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REM-001

Phase 2

Cutaneous Breast Cancer | Small molecule | Oncology |TuHURA Biosciences, Inc.|Trials Updated: Aug 28, 2025

REM-001 target and mechanism

ModalitySmall molecule

Also known as REM-001 photodynamic therapy

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment15

FDA Designations

No designations recorded

REM-001 clinical trials

REM-001 · 1 trial · 1 indication

Phase 2 1
NCT05374915Efficacy and Safety Study of REM-001 Photodynamic Therapy for Treatment of Cutaneous Metastatic Breast Cancer (CMBC)Cutaneous Breast Cancer
ACTIVE NOT_RECRUITING15 Analytics
PHASE2ACTIVE NOT_RECRUITING
Efficacy and Safety Study of REM-001 Photodynamic Therapy for Treatment of Cutaneous Metastatic Breast Cancer (CMBC)
Cutaneous Breast CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Best Overall Objective Response Rate (bORR)
Up to week 24

Best Overall Objective Response Rate (bORR) \[complete response (CR) or partial response (PR)\] of target treatment fields at any time from treatment up to, and including, week 24.

Secondary Endpoints

Duration of best overall objective response
Up to week 24
Time from baseline to the date of the first objective response (PR or CR)
Up to week 24
Change from baseline in area of ulceration
Up to week 24
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
REM-001 photodynamic therapy (PDT)EXPERIMENTALSingle arm study. All enrolled patients receive REM-001 therapy

Interventions

NameTypeDescription
REM-001 photodynamic therapyCOMBINATION_PRODUCTInfusion of REM-001 (iv) followed by light treatment to treatment field 24 hrs after infusion of REM-001
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * Adult participants 18 years of age or greater. * Participants able and willing to sign informed consent. * Histopathologically confirmed breast cancer metastasis to the skin. * Cutaneous metastasis not suitable for surgical resection. * Eastern Cooperative Oncology Group (ECOG...

Countries:United States
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Frequently asked questions about REM-001

What is REM-001 used for?

REM-001 is being developed for the treatment of cutaneous metastatic breast cancer, meaning breast cancer that has spread to the skin. It is an investigational photodynamic therapy given to patients with these skin lesions. It has not been approved by the FDA and remains in clinical development.

Who is developing REM-001?

REM-001 is being developed by TuHURA Biosciences, Inc., which trades under the ticker HURA. The company is running the clinical program for this photodynamic therapy asset in cutaneous metastatic breast cancer, with one active Phase 2 study listed in the United States.

What phase is REM-001 in?

REM-001 is in Phase 2 clinical development. Its single registered trial, NCT05374915, is a Phase 2 study that is currently active and not recruiting. The program has not completed any trials and REM-001 is not FDA approved.

What clinical trial is REM-001 in?

REM-001 is being studied in NCT05374915, titled Efficacy and Safety Study of REM-001 Photodynamic Therapy for Treatment of Cutaneous Metastatic Breast Cancer (CMBC). The Phase 2 trial is active but not recruiting, is enrolling 15 patients in the United States, and is uncontrolled, open-label, and restricted to adults 18 years and older.

Is REM-001 the same as REM-001 photodynamic therapy?

Yes. REM-001 photodynamic therapy is another name for REM-001, the same investigational asset from TuHURA Biosciences. Both names refer to the small molecule therapy being tested in Phase 2 for cutaneous metastatic breast cancer under trial NCT05374915.

Is REM-001 biomarker selected?

Yes, REM-001 is a biomarker-selected therapy, meaning its Phase 2 trial in cutaneous metastatic breast cancer enrolls patients based on a defined biomarker rather than an unselected population. The study NCT05374915 is active but not recruiting and has a planned enrollment of 15 patients.