A Phase 1/2 Study of GEN1286 in Patients With Advanced Solid Tumors

Purpose

The purpose of this trial is to evaluate the safety, tolerability, pharmacokinetics (PK), anti-tumor activity and immunogenic potential of GEN1286 in participants with advanced solid tumors. This trial consists of 2 parts: - Part A: Dose escalation and dose level expansion - Part B: Tumor-specific expansion with dose optimization

Condition

  • Advanced Solid Tumor

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Participants must be ≥ 18 years of age at the time of informed consent; have measurable disease according to RECIST 1.1; Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0 or 1; adequate organ, bone marrow, liver, coagulation, and renal function; and be willing to provide a pretreatment tumor specimen. - All participants must have pathologically confirmed diagnosis of advanced solid tumor. - Participants must have metastatic or unresectable locally advanced, recurrent disease not amenable to further local therapy and must have previously received therapies known to confer clinical benefit (unless ineligible to receive, refused to receive, or therapy is unavailable in the region).

Exclusion Criteria

  • Prior treatment with topoisomerase 1-based antibody-drug conjugate (ADC) therapy. Note: Other protocol-defined inclusion and exclusion criteria may apply.

Study Design

Phase
Phase 1/Phase 2
Study Type
Interventional
Allocation
N/A
Intervention Model
Sequential Assignment
Intervention Model Description
No randomization will be performed in Part A (dose escalation- sequential assignment). In Part B (tumor-specific expansion- parallel assignment), participants in each cohort will be randomized with a 1:1 ratio to receive one of the expansion doses of GEN1286.
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
GEN1286
  • Drug: GEN1286
    Specified dose on specified days

Recruiting Locations

START Midwest
Grand Rapids, Michigan 49546

START San Antonio
San Antonio, Texas 78229

START Mountain Region
West Valley City, Utah 84119

More Details

NCT ID
NCT06685068
Status
Recruiting
Sponsor
Genmab

Study Contact

Genmab Trial Information
+4570202728
clinicaltrials@genmab.com