Trial Outcomes & Findings for Dasatinib in Treating Patients With Early Chronic Phase Chronic Myelogenous Leukemia (NCT NCT00254423)

NCT ID: NCT00254423

Last Updated: 2026-01-15

Results Overview

Major Molecular Response (MMR) is BCR-ABL/ABL ratio \</= 0.05

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

150 participants

Primary outcome timeframe

12 months

Results posted on

2026-01-15

Participant Flow

Participant milestones

Participant milestones
Measure
Dasatinib
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Overall Study
STARTED
150
Overall Study
COMPLETED
150
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Dasatinib in Treating Patients With Early Chronic Phase Chronic Myelogenous Leukemia

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Dasatinib
n=150 Participants
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Age, Categorical
<=18 years
1 Participants
n=14 Participants
Age, Categorical
Between 18 and 65 years
135 Participants
n=14 Participants
Age, Categorical
>=65 years
14 Participants
n=14 Participants
Age, Continuous
48 years
n=14 Participants
Sex: Female, Male
Female
61 Participants
n=14 Participants
Sex: Female, Male
Male
89 Participants
n=14 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=14 Participants
Race (NIH/OMB)
Asian
3 Participants
n=14 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=14 Participants
Race (NIH/OMB)
Black or African American
8 Participants
n=14 Participants
Race (NIH/OMB)
White
139 Participants
n=14 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=14 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=14 Participants
Region of Enrollment
United States
150 participants
n=14 Participants

PRIMARY outcome

Timeframe: 12 months

Major Molecular Response (MMR) is BCR-ABL/ABL ratio \</= 0.05

Outcome measures

Outcome measures
Measure
Dasatinib
n=137 Participants
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Number of Participants With a Major Molecular Response at 12 Months
103 Participants

SECONDARY outcome

Timeframe: Up to 19 years, 4 months and 6 days

Time from date of treatment start until date of death due to any cause or last Follow-up.

Outcome measures

Outcome measures
Measure
Dasatinib
n=150 Participants
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Overall Survival
NA Months
Interval 0.3 to 232.0
OS median not reached due to insufficient number of participants with events

SECONDARY outcome

Timeframe: Up to 19 years, 4 months and 6 days

Complete Cytogenic Response (CCR) is Ph positive 0%

Outcome measures

Outcome measures
Measure
Dasatinib
n=150 Participants
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Participants With Complete Cytogenic Response (CCR)
140 Participants

SECONDARY outcome

Timeframe: Up to 19 years, 4 months and 6 days

ABL mutations will be assesses during treatment through Quanitiative PCR (qPCR) (RT-qPCR) or ABM mutational analysis using Sanger Sequencing or next-Generation Sequencing (NGS).

Outcome measures

Outcome measures
Measure
Dasatinib
n=150 Participants
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Participants Who Developed the ABL Mutations
7 Participants

Adverse Events

Dasatinib

Serious events: 34 serious events
Other events: 144 other events
Deaths: 4 deaths

Serious adverse events

Serious adverse events
Measure
Dasatinib
n=150 participants at risk
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
General disorders
Abdominal Pain
2.0%
3/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
Immune system disorders
Allergic reaction
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Immune system disorders
Allergy-Other : Angioedema/allergic reaction to Enalapril
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Immune system disorders
Allergy-Other : Study drug (Dasatinib) overdose
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Atrial Fibrillation
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Atrial Flutter
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Biventricular Heart Failure
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Cardiac ischemia/infarction
1.3%
2/150 • Number of events 2 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Cardiac Pain
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Infections and infestations
Cellulitis
2.0%
3/150 • Number of events 5 • Up to 19 years, 4 months and 6 days
General disorders
Chest Pain
2.0%
3/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
Hepatobiliary disorders
Cholecystitis
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Congestive Heart Failure
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
Cough
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Nervous system disorders
Encephalopathy
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
General disorders
Fever
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Injury, poisoning and procedural complications
Fracture
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
Gastritis
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
Gastrointestinal Hemorrhage
1.3%
2/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
Nervous system disorders
headache
1.3%
2/150 • Number of events 2 • Up to 19 years, 4 months and 6 days
Infections and infestations
Infection
2.0%
3/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
Surgical and medical procedures
Left distal biceps tendon repair
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
General disorders
monoclonal gammopathy of undetermined significance
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Myocardial Infarction
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
Nausea
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Nervous system disorders
Neurology/Potential Drug Dependency
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
General disorders
Pain
1.3%
2/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
General disorders
Back Pain
0.67%
1/150 • Number of events 2 • Up to 19 years, 4 months and 6 days
General disorders
Bone Pain
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Pancreatic Cancer
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
Pancreatitis
2.0%
3/150 • Number of events 4 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
Pleural Effusion
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Infections and infestations
Pneumonia
2.0%
3/150 • Number of events 3 • Up to 19 years, 4 months and 6 days
Cardiac disorders
Prolonged QTc
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Nervous system disorders
Syncope
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Vascular disorders
Thrombosis/thrombus/embolism
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
Vomiting
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Squamous Cell Carcinoma of the skin -back of left ear
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Squamous Cell Carcinoma of the Right Ear
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days
Pregnancy, puerperium and perinatal conditions
unexpected pregnancy
0.67%
1/150 • Number of events 1 • Up to 19 years, 4 months and 6 days

