Targeted drug crizotinib tested against rare ALK-driven cancers
NCT ID NCT04439266
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 trial tests the drug crizotinib in patients with advanced cancers (other than lung cancer) that have a specific genetic change called ALK rearrangement. Crizotinib works by blocking the ALK protein, which may stop cancer cells from growing. The study enrolled only 5 participants and aims to see if the drug can shrink tumors or slow disease progression.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- crizotinib (a targeted cancer drug, brand name Xalkori)
- What this could lead to
- If it works, this could point toward a treatment option for rare cancers with ALK rearrangements that are not lung cancer.
- What could go wrong
- This is a very small, early-phase trial (only 5 participants) and results may not apply to all patients. Crizotinib can cause side effects like heart rhythm problems.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
5 people
The number who actually took part.
- Started
-
Aug 2015
- Expected to finish
-
Mar 2027
An estimate. End dates often move.
- Lead sponsor
-
A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Patients must have met applicable eligibility criteria in the Master MATCH Protocol prior to registration to treatment subprotocol * Patients must have an ALK rearrangement as defined via the MATCH Master Protocol * Patients must have an electrocardiogram (ECG) within 8 weeks prior to treatment assignment and must have no clinically important abnormalities in rhythm, conduction or morphology of resting ECG (e.g. complete left bundle branch block, third degree heart block) Exclusion Criteria: * Patients must not have non small cell lung cancer or anaplastic large cell lymphoma (ALCL) * Patients with a history of interstitial lung disease or pneumonitis are excluded * Patients must not have known hypersensitivity to crizotinib or compounds of similar chemical or biologic composition * Patients must not have had prior ALK-targeted inhibitors, including crizotinib, ceritinib, alectinib, AP26113, TSR-011, X-396, RXDX-101, CEP-37440, PF-06463922 * Patients must not have had brain metastases unless 1) treated and neurologically stable for at least 2 weeks, or 2) untreated, asymptomatic, and treatment is not indicated. Steroids are permitted if doses are stable (or tapering) for 2 weeks prior to study enrollment * Patients using drugs or foods that are known potent CYP3A4 inhibitors or inducers will be excluded
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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.
Contacts and locations
Locations
-
ECOG-ACRIN Cancer Research Group
Philadelphia, Pennsylvania, 19103, United States
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