Inclusion Criteria:

1. 18 years of age or older (Patient and family caregiver only)

2. Ability to speak and read English (All participants)

3. Live in the United States (Patient Phase 3 only)

4. Diagnosis of Philadelphia chromosome positive CML confirmed by pathological and
cytogenetic analysis (Patient only)

5. Being followed at M.D. Anderson Cancer Center (Patient only)

6. Consent to participate (All participants)

7. Treatment for CML for at least 1 year (Patient Phase 2 only)

8. Family caregiver also willing to receive packet for expert panel participation
(Patient Phase 2 only)

9. Physician or nurse with at least 5 years experience caring for patients with CML
(Professional expert only)

10. At least one publication in the last 5 years dealing with CML (Physician professional
expert only)

11. Identification as a family caregiver by a patient with CML (Family caregiver only)

12. Patient also willing to receive packet for expert panel participation (Family
caregiver only)

Exclusion Criteria:

1. Medical condition or impaired performance status that would preclude participation in
the study (Patient only)

2. Diagnosis of active psychosis or severe cognitive impairment as determined by primary
physician (Patient only)