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Phase I study of S 78454 in the treatment of patients with acute myeloid leukemia, acute lymphoblastic leukemia or myelodysplastic syndrome

Phase I dose escalation study of oral administration of S 78454 given as monotherapy in the treatment of patients with refractory or relapsed acute myeloid leukemia, acute lymphoblastic leukemia or high or intermediary-2 risk myelodysplastic syndrome

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN99680465
Enrollment
50
Registered
2013-12-09
Start date
2012-07-15
Completion date
Unknown
Last updated
2019-02-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute myeloid leukemia, acute lymphoblastic leukemia or myelodysplastic syndrome. Cancer Acute myeloid leukemia

Interventions

Capsules containing 20 mg and 100 mg of S 78454 / Oral use / Treatment duration is at the discretion of the investigator

Sponsors

Pharmacyclics LLC (USA)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Male or female patient aged > or equal to 18 2. Ability to swallow oral capsule(s) 3. Estimated life expectancy > 8 weeks 4. ECOG performance status < or equal to 2 5. Adequate renal and hepatic functions 6. Left ventricular ejection fraction within normal limits 7. Patients with AML as defined by WHO 2008 classification, excluding acute promyelocytic leukemia 8. Patients with high or intermediary risk (IPSS int-2) myelodysplastic syndrome (MDS) as defined by WHO 2008 classification and IPSS, who have failed hypomethylating therapy (5 azacytidine) 9. Patients with histologically or cytologically confirmed B-cell ALL as defined by WHO 2008 revised classification, excluding Philadelphia chromosome-positive (Ph+) ALL (or BCR-ABL+) and B-cell ALL 3 Burkitt like, who have failed conventional or investigational therapy

Exclusion criteria

Exclusion criteria: 1. Major surgery within previous 4 weeks 2. Diagnosis of acute promyelocytic leukemia, Philadelphia chromosomepositive (Ph+) ALL (or BCR-ABL+) or B-cell ALL 3 Burkitt like 3. Patients who have not recovered from toxicity of previous antileukaemic therapy, including grade < or equal to 1 non-haematologic toxicity 4. Any previous chemotherapy for AML within at least 2 weeks (or at least 5 half-life whichever is longer), except for hydroxyureas which must be stopped within 24 hours before starting the study drug) 5. Neutrophil growth factor stimulating agent (G-CSF) within previous one week 6. Last dose of biological therapy or immunotherapy agent (therapeutic or diagnostic) less than 7 days prior to the first study drug intake 7. Any concurrent treatment with anticoagulants (curative or preventive), 8. Any radiotherapy within previous 4 weeks (except for palliative radiotherapy at localised lesions) 9. Patients with history of allogeneic stem cell transplant of less than 6 months or with active graft versus host disease requiring immune suppressive therapy 10. Patients with active disseminated intravascular coagulation (DIC) (plasma fibrinogen <1 g/L) 11. Presence of heart disorders or clinically significant heart diseases 12. Pregnant or breastfeeding women, women of child-bearing potential without effective contraception

Design outcomes

Primary

MeasureTime frame
1. DLTs and MTDs at the end of cycle 1 - methods used: blood samples, physical examination, bone marrow samples, ECG 2. Safety profile at each visit

Secondary

MeasureTime frame
1. Pharmacokinetic and pharmacodynamic evaluations on cycle 1 and cycle 2 by blood sample 2. Response evaluation during the study by blood samples and bone marrow samples

Countries

France

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026