Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Terminated Phase 1 Interventional

Safety Study of XL999 in Adults With Non-Small-Cell Lung Cancer

ClinicalTrials.gov ID: NCT00491699

Public ClinicalTrials.gov record NCT00491699. 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 Oct 29, 2026, 3:03 AM 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 Dose Escalation Study of the Safety, Pharmacokinetics, and Pharmacodynamics of XL999 Administered Intravenously to Subjects With Non-Small-Cell Lung Cancer (NSCLC)

Brief summary

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

The purpose of this study is to determine the safest dose of XL999 and how well subjects with Non-Small-Cell Lung Cancer tolerate XL999. XL999 is a small molecule inhibitor of multiple kinases including VEGFR, PDGFR, FGFR, FLT-3, and Src, which are involved in tumor cell growth, formation of new blood vessels (angiogenesis), and metastasis.

Study identification

NCT ID
NCT00491699
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
Symphony Evolution, Inc.
Industry
Enrollment
2 participants

Conditions and interventions

Interventions

Drug

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
Aug 2007 (Type not available)
Primary completion
Jan 2008 (Actual)
Completion
May 2008 (Actual)
Last update posted
Feb 19, 2010

2007 – 2008

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
UCLA Medical Center Los Angeles California 90095 —
Peachtree Hematology Oncology Consultants Atlanta Georgia 30309 —
Wayne State University, Karmanos Cancer Institute Detroit Michigan 48201 —
Hematology-Oncology Associates of Rockland Nyack New York 10960 —
Cancer Therapy and Research Center at The UT Health Science Center at San Antonio San Antonio Texas 78229 —

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 NCT00491699, 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 Feb 19, 2010 · Synced Oct 29, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00491699 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →