Rare cancer hope: genetic tests may match patients to better treatments
NCT ID NCT04504604
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether genetic testing of tumors and blood can help doctors choose better treatments for people with rare cancers. About 400 adults with rare solid tumors or lymphomas will have their tumors genetically analyzed. A team of experts will review the results and recommend personalized therapies. The goal is to see if this approach improves how long patients live without their cancer getting worse.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- FoundationOne CDx and FoundationOne Liquid CDx (diagnostic tests)
- What this could lead to
- If successful, this could show that personalized treatment based on genetic testing improves outcomes for people with rare cancers.
- What could go wrong
- This is an early-stage study with no control group, so results may not prove effectiveness. The approach may not work for all rare cancer types.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 400 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2020
- Expected to finish
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Dec 2028
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.
- 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 * Provision of signed and dated informed consent form. * Stated willingness to comply with all study related blood draws and assessments for the duration of the study. * Individuals who are 18 years old or older at the time of consent. * Patients with a rare (fewer than 6 cases per 100,000 per year) solid tumor or lymphoma with evaluable disease at baseline. The complete list of included cancers are included in the study protocol; diseases not listed in the study protocol may be enrolled with the approval of the Principal Investigator. * May or may not have had qualifying (by Foundation Medicine) comprehensive genomic profiling before the present study. For those who have had qualifying comprehensive genomic profiling performed prior to the present study, the archival specimen tested must have been harvested within 18 months of the baseline visit (i.e. date of consent) of the present study. * Willingness to provide existing archived and/or newly collected tissue resulting from standard of care procedures and blood samples for genomic profiling. If the submitted sample is determined to be insufficient for testing, the patient will be considered to be a screen failure. * For archival tissue to be used for comprehensive genomic profiling for the present study, that specimen must have been harvested within 18 months of the baseline visit (i.e. date of consent) of the present study. * Willingness to provide clinical and medical information to the study team as required. * Eastern Cooperative Oncology Group (ECOG) performance status of 0-2. * Ability to read, write and communicate in English. * Ability to review and sign a web-based informed consent form, or review and sign an informed consent form in treating physician office. * Resides within the United States. EXCLUSION CRITERIA * Participants who are unable to provide informed consent. * Participants who are 17 years of age or younger. * Participants who are unable to comply with the study procedures. * Known existence of an uncontrolled intercurrent illness including, but not limited to, psychiatric illness or social situations that would impair compliance with study requirements. * Concurrent active malignancy requiring treatment within 1 year of enrollment, at the discretion of treating physician. * Pregnancy or breastfeeding. * Any unlisted criteria at the discretion of the treating physician.
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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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TargetCancer Foundation
RECRUITINGCambridge, Massachusetts, 02139, United States
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