NTLA-3001 in Adults with Alpha-1 Antitrypsin Deficiency-Associated Lung Disease

NCT ID: NCT06622668

Last Updated: 2025-01-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

WITHDRAWN

Clinical Phase

PHASE1/PHASE2

Study Classification

INTERVENTIONAL

Study Start Date

2024-11-20

Study Completion Date

2025-01-09

Brief Summary

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This study will be conducted to evaluate the safety, tolerability, clinical activity, pharmacokinetics, and pharmacodynamics of NTLA-3001 in adults with alpha-1 antitrypsin deficiency (AATD) -associated lung disease

Detailed Description

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This study consists of 2 parts: Phase 1 is an open-label, single-arm ascending dose study to characterize the safety and activity of NTLA3001 and identify the dose for evaluation in Phase 2. Phase 2 will follow as an open-label, dose expansion study to further characterize the safety and clinical activity of NTLA-3001 and provide an initial assessment of the effect of NTLA-3001 on clinical measures of pulmonary function.

Conditions

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Lung Disease Pulmonary Disease AATD Alpha-1 Antitrypsin Deficiency Alpha-1 Antitrypsin Deficiency-associated Lung Disease

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Arm 1

Group Type EXPERIMENTAL

Biological NTLA-3001

Intervention Type BIOLOGICAL

IV administration of AAV and CRISPR/Cas9 gene editing system

Interventions

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Biological NTLA-3001

IV administration of AAV and CRISPR/Cas9 gene editing system

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

1. Age 18 years to 75 years
2. Diagnosis of AATD ZZ/ZNull genotypes
3. FEV1 ≥35% and ≤65%
4. No evidence of liver cirrhosis
5. Adequate chemistry and hematology measures at screening
6. Participants must agree not to participate in another interventional study for the duration of this trial.
7. Participants must be capable of providing signed informed consent

Exclusion Criteria

1. AATD genotypes outside of ZZ or ZNull
2. Participants with total antibodies to adeno-associated virus (AAV) serotype above laboratory assay cut off
3. Participants who have known negative reaction or hypersensitivity to any lipid nanoparticles (LNP) component.
4. Any condition that, in the Investigator's opinion, could adversely affect the safety of the participant.
5. Unwilling to comply with study procedures.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Intellia Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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New Zealand Clinical Research

Aukland, , New Zealand

Site Status

Countries

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New Zealand

Other Identifiers

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ITL-3001-CL-101

Identifier Type: -

Identifier Source: org_study_id

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