Other adverse events

Other adverse events
Measure
Dasatinib
n=150 participants at risk
Patients receive dasatinib PO QD for up to 15-18 years. Dasatinib: Given PO
Skin and subcutaneous tissue disorders
ACNE
10.7%
16/150 • Number of events 20 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
ALKALINE PHOSPHATASE
5.3%
8/150 • Number of events 9 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
ALLERGIC RHINITIS
5.3%
8/150 • Number of events 12 • Up to 19 years, 4 months and 6 days
Immune system disorders
ALLERGY/IMMUNOLOGY (OTHER)
5.3%
8/150 • Number of events 10 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
ALOPECIA
10.0%
15/150 • Number of events 16 • Up to 19 years, 4 months and 6 days
Investigations
ALT SGPT
10.0%
15/150 • Number of events 30 • Up to 19 years, 4 months and 6 days
Blood and lymphatic system disorders
ANEMIA
18.0%
27/150 • Number of events 33 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
ANOREXIA
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
ARTHRITIS
5.3%
8/150 • Number of events 13 • Up to 19 years, 4 months and 6 days
Investigations
AST SGOT
16.7%
25/150 • Number of events 32 • Up to 19 years, 4 months and 6 days
Ear and labyrinth disorders
AUDITORY/EAR (OTHER)
5.3%
8/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Investigations
BILIRUBIN
5.3%
8/150 • Number of events 14 • Up to 19 years, 4 months and 6 days
Eye disorders
BLURRED VISION
22.0%
33/150 • Number of events 53 • Up to 19 years, 4 months and 6 days
Cardiac disorders
CARDIAC ARRHYTHMIA (OTHER)
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Cardiac disorders
CARDIAC GENERAL (OTHER)
9.3%
14/150 • Number of events 18 • Up to 19 years, 4 months and 6 days
Investigations
CHOLESTEROL
4.7%
7/150 • Number of events 9 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
CONSTIPATION
34.0%
51/150 • Number of events 92 • Up to 19 years, 4 months and 6 days
General disorders
CONSTITUTIONAL SYMPTOMS (OTHER)
20.7%
31/150 • Number of events 48 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
COUGH
26.0%
39/150 • Number of events 52 • Up to 19 years, 4 months and 6 days
Investigations
CREATININE
6.0%
9/150 • Number of events 9 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
DERMATOLOGY/SKIN (OTHER)
22.7%
34/150 • Number of events 60 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
DIARRHEA
58.7%
88/150 • Number of events 219 • Up to 19 years, 4 months and 6 days
Nervous system disorders
DIZZINESS
45.3%
68/150 • Number of events 138 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
DYSPNEA
55.3%
83/150 • Number of events 188 • Up to 19 years, 4 months and 6 days
General disorders
EDEMA
8.0%
12/150 • Number of events 17 • Up to 19 years, 4 months and 6 days
General disorders
EDEMA: HEAD AND NECK
12.7%
19/150 • Number of events 30 • Up to 19 years, 4 months and 6 days
General disorders
EDEMA: LIMB
29.3%
44/150 • Number of events 68 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
ERYTHEMA MULTIFORME
5.3%
8/150 • Number of events 11 • Up to 19 years, 4 months and 6 days
General disorders
FATIGUE
76.7%
115/150 • Number of events 269 • Up to 19 years, 4 months and 6 days
General disorders
FEVER WITHOUT NEUTROPENIA
31.3%
47/150 • Number of events 92 • Up to 19 years, 4 months and 6 days
Vascular disorders
FLUSHING
4.7%
7/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
GASTROINTESTINAL (OTHER)
26.0%
39/150 • Number of events 61 • Up to 19 years, 4 months and 6 days
Blood and lymphatic system disorders
