Zopa Retreatment and Vector Shedding in Adults With RRP
Public ClinicalTrials.gov record NCT06538480. 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
Open-Label Study of Zopapogene Imadenovec Retreatment and Vector Shedding Evaluation in Adult Patients With Recurrent Respiratory Papillomatosis
Study identification
- NCT ID
- NCT06538480
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Precigen, Inc
- Industry
- Enrollment
- 30 participants
Conditions and interventions
Interventions
- Zopapogene imadenovec (Zopa) Drug
Drug
Eligibility (public fields only)
- Age range
- 18 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
- Jul 10, 2024
- Primary completion
- Dec 1, 2027
- Completion
- Dec 1, 2028
- Last update posted
- Dec 14, 2025
2024 – 2028
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Winship Cancer Institute, Emory University | Atlanta | Georgia | 30322 | Recruiting |
| National Institute of Health | Bethesda | Maryland | 20892 | Recruiting |
| University of Cincinnati | Cincinnati | Ohio | 45267 | Recruiting |
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 NCT06538480, 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 Dec 14, 2025 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06538480 live on ClinicalTrials.gov.