Pancreatic Cancer Research

Clinical trialPhase 1Completed

Palbociclib With Cisplatin or Carboplatin in Advanced Solid Tumors

A Phase 1 Study of Palbociclib in Combination With Cisplatin or Carboplatin in Advanced Solid Malignancies

Outcome
Finished, no results posted
Phase
Phase 1
Status
Completed
Study type
Interventional
Start
24 October 2016
Expected end
15 October 2021
Enrollment
71 participants
Sites
1
Primary outcomes
Incidence of adverse events according to National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0; Incidence of dose limiting toxicities defined as grade 3 or higher toxicity; Recommended phase 2 dose (RP2D) as the highest doses of palbociclib and cisplatin or palbociclib and carboplatin
Sponsor
Other
Results posted
No
Last update
10 October 2023

These are registry fields. A trial card, with population, design, endpoints and result direction each tied to a quote, is not in the data yet.

Ask this document

Answers come only from this document’s own text, as highlighted quotes. If it doesn’t say, you are told so instead of given a guess.

Try

Source text

Brief summary public domain (ClinicalTrials.gov)

This phase I trial studies the side effects and best dose of palbociclib with cisplatin or carboplatin in treating patients with solid tumors that have spread to other places and usually cannot be cured or controlled with treatment. Palbociclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Drugs used in chemotherapy, such as cisplatin and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving palbociclib with cisplatin or carboplatin may help stop tumor growth in patients with advanced solid tumors.

Detailed description public domain (ClinicalTrials.gov)

PRIMARY OBJECTIVES: I. Assess the safety and tolerability of palbociclib when administered along with cisplatin or carboplatin. II. Establish the recommended phase 2 dose (RP2D) of the tested combinations. SECONDARY OBJECTIVES: I. Characterize the pharmacokinetic (PK) profiles of cisplatin, carboplatin. II. Obtain preliminary evidence of anti-tumor efficacy of the tested combination regimens. III. Conduct PK/pharmacodynamics (PD) correlative analyses using palbociclib trough concentration and cyclin-dependent kinase 4 (CDK4) inhibition read-outs in tumor and surrogate samples collected on course 1 day 22 (C1D22). IV. Assess potential association between tissue-based biomarkers and efficacy. OUTLINE: This is a dose-escalation study. Patients are assigned to 1 of 2 arms. ARM A: Patients receive cisplatin intravenously (IV) over 30-60 minutes on day 1 and palbociclib orally (PO) once daily (QD) on days 2-22. Treatment repeats every 28 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. ARM B: Patients receive carboplatin IV over 30-60 minutes on day 1 and palbociclib PO QD on days 2-22. Treatment repeats every 28 days for up to 6 courses in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed for up to 4 weeks.