Study of STP938 in Advanced Solid Tumours

NCT ID: NCT06297525

Last Updated: 2025-04-15

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

Total Enrollment

70 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-08-02

Study Completion Date

2027-05-31

Brief Summary

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The Phase 1a part of the study is a dose escalation of STP938 as a monotherapy.

The Phase 1b part of the study is a safety expansion cohort of STP938 as a monotherapy.

Detailed Description

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Conditions

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Solid Tumor

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Patients will be assigned to a dose level of STP938 (Phase 1a) or an expansion cohort (Phase 1b) at the time of their enrollment.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Phase 1a (Part 1, Dose Escalation)

Up to 5 dose levels with STP938 administered as oral monotherapy

Group Type EXPERIMENTAL

STP938

Intervention Type DRUG

Small molecule

Phase 1b (Part 2, Safety Expansion)

Further evaluation of STP938 administered as oral monotherapy at the RP2D

Group Type EXPERIMENTAL

STP938

Intervention Type DRUG

Small molecule

Interventions

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STP938

Small molecule

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Signed and dated informed consent, and able to comply with the study procedures and any locally required authorization.
* Male or female aged ≥ 18 years.
* Advanced disease not curable by available therapies and requires systemic therapy.
* Histologically confirmed diagnosis of eligible cancer type.
* Must have tumor tissue available for biomarker testing.
* Measurable disease (Part 1) and measurable disease per RECIST (Part2)
* Eastern Cooperative Oncology Group (ECOG) performance status ≤2.
* Life expectancy \> 3 months as assessed by the Investigator.
* Adequate organ function (bone marrow, hepatic, renal function and coagulation).
* All toxicities (except alopecia) from prior cancer treatments or procedures must have resolved to ≤Grade 1 or returned to baseline levels prior to enrollment.

Exclusion Criteria

* Pregnant or breastfeeding females and women of childbearing potential or males unwilling to comply with contraception requirements.
* Known active or symptomatic CNS metastases, carcinomatous meningitis, leptomeningeal disease or a history of spinal cord compression
* Active malignancy within 2 years of study enrollment
* Prior radiation within 2 weeks of start of therapy.
* Systemic cancer treatments, monoclonal antibody-directed therapies, other investigational agents within 4 weeks before enrollment, or \<5 half-lives since completion of previous investigational therapy, whichever is shorter.
* Uncontrolled intercurrent illness.
* Immunocompromised subjects with increased risk of opportunistic infections or history of opportunistic infection in the last 12 months.
* Known active or chronic hepatitis B or active hepatitis C virus (HCV) infection.
* Subjects with corrected QT interval \>470 msec based on averaged triplicate electrocardiogram (ECG) readings at the Screening Visit using the QT interval corrected for heart rate using Fridericia's method (QTcF).
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Step Pharma, SAS

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Maureen Higgins

Role: STUDY_DIRECTOR

Step Pharma

Locations

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Comprehensive Hematology Oncology, LLC

St. Petersburg, Florida, United States

Site Status RECRUITING

Mary Crowley Cancer Research Center

Dallas, Texas, United States

Site Status RECRUITING

Next Oncology

San Antonio, Texas, United States

Site Status RECRUITING

Institut Gustave Roussy

Villejuif, Paris, France

Site Status RECRUITING

The Beatson Institute for Cancer Research

Glasgow, , United Kingdom

Site Status RECRUITING

University College London

London, , United Kingdom

Site Status RECRUITING

The Christie

Manchester, , United Kingdom

Site Status RECRUITING

Countries

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United States France United Kingdom

Central Contacts

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Maureen Higgins

Role: CONTACT

+33 1 86 26 43 56

Duc Tran

Role: CONTACT

+33 1 86 26 43 56

Other Identifiers

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STP938-201

Identifier Type: -

Identifier Source: org_study_id

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