GATEWAY: A Phase 2a Study of PORT-77 in Adults With Erythropoietic Protoporphyria
Public ClinicalTrials.gov record NCT06971900. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 2a, Blinded, Randomized, Placebo-Controlled Study of PORT-77 Administered Orally to Adults With Erythropoietic Protoporphyria
Study identification
- NCT ID
- NCT06971900
- Recruitment status
- Enrolling by invitation
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Portal Therapeutics, Inc.
- Industry
- Enrollment
- 14 participants
Conditions and interventions
Conditions
Interventions
- PORT-77 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 3, 2025
- Primary completion
- Dec 31, 2025
- Completion
- Dec 31, 2025
- Last update posted
- May 13, 2025
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Celerion | Tempe | Arizona | 85283 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06971900, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 13, 2025 · Synced Jun 26, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06971900 live on ClinicalTrials.gov.