Evidence map›Paper›PMID 33198527›Full record

ArticleExpert opinion on pharmacotherapy2021

An evaluation of palbociclib as a breast cancer treatment option: a current update.

Gregory T Gallanis, Ramon I Pericas, Anna T Riegel, Paula R Pohlmann

Open access · greenAbstract read
In one paragraph

Article in Expert opinion on pharmacotherapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 33% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Gregory T GallanisLombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine , Washington, DC, USA.ORCID https://orcid.org/0000-0002-9207-7579
Ramon I PericasLombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine , Washington, DC, USA.ORCID https://orcid.org/0000-0003-3865-175X
Anna T RiegelLombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine , Washington, DC, USA.ORCID https://orcid.org/0000-0001-6585-8612
Paula R PohlmannLombardi Comprehensive Cancer Center, MedStar Georgetown University Hospital , Washington, DC, USA.ORCID https://orcid.org/0000-0001-7914-5162
Georgetown University · US

Funding

TRAINING GRANT IN TUMOR BIOLOGYT32CA009686 · NCI · GEORGETOWN UNIVERSITY · PI ANNA Tate RIEGEL, DAVID J ROBBINS · 1996 to 2026
$10.8M
(PQ6) Molecular Mechanisms Driving Benign to Malignant Transitions in Breast CancerR01CA205632 · NCI · GEORGETOWN UNIVERSITY · PI RIEGEL, ANNA TATE · 2016 to 2020
$2.3M
NCI NIH HHS R01 CA205632NCI NIH HHS T32 CA009686
6 · The paper itself

Abstract

introductionPatients with hormone receptor-positive/HER2-negative (HR+/HER2-) metastatic breast cancer have benefitted from treatment with palbociclib, a cyclin-dependent kinase (CDK) 4/6 inhibitor capable of selectively targeting mechanisms of cell cycle progression that contribute to tumor cell proliferation. Palbociclib use in this setting demonstrates improved progression-free survival when given in combination with aromatase inhibitors or fulvestrant. AREAS COVERED: The authors describe the current state of research surrounding palbociclib use in breast cancer, present evidence supporting a role for palbociclib in additional subtypes of metastatic breast cancer such as HER2-positive (HER2+) and triple-negative, report ongoing clinical trials aimed at expanding the scope of use for palbociclib, and discuss expected clinical results that will better inform decisions on including palbociclib as a part of breast cancer treatment strategies. EXPERT OPINION: Preclinical and clinical studies have shown promising evidence for palbociclib use in metastatic HER2+ and androgen receptor-expressing triple-negative breast cancer but mixed results in the adjuvant/neoadjuvant setting, where differences may only be detectable in high-risk disease. Palbociclib combinations may constitute viable replacements for chemotherapy in the neoadjuvant setting as part of de-escalation strategies. Investigation into synergy of palbociclib with immunotherapies is also ongoing based on non-canonical effects of CDK4/6 inhibition on the tumor immune microenvironment.

Indexed as

Breast NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsCyclin-Dependent Kinase 4Erb-b2 Receptor Tyrosine KinasesHumansPiperazinesProtein Kinase InhibitorsPyridinesTumor MicroenvironmentCyclin-Dependent Kinase 4Erb-b2 Receptor Tyrosine KinasespalbociclibPiperazinesProtein Kinase InhibitorsPyridinesAdjuvant therapybreast cancerCDK4/6 inhibitorsclinical trialsHER2-positive breast cancerHR+HER2- breast cancermetastatic breast cancerneoadjuvant therapypalbociclibtriple-negative breast cancer

Identifiers

PMID33198527
PMCPMC7897260
OpenAlexW3106333892

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.