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Secondary Hyperparathyroidism

Endocrinology
23
Pipeline Programs
12
Companies
33
Clinical Trials
2 recruiting
2
Approved Products

Pipeline by Development Stage

Preclinical
Phase 1
Phase 1/2
Phase 2
Phase 2/3
Phase 3
On Market
0
1
0
4
0
7
11
Early DiscoveryClinical DevelopmentMarket

Drug Modality Breakdown

Peptide
1100%
+ 24 programs with unclassified modality

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 (2)

Approved therapies currently available

AbbVie
ZEMPLARApproved
paricalcitol
AbbVie
Vitamin D2 Analog [EPC]oral2005
Sanofi
HECTOROLApproved
Sanofi
injection2000

Competitive Landscape

10 companies ranked by most advanced pipeline stage

Abbott
AbbottABBOTT PARK, IL
11 programs
2
1
7
CalcitriolPhase 41 trial
ParicalcitolPhase 41 trial
ParicalcitolPhase 41 trial
Paricalcitol injectionPhase 41 trial
ZemplarPhase 41 trial
+6 more programs
Active Trials
NCT01134315Terminated61Est. May 2012
NCT00701805Completed107Est. Dec 2009
NCT00990704Completed47Est. May 2010
+8 more trials
AbbVie
AbbVieNORTH CHICAGO, IL
2 programs
1
1
paricalcitolPhase 3
ParicalcitolN/A
Amgen
AmgenTHOUSAND OAKS, CA
2 programs
1
1
Sensipar®Phase 41 trial
EtelcalcetidePhase 3Peptide5 trials
Active Trials
NCT03969329Recruiting24Est. Jun 2027
NCT03795558Completed37Est. Mar 2022
NCT03633708Recruiting56Est. Jan 2029
+3 more trials
Sanofi
SanofiPARIS, France
1 program
1
HECTOROL(Hectorol)PHASE_45 trials
Active Trials
NCT02859896Terminated21Est. Jun 2025
NCT00463021Completed36Est. Dec 2007
NCT00454350Completed12Est. Jul 2007
+2 more trials
Jeil Pharmaceutical
Jeil PharmaceuticalKorea - Seoul
1 program
1
cinacalcetPhase 41 trial
Active Trials
NCT01101113Completed66Est. Jun 2012
Sanwa Kagaku Kenkyusho
3 programs
1
2
SK-1403Phase 31 trial
SK-1403Phase 31 trial
Dose-adjusted SK-1403Phase 21 trial
Active Trials
NCT03226171Completed58Est. Sep 2018
NCT03626948Completed157Est. Feb 2020
NCT03801980Completed153Est. Dec 2019
Pathalys Pharma
Pathalys PharmaNC - Raleigh
2 programs
2
PLS240Phase 31 trial
PLS240Phase 31 trial
Active Trials
NCT05832931Completed362Est. Jul 2025
NCT05836220Completed412Est. Aug 2025
Astellas
AstellasChina - Shenyang
1 program
1
ASP7991Phase 21 trial
Active Trials
NCT02133404Completed62Est. Nov 2014
Leo Pharma
Leo PharmaDenmark - Ballerup
1 program
1
LEO 27847Phase 11 trial
Active Trials
NCT01167309Completed72Est. Dec 2011
Angeles Therapeutics
Angeles TherapeuticsCA - Los Angeles
1 program
Sevelamer CarbonateN/A1 trial
Active Trials
NCT00999037Completed18Est. Jun 2015

Trial Timeline

Clinical trial activity over time

2021
2022
2023
2024
2025
2026
2027
2028
2029
Jeil Pharmaceuticalcinacalcet
AbbottParicalcitol
AbbottZemplar
AbbottParicalcitol
AbbottCalcitriol
AbbottParicalcitol injection
SanofiHectorol
SanofiHectorol
SanofiHectorol
AmgenSensipar®
SanofiHectorol
AbbottZemplar
Abbottparicalcitol injection
Pathalys PharmaPLS240
Pathalys PharmaPLS240

Showing 15 of 33 trials with date data

Clinical Trials (33)

