Recent Updates
Recently added Catalysts

Noribogaine

Phase 1

Undisclosed | Small molecule | Other |AtaiBeckley Inc.|Trials Updated: Jan 22, 2026

Noribogaine development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jul 2001

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment55

FDA Designations

No designations recorded

Noribogaine clinical trials

Noribogaine · 1 trial · 1 indication

Phase 1 1
NCT06480981Multiple Ascending Dose Noribogaine PK/PD in Healthy VolunteersPharmacokinetics
COMPLETED55 Analytics
PHASE1COMPLETED
Multiple Ascending Dose Noribogaine PK/PD in Healthy Volunteers
PharmacokineticsUnlock trial analytics

Study Endpoints

Primary Endpoints

Pharmacokinetics Cmax Day 1
Day 1

Determination of maximum plasma concentration of noribogaine

Pharmacokinetics Cmax Day 8
Day 8

Determination of maximum plasma concentration of noribogaine

Pharmacokinetics Tmax Day 1
Day 1

Determination of the time to reach the maximum plasma concentration of noribogaine

Pharmacokinetics Tmax Day 8
Day 8

Determination of the time to reach the maximum plasma concentration of noribogaine

Pharmacokinetics AUC0-t Day 1
Day 1

Determination of the area under the plasma concentration-time curve from time 0 to t of noribogaine

Pharmacokinetics AUC0-t Day 8
Day 8

Determination of the area under the plasma concentration-time curve from time 0 to t of noribogaine

Pharmacokinetics AUC0-infinity Day 8
Day 8

Determination of the area under the plasma concentration-time curve from time 0 to infinity of noribogaine

Pharmacokinetics t1/2 Day 1
Day 1

Determination of elimination half-life (t1/2) of noribogaine

Pharmacokinetics t1/2 Day 8
Day 8

Determination of elimination half-life (t1/2) of noribogaine

Unlock Study Endpoints

Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelSEQUENTIAL
PurposeOTHER

Treatment Arms

ArmTypeDescription
Noribogaine 20mgEXPERIMENTAL1 x Noribogaine 10mg capsule twice daily
Noribogaine 40mgEXPERIMENTAL1 x Noribogaine 20mg capsule twice daily
Noribogaine 60mgEXPERIMENTAL1 x Noribogaine 10mg capsule and 1 x Noribogaine 20mg capsule twice daily
Noribogaine 80mgEXPERIMENTAL2 x Noribogaine 20mg capsule twice daily

Interventions

NameTypeDescription
NoribogaineDRUGNoribogaine capsules
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Ability to provide written, personally signed, and dated informed consent. * Healthy male and female participants between the ages of 18 to 45 inclusive. * BMI 18 - 30 kg/m2. * Non- or ex-smoker. * Normal ECG findings i.e. QTcF interval ≤ 450 ms and normal morphology that woul...

Countries:United Kingdom
Unlock Eligibility Criteria

Frequently asked questions about Noribogaine

What is Noribogaine?

Noribogaine is an investigational small molecule developed by AtaiBeckley Inc. (ticker ATAI). It is being studied in clinical trials as a potential therapeutic candidate. The specific medical conditions it is intended to treat have not been publicly disclosed, and it remains in early-stage clinical development.

Who is developing Noribogaine?

Noribogaine is being developed by AtaiBeckley Inc., which trades under the ticker symbol ATAI. The company is the sponsor of the clinical program evaluating this small molecule candidate. No other development partners are identified in the public record for this asset.

What phase is Noribogaine in?

Noribogaine is in Phase 1 clinical development. It has completed one Phase 1 trial and has no active trials at this time. It is an investigational drug and has not been approved by the FDA or any other regulatory authority for commercial use.

What clinical trials is Noribogaine in?

Noribogaine has been evaluated in one completed Phase 1 trial, NCT06480981, titled Multiple Ascending Dose Noribogaine PK/PD in Healthy Volunteers. The trial enrolled 55 healthy adult volunteers in the United Kingdom and used a randomized, double-blind, controlled design to assess pharmacokinetics and pharmacodynamics.

Is Noribogaine FDA approved?

Noribogaine is not FDA approved. It is an investigational small molecule in Phase 1 clinical development, and the only completed study to date is a Phase 1 pharmacokinetic and pharmacodynamic trial in healthy volunteers. No regulatory approval has been granted for any indication.