HEMOGLOBIN
22.7%
34/150 • Number of events 56 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
HEMORRHOIDS
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPERGLYCEMIA
12.7%
19/150 • Number of events 28 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPERKALEMIA
5.3%
8/150 • Number of events 9 • Up to 19 years, 4 months and 6 days
Vascular disorders
HYPERTENSION
15.3%
23/150 • Number of events 25 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPERURICEMIA
6.0%
9/150 • Number of events 11 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPOKALEMIA
4.7%
7/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPOMAGNESEMIA
8.7%
13/150 • Number of events 15 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
HYPOPHOSPHATEMIA
4.7%
7/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION (OTHER)
14.7%
22/150 • Number of events 38 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION UNKNOWN ANC (SINUS)
5.3%
8/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION W NORMAL ANC (LUNG - PNEUMONIA)
5.3%
8/150 • Number of events 10 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION W NORMAL ANC (SINUS)
5.3%
8/150 • Number of events 12 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION W NORMAL ANC (URINARY TRACT NOS)
5.3%
8/150 • Number of events 9 • Up to 19 years, 4 months and 6 days
Infections and infestations
INFECTION WITHOUT NEUTROPENIA
6.7%
10/150 • Number of events 12 • Up to 19 years, 4 months and 6 days
Psychiatric disorders
INSOMNIA
16.0%
24/150 • Number of events 27 • Up to 19 years, 4 months and 6 days
Blood and lymphatic system disorders
LEUKOCYTOSIS
5.3%
8/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Nervous system disorders
MEMORY IMPAIRMENT
28.7%
43/150 • Number of events 65 • Up to 19 years, 4 months and 6 days
Nervous system disorders
MENTAL STATUS
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Metabolism and nutrition disorders
METABOLIC/LABORATORY (OTHER)
8.7%
13/150 • Number of events 15 • Up to 19 years, 4 months and 6 days
Psychiatric disorders
MOOD ALTERATION (ANXIETY)
16.0%
24/150 • Number of events 25 • Up to 19 years, 4 months and 6 days
Psychiatric disorders
MOOD ALTERATION (DEPRESSION)
14.0%
21/150 • Number of events 28 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
MUSCLE WEAKNESS
4.7%
7/150 • Number of events 7 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
MUSCULOSKELETAL (OTHER)
29.3%
44/150 • Number of events 63 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
MYALGIA
7.3%
11/150 • Number of events 18 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
NAUSEA
52.7%
79/150 • Number of events 163 • Up to 19 years, 4 months and 6 days
Nervous system disorders
NEUROLOGY (OTHER)
26.0%
39/150 • Number of events 69 • Up to 19 years, 4 months and 6 days
Nervous system disorders
NEUROPATHY: MOTOR
4.7%
7/150 • Number of events 11 • Up to 19 years, 4 months and 6 days
Nervous system disorders
NEUROPATHY: SENSORY
22.7%
34/150 • Number of events 71 • Up to 19 years, 4 months and 6 days
Investigations
NEUTROPHILS (ANC/AGC)
7.3%
11/150 • Number of events 17 • Up to 19 years, 4 months and 6 days
Eye disorders
OCULAR VISUAL (OTHER)
40.0%
60/150 • Number of events 130 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
PAIN (ABDOMEN NOS)
14.7%
22/150 • Number of events 30 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
PAIN (BACK)
15.3%
23/150 • Number of events 31 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
PAIN (BONE)
16.0%
