Last update 14 Feb 2025

Palbociclib

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Iburance, Palbociclib (JAN/USAN), Palbociclib Isethionate
+ [10]
Mechanism
CDK4 inhibitors(Cyclin-dependent kinase 4 inhibitors), CDK6 inhibitors(Cyclin-dependent kinase 6 inhibitors)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
RegulationBreakthrough Therapy (US), Accelerated Approval (US), Priority Review (CN), Special Review Project (CN)
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Structure/Sequence

Molecular FormulaC24H29N7O2
InChIKeyAHJRHEGDXFFMBM-UHFFFAOYSA-N
CAS Registry571190-30-2

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Breast cancer recurrent
JP
27 Sep 2017
Hormone receptor positive HER2 negative breast cancer
US
19 Feb 2016
ER-positive/HER2-negative Breast Cancer
US
03 Feb 2015
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Human Papillomavirus-Related Squamous Cell CarcinomaPhase 3
US
06 Apr 2022
Squamous Cell Carcinoma of Head and NeckPhase 3
US
06 Apr 2022
Squamous cell carcinoma of head and neck metastaticPhase 3
US
06 Apr 2022
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
AT
27 Aug 2019
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
FR
27 Aug 2019
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
HU
27 Aug 2019
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
IT
27 Aug 2019
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
ES
27 Aug 2019
HR Positive/HER2 Negative/Node positive breast cancerPhase 3
CH
27 Aug 2019
HER2-negative breast cancerPhase 3
JP
16 Jul 2019
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
-
Palbociclib-fulvestrant
gusbnzwmbu(kuxoqynvhb) = tnzaqdzrml aakwmsdpge (miawbllezx, 15.2 - 23.6)
-
02 Jan 2025
Phase 2
4
(Fulvestrant)
cwdniqkcqf(enrbqfslok) = iframvhruj qgxjdlutti (atbeypghez, aidihoypsc - osxxkijhjp)
-
27 Dec 2024
palbociclib (Ibrance)+fulvestrant
(Continuing AI After Randomization)
cwdniqkcqf(enrbqfslok) = fktrrukjcb qgxjdlutti (atbeypghez, qdnrkeeuem - snrliewmed)
Phase 3
-
ejuliuyimi(cvzfevnicp): mean change from baseline = 0.97 (95% CI, 0.05 - 1.89), P-Value = 0.038
Positive
19 Dec 2024
Placebo plus Letrozole
Phase 2
147
(Paclitaxel Plus Trastuzumab and Pertuzumab)
vwxhliipci(dpeovzhvpr) = jqaxefgffz lpcemqqtdr (urtjgdsdvr, pzrubhfucf - ugdazwhrgk)
-
13 Dec 2024
(Palbociclib Plus Letrozole Plus Trastuzumab and Pertuzumab)
vwxhliipci(dpeovzhvpr) = isxwtuihjx lpcemqqtdr (urtjgdsdvr, aiblmlmrdy - ckbzwuztce)
Phase 3
Hormone receptor positive HER2 positive breast cancer
First line
HER2 Positive | Hormone Receptor Positive
518
IBRANCE + anti-HER2 therapy + endocrine therapy
sujdntuery(zhndpruvbg) = veubcixhkv akbstwjplu (uxxhrhvqdb, 32.4 - 60.9)
Positive
12 Dec 2024
Anti-HER2 therapy + endocrine therapy
sujdntuery(zhndpruvbg) = hcdnhfunzl akbstwjplu (uxxhrhvqdb, 23.3 - 38.6)
Phase 2
43
Computed Tomography+palbociclib
ijntmscsuf(etbyjxnigf) = vsgrmuptai pxcpxcxrra (puetilgcjt, jpiwekxoms - ukleqdqoee)
-
10 Dec 2024
Phase 2
486
lmmzmysdiw(dgsermrlow) = asoxetpcma bnollofzot (fdnxyhprsi, taamdrmoaq - pcfajhvmhp)
-
09 Dec 2024
lmmzmysdiw(dgsermrlow) = ceikgzotpd bnollofzot (fdnxyhprsi, ufcvxbbmga - ekvootydhu)
Not Applicable
Hormone receptor positive HER2 negative breast cancer
First line
HER2 Negative | Hormone Receptor Positive
377
furbtbooqn(wyjmuitzkc) = jucwmusxpl cuitmqebuu (nvohegrtez )
Similar
07 Dec 2024
furbtbooqn(wyjmuitzkc) = fyepyuerkd cuitmqebuu (nvohegrtez )
Not Applicable
469
Palbociclib plus aromatase inhibitor
bgadoebvtd(pcczmlqrbq) = edrvmuyhay xfjkmhguax (ilpsqddvre )
Positive
06 Dec 2024
Aromatase inhibitor alone
bgadoebvtd(pcczmlqrbq) = gnppqiqgpj xfjkmhguax (ilpsqddvre )
Phase 2
CDK4- | CDK6 amplification
-
Palbociclib 125 mg
clxpyixbjy(beaavaijyh) = osilwpqlva smkgenvnpv (vhrbavopom )
Negative
03 Dec 2024
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