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About AhR

The Aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor mediating the effects of environmental contaminants and endogenous compounds, influencing cellular processes.

1
Approved Drugs
1
Companies
2
Indications
1
Therapeutic Areas
Broadest Approval
VTAMA
Merck
2
approved indications

Top AhR Drugs

VTAMA
Merck
2 indications · 2022
🏢

Merck is the only company with an approved drug targeting AhR.

AhR Drug Modality Landscape

Modalities

Small molecule
1
100%

Routes of Administration

💧 Topical
1
100%
💡

Only one approved drug targets AhR, using small molecule modality.

Exploring alternative modalities like antibodies or peptides could provide differentiation.

Small molecules only

AhR Clinical Trials 19 trials

Phase 1-4 trials started in 2008 or later that test an FDA-approved drug acting on AhR. Source: ClinicalTrials.gov. How we count

19
Total Trials
4
Active
14
Completed
100%
Completion Rate

Completion by Phase

Phase Total Completed Stopped Active Completion
Phase 1 1 1 0 0 100%
Phase 2 4 2 0 2 100%
Phase 3 9 8 0 0 100%
Phase 4 5 3 0 2 100%

Top Sponsors

Organon and Co 12 100%
Sun Pharmaceutical Industrie... 1 100%
Indiana University 1
University of California, Sa... 1
Teva Pharmaceuticals USA 1 100%
Wake Forest University Healt... 1
Psoriasis Treatment Center o... 1 100%
Pakistan Institute of Medica... 1

By Modality

Small molecule
19 100%
Source: ClinicalTrials.gov · Completion rate = completed ÷ (completed + terminated + withdrawn)

Pro Intelligence Preview

Deep insights for drug target analysis

Competitive Landscape

  • • 1 companies competing
  • • Market share by company

Full Drug Portfolio

  • • All 1 approved drugs
  • • Approval dates & indications

Genetic Validation

  • • Full genetic evidence table
  • • Effect sizes & directions

Approval Timeline

  • • Full 1-drug timeline
  • • First-of-modality markers

Clinical Trials Analysis

  • • Sponsors: 8 (3 companies)
  • • Completion rates by condition
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Full summary • All drugs • Genetic evidence • Trials • Timeline

How We Count Trials

  • Trials: phase 1-4 interventional trials on ClinicalTrials.gov that started in 2008 or later and test an FDA-approved drug acting on AhR. A trial counts if an approved drug acting on AhR is in any arm, including as a comparator, and a trial that tests two such drugs counts once. Trials that test only unapproved drugs are not counted. A trial listed as phase 1/2 counts as phase 1, and phase 2/3 as phase 2.
  • Active: recruiting, not yet recruiting, enrolling by invitation, or active and no longer recruiting.
  • Completion rate: of the trials that have ended, the share marked Completed rather than Terminated or Withdrawn. Completed means the trial ended as planned; it does not mean the drug worked. Suspended trials are not counted as ended.
  • Stopped: terminated or withdrawn. Trials stop for many reasons, including slow enrolment and business decisions, not only safety or efficacy.
  • Sponsors: the lead sponsor of each trial. Companies are the sponsors ClinicalTrials.gov classes as industry; the rest are universities, hospitals, cooperative groups, government bodies and individuals.