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First-in-Human Dose Escalation Study of XMT-1536 in Cancers Likely to Express NaPi2b

NCT06517433 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 62

Last updated 2024-07-24

No results posted yet for this study

Summary

First-in-human, Phase 1b/2 safety study of the antibody-drug conjugate (ADC) XMT-1536 (upifitamab rilsodotin) administered as an intravenous infusion once every four weeks. Patients with tumor types likely to express NaPi2b were enrolled in dose escalation. Patients with platinum-resistant ovarian cancer and non-small cell lung cancer (adenocarcinoma subtype) were enrolled in the expansion segment of this study. In addition to safety assessments, the pharmacokinetics of the drug were assessed along with ADC activity.

Conditions

  • Platinum Resistant Ovarian Cancer
  • Non Small Cell Lung Cancer Metastatic

Interventions

DRUG

upifitamab rilsodotin

XMT-1536 will be administered once every 28 days until disease progression, unacceptable toxicity, or either the patient or study physician determines it is in the best interest of the patient to discontinue participation in the study. For sites participating in the sub-study, patients with platinum -resistant ovarian cancer will have the option to enroll in this sub-study to evaluate potential changes in the QTc interval following administration of XMT-1536

Sponsors & Collaborators

  • Mersana Therapeutics

    lead INDUSTRY

Principal Investigators

  • Robert Burger, MD · Mersana Therapeutics

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-12-12
Primary Completion
2021-07-09
Completion
2021-07-09
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06517433 on ClinicalTrials.gov