Irritable Bowel Syndrome With Constipation
Pipeline by Development Stage
Drug Modality Breakdown
Gastroenterology is a $7.3B market characterized by mature, blockbuster-driven portfolios with near-term patent cliff risks.
Key Trends
- AbbVie dominance with 43% of top-10 product spending (LINZESS, CREON, RINVOQ)
- Guanylate cyclase activators and JAK inhibitors driving innovation in constipation and IBD
- Multiple patent expirations 2026–2030 creating biosimilar and generic erosion headwinds
Career Verdict
Gastroenterology offers stable, well-compensated roles but limited growth upside; best for risk-averse professionals seeking established markets over innovation-driven career trajectories.
AI-generated market analysis based on FDA, CMS, ClinicalTrials.gov, and hiring data
Market Leaders
| # | Product | Company | Revenue | Share | Stage | Trend | LOE |
|---|---|---|---|---|---|---|---|
| 1 | LINZESS (linaclotide) | AbbVie | $1.8B | 25% | Peak | Stable | 7.7yr |
| 2 | CREON (pancrelipase) | AbbVie | $1.5B | 21% | LOE Approaching | Declining | |
| 3 | XIFAXAN (rifaximin) | Bausch Health | $1.1B | 15% | LOE Approaching | Declining | |
| 4 | RINVOQ (upadacitinib) | AbbVie | $976M | 13% | Peak | Growing | 11.8yr |
| 5 | XELJANZ XR (tofacitinib) | Pfizer | $586M | 8% | Peak | Stable | 8.3yr |
Drug Class Breakdown
mature portfolio anchor
well-established class
facing biosimilar competition
growing IBD adoption
commoditized
Career Outlook
StableGastroenterology is a stable, mature market anchored by blockbusters with long patent runways (LINZESS to 2034, RINVOQ to 2038) but faces near-term erosion (XELJANZ 2026). Employment growth is modest and concentrated in device/diagnostic firms rather than pure-pharma. Best for professionals seeking predictable revenue streams over high-risk innovation bets.
Breaking In
Target roles at Roche, J&J, or diagnostic-adjacent firms to maximize hiring volume; pure pharma gastro entry points at AbbVie/Pfizer are limited and highly competitive.
For Experienced Professionals
Leverage gastro expertise in broader GI/immunology roles (Takeda, Novartis) or transition to medical devices/diagnostics where hiring is 3x higher than pharma.
In-Demand Skills
Best For
Hiring Landscape
Total hiring across the gastro ecosystem is 1,818 jobs, dominated by engineering (434) and commercial roles (269). Roche leads absolute hiring at 377 roles, followed by Johnson & Johnson (323) and GE HealthCare (293), reflecting broad medical device and diagnostic involvement alongside pharma. AbbVie's gastro-specific hiring (78 jobs) is modest relative to its portfolio dominance.
By Department
Manufacturing and commercial roles command premium salaries ($213K and $176K respectively), but total gastro-pharma hiring is concentrated in Roche and J&J, not pure-play GI companies.
Competitive Landscape
6 companies ranked by most advanced pipeline stage
Trial Timeline
Clinical trial activity over time
Showing 15 of 16 trials with date data
Clinical Trials (16)
Total enrollment: 6,468 patients across 16 trials
An Open-Label, Long-term Study to Assess the Immunogenicity of LINZESS® (Linaclotide) Administered Orally to Adult Participants With Irritable Bowel Syndrome With Constipation or Chronic Idiopathic Constipation
Long-term Safety of Linaclotide in Pediatric Participants With FC or IBS-C
Trial of Linaclotide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C)
An Open-label, Long-term Safety Study of Linaclotide in Patients With Chronic Constipation or Irritable Bowel Syndrome With Constipation
Efficacy and Safety of Lubiprostone in Patients With Irritable Bowel Syndrome With Constipation
The Efficacy of AZD1722 in Constipation Predominant Irritable Bowel Syndrome (IBS-C)
Efficacy and Safety of SYN-010 in IBS-C
A Safety and Efficacy Study of a Range of Linaclotide Doses Administered Orally to Children Ages 7-17 Years, With Irritable Bowel Syndrome With Constipation
Trial of Linaclotide in Patients With Irritable Bowel Syndrome With Constipation (IBS-C)
Dose Finding Study to Treat High Phosphate Levels in the Blood.
Randomized, Double-blind, Dose-range-finding, Phase 2 Study of Linaclotide Administered to Patients With Irritable Bowel Syndrome With Constipation (IBS-C)
To Evaluate the Effect of AZD1722 on the Pharmacokinetics of Oral Midazolam in Healthy Volunteers
To Assess the Effect of AZD1722 on the Pharmacokinetics of Cefadroxil in Healthy Volunteers
AZD1722 Open Label, Absorption Distribution Metabolism and Excretion Study
D5611C00003 - Food Interaction Study With AZD1722 Tablet in Healthy Subjects
A Study of Virtual Reality and Linaclotide for IBS-C
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Key Insights
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.