The trial is taking place at:
U

University of Wisconsin | Department of Ophthalmology and Visual Sciences - Clinical Eye Research Unit

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A Study to Assess Naporafenib (ERAS-254) Administered With Trametinib in Patients With RAS Q61X Mutations (SEACRAFT-1)

E

Erasca

Status and phase

Enrolling
Phase 1

Conditions

Advanced or Metastatic Solid Tumors

Treatments

Drug: Trametinib
Drug: Naporafenib

Study type

Interventional

Funder types

Industry

Identifiers

NCT05907304
ERAS-254-01

Details and patient eligibility

About

To evaluate the efficacy of naporafenib administered with trametinib in patients with rat sarcoma viral oncogene (RAS) Q61X solid tumors To evaluate the safety and tolerability of naporafenib administered with trametinib in patients with RAS Q61X solid tumors To characterize the pharmacokinetic (PK) profile of naporafenib and trametinib when administered to patients with RAS Q61X solid tumors

Full description

SEACRAFT-1 is an open-label study to assess the safety and efficacy of naporafenib administered with trametinib in previously treated patients with locally advanced unresectable or metastatic RAS Q61X solid tumor malignancies. The study will enroll a total of approximately 100 adult patients; a sub-study will enroll approximately 15 adolescent patients ≥12 and <18 years for a total sample size of approximately 115. Patients with a locally advanced unresectable or metastatic solid tumor malignancy that is not responsive to standard therapies or for which there is no standard therapy are eligible. Patients with primary central nervous system (CNS) tumors are not eligible. Documentation of a RAS Q61X mutation in tumor tissue prior to the first dose of study treatment is required.

Enrollment

115 estimated patients

Sex

All

Ages

12 to 99 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

  • Willing and able to provide written informed consent
  • Age ≥ 12 years
  • A locally advanced or metastatic tumor who has progressed on or for which no standard therapy exists. Patients who are intolerant to standard therapy or who are not a candidate for standard therapy (in the opinion of the Investigator) or who decline standard therapy are also eligible.
  • Documentation of a RAS Q61X mutation (tumor tissue or blood) prior to first dose of study treatment as determined locally with an analytically validated assay in a certified testing laboratory.
  • Archival tumor tissue collected within 5 years prior to enrollment must be confirmed to be available at the time of Screening, which may be submitted before or after enrollment for exploratory biomarker analysis.
  • ECOG performance status 0, 1 or 2
  • Presence of at least 1 measurable lesion according to RECIST v1.1
  • Able to swallow oral medication.

Exclusion Criteria:

  • Prior therapy with an ERK-, MEK-, RAF-, or RAS-inhibitor
  • Impairment of GI function or gastrointestinal (GI) disease that may significantly alter the absorption of study treatment (e.g., ulcerative diseases, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, small bowel resection)
  • History or current evidence of retinal vein occlusion (RVO) or current risk factors for RVO (e.g., uncontrolled glaucoma or ocular hypertension, history of hyperviscosity or hypercoagulability syndrome)
  • Corrected QT interval using Fridericia's formula (QTcF) at Screening >450 ms based on triplicate average NOTE: criterion does not apply to patients with a right or left bundle branch block
  • LVEF <50%
  • All primary CNS tumors
  • Symptomatic CNS metastases that are neurologically unstable. Patients with controlled CNS metastases are eligible.
  • Patients receiving treatment with medications that are known to be strong inhibitors and/or inducers of cytochrome P450 (CYP)3A; substrates of CYP2C8, CYP2C9, and CYP3A with a narrow therapeutic index and sensitive substrates of CYP3A;
  • Are pregnant or breastfeeding or expecting to conceive or father children within the projected duration of the trial

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

115 participants in 1 patient group

Naporafenib + Trametinib
Experimental group
Description:
Naporafenib (ERAS-254) 200 mg twice daily (BID) Trametinib 1 mg once daily (QD)
Treatment:
Drug: Naporafenib
Drug: Trametinib

Trial contacts and locations

31

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Central trial contact

Erasca Clinical Team

Data sourced from clinicaltrials.gov

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