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Hypothyroidism

Endocrinology
19
Pipeline Programs
16
Companies
13
Clinical Trials
1 recruiting
10
Approved Products

Pipeline by Development Stage

Preclinical
Phase 1
Phase 1/2
Phase 2
Phase 2/3
Phase 3
On Market
0
0
0
2
1
0
16
Early DiscoveryClinical DevelopmentMarket

Endocrinology is a $1.4B mature market dominated by legacy products and characterized by significant patent cliff exposure in the near-term.

$1.4B marketMature→ Stable30 products15 companies

Key Trends

  • Two blockbusters (FORTEO, SYNTHROID) approaching LOE with $780M combined spend
  • Growth phase products (ORGOVYX, TYMLOS) entering peak revenue years through 2040
  • Heavy trial activity (625 total) concentrated in Phase 3 and Phase 4 studies indicating established disease focus

Career Verdict

Endocrinology offers stability and specialized expertise but limited growth upside; best suited for professionals comfortable in mature markets seeking deep disease knowledge rather than explosive market expansion.

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

Market Leaders

#1FORTEODeclining
$425M
Eli Lilly and Company·LOE_APPROACHING
#2SYNTHROIDDeclining
$355M
AbbVie·LOE_APPROACHING
#3ORGOVYXStable
$277M
#4TYMLOSStable
$198M
Radius Health·PEAK13.7yr

Drug Class Breakdown

Parathyroid Hormone Analogs
$425M(30%)

LOE approaching; potential for new mechanisms

Thyroid Replacement (T3/T4 synthesis)
$379M(27%)

Mature, multiple generics; limited differentiation

GnRH Receptor Antagonists
$278M(20%)

Growth trajectory through 2037

Growth Hormone Analogs (Somatropin)
$27M(2%)

Stable; multiple biosimilars in market

CYP11B1 Inhibitors (Cortisol management)
$45M(3%)

Emerging niche for rare endocrine disorders

Career Outlook

Stable

Endocrinology offers deep specialization and stable employment but limited growth trajectory; market maturity and patent cliff exposure create restructuring risk for legacy product teams at large pharma. Career advancement depends on niche expertise (rare endocrine disorders, bone metabolism) and willingness to work at smaller or specialist biotech firms where hiring is concentrated. Compensation is moderate relative to other therapeutic areas, with Medical Affairs and Clinical Operations commanding premiums.

Breaking In

Prioritize roles at Neurocrine Biosciences or other specialist firms over large pharma to gain endocrinology depth; seek Clinical Operations or IT positions for better compensation and career stability.

For Experienced Professionals

Experienced professionals should pursue Medical Affairs or senior Clinical Operations roles (highest salaries) or consider pivoting to emerging indications (GnRH antagonists in non-prostate oncology, novel PTH mechanisms) to avoid legacy product decline.

In-Demand Skills

Regulatory affairs (navigating complex endocrinology indications and biosimilar pathways)Health economics and market access (managing mature market competition)Clinical trial operations (Phase 3/4 expertise given trial distribution)Real-world evidence and outcomes research (post-approval monitoring of legacy products)

Best For

Medical Science Liaison (strong compensation, focused disease education)Clinical Operations Manager (11% of roles, $210K avg)Regulatory Affairs Specialist (managing LOE transitions and generic competition)Market Access Analyst (managing pricing pressure on thyroid and bone products)

Hiring Landscape

$115K-$359K

Endocrinology hiring is concentrated at specialist biotech firms (Neurocrine: 126 jobs, 93% of available positions) rather than large pharma, indicating a niche market dynamic. IT roles dominate openings (51 jobs, $201K avg) followed by R&D (21 jobs, $120K avg), suggesting company-level digitalization and data infrastructure needs. Compensation ranges widely ($115K-$359K), with Medical Affairs offering premium salaries ($359K) but minimal openings (6 jobs).

135
Open Roles
3
Companies Hiring
5
Departments

Top Hiring Companies

3Stable

By Department

IT(38%)
$201K
Research & Development(16%)
$120K
Commercial(13%)
$115K
Clinical Operations(11%)
$210K
Medical Affairs(4%)
$359K

Limited total opportunity (135 jobs) concentrated at one biotech firm signals a tight job market; IT and Clinical Operations offer best compensation, but specialized endocrinology roles are scarce.

On Market (10)

Approved therapies currently available

GE HealthCare
OMNIPAQUE 350Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection, oral1985
GE HealthCare
OMNIPAQUE 9Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]oral1985
GE HealthCare
OMNIPAQUE 300Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection, oral, rectal1985
GE HealthCare
OMNIPAQUE 12Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]oral1985
GE HealthCare
OMNIPAQUE 210Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection1985
GE HealthCare
OMNIPAQUE 140Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection1985
GE HealthCare
OMNIPAQUE 240Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection, oral, rectal1995
GE HealthCare
OMNIPAQUE 180Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection, oral, rectal1985
GE HealthCare
OMNIPAQUE 70Approved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]urethral1985
GE HealthCare
IOHEXOLApproved
iohexol
GE HealthCare
Radiographic Contrast Agent [EPC]injection, oral, rectal2025

