CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 72 enrolled
Drug / intervention
NTLA-2001biological
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04601051
NCT04601051Phase 1Completed

Phase 1 Two-Part (Open-label, Single Ascending Dose (Part 1) and Open-label, Single Dose Expansion (Part 2)) Study to Evaluate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NTLA-2001 in Patients With Hereditary Transthyretin Amyloidosis With Polyneuropathy (ATTRv-PN) and Patients With Transthyretin Amyloidosis-Related Cardiomyopathy (ATTR-CM)

Intellia Therapeutics·interventional·Posted Oct 23, 2020·Updated Jan 30, 2026

In Brief

A Phase 1 clinical trial evaluating NTLA-2001 for Transthyretin-Related (ATTR) Familial Amyloid Polyneuropathy and 2 related conditions. Completed, enrolled 72 participants across 4 sites in 4 countries.

Detailed Summary

This study will be conducted to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of NTLA-2001 in participants with hereditary transthyretin amyloidosis with polyneuropathy (ATTRv-PN) and participants with hereditary transthyretin amyloidosis with cardiomyopathy (ATTRv-CM) or wild type cardiomyopathy (ATTRwt-CM)

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesFrance, New Zealand, Sweden, United Kingdom
Collaborators--

Timeline

Phase 1CompletedFinished
202120222023202420252026
First PostedOct 23, 2020
Enrollment StartNov 5, 2020
Primary CompletionSep 12, 2025
TodayJul 2, 2026
Enrollment to primary: 4.9 yearsPosted 5.7 years ago

Interventions

NTLA-2001biological

A clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 gene editing system delivered by lipid nanoparticles (LNPs) for intravenous (IV) administration