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Completed Phase 1 Interventional

A Study of Intravenous XMT-1001 in Patients With Advanced Solid Tumors

ClinicalTrials.gov ID: NCT00455052

Public ClinicalTrials.gov record NCT00455052. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 23, 2026, 8:30 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1 Study of the Safety, Tolerability, and Pharmacokinetics of Intravenous XMT-1001 in Patients With Advanced Solid Tumors

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This amended expansion phase of the protocol is to further the experience at a dose level of 150 mg CPT eq/m2 in patients with Stage IV non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) and to test for preliminary anti-tumor activity in these tumor types. The MTD was initially defined as 113 mg CPT equivalents(eq)/m2 in the dose escalation part of the study. However, in the initial expansion phase (Protocol Amendment 11), 11 patients (10 NSCLC patients and 1 gastric cancer patients) were dosed at 113 mg CPT eq/m2 and less bone marrow toxicity was observed as compared to more heavily pre-treated patients in the dose escalation part of the study. Therefore, this amended expansion phase will investigate the safety and anti-tumor effects of a dose of 150 mg CPT eq/m2. The study will also determine: * The safety and tolerability of XMT-1001 at 150 mg CPT eq/m2 * The pharmacokinetics (PK) of XMT-1001 (how XMT-1001 behaves in the body) in patients Stage IV non-small cell lung carcinoma (NSCLC) and small cell lung cancer * Evidence of XMT-1001 anti-tumor activity at 150 mg CPT eq/m2

Study identification

NCT ID
NCT00455052
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Mersana Therapeutics
Industry
Enrollment
30 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 28, 2011
Primary completion
Nov 30, 2011
Completion
Nov 30, 2011
Last update posted
Jan 30, 2018

2011

United States locations

U.S. sites
12
U.S. states
11
U.S. cities
12
Facility City State ZIP Site status
TGen Clinical Research Services at Scottsdale Healthcare Scottsdale Arizona 85258
Rocky Mountain Cancer Centers Denver Colorado 80218
Central Indiana Cancer Centers Indianapolis Indiana 46219
University of Maryland, Greenebaum Cancer Center Baltimore Maryland 21201
Comprehensive Cancer Centers of Nevada Las Vegas Nevada 89169
New York Oncology Hematology New York New York 12208
Willamette Valley Cancer Institute and Research Center Springfield Oregon 97477
Institute of Translational Oncology Research Greenville South Carolina 29605
Texas Oncology - Tyler Tyler Texas 75702
Virginia Oncology Associates Norfolk Virginia 23502
Evergreen Hematology & Oncology Spokane Washington 99218
Vancouver Cancer Center Vancouver Washington 98684

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00455052, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 30, 2018 · Synced Sep 23, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00455052 live on ClinicalTrials.gov.

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