Histamine H2-RECEPTOR antagonists
Intervention1 paper1 finding
C · W · M · H: cells, worms or flies, mice, humans. Dark: independent labs found the same change there. Light: one lab or one study. Outline: nothing yet.
Labs are independent when their papers share no last author and no institution.
Against: findings that point the other way from most findings on the same outcome.
No results posted: trials that ended more than a year ago with no results on ClinicalTrials.gov and no paper in ARN’s record.
Company ties: findings with an author at a company, or from a paper whose competing-interests statement declares ties to one.
1 of 1 finding with company ties
- Humans1
Outcomes
1Age-related macular degeneration
no changein humans1
1 study
Age-related macular degeneration
no changein humans1
Histamine H2-RECEPTOR antagonists have no effect on age-related macular degeneration in humans (sHR 1.02, 95% CI 0.88 to 1.19).
Humans
Sustained proton-pump inhibitor exposure and incident age-related macular degeneration: a new-user, population-based cohort study · BMJ open ophthalmology · 23 Sep 2026