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Dovitinib for Imatinib/Sumitinib-failed Gastrointestinal Stromal Tumors (GIST): TKI258

Primary Purpose

Gastrointestinal Stromal Tumors

Status

Completed

Phase

Phase 2

Locations

Korea, Republic of

Study Type

Interventional

Intervention

dovitinib

About this trial

This is an interventional treatment trial for Gastrointestinal Stromal Tumors focused on measuring This is a single-center, prospective, single-arm, open-label phase II study

Eligibility Criteria

20 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion criteria

Age 20 years or older
Histologically confirmed metastatic and/or advanced GIST with CD117(+), DOG-1(+), or mutation in KIT or PDGFRα gene
Failed (progressed and/or intolerable) after prior treatments for GIST, including at least both imatinib and sunitinib .
ECOG performance status of 0~2
Resolution of all toxic effects of prior treatments to grade 0 or 1 by NCI-CTCAE version 3.0
At least one measurable lesion as defined by RECIST version 1.0.
Adequate bone marrow, hepatic, renal, and other organ functions
- Neutrophil > 1,500/mm3
- Platelet > 75,000/mm3
- Hemoglobin > 8.0 g/dL
- Total bilirubin < 1.5 x upper limit of normal (ULN)
- AST/ALT < 2.5 x ULN (or < 5 x ULM in case of liver metastases)
- Creatinine < 1.5 x ULN
- Amylase, lipase < ULN
Electrolytes should be within normal limits.
Urine dipstick reading: Negative for proteinuria or, if documentation of +1 results for protein on dipstick reading, then total urinary protein ≤ 500 mg and measured creatinine clearance ≥ 50 mL/min/1.73m2 from a 24-hour urine collection
Life expectancy > 12 weeks
Women with reproductive potential must have a negative serum or urine pregnancy test
Washout period of previous TKIs or chemotherapy for more than 4 times the half life.
Provision of a signed written informed consent

Exclusion criteria

Women of child-bearing potential who are pregnant or breast feeding or adults of reproductive potential not employing an effective method of birth control.
Clinically significant cardiac disease (New York Heart Association, Class III or IV) or impaired cardiac function or clinically significant cardiac diseases,
Uncontrolled infection.
Diabetes mellitus (insulin dependent or independent disease, requiring chronic medication) with signs of clinically significant peripheral vascular disease.
Previous pericarditis; clinically significant pleural effusion in the previous months or current ascites requiring two or more interventions/month.
Known pre-existing clinically significant disorder of the hypothalamic-pituitary axis, adrenal or thyroid glands.
Prior acute or chronic pancreatitis of any etiology.
Acute and chronic liver disease and all chronic liver impairment.
Malabsorption syndrome or uncontrolled gastrointestinal toxicities with toxicity greater than NCI CTCAE grade 2.
Other severe, acute, or chronic medical or psychiatric condition or laboratory abnormality.
Treatment with any of the medications that have a potential risk of prolonging the QT interval or inducing Torsades de Points and the treatment cannot be discontinued or switched to a different medication prior to starting study drug.
Use of ketoconazole, erythromycin, carbamazepine, phenobarbital, rifampin, phenytoin and quinidine 2 weeks prior baseline.
Major surgery ≤ 28 days prior to starting study drug or who have not recovered from side effects of such therapy.
Known diagnosis of HIV infection .
History of another primary malignancy that is currently clinically significant or currently requires active intervention.
Patients with brain metastases as assessed by radiologic imaging
Alcohol or substance abuse disorder.
no other inhibitor of FGFR except sunitinib

Sites / Locations

Asan Medical Center, University of Ulsan College of Medicine

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

TKI258

Arm Description

Outcomes

Primary Outcome Measures

Disease Control Rate (DCR; OR + Stable Disease)

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR; Progressive disease (PD), >20% increase in the sum of the longest diameter of target lesions; Stable Disease (SD), Insufficient change to qualify for PR or PD This was evaluated with abdominal and pelvic dynamic CT scan every 4 weeks for the initial 8 weeks, and then every 8 weeks.

Secondary Outcome Measures

Overall Response Rate Using Both CT and PET Scans

PET scan will be performed at baseline and at 4 weeks of treatment. Metabolic response was defined based on the PET response criteria of the European Organization for Research and Treatment of Cancer (EORTC); a metabolic partial response (mPR) was defined as a 25% reduction in average SUVmax; metabolic stable disease (mSD) between a 25% decrease and 25% increase in average SUVmax; metabolic progressive disease (mPD) as a 25% increase in average SUVmax or the appearance of new uptake in metastatic lesions.

