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Phase 1 Weekly Dosing of SCH 727965 in Patients With Advanced Cancer (Study P04629AM6)

A Phase 1 Dose-Escalation Study of the Safety, Pharmacokinetics, and Pharmacodynamics of the Cyclin-Dependent Kinase (CDK) Inhibitor SCH 727965 Administered Weekly in Subjects With Advanced Malignancies

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00871663
Enrollment
123
Registered
2009-03-30
Start date
2006-08-31
Completion date
2012-10-31
Last updated
2015-04-20

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

Conditions

Leukemia, Lymphocytic, Chronic. B-Cell, Lymphoma, Non-Hodgkin, Multiple Myeloma, Solid Tumors

Brief summary

The study will evaluate the safety, tolerability, maximum administered dose, and dose limiting toxicity of SCH 727965 administered as an intravenous infusion on Days 1, 8 and 15 of each 28 day cycle in participants with solid tumors, non Hodgkins lymphoma, multiple myeloma or chronic lymphocytic leukemia.

Interventions

Dose escalation of SCH 727965 IV administered in 28-day cycles, on Days 1, 8, and 15 of each 28-day cycle.

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age \>=18 years, either sex, any race. * Eastern Cooperative Oncology Group performance status of 0, 1, or 2. * There must be no known standard therapy, or disease must be refractory to standard therapy * Adequate hematologic, renal, and hepatic organ function and laboratory parameters * For advanced solid tumors, non-Hodgkin's lymphoma, or multiple myeloma: * Participants must have histologically proven solid tumors, non-Hodgkin's lymphoma, or multiple myeloma. * Evaluable malignancy must be present by computed tomography or magnetic resonance imaging, obtained within 4 weeks prior to the start of treatment with SCH 727965. * Subjects with multiple myeloma must have measurable disease defined as: * Serum monoclonal protein greater than 0.5 g/dL or urine light chain excretion of greater than 0.2 g/24-hour obtained within 4 weeks prior to the start of treatment. * Participants with lower M protein values or nonsecretory myeloma are eligible if measurable disease can be established within 4 weeks prior to start of treatment, such as: * serum free light chain ratio greater than 5 times the normal ratio limit; and/or * measurable soft tissue plasmacytoma greater than 2 cm, by either physical examination and/or applicable radiographs; and/or * bone marrow involvement greater than 30%. * For B-cell chronic lymphocytic leukemia (B-CLL): * Diagnosis of B-CLL according to the National Cancer Institute Working Group (NCI-WG) criteria or a histological diagnosis of small lymphocytic lymphoma. * Disease must be evaluable according to NCI-WG response criteria.

Exclusion criteria

* Symptomatic brain metastases or primary central nervous system malignancy. * Previous radiation therapy to \>25% of the total bone marrow. * Previous treatment with SCH 727965. * Known HIV infection.

Design outcomes

Primary

MeasureTime frame
Safety and tolerability of SCH 727965, including maximum administered dose and dose-limiting toxicity.End of trial
In participants with advanced solid tumors, non Hodgkin's lymphoma or multiple myeloma, pharmacodynamic effects of SCH 727965 with an ex vivo lymphocyte stimulation assay of participant's peripheral blood lymphocytes.End of trial

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 22, 2026