Total enrollment: 4,610 patients across 33 trials

Cinacalcet stUdy for Peritoneal Dialysis Patients In Double Arm on the Lowing Effect OF iPTH Level

Start: Sep 2010Est. completion: Jun 201266 patients
Phase 4Completed
NCT00958451AbbottParicalcitol

Vitamin D Deficiency in Chronic Kidney Disease (CKD) Patients

Start: Jul 2009Est. completion: Jan 201180 patients
Phase 4Completed

Effectiveness and Safety of IV Zemplar in Patients on Hemodialysis and With Secondary Hyperparathyroidism Using iPTH/100 as Initial Dose

Start: May 2009Est. completion: Sep 2010100 patients
Phase 4Completed
NCT00823303AbbottParicalcitol

Paricalcitol Versus Calcitriol for Efficacy and Safety in Stage 3/4 Chronic Kidney Disease (CKD) With Secondary Hyperparathyroidism (SHPT)

Start: Feb 2009Est. completion: Sep 2013110 patients
Phase 4Completed

Efficacy and Safety of Paricalcitol on the Treatment of Secondary Hyperparathyroidism in Calcitriol Resistant Dialysis Subjects

Start: Jan 2009Est. completion: Jun 200913 patients
Phase 4Terminated
NCT00537979AbbottParicalcitol injection

Efficacy and Safety of 6 Months Treatment With Paricalcitol Injection or Oral in Patients With Secondary Hyperparathyroidism on Dialysis

Start: Sep 2007Est. completion: Jul 2010147 patients
Phase 4Completed

A Phase 4 Study to Determine Dosing of Hectorol® Capsules When Converting From Zemplar® Injection

Start: Apr 2007Est. completion: Dec 200736 patients
Phase 4Completed

A Phase 4 Pharmacokinetic Study of Hectorol Injection and Zemplar Injection in CKD Subjects on Hemodialysis

Start: Feb 2007Est. completion: Jul 200712 patients
Phase 4Completed

A Phase 4, Conversion Study of Hectorol® Injection to Hectorol® Capsules in Stage 5 CKD Patients on Dialysis

Start: Nov 2006Est. completion: Aug 200736 patients
Phase 4Completed

ACHIEVE: Optimizing the Treatment of Secondary Hyperparathyroidism

Start: Aug 2005Est. completion: Dec 2006170 patients
Phase 4Completed

Study of Safety and Efficacy of Doxercalciferol in Patients With Chronic Kidney Disease, Stage 3 or 4, and Secondary Hyperparathyroidism

Start: Jul 2005Est. completion: Oct 200770 patients
Phase 4Completed

Study to Evaluate the Effects of Zemplar Injection and Calcijex on Intestinal Absorption of Calcium

Start: Sep 200430 patients
Phase 4Completed
NCT00053547Abbottparicalcitol injection

Safety and Effectiveness of Zemplar Injection in Decreasing iPTH Levels in Pediatric ESRD Subjects on Hemodialysis

Start: Jan 200228 patients
Phase 4Completed

Parathyroid Hormone (PTH) Attenuation Trial in Hemodialysis-2

Start: May 2023Est. completion: Aug 2025412 patients
Phase 3Completed

Parathyroid Hormone (PTH) Attenuation Trial in Hemodialysis-1

Start: Apr 2023Est. completion: Jul 2025362 patients
Phase 3Completed
NCT03969329AmgenEtelcalcetide

A Phase 3 Study of Etelcalcetide in Children With Secondary Hyperparathyroidism Receiving Hemodialysis

Start: Dec 2019Est. completion: Jun 202724 patients
Phase 3Recruiting
NCT03633708AmgenEtelcalcetide

A Trial of Etelcalcetide in Pediatric Participants With Secondary Hyperparathyroidism and Chronic Kidney Disease on Hemodialysis

Start: Apr 2019Est. completion: Jan 202956 patients
Phase 3Recruiting

Phase 3 Study of SK-1403

Start: Jan 2019Est. completion: Dec 2019153 patients
Phase 3Completed

SK-1403 Long-term Treatment Study; Long-term Study in Patients With Secondary Hyperparathyroidism Receiving Hemodialysis

