Cancer drug Imatinib's Long-Term safety tracked in ongoing patients
NCT ID NCT01742299
First seen Jun 24, 2026 · Last updated Aug 19, 2026 · Updated 4 times
Summary
This study looks at the long-term safety of imatinib, a daily pill for certain cancers like GIST and CML. It includes 250 patients who were already benefiting from imatinib in a previous Novartis trial and continue taking it. The main goal is to track side effects over time, with no new treatment being tested.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- imatinib (a targeted cancer drug taken as a daily pill)
- What this could lead to
- If successful, this study will confirm that long-term imatinib use is safe and continues to control GIST or CML, supporting its ongoing use.
- What could go wrong
- This is a roll-over safety study, not a test of new effectiveness. It only includes patients already benefiting, so results may not apply to all. Side effects remain possible.
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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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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155 people
The number who actually took part.
- Started
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Mar 2013
- Finished
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Apr 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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0 to 100 years
- 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: * Patient is currently enrolled in a Novartis-sponsored, Global Drug Development \& Global Medical Affairs study receiving imatinib and has fulfilled all their requirements in the parent study. * Patient is currently benefiting from the treatment with imatinib, as determined by the investigator. * Patient has demonstrated compliance, as assessed by the investigator, with the parent study protocol requirements. * Willingness and ability to comply with scheduled visits, treatment plans and any other study procedures. * Written informed consent obtained prior to enrolling in roll-over study. * If consent cannot be expressed in writing, it must be formally documented and witnessed, ideally via an independent trusted witness. Exclusion Criteria: * Patient has been permanently discontinued from imatinib treatment in the parent study due to unacceptable toxicity, non-compliance to study procedures, withdrawal of consent or any other reason. * Patient has participated in a Novartis sponsored combination trial where imatinib was dispensed in combination with another study medication and patient is still receiving combination therapy. * Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive hcG laboratory test. * Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using highly effective methods of contraception during the study and for 30 days after the final dose of imatinib. Highly effective contraception is defined as either: * Total abstinence (when this is in line with the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception. * Female sterilization (have had surgical bilateral oophorectomy with or without hysterectomy) or total hysterectomy, bilateral tubal ligation at least six weeks before taking study treatment. In case of oophorectomy alone, only when the reproductive status of the woman has been confirmed by follow up hormone level assessment. * Male sterilization (at least 6 months prior to enrolling). For female patients on the study the vasectomized male partner should be the sole partner for that patient. * Use of oral, injected or implanted hormonal methods of contraception or placement of an intrauterine device (IUD) or intrauterine system (IUS), or other forms of hormonal contraception that have comparable efficacy (failure rate \<1%), for example hormone vaginal ring or transdermal hormone contraception. In case of use of oral contraception women should have been stable on the same pill for a minimum of 3 months before taking study treatment. Women are considered post-menopausal and not of child bearing potential if they have had 12 months of natural (spontaneous) amenorrhea with an appropriate clinical profile (i.e. age appropriate, history of vasomotor symptoms) or have had surgical bilateral oophorectomy (with or without hysterectomy), total hysterectomy, or bilateral tubal ligation at least six weeks ago. In the case of oophorectomy alone, only when the reproductive status of the woman has been confirmed by follow up hormone level assessment is she considered not of child bearing potential. If a study patient becomes pregnant or suspects they are pregnant during the study or within 30 days of the final dose of imatinib, the Investigator/Study Doctor needs to be informed immediately and ongoing study treatment with imatinib has to be stopped immediately.
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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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Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
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Fox Chase Cancer Center
Philadelphia, Pennsylvania, 19111, United States
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Karmanos Cancer Institute
Detroit, Michigan, 48201, United States
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Northwestern University
Chicago, Illinois, 60611, United States
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Novartis Investigative Site
Nanjing, Jiangsu, 210002, China
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Novartis Investigative Site
Beijing, 100036, China
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Novartis Investigative Site
Beijing, 100730, China
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Novartis Investigative Site
Guangzhou, 510060, China
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Novartis Investigative Site
Shanghai, 200433, China
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Novartis Investigative Site
Helsinki, 00029, Finland
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Novartis Investigative Site
Lille, 59037, France
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Novartis Investigative Site
Pessac, 33604, France
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Novartis Investigative Site
Poitiers, 86021, France
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Novartis Investigative Site
Hong Kong, 999077, Hong Kong
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Novartis Investigative Site
Cluj-Napoca, Cluj, 400015, Romania
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Novartis Investigative Site
Bucharest, 022328, Romania
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Novartis Investigative Site
Singapore, 119228, Singapore
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Novartis Investigative Site
Singapore, 168583, Singapore
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Novartis Investigative Site
Singapore, 169608, Singapore
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Novartis Investigative Site
Basel, 4031, Switzerland
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Novartis Investigative Site
Bangkok, 10700, Thailand
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Novartis Investigative Site
Ankara, Sihhiye-Altindag, 06230, Turkey (Türkiye)
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Novartis Investigative Site
Sutton, Surrey, SM2 5PT, United Kingdom
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Novartis Investigative Site
Manchester, M20 2BX, United Kingdom
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Oregon Health Sciences University
Portland, Oregon, 97239, United States
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Sidney Kimmel CCC At JH
Baltimore, Maryland, 21231, United States
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Uni Of TX MD Anderson Cancer Cntr
Houston, Texas, 77030, United States
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University of California LA
Los Angeles, California, 90095, United States
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Weill Cornell Medical Center
New York, New York, 10021, United States
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