Leukemia drug holiday: study tests if patients can pause nilotinib
NCT ID NCT01784068
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 2 times
Summary
This study looked at whether people with chronic myeloid leukemia (CML) who have done very well on the drug nilotinib can safely stop taking it. 215 patients who had been on nilotinib for at least two years and had very low levels of cancer cells were enrolled. The main goal was to see how many could stay in remission without the drug for 48 weeks. The results help doctors understand who might be able to take a break from treatment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
nilotinib
What this could lead to
If successful, this could allow some CML patients to stop daily medication and remain in remission, reducing long-term drug side effects and improving quality of life.
What could go wrong
This is a phase 2 study with 215 patients, so results are not definitive. Not all patients maintained remission, and those who relapsed needed to restart treatment. Long-term safety of stopping therapy is still being studied.
Disclaimer
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Cancer Center of Kansas
Wichita, Kansas, 67214-3728, United States
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Cancer Centers of the Carolinas
Greenville, South Carolina, 29605, United States
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Community Cancer Trials of Utah
Ogden, Utah, 84405, United States
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Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
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Florida Cancer Specialists
Fort Myers, Florida, 33901, United States
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H Lee Moffitt Cancer Center and Research Institute
Tampa, Florida, 33612, United States
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Lakes Research
Miami Lakes, Florida, 33014, United States
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Memorial Sloan Kettering
New York, New York, 10017, United States
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Novartis Investigative Site
Buenos Aires, C1114AAN, Argentina
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Novartis Investigative Site
Graz, 8036, Austria
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Novartis Investigative Site
Rankweil, A-6830, Austria
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Novartis Investigative Site
Salzburg, 5020, Austria
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Novartis Investigative Site
Vienna, 1140, Austria
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Novartis Investigative Site
Vienna, A-1130, Austria
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Novartis Investigative Site
Sint-Niklaas, Oost Vlaanderen, 9100, Belgium
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Novartis Investigative Site
Brussels, 1090, Belgium
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Novartis Investigative Site
Brussels, 1200, Belgium
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Novartis Investigative Site
Charleroi, 6000, Belgium
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Novartis Investigative Site
Ghent, 9000, Belgium
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Novartis Investigative Site
Kortrijk, 8500, Belgium
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Novartis Investigative Site
Liège, 4000, Belgium
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Novartis Investigative Site
Varna, 9000, Bulgaria
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Novartis Investigative Site
Bogota, Cundinamarca, 111411, Colombia
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Novartis Investigative Site
Montería, 230004, Colombia
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Novartis Investigative Site
Aarhus N, 8200, Denmark
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Novartis Investigative Site
Bayonne, Bayonne Cedex, 64109, France
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Novartis Investigative Site
Saint Priest En Jarez, Pays de la Loire Region, 42270, France
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Novartis Investigative Site
Bordeaux, 33076, France
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Novartis Investigative Site
Brest, 29609, France
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Novartis Investigative Site
Corbeil-Essonnes, 91100, France
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Novartis Investigative Site
Dunkirk, 59240, France
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Novartis Investigative Site
Grenoble, 38043, France
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Novartis Investigative Site
Nantes, 44093, France
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Novartis Investigative Site
Rouen, 76038, France
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Novartis Investigative Site
Strasbourg, 67000, France
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Novartis Investigative Site
Strasbourg, 67085, France
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Novartis Investigative Site
Toulouse, 31059, France
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Novartis Investigative Site
Freiburg im Breisgau, Baden-Wurttemberg, 79106, Germany
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Novartis Investigative Site
Mannheim, Baden-Wurttemberg, 68305, Germany
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Novartis Investigative Site
Frankfurt am Main, Hesse, 60590, Germany
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Novartis Investigative Site
Düsseldorf, North Rhine-Westphalia, 40225, Germany
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Novartis Investigative Site
Leipzig, Saxony, 04103, Germany
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Novartis Investigative Site
Lübeck, Schleswig-Holstein, 23563, Germany
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Novartis Investigative Site
Jena, Thuringia, 07740, Germany
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Novartis Investigative Site
Aachen, 52074, Germany
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Novartis Investigative Site
Bayreuth, 95445, Germany
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Novartis Investigative Site
Berlin, 13353, Germany
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Novartis Investigative Site
Bonn, 53105, Germany
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Novartis Investigative Site
Bottrop, 46236, Germany
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Novartis Investigative Site
Dresden, 01307, Germany
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Novartis Investigative Site
Düsseldorf, 40479, Germany
