Recent Updates
Recently added Catalysts

NTLA-2002

Phase 3

Hereditary Angioedema | Monoclonal antibody | Other |Intellia Therapeutics, Inc.|Last Updated: May 15, 2026

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment80
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT06634420HAELO: A Phase 3 Study to Evaluate NTLA-2002 in Participants With Hereditary Angioedema (HAE)PHASE3 ACTIVE NOT_RECRUITING 80Jan 15, 2025Sep 1, 2027May 15, 202629 United States, Australia +7
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
Time-normalized number of Investigator-confirmed HAE attacks
From Week 5 through Week 28
Secondary Endpoints
Time-normalized number of Investigator-confirmed HAE attacks requiring on-demand treatment
From Week 5 through Week 28
Time-normalized number of moderate or severe Investigator-confirmed HAE attacks
From Week 5 through Week 28
Investigator-confirmed HAE attack-free status
From Week 5 through Week 28
Unlock Study Endpoints
Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Arm A: NTLA-2002ACTIVE_COMPARATORArm A: NTLA-2002 (50 mg; single IV infusion)
Arm B: PlaceboPLACEBO_COMPARATORArm B: Placebo (saline; single IV infusion)
Interventions
NameTypeDescription
NTLA-2002BIOLOGICALCRISPR/Cas9 gene editing system delivered by lipid nanoparticle (LNP) for intravenous (IV) administration
Normal Saline IV AdministrationBIOLOGICALThe administration of intravenous (IV) normal saline
Unlock Study Design Details
Eligibility Criteria
Age Range16 Years — N/A
SexALL
Healthy VolunteersNo
Study Sites29

Inclusion Criteria: 1. Age ≥16 years 2. Clinical history consistent with HAE-C1INH-Type 1 or -Type 2 3. Ability to provide evidence of HAE attacks (confirmed by the Investigator) to meet the screening requirement 4. Must agree to refrain from the use of long-term prophylactic therapies from the sta...

Countries:United StatesAustraliaCanadaFranceGermanyNetherlandsNew ZealandSouth AfricaUnited Kingdom
Unlock Eligibility Criteria
Recent Changes (Last 90 Days)
LOWMay 26, 2026NCT06634420Enrollment: 60 → 80
LOWMay 24, 2026NCT06634420studyFirstPostDate: changed