24/150 • Number of events 35 • Up to 19 years, 4 months and 6 days
General disorders
PAIN (CHEST/THORAX)
10.7%
16/150 • Number of events 17 • Up to 19 years, 4 months and 6 days
General disorders
PAIN (EXTREMITY-LIMB)
12.7%
19/150 • Number of events 24 • Up to 19 years, 4 months and 6 days
Nervous system disorders
PAIN (HEAD/HEADACHE)
48.0%
72/150 • Number of events 132 • Up to 19 years, 4 months and 6 days
Musculoskeletal and connective tissue disorders
PAIN (JOINT)
9.3%
14/150 • Number of events 16 • Up to 19 years, 4 months and 6 days
General disorders
PAIN (MUSCLE)
36.7%
55/150 • Number of events 101 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
PAIN (ORAL CAVITY)
13.3%
20/150 • Number of events 37 • Up to 19 years, 4 months and 6 days
General disorders
PAIN (OTHER)
20.0%
30/150 • Number of events 51 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
PAIN (THROAT/PHARYNX/LARYNX)
6.7%
10/150 • Number of events 10 • Up to 19 years, 4 months and 6 days
Cardiac disorders
PALPITATIONS
12.0%
18/150 • Number of events 26 • Up to 19 years, 4 months and 6 days
Eye disorders
PERIORBITAL EDEMA
13.3%
20/150 • Number of events 27 • Up to 19 years, 4 months and 6 days
Investigations
PLATELETS
22.0%
33/150 • Number of events 61 • Up to 19 years, 4 months and 6 days
Respiratory, thoracic and mediastinal disorders
PLEURAL EFFUSION
26.0%
39/150 • Number of events 72 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
PRURITUS
8.0%
12/150 • Number of events 18 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
PRURITUS/ITCHING
5.3%
8/150 • Number of events 12 • Up to 19 years, 4 months and 6 days
General disorders
PULMONARY (OTHER)
12.7%
19/150 • Number of events 20 • Up to 19 years, 4 months and 6 days
Skin and subcutaneous tissue disorders
RASH/DESQUAMATION
30.0%
45/150 • Number of events 86 • Up to 19 years, 4 months and 6 days
Renal and urinary disorders
RENAL/GENITOURINARY (OTHER)
10.0%
15/150 • Number of events 17 • Up to 19 years, 4 months and 6 days
General disorders
RIGORS/CHILLS
8.0%
12/150 • Number of events 13 • Up to 19 years, 4 months and 6 days
Reproductive system and breast disorders
SEXUAL/REPRODUCTIVE (OTHER)
8.7%
13/150 • Number of events 14 • Up to 19 years, 4 months and 6 days
Cardiac disorders
SINUS BRADYCARDIA
7.3%
11/150 • Number of events 12 • Up to 19 years, 4 months and 6 days
General disorders
SWEATING
9.3%
14/150 • Number of events 14 • Up to 19 years, 4 months and 6 days
General disorders
ULCERATION
11.3%
17/150 • Number of events 21 • Up to 19 years, 4 months and 6 days
Infections and infestations
UPPER RESPIRATORY INFECTION
6.7%
10/150 • Number of events 14 • Up to 19 years, 4 months and 6 days
Renal and urinary disorders
URINARY FREQUENCY
4.7%
7/150 • Number of events 8 • Up to 19 years, 4 months and 6 days
Gastrointestinal disorders
VOMITING
30.7%
46/150 • Number of events 94 • Up to 19 years, 4 months and 6 days
Eye disorders
WATERY EYE
19.3%
29/150 • Number of events 33 • Up to 19 years, 4 months and 6 days
Eye disorders
WATERY EYES
19.3%
29/150 • Number of events 40 • Up to 19 years, 4 months and 6 days
Investigations
WEIGHT GAIN
8.0%
12/150 • Number of events 13 • Up to 19 years, 4 months and 6 days
Investigations
WEIGHT LOSS
8.0%
12/150 • Number of events 14 • Up to 19 years, 4 months and 6 days

Additional Information

Lucia Masarova MD/Associate Professor

The University of Texas MD Anderson Cancer Center

Phone: 832-750-4211

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place