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Novartis Investigative Site
Goslar, 38642, Germany
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Novartis Investigative Site
Hamburg, 20246, Germany
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Novartis Investigative Site
Hamburg, 22417, Germany
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Novartis Investigative Site
Magdeburg, 39104, Germany
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Novartis Investigative Site
Mainz, 55131, Germany
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Novartis Investigative Site
Stuttgart, 70376, Germany
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Novartis Investigative Site
Ulm, 89081, Germany
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Novartis Investigative Site
Athens, 106 76, Greece
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Novartis Investigative Site
Athens, 115 27, Greece
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Novartis Investigative Site
Budapest, H-1083, Hungary
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Novartis Investigative Site
Szeged, 6720, Hungary
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Novartis Investigative Site
Dublin, D03 VX82, Ireland
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Novartis Investigative Site
Galway, 12074, Ireland
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Novartis Investigative Site
Ancona, AN, 60126, Italy
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Novartis Investigative Site
Brescia, BS, 25123, Italy
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Novartis Investigative Site
Cona, FE, 44100, Italy
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Novartis Investigative Site
Florence, FI, 50134, Italy
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Novartis Investigative Site
Genova, GE, 16132, Italy
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Novartis Investigative Site
Nuoro, NU, 08100, Italy
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Novartis Investigative Site
Perugia, PG, 06129, Italy
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Novartis Investigative Site
Reggio Calabria, RC, 89100, Italy
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Novartis Investigative Site
Roma, RM, 00161, Italy
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Novartis Investigative Site
Orbassano, TO, 10043, Italy
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Novartis Investigative Site
Terni, TR, 05100, Italy
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Novartis Investigative Site
Naples, 80132, Italy
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Novartis Investigative Site
Novara, 28100, Italy
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Novartis Investigative Site
Kashiwa, Chiba, 277-8567, Japan
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Novartis Investigative Site
Sapporo, Hokkaido, 060 8648, Japan
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Novartis Investigative Site
Sagamihara, Kanagawa, 252-0375, Japan
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Novartis Investigative Site
Ōsaka-sayama, Osaka, 589 8511, Japan
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Novartis Investigative Site
Suita, Osaka, 565 0871, Japan
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Novartis Investigative Site
Saga, Saga-ken, 849-8501, Japan
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Novartis Investigative Site
Kawagoe, Saitama, 350 8550, Japan
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Novartis Investigative Site
Shimotsuga Gun, Tochigi, 321-0293, Japan
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Novartis Investigative Site
Bunkyo-ku, Tokyo, 113-8519, Japan
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Novartis Investigative Site
Shinjuku Ku, Tokyo, 160-0023, Japan
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Novartis Investigative Site
Akita, 010-8543, Japan
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Novartis Investigative Site
Kumamoto, 860-8556, Japan
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Novartis Investigative Site
Groningen, 9713 GZ, Netherlands
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Novartis Investigative Site
Gdansk, 80-952, Poland
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Novartis Investigative Site
Warsaw, 02 106, Poland
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Novartis Investigative Site
Terrassa, Catalonia, 08221, Spain
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Novartis Investigative Site
Ourense, Galicia, 32005, Spain
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Novartis Investigative Site
Pamplona, Navarre, 31008, Spain
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Novartis Investigative Site
Oviedo, Principality of Asturias, 33011, Spain
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Novartis Investigative Site
San Cristóbal de La Laguna, Santa Cruz De Tenerife, 38320, Spain
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Novartis Investigative Site
Barakaldo, Vizcaya, 48903, Spain
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Novartis Investigative Site
Barcelona, 08041, Spain
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Novartis Investigative Site
Las Palmas de Gran Canaria, 35010, Spain
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Novartis Investigative Site
Madrid, 28006, Spain
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Novartis Investigative Site
Madrid, 28034, Spain
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Novartis Investigative Site
Madrid, 28040, Spain
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Novartis Investigative Site
Madrid, 28041, Spain
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Novartis Investigative Site
Madrid, 28046, Spain
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Novartis Investigative Site
Tarragona, 43005, Spain
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Novartis Investigative Site
Lund, SE-221 85, Sweden
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Novartis Investigative Site
Stockholm, SE-171 76, Sweden
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Novartis Investigative Site
Uppsala, SE-751 85, Sweden
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Novartis Investigative Site
Cardiff, CF14 4XW, United Kingdom
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Novartis Investigative Site
Oxford, OX3 7LE, United Kingdom
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Oregon Health Sciences University
Portland, Oregon, 97239, United States
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Tennessee Oncology PLLC
Chattanooga, Tennessee, 37404, United States