Clinical trial · Interventional
Arsenic Trioxide and Imatinib Mesylate in Treating Patients With Chronic Myelogenous Leukemia
A Phase I/II Study To Determine The Safety, Tolerability, And Anti-Leukemic Effects of Trisenox (Arsenic Trioxide) In Combination With Gleevec (STI571) In Patients With Resistant Chronic Myelogenous Leukemia In Chronic Phase
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Imatinib mesylate may stop the growth of cancer cells by blocking the enzymes necessary for cancer cell growth. Combining chemotherapy with imatinib mesylate may kill more cancer cells. PURPOSE: Phase I/II trial to study the effectiveness of combining arsenic trioxide with imatinib mesylate in treating patients who have chronic phase chronic myelogenous 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 |
|---|---|---|---|
| arsenic trioxide | Drug | Arsenic Trioxide | ALIAS |
| imatinib mesylate | Drug | Imatinib Mesylate | ALIAS |
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (3)
- measure
- Satey and Tolerability
- measure
- Dose-limiting toxicity
- measure
- Pharmacokinetics
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
DISEASE CHARACTERISTICS:
* Cytogenetically confirmed Philadelphia chromosome-positive (Ph+) chronic myelogenous leukemia, meeting one of the following criteria:
* Chronic phase
* Less than 15% blasts in peripheral blood or marrow
* Less than 30% blasts and promyelocytes in peripheral blood or marrow
* Less than 20% basophils in blood or marrow
* Platelet count at least 100,000/mm\^3 (unless therapy related)
* No progressive (increase of at least 10 cm in any 4 of the past 24 weeks) or existing (greater than 10 cm) splenomegaly
* Complete hematologic response (CHR)
* No immature myeloid cells in peripheral blood
* No increased basophils in peripheral blood
* WBC less than upper limit of normal (ULN)
* Platelet count less than ULN
* No major (less than 35% Ph+) or complete (0% Ph+) cytogenetic response after at least 6 months of imatinib mesylate
* Loss of prior major cytogenetic response or failure to achieve major cytogenetic response
PATIENT CHARACTERISTICS:
Age
* 18 and over
Performance status
* ECOG 0-2
Life expectancy
* Not specified
Hematopoietic
* See Disease Characteristics
Hepatic
* Bilirubin less than 1.5 times ULN
* AST or ALT less than 2.5 times ULN
Renal
* Creatinine less than 1.5 times ULN
Cardiovascular
* No New York Heart Association grade III or IV congestive heart failure
* No untreated symptomatic cardiac ischemia
* No underlying cardiac arrhythmia, including but not limited to any of the following:
* Conduction abnormality/atrioventricular heart block
* Nodal/junctional arrhythmia/dysrhythmia
* Sinus bradycardia or tachycardia
* Supraventricular tachycardia
* Ventricular arrhythmia
Other
* Not pregnant or nursing
* Negative pregnancy test
* Fertile patients must use 2 methods of effective barrier contraception during and for 3 months after study
* Electrolyte levels (especially potassium and magnesium) normal (CHR patients)
* No history of noncompliance that would preclude study participation
* No other concurrent serious, uncontrolled medical condition
* No grade 2 or greater neuropathy
PRIOR CONCURRENT THERAPY:
Biologic therapy
* Not specified
Chemotherapy
* Not specified
Endocrine therapy
* Not specified
Radiotherapy
* Not specified
Surgery
* Not specified
Other
* More than 14 days since prior therapy except hydroxyurea, anagrelide hydrochloride, or imatinib mesylate
* More than 28 days since prior investigational agents
* No concurrent grapefruit or grapefruit juiceReferences
Publications (0)
Data not yet available