Erythropoietic Protoporphyria Clinical Trials Near Me
As of October 19, 2026, 2 Erythropoietic Protoporphyria clinical trials are recruiting. 2 of them have at least 1 open site in the United States, across 7 states. Enter your ZIP code to see which are closest to you.
Also on Trial Friend:Erythropoietic Protoporphyria pageMatch Me
All 2 Erythropoietic Protoporphyria trials and their US sites
Enter your ZIP code above to sort them by how far their nearest open site is from you.
- Observational Study of Adults and Adolescents With Erythropoietic Protoporphyria (EPP) and X-linked Porphyria (XLP)Massachusetts General Hospital, Boston, Massachusetts; Mount Sinai School of Medicine, New York, New York; Wake Forest University Baptist Health - Dept of Gastroenterology, Wake Forest, North Carolina and 2 more sitesRecruitingAges 12+Run by Portal Therapeutics, Inc.
- A Study to Investigate PORT-77 Oral Dosing Compared With Placebo in Participants With Erythropoietic Protoporphyria (EPP) or X-linked Protoporphyria (XLP)2 open sitesRecruitingPhase 2/3Ages 12+Run by Portal Therapeutics, Inc.
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Where Erythropoietic Protoporphyria trials are recruiting in the US
The US cities with the most Erythropoietic Protoporphyria trials recruiting are Boston, Massachusetts (1), Cincinnati, Ohio (1), Houston, Texas (1), Huntington Beach, California (1) and New York, New York (1), counting trials with at least 1 open site in each city.
Hospitals that run trials for a rare condition often see more people with it than most clinics do, so this list can also help you find doctors who know Erythropoietic Protoporphyria, even if no trial fits you.
- Massachusetts General Hospital
- University of Texas Health - Ertan Digestive Disease Center
- Mount Sinai School of Medicine
- Temple University
- Wake Forest University Baptist Health - Dept of Gastroenterology
States with at least 1 open site: California, Massachusetts, New York, North Carolina, Ohio, Pennsylvania, Texas.
Questions about finding an Erythropoietic Protoporphyria trial near you
Are there Erythropoietic Protoporphyria clinical trials near me?
As of October 19, 2026, 2 Erythropoietic Protoporphyria clinical trials are recruiting. 2 of them have at least 1 open site in the United States, across 7 states. Enter your ZIP code on this page to rank every one of them by the distance to its closest open site, with the sites shown on a map.
Which states have Erythropoietic Protoporphyria clinical trial sites?
As of October 19, 2026, recruiting Erythropoietic Protoporphyria trials list open sites in California, Massachusetts, New York, North Carolina, Ohio, Pennsylvania and Texas.
What if there is no Erythropoietic Protoporphyria trial near me?
Some trials pay for or reimburse travel and lodging, and a few send staff or use local labs so fewer visits happen at the study site, so ask the study contact before ruling a trial out. You can also sign up on this page to get an email when an Erythropoietic Protoporphyria trial opens a new site or changes status.
How is the distance to a trial site measured?
Distances are straight-line miles from the center of your ZIP code to each study site's listed location, not driving distance. Your browser looks up the ZIP code's coordinates with a free map service, Zippopotam.us, and the ZIP code is never sent to or stored by Trial Friend.
FDA-approved for Erythropoietic Protoporphyria: Scenesse (afamelanotide).
Source: ClinicalTrials.gov, trials with status Recruiting or Not yet recruiting. Refreshed every 6 hours; counts as of October 19, 2026. Sites that ClinicalTrials.gov lists as closed or withdrawn are left out.