Summary

Eligibility
for people ages 18 years and up (full criteria)
Location
at UCLA
Dates
study started
estimated completion

Description

Summary

This is a dose-escalation and dose-expansion Phase 1/2a trial to evaluate the safety and tolerability of DB-1305 in subjects with advanced solid tumors.

Official Title

A Phase 1/2a, Multicenter, Open-Label, Non-Randomized First in Human Study to Assess the Safety, Tolerability, Pharmacokinetics, and Preliminary Antitumor Activity of DB-1305 in Subjects With Advanced/Metastatic Solid Tumors

Details

This is a multicenter, non-randomized, open-label, multiple-dose, first in human (FIH) study. The study consists of two parts: Part 1 adopts an accelerated titration at first dose level followed with classic "3+3" design to identify the maximum tolerated dose (MTD)/recommended phase 2 dose (RP2D); Part 2 is a dose expansion phase to confirm the safety, tolerability and explore efficacy in selected malignant solid tumors at the MTD/the RP2D. This study will enroll subjects with advanced/unresectable, recurrent, or metastatic malignant solid tumors.

Keywords

Advanced Solid Tumor, Neoplasms

Eligibility

You can join if…

Open to people ages 18 years and up

  • Male or female adults (defined as ≥ 18 years of age or acceptable age according to local regulations at the time of voluntarily signing of informed consent).
  • Histologically or cytologically confirmed unresectable advanced/ metastatic solid tumors who have relapsed or progressed on or after standard systemic treatments or for which no standard treatment is available.
  • At least one measurable lesion as assessed by the investigator according to response evaluation criteria in solid tumors (RECIST) version 1.1 criteria.
  • Has a life expectancy of ≥ 3 months.
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-1.
  • Has LVEF ≥ 50% by either echocardiography (ECHO) or multiple-gated acquisition (MUGA) within 28 days before enrollment.
  • Has adequate organ functions within 7 days prior to Day 1 of Cycle 1.
  • Has adequate treatment washout period prior to Day 1 of Cycle 1.
  • Is willing to provide pre-existing resected tumor samples or undergo fresh tumor biopsy for the measurement of Trop-2 level and other biomarkers if no contraindication.
  • Is capable of comprehending study procedures and risks outlined in the informed consent and able to provide written consent and agree to comply with the requirements of the study and the schedule of assessments.

You CAN'T join if...

  • Has a medical history of symptomatic congestive heart failure (CHF) (New York Heart Association [NYHA] classes II-IV) or serious cardiac arrhythmia requiring treatment.
  • Has a medical history of myocardial infarction or unstable angina within 6 months before enrollment.
  • Has an average of Fredericia's formula-QT corrected interval (QTcF) prolongation to > 470 millisecond (ms) in males and females based on a 12-lead electrocardiogram (ECG) in triplicate.
  • Has a medical history of interstitial lung diseases (e.g., non-infectious interstitial pneumonia, pneumonitis, pulmonary fibrosis, and severe radiation pneumonitis) or current interstitial lung diseases or who are suspected to have these diseases by imaging at screening.
  • Has an uncontrolled infection requiring IV injection of antibiotics, antivirals, or antifungals.
  • Subjects have human immunodeficiency virus (HIV) infection with acquired immune deficiency syndrome (AIDS) defining illness are not eligible for enrollment; However, subjects have had HIV infection with a cluster of differentiation 4 (CD4)+ T cell count > 350 cells/µL and no history of an AIDS-defining illness are eligible for entry.

Locations

  • Site 108 accepting new patients
    Los Angeles California 90095 United States
  • Site 103 accepting new patients
    Cerritos California 90703 United States

Details

Status
accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
DualityBio Inc.
ID
NCT05438329
Phase
Phase 1/2 research study
Study Type
Interventional
Participants
Expecting 235 study participants
Last Updated