Efficacy According to the Primary Mutation Type

Correlation between efficacy results such as response, progression-free survival and overall survival, and primary mutation type including KIT exons 9, 11, 13, and 17 and PDGFRα exons 12 and 18.

Efficacy According to the Concentrations of Circulating Growth Factors

Correlation between efficacy results, such as response, progression-free survival, and overall survival andcirculating growth factors (including vascular endothelial growth factor, fibroblast growth factor, interleukin-8, placental growth factor, and fibroblast growth factor23), and soluble receptors (including soluble form of membrane bound vascular endothelial growth factor receptor-1 and -2).

Number of Participants With Adverse Events

Adverse events will be graded according to Common Terminology Criteria for Adverse events version 3.0, up to 3 year.

Progression-free Survival

Progression-free survival is defined as the time from the first treatment to the onset of progressive disease per RECIST criteria or to the date of death whichever comes first. For patients who do not experience progressive disease or death, the progression-free survival duration will be right censored on the last disease assessment date. Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions

Overall Survival

Overall survival duration is calculated as time from the first treatment to the date of death. For patients who are still alive at the cut-off date for statistical reporting, the overall survival duration will be right censored on the last known alive date.

Full Information

NCT ID

NCT01440959

First Posted

September 8, 2011

Last Updated

January 6, 2020

Sponsor

Asan Medical Center

1. Study Identification

Unique Protocol Identification Number

NCT01440959

Brief Title

Dovitinib for Imatinib/Sumitinib-failed Gastrointestinal Stromal Tumors (GIST): TKI258

Official Title

A Phase II Trial of TKI258 in Patients With Metastatic or Advanced Gastrointestinal Stromal Tumors (GIST) After Failure to Imatinib and Sunitinib(CTKI258AKR01T)

Study Type

Interventional

2. Study Status

Record Verification Date

January 2020

Overall Recruitment Status

Completed

Study Start Date

September 2011 (undefined)

Primary Completion Date

March 2013 (Actual)

Study Completion Date

March 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title

Principal Investigator

Name of the Sponsor

Asan Medical Center

4. Oversight

Data Monitoring Committee

5. Study Description

Brief Summary

With discovery of KIT mutations and the advent of KIT tyrosine kinase inhibitor imatinib (GlivecTM, Novartis), there has been substantial improvement in overall survival in patients with advanced and/or metastatic gastrointestinal tumors (GIST). Recently, sunitinib (SuteneTM, Pfizer) showed activity as second-line therapy in GIST patients after failure with imatinib. However, virtually all patients will eventually progress or become intolerable after the first-line imatinib and the second-line sunitinib. Dovitinib (TKI258, Novartis) is a multi-kinase inhibitor. TKI258 is a potent inhibitor of the VEGFR 1, 2, and 3, FGFR1, 2 and 3, PDGFRβ, Kit, RET, TrkA, CSF 1R, and FLT3 with inhibitory concentration 50% (IC50s) of less than 40nM. Stem cell factor (SCF) also termed KIT ligand, or steel factor has been shown to modulate tumor angiogenesis. In cultured human endothelial cells and Kit expressing cancer cells, TKI258 inhibits VEGF- and SCF-stimulated mitogenesis. .

Detailed Description

It is well known that KIT and PDGFR which can be inhibited by TKI258 have a crucial role in the development and proliferation of GIST, and in general FGFR has an important role in angiogenesis and tumor proliferation in many cancers. We assume that TKI258 can be also effective in patients with GIST. The objective of this study is to evaluate the safety and activity of TKI258 given as salvage treatment for GIST after failure to standard imatinib and sunitinib.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study

Gastrointestinal Stromal Tumors

Keywords

This is a single-center, prospective, single-arm, open-label phase II study

7. Study Design

Primary Purpose

Treatment

Study Phase

Phase 2

Interventional Study Model

Single Group Assignment

Masking

None (Open Label)

Allocation

N/A

Enrollment

30 (Actual)

8. Arms, Groups, and Interventions

Arm Title

TKI258

Arm Type

Experimental

Intervention Type

Drug

Intervention Name(s)

dovitinib

Other Intervention Name(s)

A phase II study of TKI258

Intervention Description

TKI258 at 500 mg/day on a 5 days on/2 days off dosing schedule

Primary Outcome Measure Information:

Title

Disease Control Rate (DCR; OR + Stable Disease)

Description

Time Frame

Up to 24 weeks

Secondary Outcome Measure Information:

Title

Overall Response Rate Using Both CT and PET Scans

Description

Time Frame

Up to 24 weeks

Title

Efficacy According to the Primary Mutation Type

Description

Correlation between efficacy results such as response, progression-free survival and overall survival, and primary mutation type including KIT exons 9, 11, 13, and 17 and PDGFRα exons 12 and 18.

