Gene map of tumors could personalize cancer therapy
NCT ID NCT02215928
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is looking at whether analyzing the DNA of a patient's tumor can help doctors pick more effective treatments. Researchers will profile tumors from 100 adults with advanced, incurable cancer to see if they can find genetic changes that match existing drugs or clinical trials. The goal is to learn if this personalized approach is practical and leads to better outcomes than standard care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- genomic profiling (tumor DNA analysis)
- What this could lead to
- If successful, this could show that analyzing a tumor's genes helps doctors choose more effective treatments for each patient, moving toward personalized cancer care.
- What could go wrong
- This is an early feasibility study with only 100 participants. It may not prove that gene-guided treatment improves outcomes, and many patients may not have actionable genetic changes.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2014
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult oncology clinic at the Stanford Cancer Institute
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Understand and provide written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization prior to initiation of any study-specific procedures * Have a diagnosis of metastatic, incurable cancer and have progressed on at least one line of systemic therapy OR a cancer with no standard 1st-line systemic therapy shown to prolong survival (or where a clinical trial recommended as the 1st-line option) * Measurable disease (RECIST 1.1) * Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1 * In the opinion of the investigator, be medically suitable for and willing to undergo a biopsy or surgical procedure to obtain tissue as a part of routine care for their malignancy OR have adequate archival tissue from a previous biopsy available for profiling * Female patients of childbearing potential must have a negative pregnancy test and agree to use at least one form of contraception during the study and for at least one month after treatment discontinuation; for the purposes of this study, child-bearing potential is defined as: all female patients that were not in post-menopause for at least one year or are surgically sterile * Male patients must use a form of barrier contraception approved by the investigator/treating physician during the study and for at least one month after treatment discontinuation Exclusion Criteria: * Have lesions that are not accessible to biopsy or not planned for biopsy as part of routine care OR if archival tissue will be used for profiling, an insufficient amount is available * Have diagnosis of a hematologic malignancy * Have symptomatic central nervous system (CNS) metastasis; patients with a history of CNS metastases who have been treated with whole brain irradiation must be stable without symptoms for 4 weeks after completion of treatment, with image documentation required, and must be either off steroids or on a stable dose of steroids for \>= 2 weeks prior to enrollment * Have uncontrolled concurrent illness including, but not limited to, ongoing or active serious infection, symptomatic congestive heart failure, unstable angina pectoris, unstable cardiac arrhythmias, psychiatric illness, or situations that would limit compliance with the study requirements or the ability to willingly give written informed consent * Have known human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV) infection * Are pregnant or breast-feeding patients or any patient with childbearing potential not using adequate contraception
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Stanford University
RECRUITINGPalo Alto, California, 94305, United States
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- Tumor DNA mapping may unlock personalized cancer therapies