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ATTO-1310

Phase 1

Normal Volunteers | Small molecule | Dermatology |Alamar Biosciences, Inc.|Last Updated: Mar 5, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment108

FDA Designations

No designations recorded

Clinical trial landscape

ATTO-1310 · 1 trial · 4 indications

Phase 1 1
NCT06787586Safety, Tolerability and PK of ATTO-1310 in Healthy Volunteers and Patients With Atopic Dermatitis and Patients With Chronic PruritusNormal Volunteers
ACTIVE NOT_RECRUITING108 Analytics
PHASE1ACTIVE NOT_RECRUITING
Safety, Tolerability and PK of ATTO-1310 in Healthy Volunteers and Patients With Atopic Dermatitis and Patients With Chronic Pruritus
Normal VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of AEs
0-113 Days for SAD; 0-143 Days for MAD

The primary analysis will describe the incidence of AEs and laboratory abnormalities. AEs will be coded according to system organ class and preferred term using the Medical Dictionary for Regulatory Activities (MedDRA, version 26.1 or the current version). Their severity will be graded using the NCI CTCAE v5.0 or the current version.

Incidence of laboratory abnormalities
0-113 Days for SAD; 0-143 Days for MAD

Clinical laboratory parameters (hematologic and blood chemistry) will be summarized for each post-baseline visit.

Incidence of ECG abnormalities
0-113 Days for SAD; 0-143 Days for MAD

ECG findings (including QT abnormalities) will be summarized for each post-baseline visit.

Incidence of vital sign abnormalities
0-113 Days for SAD; 0-143 Days for MAD

Vital signs (systolic and diastolic blood pressure, temperature, heart rate) will be summarized for each post-baseline visit.

Secondary Endpoints

Incidence of Anti-Drug Antibodies
0-113 Days for SAD; 0-143 Days for MAD
Peak plasma concentration (Cmax) ATTO-1310
0-113 Days for SAD; 0-143 Days for MAD
Circulating half-life of ATTO-1310 (t1/2)
0-113 Days for SAD; 0-143 Days for MAD
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ATTO-1310 single dose IVEXPERIMENTALATTO-1310 Attobody Dose level cohorts receiving a single dose IV
ATTO-1310 Placebo single dose IVPLACEBO_COMPARATORPlacebo preparation to match Experimental Arm with single dose IV
ATTO-1310 single dose SCEXPERIMENTALATTO-1310 Attobody Dose level cohorts receiving a single dose SC
ATTO-1310 Placebo single dose SCPLACEBO_COMPARATORPlacebo preparation to match Experimental Arm with single dose SC
ATTO-1310 multiple dose SCEXPERIMENTALATTO-1310 Attobody administered to dose level cohorts in multiple SC doses
ATTO-1310 Placebo multiple dose SCPLACEBO_COMPARATORPlacebo preparation to match Experimental Arm administered in multiple SC doses

Interventions

NameTypeDescription
ATTO-1310DRUGATTO-1310 Attobody
ATTO-1310 PlaceboDRUGPlacebo preparation to match ATTO-1310 Dose
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Eligibility Criteria

Age Range18 Years to 85 Years
SexALL
Healthy VolunteersYes
Study Sites17

Parts 1 \& 2 (Healthy Volunteers) Key Inclusion Criteria: * Any sex or gender who is 18 to 65 years old * Body weight of 50 to 125 kg and body mass index (BMI) between 18.5 and 35 kg/m2 * Considered in good general health based on medical history, physical exam, 12-lead ECG, screening clinical labo...

Countries:United StatesCanada
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Frequently asked questions about ATTO-1310

What is ATTO-1310 used for?

ATTO-1310 is an investigational small molecule being developed for dermatology conditions. It is currently being studied in healthy volunteers, as well as in patients with atopic dermatitis (atopic eczema) and chronic pruritus. The drug is in Phase 1 clinical development and is not yet approved by the FDA.

Who makes ATTO-1310?

ATTO-1310 is being developed by Alamar Biosciences, Inc., a biopharmaceutical company traded on the stock exchange under the ticker symbol ALMR. The company is conducting clinical trials to evaluate the safety, tolerability, and pharmacokinetics of this investigational drug.

What phase is ATTO-1310 in?

ATTO-1310 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. The ongoing Phase 1 trial is active but not recruiting participants, and it is designed to assess the safety, tolerability, and pharmacokinetics of the drug.

What clinical trials is ATTO-1310 in?

ATTO-1310 is being evaluated in a Phase 1 clinical trial registered as NCT06787586. This study is titled "Safety, Tolerability and PK of ATTO-1310 in Healthy Volunteers and Patients With Atopic Dermatitis and Patients With Chronic Pruritus." The trial is active but not recruiting, with an enrollment of 108 participants across the United States and Canada.

Is ATTO-1310 a randomized, double-blind, placebo-controlled trial?

Yes, the Phase 1 clinical trial of ATTO-1310 is randomized, double-blind, and placebo-controlled. This means participants are randomly assigned to receive either the active drug or a placebo, and neither the participants nor the researchers know who receives which treatment during the study.

What is the target of ATTO-1310?

The molecular target of ATTO-1310 has not been disclosed in the available information. The drug is a small molecule being investigated for its effects in dermatological conditions, but its specific mechanism of action is not publicly detailed at this time.