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ATH-1020

Phase 1

Healthy Volunteers | Small molecule | Other |LeonaBio, Inc.|Last Updated: Apr 8, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDDMCBiomarker
Total Trials1
Total Enrollment32
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05169671Safety, Tolerability, and Pharmacokinetics Study of ATH-1020PHASE1 COMPLETED 32Mar 30, 2022Sep 9, 2022Apr 8, 20241 United States
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Study Endpoints
Primary Endpoints
Incidence of Treatment-Emergent Adverse Events (Safety and Tolerability)
Up to 12 days post initial dosing (Part A); Up to 19 days post initial dosing (Part B)

Safety and tolerability of single or multiple ascending doses of ATH-1020 as measured by vital signs and clinical laboratory measurements.

Secondary Endpoints
Maximum observed plasma concentration (Cmax)
Cmax will be determined from all collected plasma samples from baseline through up to 48 hours post-dose.
Time to maximum observed plasma concentration (Tmax)
Samples collected pre-dose and at predetermined timepoints within 48 hours post-dose.
Plasma concentration at the end of the dosing interval (Ctrough)
Samples collected pre-dose and at predetermined timepoints within 24 hours post-dose.
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
ATH-1020EXPERIMENTALATH-1020 in oral form. Participants in the single ascending dose cohort (Cohort A) will receive a single dose of ATH-1020. Participants in the multiple ascending dose cohort (Cohort B) will receive up to nine doses of ATH-1020 (up to 4 for cohort B5).
PlaceboPLACEBO_COMPARATORPlacebo in oral form. Participants in the single ascending dose cohort (Cohort A) will receive a single dose of Placebo. Participants in the multiple ascending dose cohort (Cohort B) will receive up to nine doses of placebo.
Interventions
NameTypeDescription
ATH-1020DRUGATH-1020 in oral capsule form
PlaceboDRUGPlacebo in oral capsule form
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Eligibility Criteria
Age Range18 Years — 85 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: All Subjects 1. Body mass index (BMI) of ≥ 18.0 and ≤ 32.0 kg/m2 at Screening, with minimum weight of 60 kg. 2. Subjects in generally good health per the investigator's discretion. 3. Male subjects and their partners must be willing to comply with the contraceptive requirements...

Countries:United States
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