Clinical trial · Interventional
Clofarabine and Gemtuzumab in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia
A Nonrandomized Dose-escalation Study of Clofarabine in Combination With Gemtuzumab Ozogamicin for Relapsed/Refractory Acute Myeloid Leukemia (AML) for Patients Less Than 60 Years-old
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Why stopped (as posted): funding unavailable
Summary
Brief summary (as posted)
RATIONALE: Drugs used in chemotherapy, such as clofarabine, work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as gemtuzumab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving clofarabine together with gemtuzumab may kill more cancer cells. PURPOSE: This phase I trial is studying the side effects and best dose of clofarabine when given together with gemtuzumab in treating patients with relapsed or refractory acute myeloid leukemia.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Leukemia | Leukemia | ONTOLOGY_EXACT | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| clofarabine | Drug | Clofarabine | ALIAS |
| gemtuzumab ozogamicin | Drug | Gemtuzumab Ozogamicin | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- single arm study
- description
- 1
- interventionNames
- Drug: clofarabine
- Drug: gemtuzumab ozogamicin
Primary outcomes (1)
- measure
- Maximum tolerated dose of clofarabine
- timeFrame
- 3 years
Secondary outcomes (3)
- measure
- Rate of complete response and/or partial complete response with incomplete platelet recovery
- timeFrame
- 3 years
- measure
- Duration of remission
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 60 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS: * Diagnosis of acute myeloid leukemia (AML) meeting 1 of the following criteria: * Refractory disease, defined as persistent or progressive disease after ≥ 2 induction regimens, including ≥ 1 course of high-dose cytarabine (ARA-C) * Relapsed disease that has recurred within 1 year of an ARA-C-containing chemotherapy regimen * No CNS disease requiring radiotherapy * Patients with neurological symptoms must undergo a lumbar puncture and a CT scan or MRI of the brain to exclude brain metastasis PATIENT CHARACTERISTICS: * ECOG performance status 0-2 * Total bilirubin ≤ 2.0 times upper limit of normal (ULN) * ALT and AST ≤ 2.0 times the ULN * Serum creatinine ≤ 1.0 mg/dL OR glomerular filtration rate \> 60 mL/min * INR ≤ 1.5 and aPTT within ULN * Patients receiving anticoagulation therapy (e.g., warfarin or heparin) are eligible provided anticoagulation therapy can be discontinued or changed to parenteral medications while the platelet count is less than 50,000/mm³ * Negative pregnancy test * Fertile patients must use effective contraception * No concurrent active second primary malignancy (excluding superficial, non-invasive skin cancers) * No active bleeding diathesis, not including closely monitored therapeutic anticoagulation * No cardiac disease, including any of the following: * New York Heart Association class II-IV congestive heart failure * Unstable angina (i.e., anginal symptoms at rest) * New onset angina (i.e., began within the past 3 months) * Myocardial infarction within the past 6 months * No active clinically serious infection \> grade 2 * No cerebrovascular accident, including transient ischemic attacks, within the past 6 months * No pulmonary hemorrhage ≥ grade 2 within the past 4 weeks * No other hemorrhage or bleeding event ≥ grade 3 within the past 4 weeks * No known HIV infection or chronic hepatitis B or C * No serious non-healing wound or ulcer * More than 4 weeks since prior significant traumatic injury * No prior history of sinusoidal obstructive syndrome (veno-occlusive disease) PRIOR CONCURRENT THERAPY: * More than 4 weeks since prior major surgery or open biopsy * More than 100 days since any prior hematopoietic stem cell transplant * No concurrent treatment with any other investigational agent for AML * Intrathecal chemotherapy administration is allow for central nervous system leukemic infiltration * No prior allogeneic stem cell transplant within the past 100 days, with active graft-versus-host disease (GVHD) of any grade, or exposure to immynosuppression for GVHD or prophylaxis
References
Publications (0)
Data not yet available