Clinical trial · Interventional
A Study of RO5045337 in Combination With Cytarabine in Patients With Acute Myelogenous Leukemia
A Multicenter, Open Label, Phase 1B Study of Escalating Doses of RO5045337 Administered Orally, With Cytarabine Administered A) Subcutaneously, or B) Intravenously, in Patients With Acute Myelogenous Leukemia (AML)
- 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)
This multi-center, open-label, Phase 1b study will evaluate the safety, pharmacokinetics and efficacy of RO5045337 in combination with cytarabine in patients with acute myelogenous leukemia. In Arm A, cohorts of previously untreated patients deemed unsuitable for standard induction therapy will receive escalating oral doses of RO5045377 and cytarabine 20 mg/m2 subcutaneously daily for Days 1 to 10 of each 28-day cycle. In Arm B, cohorts of patients who have relapsed or are refractory after at least one cytarabine/anthracycline containing regimen will receive escalating oral doses of RO5045377 on Days 1 to 5 and cytarabine 1 gm/m2 intravenously on Days 1 to 6 of each 28-day cycle. Patients will receive up to 4 cycles of therapy, patients in Arm A who achieve hematologic response may continue additional cycles until disease progression.
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 |
|---|---|---|---|
| Myelogenous Leukemia, Acute | Acute Myeloid Leukemia | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| cytarabine | Drug | Cytarabine | ALIAS |
| RO5045377 | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- A: Previously untreated
- interventionNames
- Drug: RO5045377
- Drug: cytarabine
- type
- EXPERIMENTAL
- label
- B: Relapse/Refractory
- interventionNames
- Drug: RO5045377
- Drug: cytarabine
Primary outcomes (2)
- measure
- Maximum tolerated dose/dose-limiting toxicities
- timeFrame
- approximately 12 months
- measure
- Safety: Incidence of adverse events
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Adult patients, \>/= 18 years of age * Patients with histologically or cytologically documented acute myelogenous leukemia appropriate for cytarabine therapy including: * Arm A: Patients who have not received prior standard induction chemotherapy, considered unsuitable for standard induction therapy * Arm B: Patients who have failed their 1st or greater line of standard induction chemotherapy (primary refractory) or patients who originally achieved a complete response but are currently in first or greater relapse * Eastern Cooperative Oncology Group (ECOG) performance status 0 to 2 * All non-hematological adverse events of any prior chemotherapy, surgery, or radiotherapy must have resolved to NCI-CTC AE Grade \</=2 * Adequate hepatic and renal function * Patient must be willing to submit the blood sampling and bone marrow sampling for PK and PD analyses and exploratory biomarkers Exclusion Criteria: * History of allergic or toxic reactions attributed to cytarabine or a history of allergic reactions to components of the formulated product * Current evidence of CNS leukemia * Any severe and/or uncontrolled medical condition or other conditions that could affect the participation in the study * Pregnant or breastfeeding women * HIV-positive patients receiving combination anti-retroviral therapy
References
Publications (0)
Data not yet available