Competitive Landscape

16 companies ranked by most advanced pipeline stage

GE HealthCare
1 program
1
IohexolPHASE_4
Prevail Therapeutics
1 program
1
Growth hormonePhase 4
Bayer
BayerLEVERKUSEN, Germany
1 program
1
IohexolPhase 41 trial
Active Trials
NCT03631771Withdrawn0Est. Feb 2025
Ildong Pharmaceutical
1 program
1
L-carnitinePhase 41 trial
Active Trials
NCT01769157Completed60Est. Jun 2013
Oregon Therapeutics
Oregon TherapeuticsFrance - Paris
1 program
1
L-thyroxinePhase 41 trial
Active Trials
NCT00565864Completed173Est. Aug 2013
ViiV Healthcare
ViiV HealthcareNC - Durham
1 program
1
LevothyroxinePhase 4
Angeles Therapeutics
Angeles TherapeuticsCA - Los Angeles
1 program
1
Levothyroxine TabletPhase 41 trial
Active Trials
NCT04878614Terminated3Est. Feb 2022
AbbVie
AbbVieNORTH CHICAGO, IL
2 programs
1
1
Armour ThyroidPhase 2/31 trial
Armour® ThyroidPhase 21 trial
Active Trials
NCT04124705Completed284Est. Jun 2021
NCT06345339Recruiting2,800Est. Jun 2028
Sention Therapeutics
Sention TherapeuticsCA - San Diego
1 program
1
ST-1891Phase 21 trial
Active Trials
NCT05412979Completed490Est. Oct 2023
Abbott
AbbottABBOTT PARK, IL
1 program
Blood test for Thyroid stimulating hormoneN/A1 trial
Active Trials
NCT04784208Unknown232Est. Dec 2022
Takeda
TakedaTOKYO, Japan
1 program
Levothyroxine sodium new formulationPHASE_21 trial
Active Trials
NCT01916304Completed101Est. Jun 2014
Eli Lilly and Company
Eli Lilly and CompanyINDIANAPOLIS, IN
1 program
Growth hormonePHASE_41 trial
Active Trials
NCT00206375Terminated16Est. Nov 2011
Guerbet
GuerbetFrance - Villepinte
1 program
IohexolPHASE_4
Bracco
BraccoItaly - Milan
1 program
IsovuePHASE_41 trial
Active Trials
NCT03779906Terminated17Est. Mar 2022
GSK
GSKLONDON, United Kingdom
1 program
LevothyroxinePHASE_41 trial
Active Trials
NCT01536678Completed26Est. Apr 2012
Merck & Co.
Merck & Co.RAHWAY, NJ
1 program
Quantitative POC TSH KitPHASE_41 trial
Active Trials
NCT01921452Completed283Est. Feb 2014

Trial Timeline

Clinical trial activity over time

2021
2022
2023
2024
2025
2026
2027
2028
BayerIohexol
Angeles TherapeuticsLevothyroxine Tablet
BraccoIsovue
Merck & Co.Quantitative POC TSH Kit
Ildong PharmaceuticalL-carnitine
GSKLevothyroxine
Oregon TherapeuticsL-thyroxine
Eli Lilly and CompanyGrowth hormone
AbbVieArmour Thyroid
Sention TherapeuticsST-1891
AbbVieArmour® Thyroid
TakedaLevothyroxine sodium new formulation
AbbottBlood test for Thyroid stimulating hormone

Clinical Trials (13)

Total enrollment: 4,485 patients across 13 trials

Pediatric Risk of Hypothyroidism With Iodinated Contrast Media

Start: Mar 2022Est. completion: Feb 20250
Phase 4Withdrawn

Comparison of Levothyroxine Formulation in Hypothyroid Patients With Enteral Feeding

Start: May 2021Est. completion: Feb 20223 patients
Phase 4Terminated

Thyroid Function of Pediatric Subjects Following Isovue® Administration

Start: Mar 2019Est. completion: Mar 202217 patients
Phase 4Terminated
NCT01921452Merck & Co.Quantitative POC TSH Kit

Study to Verify Clinical Utility of Point-of-Care (POC) Thyroid Stimulating Hormone (TSH) Test Kits as Compared to Third Generation TSH Test Kit

Start: Oct 2013Est. completion: Feb 2014283 patients
Phase 4Completed

Effects of L-carnitine on Hypothyroidism

Start: Aug 2012Est. completion: Jun 201360 patients
Phase 4Completed
NCT01536678GSKLevothyroxine

Bioequivalence of Two Levothyroxine Tablet Formulations in Healthy Indian Volunteers

Start: Jan 2012Est. completion: Apr 201226 patients
Phase 4Completed

Neurocognitive and Metabolic Effects of Mild Hypothyroidism

Start: Aug 2008Est. completion: Aug 2013173 patients
Phase 4Completed

Growth Hormone and GnRH Agonist in Adolescents With Acquired Hypothyroidism

Start: May 2003Est. completion: Nov 201116 patients
Phase 4Terminated
NCT06345339AbbVieArmour Thyroid

A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants

Start: Apr 2024Est. completion: Jun 20282,800 patients
Phase 2/3Recruiting

A Study Evaluating the Safety and Efficacy of Hormone Replacement Therapy With ST-1891 Compared to Levothyroxine in Patients With Primary Hypothyroidism

Start: Apr 2022Est. completion: Oct 2023490 patients
Phase 2Completed
NCT04124705AbbVieArmour® Thyroid

A Study of Armour® Thyroid Compared to Synthetic T4 (Levothyroxine) in Previously Hypothyroid Participants

Start: Oct 2019Est. completion: Jun 2021284 patients
Phase 2Completed
NCT01916304TakedaLevothyroxine sodium new formulation

Study of Dose Adjustment From Levothyroxine to a New Levothyroxine Sodium Test Formulation

Start: Jul 2013Est. completion: Jun 2014101 patients
Phase 2Completed
NCT04784208AbbottBlood test for Thyroid stimulating hormone

A Study to Determine the Validity and Sensitivity of 'Questionnaire to Screen for HYpothyroidism' (Q'SHY)

Start: Jan 2021Est. completion: Dec 2022232 patients
N/AUnknown

Related Jobs in Endocrinology

Phase Legend

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

Key Insights

1 actively recruiting trials targeting 4,485 patients
16 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.