Skip to main content

Estrogen Receptor-positive Breast Cancer

Oncology
5
Pipeline Programs
4
Companies
5
Clinical Trials
0
Approved Products

Pipeline by Development Stage

Preclinical
Phase 1
Phase 1/2
Phase 2
Phase 2/3
Phase 3
On Market
0
0
0
4
0
1
0
Early DiscoveryClinical DevelopmentMarket

Drug Modality Breakdown

Small Molecule
3100%
+ 3 programs with unclassified modality

Oncology is a $53.9B market in consolidation, dominated by a handful of megacap players with blockbuster franchises approaching patent expiration.

$53.9B marketConsolidating→ Stable30 products15 companies

Key Trends

  • Heavy patent cliff exposure (REVLIMID $3.9B LOE 2028, JAKAFI $1.9B LOE 2028)
  • Kinase inhibitors and immunomodulatory agents dominate spend; limited diversification in top 10
  • Clinical trial volume remains exceptionally high (29,145 trials) but concentration in Phase 1-2 signals early-stage pipeline challenges

Career Verdict

Strong near-term opportunity for R&D and medical affairs roles, but competitive landscape and patent cliff urgency favor specialists over generalists.

AI-generated market analysis based on FDA, CMS, ClinicalTrials.gov, and hiring data

Market Leaders

#1ELIQUISStable
$18.3B
Bristol Myers Squibb·Launch15.0yr
#2FARXIGAStable
$4.3B
AstraZeneca·Peak15.4yr
#3REVLIMIDDeclining
$3.9B
Bristol Myers Squibb·LOE Approaching1.8yr
#4XTANDIStable
$2.6B
Astellas·Peak10.7yr
#5IMBRUVICAStable
$2.4B
AbbVie·Peak8.9yr

Drug Class Breakdown

FXa Inhibitors
$18.3B(34%)

concentrated in single product

SGLT2 Inhibitors
$4.3B(8%)

single dominant product

Kinase Inhibitors
$4.0B(7%)

multi-product class, competitive

Immunomodulatory Agents (Cereblon)
$3.9B(7%)

facing near-term patent cliff

Androgen Receptor Antagonists
$2.6B(5%)

prostate cancer specialty

Protein Kinase Inhibitors
$2.4B(4%)

niche hematologic oncology

JAK Inhibitors
$1.9B(4%)

near-term LOE exposure

Career Outlook

Stable

Oncology remains a premium therapeutic area but faces structural headwinds: top 10 products account for >80% of spend, patent cliffs loom (REVLIMID 2028), and late-stage pipeline thinness suggests slower near-term growth. However, high trial volume and consolidation create demand for specialized expertise in regulatory, clinical operations, and lifecycle management. Pharma professionals with kinase inhibitor, immunomodulatory, or ADC experience are in highest demand.

Breaking In

Entry-level candidates should target CROs (Thermo Fisher, IQVIA), emerging biotech (BeiGene, BeOne), or contract manufacturing; oncology specialization requires demonstrated domain knowledge.

For Experienced Professionals

Experienced professionals should focus on lifecycle/patent strategy roles (high salary, low headcount) or pivot to emerging modalities (ADCs, bispecifics) to avoid commoditization in crowded kinase inhibitor space.

In-Demand Skills

Regulatory strategy & PDUFA navigationKinase inhibitor development (small molecule)Clinical trial operations & site managementLifecycle management & patent strategyMedical affairs (oncology-specific science)Manufacturing scale-up (small molecule & biotech)

Best For

Regulatory Affairs ManagerClinical Operations ManagerMedical Science Liaison (MSL) — OncologyLifecycle ManagerR&D Scientist (medicinal chemistry, ADME)Manufacturing Engineer

Hiring Landscape

$102K–$266K

Oncology hiring is actively concentrated at Thermo Fisher Scientific (CRO/CDMO services, 559 jobs), AstraZeneca (208 jobs), and emerging biotech players like BeiGene (185 jobs). Commercial roles dominate (412 jobs, $136K avg) but R&D positions offer the highest salary premium ($199K avg, 347 roles). Patent cliff urgency is creating acute demand for regulatory, CMC, and lifecycle management expertise.

1,946
Open Roles
5
Companies Hiring
5
Departments

Top Hiring Companies

208Stable
185Growing
167Growing
147Growing

By Department

Commercial(21%)
$136K
Research & Development(18%)
$199K
Clinical Operations(5%)
$181K
Medical Affairs(4%)
$266K
Manufacturing(5%)
$102K

Strong near-term hiring momentum, especially in CRO/CDMO and emerging biotech; Medical Affairs offers highest compensation but limited headcount.

Competitive Landscape

4 companies ranked by most advanced pipeline stage

Alliance Pharmaceuticals
2 programs
1
1
fulvestrantPhase 31 trial
PalbociclibPhase 2Small Molecule1 trial
Active Trials
NCT03633331Completed93Est. Feb 2026
NCT01953588Active Not Recruiting1,473Est. Apr 2027
Sandoz
SandozAustria - Kundl
2 programs
2
EverolimusPhase 21 trial
everolimusPhase 21 trial
Active Trials
NCT02273752Terminated2Est. Dec 2015
NCT02269670Terminated3Est. Jan 2021
ViiV Healthcare
ViiV HealthcareNC - Durham
1 program
1
anastrozolePhase 2Small Molecule
GSK
GSKLONDON, United Kingdom
1 program
anastrozolePHASE_2Small Molecule1 trial
Active Trials
NCT01394211Terminated2Est. Apr 2012

Trial Timeline

Clinical trial activity over time

2021
2022
2023
2024
2025
2026
2027
Alliance Pharmaceuticalsfulvestrant
Alliance PharmaceuticalsPalbociclib
Sandozeverolimus
SandozEverolimus
GSKanastrozole

Clinical Trials (5)

Total enrollment: 1,573 patients across 5 trials

Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

Start: Feb 2014Est. completion: Apr 20271,473 patients
Phase 3Active Not Recruiting

Palbociclib and Letrozole or Fulvestrant in Treating Patients With Estrogen Receptor Positive, HER2 Negative Metastatic Breast Cancer

Start: Aug 2018Est. completion: Feb 202693 patients
Phase 2Completed

Phase II Study of Everolimus Beyond Progression

Start: Nov 2014Est. completion: Jan 20213 patients
Phase 2Terminated

Pharmacokinetically Guided Everolimus in Patients With Breast Cancer, Pancreatic Neuroendocrine Tumors, or Kidney Cancer

Start: Nov 2014Est. completion: Dec 20152 patients
Phase 2Terminated
NCT01394211GSKanastrozole

Neo-adjuvant Therapy With Anastrozole Plus Pazopanib in Stage II and III ER+ Breast Cancer

Start: Jul 2011Est. completion: Apr 20122 patients
Phase 2Terminated

Related Jobs in Oncology

Phase Legend

PreclinicalLab & animal studies
Phase 1Safety & dosing
Phase 2Efficacy testing
Phase 3Large-scale trials
On MarketApproved & available

Key Insights

1 late-stage (Phase 3) programs, potential near-term approvals
Small Molecule is the dominant modality (100% of programs)
4 companies competing in this space

The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.