {'measure': 'Duration of Complete Remission (DOCR)', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'DOCR is defined as the first response of CR to the time of relapse or death from any cause, whichever comes first; for participants who did not relapse or die, the duration will be censored at the time of the last response assessment.'}, {'measure': 'Duration of Composite Complete Remission (CR + CRi)', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'Duration of composite complete remission (CR + CRi).'}, {'measure': 'Duration of Composite Complete Remission (CR + CRh)', 'timeFrame': 'Up to Approximately 28 Months', 'description': 'Duration of composite complete remission (CR + CRh).'}]}, 'oversightModule': {'isUsExport': False, 'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Acute Myeloid Leukemia', 'Relapsed', 'Refractory', 'Pivekimab Sunirine', 'PVEK', 'Pediatric'], 'conditions': ['Acute Myeloid Leukemia']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'https://www.abbvieclinicaltrials.com/study/?id=M25-692', 'label': 'Related Info'}]}, 'descriptionModule': {'briefSummary': "Acute myeloid leukemia (AML) is an aggressive blood cancer, withwith few options for participants who relapse after treatment or who don't respond to treatment. This study will assess the adverse events and how pivekimab sunirine moves through the body in pediatric participants with relapsed or refractory (R/R) AML.\n\nPivekimab sunirine is a drug being evaluated in the treatment of AML. This is an open label, single arm study, participants will be enrolled in 1 of the 3 cohorts based on their age and will receive pivekimab sunirine at a dose based on their weight. Around 18 pediatric participants with a diagnosis of AML will be enrolled in the study at approximately 30 sites around the world.\n\nParticipants will receive intravenous (IV) pivekimab sunirine alone. The total study duration is approximately 28 months.\n\nThere may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, and checking for side effects."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD'], 'maximumAge': '17 Years', 'minimumAge': '6 Months', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Must have histologically confirmed acute myeloid leukemia (AML) meeting one of the following disease criteria:\n\n * Second or greater relapse. OR\n * Disease refractory to second or subsequent line of therapy (defined as resistant disease after at least one cycle of each treatment regimen).\n* Must have myeloid leukemic blasts that are CD123-positive by flow cytometry as determined by the treating institution.\n* Has \\>= 5% myeloid leukemic blasts in bone marrow at time of relapse or refractory disease and prior to Screening for this study.\n* Performance status by Lansky (\\< 16 years old at evaluation) or Karnofsky (\\>= 16 years old at evaluation) score \\>= 50 or ECOG score \\<= 2.\n* May have status of central nervous system (CNS)1, CNS2, or CNS3 disease without clinical signs or neurologic symptoms suggestive of CNS leukemia, such as facial nerve palsy, brain/eye involvement or hypothalamic syndrome. Participants may have non-CNS extramedullary disease.\n* For those participants who have not reached the age of consent, parent or legal guardian with the willingness and ability to provide informed consent and participant willing and able to give assent, as appropriate for age and country.\n\nExclusion Criteria:\n\n* Known clinically significant cardiac disease.\n* Down syndrome.\n* Acute promyelocytic leukemia (APL) or juvenile myelomonocytic leukemia (JMML).\n* Symptomatic central nervous system (CNS3) disease\n* Prior history of any severity veno-occlusive disease/sinusoidal obstructive syndrome (VOD/SOS) of the liver.\n* Prior history of hematopoietic stem cell transplant within 6 months prior to Screening.\n* Have received prior Chimeric Antigen Receptor T-cell (CAR-T) therapy.\n* Any other known current malignancy requiring therapy.\n* Currently receiving anticancer therapy with antineoplastic intent, including radiotherapy, systemic therapy small molecules, monoclonal antibodies, other investigational agents, or high-dose chemotherapy with the exception of intrathecal therapy.'}, 'identificationModule': {'nctId': 'NCT07306832', 'briefTitle': 'A Study to Assess Adverse Events and How Intravenous (IV) Pivekimab Sunirine Moves Through the Body in Pediatric Participants With Relapsed or Refractory Acute Myeloid Leukemia (AML)', 'organization': {'class': 'INDUSTRY', 'fullName': 'AbbVie'}, 'officialTitle': 'A Phase 1b Study of the Safety and Pharmacokinetics of Pivekimab Sunirine in Pediatric Subjects With Relapsed or Refractory Acute Myeloid Leukemia (AML)', 'orgStudyIdInfo': {'id': 'M25-692'}, 'secondaryIdInfos': [{'id': '2024-520125-36', 'type': 'OTHER', 'domain': 'EU CT'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Cohort 1: Pivekimab Sunirine Ages 2 to < 6 Years', 'description': 'Participants will receive pivekimab sunirine, as part of the approximately 28 month study duration. If enrolled, subjects aged 6 months to less than 2 years will be included in Cohort 1', 'interventionNames': ['Drug: Pivekimab Sunirine']}, {'type': 'EXPERIMENTAL', 'label': 'Cohort 2: Pivekimab Sunirine Ages 6 to < 12 Years', 'description': 'Participants will receive pivekimab sunirine, as part of the approximately 28 month study duration.', 'interventionNames': ['Drug: Pivekimab Sunirine']}, {'type': 'EXPERIMENTAL', 'label': 'Cohort 3: Pivekimab Sunirine Ages 12 to < 17 Years', 'description': 'Participants will receive pivekimab sunirine, as part of the approximately 28 month study duration.', 'interventionNames': ['Drug: Pivekimab Sunirine']}], 'interventions': [{'name': 'Pivekimab Sunirine', 'type': 'DRUG', 'description': 'Intravenous', 'armGroupLabels': ['Cohort 1: Pivekimab Sunirine Ages 2 to < 6 Years', 'Cohort 2: Pivekimab Sunirine Ages 6 to < 12 Years', 'Cohort 3: Pivekimab Sunirine Ages 12 to < 17 Years']}]}, 'contactsLocationsModule': {'centralContacts': [{'name': 'ABBVIE CALL CENTER', 'role': 'CONTACT', 'email': 'abbvieclinicaltrials@abbvie.com', 'phone': '844-663-3742'}], 'overallOfficials': [{'name': 'ABBVIE INC.', 'role': 'STUDY_DIRECTOR', 'affiliation': 'AbbVie'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'AbbVie', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}