Time Frame

Up to 24weeks

Title

Efficacy According to the Concentrations of Circulating Growth Factors

Description

Time Frame

Up to 24weeks

Title

Number of Participants With Adverse Events

Description

Adverse events will be graded according to Common Terminology Criteria for Adverse events version 3.0, up to 3 year.

Time Frame

Monitoring of adverse events will be continued for at least 28 days following the last dose of study treatment, up to 3 year.

Title

Progression-free Survival

Description

Time Frame

Up to 3 years

Title

Overall Survival

Description

Time Frame

Up to 3 years

10. Eligibility

Sex

All

Minimum Age & Unit of Time

20 Years

Accepts Healthy Volunteers

Eligibility Criteria

Inclusion criteria Age 20 years or older Histologically confirmed metastatic and/or advanced GIST with CD117(+), DOG-1(+), or mutation in KIT or PDGFRα gene Failed (progressed and/or intolerable) after prior treatments for GIST, including at least both imatinib and sunitinib . ECOG performance status of 0~2 Resolution of all toxic effects of prior treatments to grade 0 or 1 by NCI-CTCAE version 3.0 At least one measurable lesion as defined by RECIST version 1.0. Adequate bone marrow, hepatic, renal, and other organ functions Neutrophil > 1,500/mm3 Platelet > 75,000/mm3 Hemoglobin > 8.0 g/dL Total bilirubin < 1.5 x upper limit of normal (ULN) AST/ALT < 2.5 x ULN (or < 5 x ULM in case of liver metastases) Creatinine < 1.5 x ULN Amylase, lipase < ULN Electrolytes should be within normal limits. Urine dipstick reading: Negative for proteinuria or, if documentation of +1 results for protein on dipstick reading, then total urinary protein ≤ 500 mg and measured creatinine clearance ≥ 50 mL/min/1.73m2 from a 24-hour urine collection Life expectancy > 12 weeks Women with reproductive potential must have a negative serum or urine pregnancy test Washout period of previous TKIs or chemotherapy for more than 4 times the half life. Provision of a signed written informed consent Exclusion criteria Women of child-bearing potential who are pregnant or breast feeding or adults of reproductive potential not employing an effective method of birth control. Clinically significant cardiac disease (New York Heart Association, Class III or IV) or impaired cardiac function or clinically significant cardiac diseases, Uncontrolled infection. Diabetes mellitus (insulin dependent or independent disease, requiring chronic medication) with signs of clinically significant peripheral vascular disease. Previous pericarditis; clinically significant pleural effusion in the previous months or current ascites requiring two or more interventions/month. Known pre-existing clinically significant disorder of the hypothalamic-pituitary axis, adrenal or thyroid glands. Prior acute or chronic pancreatitis of any etiology. Acute and chronic liver disease and all chronic liver impairment. Malabsorption syndrome or uncontrolled gastrointestinal toxicities with toxicity greater than NCI CTCAE grade 2. Other severe, acute, or chronic medical or psychiatric condition or laboratory abnormality. Treatment with any of the medications that have a potential risk of prolonging the QT interval or inducing Torsades de Points and the treatment cannot be discontinued or switched to a different medication prior to starting study drug. Use of ketoconazole, erythromycin, carbamazepine, phenobarbital, rifampin, phenytoin and quinidine 2 weeks prior baseline. Major surgery ≤ 28 days prior to starting study drug or who have not recovered from side effects of such therapy. Known diagnosis of HIV infection . History of another primary malignancy that is currently clinically significant or currently requires active intervention. Patients with brain metastases as assessed by radiologic imaging Alcohol or substance abuse disorder. no other inhibitor of FGFR except sunitinib

Overall Study Officials:

First Name & Middle Initial & Last Name & Degree

Yoon-Koo Kang, MD, PhD

Organizational Affiliation

Asan Medical Center

Official's Role

Principal Investigator

Facility Information:

Facility Name

Asan Medical Center, University of Ulsan College of Medicine

City

Seoul,

ZIP/Postal Code

138-736

Country

Korea, Republic of

12. IPD Sharing Statement

Learn more about this trial

Dovitinib for Imatinib/Sumitinib-failed Gastrointestinal Stromal Tumors (GIST): TKI258

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