A Mobile Intervention (txt4TKI) for the Improvement of Tyrosine Kinase Inhibitor Management in Patients With Chronic Myeloid Leukemia
txt4TKI: An Innovative Mobile Intervention to Improve Tyrosine Kinase Inhibitor Management Among Chronic Myeloid Leukemia Patients
2 other identifiers
interventional
30
1 country
1
Brief Summary
This trial studies the feasibility and acceptability of a mobile intervention called txt4TKI for the improvement of tyrosine kinase inhibitor management in patients with chronic myeloid leukemia. Tyrosine kinase inhibitors (TKI) are associated with numerous potential side effects, including a decrease in bone marrow activity (myelosuppression), nausea, diarrhea, fatigue, and soft-tissue swelling (edema), especially in the face and lower legs, which are the primary reasons for patients to discontinue TKI medication. Using a mobile text messaging (TXT) intervention that emphasizes the importance of TKI compliance may improve TKI adherence in patients with chronic myeloid leukemia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2020
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 5, 2020
CompletedFirst Submitted
Initial submission to the registry
December 7, 2020
CompletedFirst Posted
Study publicly available on registry
January 5, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 8, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 8, 2022
CompletedApril 29, 2025
April 1, 2025
1.8 years
December 7, 2020
April 28, 2025
Conditions
Outcome Measures
Primary Outcomes (18)
Assessment of TKI Treatment Date
Will be extracted from the electronic medical record (EMR) chart, including tyrosine kinase inhibitor (TKI) treatment initiation dates
Up to 6 months post-baseline
Assessment of TKI Treatment change
Will be extracted from the electronic medical record (EMR) chart, including change of treatment.
Up to 6 months post-baseline
Assessment of TKI Discontinuation
Will be extracted from the electronic medical record (EMR) chart, including discontinuing treatment
Up to 6 months post-baseline
Feasibility of Compliance
Will be measured through study accrual, attrition, adverse event monitoring data, and system usage frequencies. 90% of the study participants adequately use the smart pill bottles will be acceptable. The intervention will be considered feasible if attrition does not exceed 30%. 90% of participant texting back to the system at least once will be considered adequate.
Up to 6 months post-baseline
Acceptability of Mobile Involvement
Will be measured through a satisfaction measure and patient interview data. Acceptability will be established by a group median score \>= 3 on the 1-4 satisfaction scale. Further, transcripts of the audio recorded post-intervention patient interviews will be analyzed using grounded theory and constant comparative methods. Analysis will examine patient perceptions of the usefulness and satisfaction with the txt4TKI intervention. After the research team reaches a consensus on a coding scheme, the principal investigator (PI) and the project manager will code independently the transcripts, examining patient's satisfaction with and evaluation of the txt4TKI intervention.
Up to 6 months post-baseline
TKI adherence
Will be assessed by AdhereTech wireless smart pill bottes for all participants, which are Health Insurance Portability and Accountability Act (HIPAA)-compliant Food and Drug Administration (FDA) class I medical devices that monitor electronic tracking of bottle and percent of pills detected inside the bottle.
Up to 6 months post-baseline
Symptom burden
The MD Anderson Symptom Inventory-Chronic Myeloid Leukemia (MDASI-CML) will be used to assess patient symptom burden.
Up to 6 months post-baseline
Knowledge and self-efficacy for taking medication
Will be measured by the Medication Understanding and Use Self-Efficacy (MUSE) Scale. It measures patients' self-efficacy in understanding and using medication.
Up to 6 months post-baseline
Barriers to adherence and problems with adherence behavior
Will be assessed by the Adherence Starts With Knowledge 12 Questionnaire (ASK-12).
Up to 6 months post-baseline
Beliefs in medications
Will be measured using the Beliefs in Medicines Questionnaire (BMQ).
Up to 6 months post-baseline
Individual illness perceptions
Will be assessed using Brief-Illness Perceptions Questionnaire (B-IPQ) that includes survey items assessing individual illness perceptions along the cognitive domains of the self-regulatory model as well as emotional responses to having CML.
Up to 6 months post-baseline
Self-efficacy for medication use
Will be measured using the 13-item Self-efficacy for Appropriate Medication Use Scale (SEAMS).
Up to 6 months post-baseline
Health-related quality of life (HRQoL)
Will be assessed using the Functional Assessment of Cancer Therapy - Leukemia (FACT-Leu) Questionnaire consisting of leukemia-specific sub scale.
Up to 6 months post-baseline
Health-related quality of life (HRQoL)
Will be assessed using the Functional Assessment of Cancer Therapy - Leukemia (FACT-Leu) Questionnaire consisting of a set of general HRQoL questions (Functional Assessment of Cancer Therapy-General \[FACT-G\])
Up to 6 months post-baseline
Self-efficacy for managing symptoms
Will be measured by a modified version of Lorig's Chronic Disease Self-Efficacy Scale for managing symptoms.
Up to 6 months post-baseline
Affect
The Intrusion subscale of the Revised Impact of Events Scale (RIES) will be used to assess affective distress concerning TKI.
Up to 6 months post-baseline
Social Support
Will be measured using the Multidimensional Scale of Perceived Social Support (MSPSS). The MSPSS assesses perceptions of support received from family, friends, and significant others.
Up to 6 months post-baseline
Usefulness and satisfaction of txt4TKI
Patient interviews will explore key domains including perceived usefulness, how well txt4TKI address their concerns, whether there are additional issues they would like to see included and the characteristics of the text messaging (TXT). Client Satisfaction Questionnaire (CSQ-8) structured measures will ask participants to rate the usefulness and satisfaction of txt4TKI and how likely they would recommend the program to others.
Up to 6 months post-baseline
Study Arms (1)
Text message intervention
EXPERIMENTALSix month text message intervention
Interventions
Receive txt4TKI
Eligibility Criteria
You may qualify if:
- PHASE 1: Patients diagnosed with chronic myeloid leukemia
- PHASE 1: Initiated tyrosine kinase inhibitors therapy for a year
- PHASE 1: Able to read and understand English
- PHASE 1: Able to provide informed consent
- PHASE 1: Have a mobile phone with TXT capability
- PHASE 1: Know how to use TXT
- PHASE 2: Patients diagnosed with chronic myeloid leukemia in the chronic phase
- PHASE 2: Starting tyrosine kinase inhibitors therapy or has been on tyrosine kinase inhibitors with anticipation of at least 6 month duration of use
- PHASE 2: Able to read and understand English
- PHASE 2: Able to provide informed consent
- PHASE 2: Have a mobile device with TXT capability
- PHASE 2: Willing to use a wireless pill bottle during study for 6 months
- PHASE 2: Know or willing to learn how to use TXT
You may not qualify if:
- Cognitive impaired document in the electronic medical record (EMR)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sidney Kimmel Cancer Center at Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 7, 2020
First Posted
January 5, 2021
Study Start
June 5, 2020
Primary Completion
April 8, 2022
Study Completion
April 8, 2022
Last Updated
April 29, 2025
Record last verified: 2025-04