Skip to content
Study details
Enrolling now

A Study of EP0031 in Patients With Advanced RET-altered Malignancies

Ellipses Pharma
NCT IDNCT05443126ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

265

Study length

about 4.8 years

Ages

18+

Locations

18 sites in CA, DC, FL +11

About this study

Researchers are testing a treatment called EP0031 to see if it's safe and effective for people with advanced RET-altered cancers. The trial will help determine the best dose of this medication.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Take EP0031
PhasePhase 1/Phase 2
Primary goalModule A: Incidence of Dose-limiting Toxicity (DLTs ) during the first 28 days of EP0031 treatment

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low11%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Endpoints

Primary: Module A: Incidence of Dose-limiting Toxicity (DLTs ) during the first 28 days of EP0031 treatment, Modules B and C: Overall Response Rate (ORR) as measured using RECIST v1.1

Secondary: Area under the plasma concentration versus time curve (AUC), Maximum Plasma Concentration (Cmax), Time taken for drug concentration to fall from half its original value (Half-life)

Body systems

Oncology