NCT03454919

Brief Summary

It is a prospective, phase II, open-labeled, clinical trial aimed to determine the efficacy of palbociclib in advanced melanoma patients who bear gene aberrations in cell cycle pathways \[including CDK4 amplification and/or CCND1 amplification and/or P16 (CDKN2A) loss\]. Fifteen patients, if there is a response then further 45 patients will be enrolled. Totally 60 subjects with known above-mentioned gene aberrations who comply with the inclusion and exclusion criteria will be enrolled, their serum samples (at the time of the first administration of palbociclib and every 4 weeks afterwards) will be collected. Palbociclib will be given in the dose of 125 mg orally qd d1-21 every 28 days, unless disease progression or intolerance. All patients will be evaluated for the response to palbociclib by Response Evaluation Criteria in Solid Tumors (RECIST) at baseline. The standard radiographic imaging (CT scans) will be performed every 4 weeks until the end of treatment.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Mar 2018

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 12, 2018

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 6, 2018

Completed
24 days until next milestone

Study Start

First participant enrolled

March 30, 2018

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2020

Completed
Last Updated

March 6, 2018

Status Verified

February 1, 2018

Enrollment Period

1.8 years

First QC Date

February 12, 2018

Last Update Submit

February 27, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall response rate

    complete and partial response by Response Evaluation Criteria in Solid Tumors (RECIST) criteria version 1.1

    From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months

Secondary Outcomes (3)

  • PFS

    From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months

  • 6-month PFS rate

    From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 6 months

  • AE

    From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months

Study Arms (1)

Palbociclib

OTHER

single arm

Drug: Palbociclib

Interventions

Drug: palbociclib; ibrance; Pfizer Inc,New York,NY Schedule: Recommended initial dosage 125mg/d,3 weeks on, 1 week off. If grade 3 or 4 adverse events occur during treatment,dosage could be reduced to 100mg/d, even 75mg/d. Duration: till disease progression or drug intolerance.

Also known as: ibrance
Palbociclib

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age from 18 to 75 years;
  • ECOG performance status 0 or 1 before treatment;
  • Metastatic melanoma or unresectable acral melanoma;
  • Histologically confirmed melanoma.
  • Bearing gene aberrations in cell cycle pathways \[including CDK4 amplification and/or CCND1 amplification and/or P16 (CDKN2A) loss\].;
  • Anticipated life expectancy ≥ 3 month;
  • Adequate organ function, defined as following criteria:
  • Platelets 75 x 109/L, Hemoglobin 9.0 g/dL, Absolute Neutrophils(ANC) ≥ 1.5x109/L;
  • Serum bilirubin ≤ 1.5\*upper limit of normal (ULN) (could be ignored in the case of Gilbert's syndrome) ,Serum aspartate transaminase (AST) and serum alanine transaminase (ALT) ≤ 1.5 \* ULN;
  • Blood urea nitrogen (BUN) ≤ 1.5 \* ULN, serum creatinine (Cr) ≤ 1.5 \* ULN.
  • Left ventricular ejection fraction (LVEF) ≥ lower limit of normal (LLN) as assessed by multigated acquisition (MUGA) scan or echocardiography;
  • QTc interval: male \< 450msec, female \< 470msec (via Fridericia method)
  • Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.
  • Written informed consent signed.

You may not qualify if:

  • Previous or current administration of any kind of CDK4/6 inhibitors;
  • Non-treated brain metastasis (treatment controlled stable brain metastasis judged by investigators excluded);
  • Presence of third space fluid that cannot be controlled by drainage or other means (i.e. pleural effusion or ascites);
  • Long-term steroid therapy required;
  • Concurrent administration of drugs with potential of QT interval prolongation (such as antiarrhythmic drugs);
  • Allergies or previous history of severe allergies;
  • Active HBV or HCV infection (HBV viral copy number ≥ 104 copies/ml, HCV ≥ 103 copies/ml);
  • Following conditions occur in the 6 months before drug administration: severe/ unstable angina pectoris, myocardial infarction, congestive heart failure with symptoms, cerebrovascular accident, including transient ischemic attack, pulmonary embolism, ≥ grade II renal dysfunction, and other severe diseases that investigators judged to be unsuitable for this trial;
  • NCICTCAE Grade ≥ 2 Active arrhythmias;
  • Hypertension, defined as systolic blood pressure \>150mmHg and/or diastolic blood pressure \>100mmHg,and cannot be controlled by medication;
  • No recommendation to receive \>2 mg Warfarin treatment in 2 weeks before study beginning. It is permitted to use low dose Warfarin(\<2 mg/3day) to prevent deep venous thrombosis. Low molecular weight heparin (fractionated) or aspirin are also allowed;
  • Existence of any disease affecting drug absorption, including but not limited to: no ability to swallow oral medications, active inflammatory bowel disease, partial or complete obstruction, partial or total gastrectomy, extensive bowel resection or chronic diarrhea;
  • Known infection of human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS)-related illness, or congenital immune deficiency diseases, organ transplantation history;
  • Pregnancy, breastfeeding, childbearing age female who is reluctant to take effective contraceptive measures throughout trial period. All female patients with reproductive potential must have a negative pregnancy test (serum or urine) within 7 days before randomization and at first day of every cycle on visit.
  • Other severe acute or chronic physiological or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or study drug administration, or may interfere with the interpretation of study results, and in the judgment of the investigator would make the patient inappropriate for entry into this study.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Mao L, Dai J, Cao Y, Bai X, Sheng X, Chi Z, Cui C, Kong Y, Zhang Y, Wu L, Wang X, Tang B, Lian B, Yan X, Li S, Zhou L, Wei X, Li C, Qi Z, Si L, Guo J. Palbociclib in advanced acral melanoma with genetic aberrations in the cyclin-dependent kinase 4 pathway. Eur J Cancer. 2021 May;148:297-306. doi: 10.1016/j.ejca.2021.02.021. Epub 2021 Mar 23.

MeSH Terms

Conditions

Melanoma

Interventions

palbociclib

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director

Study Record Dates

First Submitted

February 12, 2018

First Posted

March 6, 2018

Study Start

March 30, 2018

Primary Completion

December 31, 2019

Study Completion

June 30, 2020

Last Updated

March 6, 2018

Record last verified: 2018-02