Start: Sep 2018Est. completion: Feb 2020157 patients
Phase 3Completed

Safety and Efficacy of Hectorol in Pediatric Patients With Chronic Kidney Disease Stage 3 and 4 With Secondary Hyperparathyroidism Not Yet on Dialysis

Start: Jan 2017Est. completion: Jun 202521 patients
Phase 3Terminated
NCT02102204AmgenEtelcalcetide

Extension Study of Etelcalcetide for Treatment of Secondary Hyperparathyroidism in Patients With Chronic Kidney Disease on Hemodialysis

Start: Mar 2014Est. completion: Jun 2017902 patients
Phase 3Completed
NCT01785875AmgenEtelcalcetide

Extension Study of Etelcalcetide in the Treatment of Secondary Hyperparathyroidism (SHPT) in Patients With Chronic Kidney Disease (CKD) on Hemodialysis

Start: Jul 2013Est. completion: Jul 2015891 patients
Phase 3Completed
NCT01341782Abbottparicalcitol

Comparison of Efficacy and Safety of Paricalcitol Injection With Maxacalcitol Injection in Adult Japanese Chronic Kidney Disease Subjects Receiving Hemodialysis With Secondary Hyperparathyroidism

Start: May 2011Est. completion: Apr 2012255 patients
Phase 3Completed
NCT03795558AmgenEtelcalcetide

A Study to Investigate the Influence of PTH-lowering by Etelcalcetide (Parsabiv®) on the Calcification Propensity of Serum in Dialysis Patients

Start: May 2019Est. completion: Mar 202237 patients
Phase 2Completed

Dose Adjustment Trial of SK-1403 in Hemodialysis Patients With Secondary Hyperparathyroidism

Start: Jun 2017Est. completion: Sep 201858 patients
Phase 2Completed

A Study to Evaluate the Effect of ASP7991 in Secondary Hyperparathyroidism Patients Undergoing Hemodialysis

Start: Mar 2014Est. completion: Nov 201462 patients
Phase 2Completed
NCT00990704Abbottparicalcitol

Paricalcitol Compared to Maxacalcitol in Chronic Kidney Disease Patients With Secondary Hyperparathyroidism

Start: Oct 2009Est. completion: May 201047 patients
Phase 2Completed
NCT00701805AbbottParicalcitol

Long-term Safety Study of Paricalcitol Injection in Chronic Kidney Disease Patients With Hemodialysis (HD)

Start: Jul 2008Est. completion: Dec 2009107 patients
Phase 2Completed
NCT02833857AmgenEtelcalcetide

A Single-dose Study in Paediatric Patients Aged 2 to Less Than 18 Years With Secondary Hyperparathyroidism (sHPT) Receiving Haemodialysis

Start: Mar 2017Est. completion: Oct 201811 patients
Phase 1Completed
NCT02054572AmgenEtelcalcetide

Pharmacokinetics and Excretion of [¹⁴C]Etelcalcetide (AMG 416) in Patients With End Stage Renal Disease (ESRD) Receiving Dialysis

Start: Feb 2014Est. completion: Aug 20146 patients
Phase 1Completed

LEO 27847 - Safety, Tolerability, Pharmacokinetic and Pharmacodynamic Study in Secondary Hyperparathyroidism Patients

Start: Jun 2010Est. completion: Dec 201172 patients
Phase 1Completed
NCT01134315AbbottParicalcitol

Study to Evaluate Safety of Vitamin D Receptor Activators in Patients Ages 0 to 16 With Chronic Kidney Disease Stage 5 Receiving Peritoneal Dialysis Within Current Clinical Practice

Start: Jun 2010Est. completion: May 201261 patients
N/ATerminated

FGF-23 (Fibroblast Growth Factor 23) Regulation in Chronic Kidney Disease

Start: Oct 2009Est. completion: Jun 201518 patients
N/ACompleted

Related Jobs in Endocrinology

Phase Legend

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

Key Insights

7 late-stage (Phase 3) programs, potential near-term approvals
2 actively recruiting trials targeting 4,610 patients
12 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.