A Study of TSRA-196 in Adults With PiZZ Alpha-1 Antitrypsin Deficiency (AATD)
Public ClinicalTrials.gov record NCT07227207. 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 1/2, Open-Label, Multi-Center, Dose Escalation, Dose Expansion, and Single Repeat Dose Study of TSRA-196 in Adults With the PiZZ Genotype Who Have Lung and/or Liver Disease Associated With Severe Alpha-1 Antitrypsin Deficiency
Study identification
- NCT ID
- NCT07227207
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Lead sponsor
- Tessera Therapeutics, Inc.
- Industry
- Enrollment
- 72 participants
Conditions and interventions
Conditions
Interventions
- TSRA-196 Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 70 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 20, 2026
- Primary completion
- Feb 28, 2029
- Completion
- Feb 28, 2029
- Last update posted
- Jul 15, 2026
2026 – 2029
United States locations
- U.S. sites
- 3
- U.S. states
- 3
- U.S. cities
- 3
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clinical Study Center | Boston | Massachusetts | 02118 | Recruiting |
| Clinical Study Center | Charleston | South Carolina | 29425 | Recruiting |
| Clinical Study Center | Seattle | Washington | 98195 | Recruiting |
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 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07227207, 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 15, 2026 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07227207 live on ClinicalTrials.gov.