Cancer drug side effect under the microscope: muscle enzyme spike studied
NCT ID NCT01248429
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how often a muscle enzyme called CPK increases in people with solid tumors who are taking a type of targeted therapy called tyrosine kinase inhibitors (TKIs). Researchers measured CPK levels in routine blood tests from 154 patients and checked if high levels were linked to muscle pain. The goal was to better understand this side effect, not to test a new treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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154 people
The number who actually took part.
- Started
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Nov 2010
- Finished
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Jan 2013
- 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
Patients treated for a solid tumor by thyrosin kinase inhibitors
- 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: * Patients with solid tumor treated by inhibitor of tyrosin kinase for at least 1 week * Patient examined AND with a routine blood test planned * Patient informed of procedure for the study who was not opposed to it Exclusion Criteria: * Patient treated for malignant hemopathy * Patient no treated by inhibitor of thyrosine kinase or for less than 1 week * Patients with no routine blood laboratory tests planned
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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
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CHU Bordeaux
Bordeaux, 33076, France
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CHU Limoges
Limoges, 87042, France
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CHU Robert Debré
Reims, 51092, France
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Centre Alexis Vautrin
Vandœuvre-lès-Nancy, 54511, France
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Centre Antoine Lacassagne
Nice, 06189, France
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Centre Eugène Marquis
Rennes, 35042, France
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Centre François Baclesse
Caen, 14076, France
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Centre Henri Becquerel
Rouen, 76000, France
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Centre Jean Perrin
Clermont-Ferrand, 63011, France
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Centre Léon Bérard
Lyon, 69008, France
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Centre Oscar Lambret
Lille, 59020, France
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Centre Paul Papin
Angers, 49000, France
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Centre René Huguenin
Saint-Cloud, 92211, France
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Centre Val d'Aurelle
Montpellier, 34298, France
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Hôpital Cochin - APHP
Paris, 75014, France
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Hôpital Edouard Herriot
Lyon, 69003, France
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Hôpital Henri Mondor - APHP
Créteil, 94010, France
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Hôpital Jean Minjoz
Besançon, 25030, France
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Hôpital Saint-Louis - APHP
Paris, 75010, France
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Hôpital Tenon - APHP
Paris, 75020, France
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Institut Bergonié
Bordeaux, 33076, France
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Institut Claudius Régaud
Toulouse, 31052, France
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Institut Curie
Paris, 75248, France
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Institut Gustave Roussy
Villejuif, 94805, France
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Institut Jean Godinot
Reims, 51056, France
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Institut Paoli Calmettes
Marseille, 13273, France
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Institut de Cancérologie de la Loire
Saint-Priest-en-Jarez, 42271, France
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