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RO7806881

Phase 1

Undisclosed | Small molecule | Other |Roche Holding AG|Trials Updated: Oct 19, 2026

RO7806881 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Dec 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment128

FDA Designations

No designations recorded

RO7806881 clinical trials

RO7806881 · 1 trial · 1 indication

Phase 1 1
NCT07271693A Study to Determine the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7806881 in Healthy ParticipantsHealthy Volunteers
RECRUITING128 Analytics
PHASE1RECRUITING
A Study to Determine the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7806881 in Healthy Participants
Healthy VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

SAD Part: Number of Participants With Adverse Events (AEs)
Up to Day 127
MAD Part: Number of Participants With AEs
Up to Day 162
SAD Part: Number of Participants With Dose-limiting Adverse Events (DLAEs)
Up to Day 127
MAD Part: Number of Participants With DLAEs
Up to Day 162

Secondary Endpoints

SAD and MAD Parts: Serum Concentration of RO7806881
SAD: Up to Day 127; MAD: Up to Day 162
SAD and MAD Parts: Maximum Concentration (Cmax) of RO7806881
SAD: Up to Day 127; MAD: Up to Day 162
SAD and MAD Parts: Minimum Concentration (Cmin) of RO7806881
SAD: Up to Day 127; MAD: Up to Day 162
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
RO7806881: Single Ascending Dose (SAD)EXPERIMENTALParticipants will receive single doses of RO7806881, at 8 dose levels across 9 different cohorts (A1-A9) including one optional SAD cohort of East Asian participants (Cohort A9).
Placebo: SADPLACEBO_COMPARATORParticipants will receive single doses of placebo, matched to each of the 8 dose levels of RO7806881.
RO7806881: Multiple Ascending Doses (MAD)EXPERIMENTALParticipants will receive multiple doses of RO7806881, at 4 dose levels across 4 different cohorts (B1-B4), per the predefined dosing regimen.
Placebo: MADPLACEBO_COMPARATORParticipants will receive multiple doses of placebo, matched to each of the 4 dose levels of RO7806881, per the predefined dosing regimen.

Interventions

NameTypeDescription
RO7806881DRUGRO7806881 will be administered as per the schedule specified in the protocol.
PlaceboDRUGPlacebo will be administered as per the schedule specified in the protocol.
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Eligibility Criteria

Age Range18 Years to 50 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Participants must be males or females who are overtly healthy as determined by medical evaluation * Participants must have body weight (BW) ≥ 40 kilograms (kg) (not applicable to Cohort A9) and body mass index (BMI) within the range 18-32 kilograms per square meter (kg/m\^2) (...

Countries:New Zealand
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Recent Changes (Last 90 Days)

LOWOct 19, 2026NCT07271693lastUpdatePostDate: changed
LOWSep 21, 2026NCT07271693primaryCompletionDate: changed
LOWSep 21, 2026NCT07271693primaryCompletionDate: changed
LOWAug 21, 2026NCT07271693lastUpdatePostDate: changed
LOWAug 21, 2026NCT07271693lastUpdatePostDate: changed

Frequently asked questions about RO7806881

What is RO7806881?

RO7806881 is an investigational small molecule drug being developed by Roche Holding AG. It is currently in Phase 1 clinical development, with a single active trial evaluating its safety, tolerability, pharmacokinetics, and pharmacodynamics in healthy participants. No therapeutic indication has been disclosed for this asset.

Who is developing RO7806881?

RO7806881 is being developed by Roche Holding AG, which trades on the OTC market under the ticker RHHBY. Roche is the sole sponsor of the Phase 1 study listed for this compound.

What phase is RO7806881 in?

RO7806881 is in Phase 1 clinical development. It has not been approved by the FDA or any other regulatory agency, and it remains an investigational agent. One Phase 1 trial is currently recruiting, and no trials have been completed.

What clinical trial is RO7806881 in?

RO7806881 is being studied in NCT07271693, titled A Study to Determine the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of RO7806881 in Healthy Participants. The trial is a recruiting Phase 1 study with an estimated enrollment of 128 healthy volunteers, conducted in New Zealand.

How is the RO7806881 Phase 1 trial designed?

The Phase 1 trial of RO7806881, NCT07271693, is a randomized, double-blind, placebo-controlled study enrolling 128 healthy volunteers aged 18 years and older of all sexes. It is being conducted in New Zealand and is currently recruiting participants.