Gastroenteritis
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
12 companies ranked by most advanced pipeline stage
Trial Timeline
Clinical trial activity over time
Clinical Trials (15)
Total enrollment: 8,119 patients across 15 trials
A Study on the Immune Response and Safety of Inactivated Poliovirus Vaccine (IPV) When Co-administered With Human Rotavirus (HRV) Porcine Circovirus (PCV)-Free Vaccine in Healthy Chinese Infants
Immunogenicity, Reactogenicity and Safety of GlaxoSmithKline (GSK) Biologicals' Rotarix Porcine Circovirus (PCV)-Free Liquid Compared to Rotarix Liquid Given in 2-doses in Healthy Chinese Infants Starting at Age 6-16 Weeks
BEKINDA (Ondansetron 24 mg Bimodal Release Tablets) for Vomiting Due to Presumed Acute Gastroenteritis or Gastritis
Safety,Tolerability and Immunogenicity of Vaccination With Rotateq in Healthy Infants in India (V260-021)
ENterogermina® (Bacillus Clausii) In the manaGeMent of diarrheA in Children
Safety and Immunogenicity of HIL-214 With Routine Pediatric Vaccines
Efficacy and Safety of Two Doses of HIL-214 in Children
Impact of Emergency Department Probiotic (LGG) Treatment of Pediatric Gastroenteritis
Serologic Assay Validation and Proficiency Testing of HIL-214 in Adults
Evaluation of Recombinant Norovirus Hexavalent Vaccine in Healthy Subjects
Bivalent Norovirus Vaccine Study
Trends Over Time (1990-2010) of Diarrhoea-related Incidence, Hospitalizations and Deaths in Children of Panama
Cost-Effectiveness Analysis of Rotavirus Vaccination for Children in Korea
Study Investigating the Use of Intravenous Fluids With Dextrose for Dehydrated Children
Oral Disintegrating Ondansetron Tablet to Reduce Vomiting From Gastroenteritis in a Pediatric Emergency Department
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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.