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PH-762

Phase 1

Squamous Cell Carcinoma of the Skin | Small molecule | Oncology |Phio Pharmaceuticals Corp.|Last Updated: Feb 11, 2026

Target and mechanism

Molecular targetPD-1
Target classGene
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment30

FDA Designations

No designations recorded

Clinical trial landscape

PH-762 · 1 trial · 3 indications

Phase 1 1
NCT06014086Intratumoral PH-762 for Cutaneous CarcinomaSquamous Cell Carcinoma of the Skin
ACTIVE NOT_RECRUITING30 Analytics
PHASE1ACTIVE NOT_RECRUITING
Intratumoral PH-762 for Cutaneous Carcinoma
Squamous Cell Carcinoma of the SkinUnlock trial analytics

Study Endpoints

Primary Endpoints

Adverse Events
16 weeks

Incidence, severity, seriousness and relatedness of all treatment-emergent adverse events.

Secondary Endpoints

Pharmacokinetics: maximum plasma concentration (Cmax)
3.5 weeks
Pharmacokinetics: time to maximum plasma concentration (Tmax)
3.5 weeks
Pharmacokinetics: area under the curve to last quantifiable plasma concentration (AUClast)
3.5 weeks
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Sequential escalating doses of PH-762.EXPERIMENTALEscalating doses of PH-762 are to be tested, with an observation period between doses.

Interventions

NameTypeDescription
PH-762DRUGPH-762 is a potent RNAi molecule targeting PD-1.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites5

Key Inclusion Criteria: * Histologically confirmed cutaneous squamous cell carcinoma (cSCC), melanoma, or Merkel cell carcinoma, meeting one of the following criteria: * cSCC, resectable local tumors: must be Stage II or lower, amenable to curative resection and in a location where acceptable su...

Countries:United States
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Frequently asked questions about PH-762

What is PH-762 used for?

PH-762 is an investigational small molecule being developed for the treatment of Squamous Cell Carcinoma of the Skin. It is also being studied in other cutaneous malignancies, including Malignant Melanoma of the Skin and Merkel Cell Carcinoma of the Skin, as part of an ongoing clinical trial.

What does PH-762 target?

PH-762 targets PD-1, a gene involved in immune regulation. By targeting PD-1, the drug is designed to modulate the immune response against cancer cells. This mechanism is being evaluated in the context of cutaneous malignancies, including squamous cell carcinoma of the skin.

Who makes PH-762?

PH-762 is being developed by Phio Pharmaceuticals Corp., a biopharmaceutical company listed on the stock exchange under the ticker symbol PHIO. The company is conducting clinical research to evaluate the safety and efficacy of this investigational drug in patients with certain skin cancers.

What phase is PH-762 in?

PH-762 is currently in Phase 1 clinical development. It is an investigational drug, meaning it has not yet been approved by regulatory authorities. The ongoing Phase 1 trial is designed to assess the safety, tolerability, and preliminary efficacy of the drug in patients with cutaneous carcinomas.

What clinical trials is PH-762 in?

PH-762 is being studied in a Phase 1 clinical trial with the identifier NCT06014086, titled 'Intratumoral PH-762 for Cutaneous Carcinoma.' The trial is active but not recruiting, with an estimated enrollment of 30 participants. It is an uncontrolled, open-label study being conducted in the United States.

Is PH-762 the same as other PD-1 inhibitors?

PH-762 is a distinct investigational small molecule that targets PD-1. While it shares a molecular target with other PD-1 inhibitors, it is a unique drug candidate developed by Phio Pharmaceuticals. No alternative names for PH-762 have been disclosed in the available clinical trial information.