Study of IV Human Plasma-derived C1 Esterase Inhibitor Concentrate in Patients With Congenital C1-INH Deficiency for Treatment and Pre-procedure Preventing of Acute Hereditary Angioedema Attacks
Public ClinicalTrials.gov record NCT06361537. 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
Prospective, Multicenter, Randomized, Double-blind, Parallel Group, Placebo- Controlled, Efficacy and Safety Phase 3 Study of an Intravenous Human Plasma- Derived C1 Esterase Inhibitor (C1-INH) Concentrate in Participants With Congenital C1-INH Deficiency for the Treatment and Pre-procedure Prevention of Acute Hereditary Angioedema Attacks
Study identification
- NCT ID
- NCT06361537
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Octapharma
- Industry
- Enrollment
- 124 participants
Conditions and interventions
Conditions
Interventions
- OCTA-C1-INH Drug
- Placebo Other
Drug · Other
Eligibility (public fields only)
- Age range
- 2 Years and older
- 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 29, 2024
- Primary completion
- Nov 30, 2026
- Completion
- May 31, 2027
- Last update posted
- Jul 19, 2026
2024 – 2027
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Octapharma Research Site | Centennial | Colorado | 80112 | Recruiting |
| Octapharma Research Site | Farmington Hills | Michigan | 48334 | Withdrawn |
| Octapharma Research Site | Toledo | Ohio | 43617 | Withdrawn |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 20 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06361537, 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 Jul 19, 2026 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06361537 live on ClinicalTrials.gov.