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Study of an Oral Cdk Inhibitor Administered With an Oral BRAF Inhibitor in Patients With Advanced or Inoperable Malignant Melanoma With BRAF Mutation

NCT01841463 · Status: SUSPENDED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 100

Last updated 2014-09-04

No results posted yet for this study

Summary

* An Open Label, Multicenter, Phase I Extension Study of an Oral Cdk Inhibitor P1446A-05 Administered with an Oral BRAF Inhibitor Vemurafenib (Zelboraf®) in Patients with Advanced or Inoperable Malignant Melanoma with BRAF Mutation
* The primary objective is to determine the safety, maximum tolerated dose (MTD), and dose limiting toxicity (DLT) of the co-administration of P1446A-05 with vemurafenib, in melanoma patients with BRAF mutation

Conditions

  • Advanced or Inoperable Malignant Melanoma With BRAF Mutation

Interventions

DRUG

P1446A-05

\- In the 'Dose escalation' phase patients will be co-administered P1446A-05 (150, 250, 350 mg qd) \& vemurafenib (720, 960 mg bid) in a cohort of 3 to 6 patients on a 28-day cycle, until the occurrence of disease progression or unacceptable toxicity. The next higher dose during the dose escalation phase will depend upon demonstrated safety in the previous dose group. The max tolerated dose (MTD) of P1446A-05 \& vemurafenib co-administered will be determined. In the 'Extension' phase, 60 patients with BRAF V600E/K mutations (40 patients naïve to selective BRAF inhibitor therapy, \& 20 progressing on selective BRAF inhibitor therapy) will be treated at the MTD on a 28-day cycle, until the occurrence of disease progression or unacceptable toxicity to determine efficacy of the co-administration. Additionally, there will be a cohort of 10 patients who consent for mandatory serial tumor biopsy samples \& undergo 'Monotherapy' for 14 days with P1446A-05 at the MTD of the co-administration.

DRUG

Vemurafenib (Zelboraf®)

* In the 'Dose escalation' phase patients will be co-administered P1446A-05 (150, 250, 350 mg qd) and vemurafenib (720, 960 mg bid) in a cohort of 3 to 6 patients on a 28-day cycle, until the occurrence of disease progression or unacceptable toxicity. Escalation to the next higher dose during the dose escalation phase will depend upon demonstrated safety in the previous dose group. The maximum tolerated dose (MTD) of P1446A-05 and vemurafenib co-administered will be determined. * In the 'Extension' phase, 60 patients with BRAF V600E/K mutations (40 patients naïve to selective BRAF inhibitor therapy, and 20 progressing on selective BRAF inhibitor therapy) will be treated at the MTD on a 28-day cycle * Additionally, there will be a cohort of 10 patients who consent for mandatory serial tumor biopsy samples and undergo 'Monotherapy' for 14 days with P1446A-05 at the MTD of the co-administration.

Sponsors & Collaborators

  • Melanoma Research Foundation Breakthrough Consortium

    collaborator OTHER

  • Piramal Enterprises Limited

    lead INDUSTRY

Principal Investigators

  • Adil Daud, MD · UCSF Medical Center at Mount Zion

  • Kevin B Kim, MD · The University of Texas MD Anderson Cancer Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-08-31
Primary Completion
2015-03-31
Completion
2016-03-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01841463 on ClinicalTrials.gov