SNV4818 in Participants With Advanced Solid Tumors

NCT ID: NCT06736704

Last Updated: 2026-02-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

320 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-02-20

Study Completion Date

2027-06-30

Brief Summary

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This study is testing a new medicine, SNV4818, for people with advanced cancers. The researchers want to find out if SNV4818 is safe, well-tolerated, and effective in treating solid tumors. They are investigating different doses in order to find the safest and most effective one.

Detailed Description

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Conditions

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Advanced Solid Tumors

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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SNV4818 Monotherapy

Participants will receive oral, daily doses of SNV4818 as a single agent as part of either dose escalation or dose expansion cohorts. The SNV4818 dose level participants receive will depend upon the study part to which they are assigned. Dose escalation participants will be assigned to small cohorts of ascending SNV4818 dose levels. Dose expansion participants will receive one of the SNV4818 dose levels recommended for further evaluation.

Group Type EXPERIMENTAL

SNV4818

Intervention Type DRUG

SNV4818 is a tablet taken orally. Dose and frequency are dependent upon treatment arm.

SNV4818+Fulvestrant Combination

Participants will receive oral, daily doses of SNV4818 in combination with a standard dose of Fulvestrant as part of either dose escalation or dose expansion cohorts.. The SNV4818 dose level participants receive will depend upon the study part to which they are assigned. Dose escalation participants will be assigned to small cohorts of ascending SNV4818 dose levels. Dose expansion participants will receive one of the SNV4818 dose levels recommended for further evaluation.

Group Type EXPERIMENTAL

SNV4818

Intervention Type DRUG

SNV4818 is a tablet taken orally. Dose and frequency are dependent upon treatment arm.

Fulvestrant

Intervention Type DRUG

Fulvestrant is administered via an intramuscular injection. It will be given at a dose of 500 mg (2-250 mg/5 mL injections)

SNV4818+Palbociclib+Fulvestrant Combination

Participants will receive oral, daily doses of SNV4818 in combination with a standard doses of Palbociclib and Fulvestrant as part of either dose escalation or dose expansion cohorts.. The SNV4818 dose level participants receive will depend upon the study part to which they are assigned. Dose escalation participants will be assigned to small cohorts of ascending SNV4818 dose levels. Dose expansion participants will receive one of the SNV4818 dose levels recommended for further evaluation.

Group Type EXPERIMENTAL

SNV4818

Intervention Type DRUG

SNV4818 is a tablet taken orally. Dose and frequency are dependent upon treatment arm.

Fulvestrant

Intervention Type DRUG

Fulvestrant is administered via an intramuscular injection. It will be given at a dose of 500 mg (2-250 mg/5 mL injections)

Palbociclib

Intervention Type DRUG

Palbociclib tablets will be administered by mouth on days 1-21 of a 28 day cycle. The Palbociclib starting dose will be 125 mg once-daily

Interventions

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SNV4818

SNV4818 is a tablet taken orally. Dose and frequency are dependent upon treatment arm.

Intervention Type DRUG

Fulvestrant

Fulvestrant is administered via an intramuscular injection. It will be given at a dose of 500 mg (2-250 mg/5 mL injections)

Intervention Type DRUG

Palbociclib

Palbociclib tablets will be administered by mouth on days 1-21 of a 28 day cycle. The Palbociclib starting dose will be 125 mg once-daily

Intervention Type DRUG

Other Intervention Names

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Faslodex Ibrance

Eligibility Criteria

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Inclusion Criteria

* Advanced or metastatic solid tumor with an activating PIK3CA mutation.
* Refractory to or intolerant of available therapies
* Disease measurable by RECIST 1.1 criteria, or disease evaluable by clinically relevant tumor biomarkers in blood.
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

Exclusion Criteria

* Diagnosis of a primary CNS malignancy
* Active brain metastases or carcinomatous meningitis
* Type 1 diabetes mellitus or uncontrolled type 2 diabetes mellitus
* Inadequate organ function
* Clinically significant ECG abnormalities, including QTcF ≥ 470 ms
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pikavation Therapeutics, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status RECRUITING

Thomas Jefferson University-Sidney Kimmel Cancer Center

Philadelphia, Pennsylvania, United States

Site Status RECRUITING

Sarah Cannon Research Institute

Nashville, Tennessee, United States

Site Status RECRUITING

The University of Texas M.D. Anderson Cancer Center

Houston, Texas, United States

Site Status RECRUITING

Chris O'Brien Lifehouse

Camperdown, New South Wales, Australia

Site Status RECRUITING

Scientia Clinical Research

Randwick, New South Wales, Australia

Site Status RECRUITING

Monash Health

Clayton, Victoria, Australia

Site Status RECRUITING

Peter MacCallum Cancer Centre

Melbourne, Victoria, Australia

Site Status RECRUITING

Linear Clinical Research

Nedlands, Western Australia, Australia

Site Status RECRUITING

The Ottawa Hospital Cancer Centre

Ottawa, Ontario, Canada

Site Status RECRUITING

University Health Network, Princess Margaret Cancer Centre

Toronto, Ontario, Canada

Site Status RECRUITING

Countries

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United States Australia Canada

Central Contacts

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Robert Casper

Role: CONTACT

443-764-9527

Other Identifiers

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SNV4818-101

Identifier Type: -

Identifier Source: org_study_id

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