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RTA 1701

Phase 1

Healthy | Small molecule | Other |Biogen Inc.|Last Updated: May 29, 2025

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-BlindCONTROLLEDBiomarker
Total Trials1
Total Enrollment90
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT03579030Safety and PK/PD of RTA 1701 in Healthy AdultsPHASE1 COMPLETED 90Jun 20, 2018Jun 28, 2019May 29, 20251 Australia
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Study Endpoints
Primary Endpoints
Incidence of treatment-emergent adverse events
3 weeks

Safety will be assessed based on the number of treatment-emergent adverse events

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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Single Dose of RTA 1701 or PlaceboEXPERIMENTALRTA 1701 capsules or placebo taken orally in a single dose. Group 1: RTA 1701 10 mg or matching placebo Group 2: RTA 1701 ≤ 20 mg or matching placebo Group 3: RTA 1701 ≤ 40 mg or matching placebo Group 4: RTA 1701 ≤ 80 mg or matching placebo Group 5: RTA 1701 ≤ 160 mg or matching placebo Group 6: RTA 1701 ≤ 320 mg or matching placebo Group 7: RTA 1701 ≤ 640 mg or matching placebo
Multiple Dose of RTA 1701 or PlaceboEXPERIMENTALRTA 1701 capsules, Dose TBD mg or placebo taken orally once daily for 14 weeks. Group 8: RTA 1701 ≤40 mg or matching placebo Group 9: RTA 1701 ≤160 mg or matching placebo Group 10: RTA 1701 ≤640 mg or matching placebo
Interventions
NameTypeDescription
Placebo oral capsuleDRUGPlacebo capsule matched to an RTA 1701 capsule
RTA 1701 capsulesDRUGCapsule containing RTA 1701, multiple dosages
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Male or female and age is between 18 and 55 years, inclusive; * Female participants of childbearing potential must: * Not be pregnant, or lactating, or planning a pregnancy, and * Be willing to use contraception (hormonal contraceptives, diaphragm, or intrauterine contraceptio...

Countries:Australia
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