# A Study in Adults to Learn About Inherited Alpha-1 Antitrypsin Deficiency (AATD) and AATD Related Liver Problems

> **NCT06512454** · — · RECRUITING · sponsor: **Takeda** · enrollment: 500 (estimated)

## Conditions studied

- Alpha1-Antitrypsin Deficiency

## Interventions

- **OTHER:** No Intervention

## Key facts

- **NCT ID:** NCT06512454
- **Lead sponsor:** Takeda
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2024-09-25
- **Primary completion:** 2032-04-06
- **Final completion:** 2032-04-06
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2025-10-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06512454

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06512454, "A Study in Adults to Learn About Inherited Alpha-1 Antitrypsin Deficiency (AATD) and AATD Related Liver Problems". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06512454. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*