Study of Intensive, Home-Based Family Therapy to Improve Illness Management in Youth With Diabetes

Not Applicable

Completed

• Conditions: Diabetes Mellitus, Insulin Dependent
• Interventions: Behavioral: Supportive Telephone Calls; Behavioral: Intensive Home-Based Family Therapy

• Registration Number: NCT00372814
• Lead Sponsor: Wayne State University

Brief Summary

The study is a randomized clinical trial testing the effectiveness of Multisystemic Therapy (MST) for improving the treatment adherence, metabolic control and quality of life of urban adolescents with poorly controlled insulin dependent diabetes.

Detailed Description

The deterioration in regimen adherence and metabolic control associated with the adolescent developmental period is well-documented. However, a subset of high-risk adolescents with diabetes demonstrate much more serious adherence problems, as evidenced by chronically poor metabolic control (CPMC) and post-diagnostic admissions for diabetic ketoacidosis (DKA). Adolescents in CPMC represent a group at high risk for both short and long term diabetes complications and are therefore heavy users of medical resources and health care dollars. Minority and low-income children are over-represented among adolescents with CPMC.

The design for the proposed study is a randomized, controlled trial with a repeated measures design using a sample of 170 adolescents, 85 of whom will receive MST and 85 of whom will receive a telephone intervention to test the effect of increased attention (control condition). Subjects must have a current hemoglobin A1C (HbA1c) of \>8% and an average HbA1c of \>8% during the past year, must be diagnosed with insulin dependent diabetes for at least one year, be 10-17 years of age and reside in the metro Detroit tri-county area. Exclusion criteria are severe mental impairment/thought disorder, non-English speaking patient/parent or a co-morbid major medical condition such as cystic fibrosis. Families who are randomized to MST receive intensive, home-based family therapy for approximately six months. MST is a community based treatment originally designed for use with adolescents presenting with serious mental health problems, but which is adapted in the present study for use with chronically ill youth and serious adherence difficulties. Therapists meet with families two to three times per week at the beginning of treatment with a decreasing number of sessions at the end of treatment.

Study Timeline

• Study First Submitted: 2006-09-05
• Study First Submitted QC: 2006-09-05
• Study First Posted: 2006-09-07
• Study Start: 2007-03
• Primary Completion: 2011-01
• Study Completion: 2011-01
• Status Verified: 2017-06
• Last Update Submitted: 2017-06-01
• Last Update Posted: 2017-06-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 146

Inclusion Criteria

• insulin dependent Type 1 or Type 2 diabetes
• diagnosed with diabetes ≥ 1 year
• current HbA1c ≥ 8%
• average HbA1c ≥ 8% over the past year
• aged 10 -17
• patient of Children's Hospital of Michigan Diabetes Clinic
• lives within 30 miles of Children's Hospital of Michigan

Exclusion Criteria

• moderate to severe mental retardation (unable to complete study measures)
• psychosis or current suicidal intent
• any medical diagnosis that alters standard diabetes care

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Telephone Support Calls	Supportive Telephone Calls	Adolescents receiving Supportive Telephone Calls (TS) will receive weekly 30 minute phone calls from a pediatric mental health worker for six months. The purpose of the call is to provide emotional support regarding the adolescent's chronic medical condition, assess adherence to the prescribed regimen and to help the adolescent brainstorm solutions to any barriers they identify to completion of diabetes care.
Multisystemic Therapy (MST)	Intensive Home-Based Family Therapy	Adolescents receiving MST will receive Intensive Home-Based Family Therapy which will consist of home-based, family psychotherapy sessions 2-3 times a week, lasting 60 minutes in duration from a pediatric mental health worker for six months. The purpose of the therapy sessions are to improve the youths' ability to complete their daily diabetes illness management tasks, reduce average blood glucose levels and improve metabolic control.

Primary Outcome Measures

Name	Time	Method
Metabolic Control: Hemoglobin A1c (HbA1c)	treatment termination, 6-month follow up	Retrospective measure of blood glucose control, encompasses the previous 2-3 months

Secondary Outcome Measures

Name	Time	Method
BMI percentile	treatment termination, 6-month follow up	Body mass index (BMI) a value derived from the mass and height of an individual
Diabetes-Specific Family Functioning	treatment termination, 6-month follow up	Diabetes Family Responsibility Questionnaire (DFRQ), Parental Monitoring of Adolescent Diabetes Care (PMADC), Diabetes Social Support Questionnaire-Family (DSSQ-Family)
DKA admissions and emergency room (ER) Visits: hospital information systems data extraction, Service Utilization Questionnaire (SUQ)	treatment termination, 6-month follow up	The number of patient visits to acute care settings represents a significant health care cost in this high-risk population.
Regimen Adherence: Diabetes Management Scale (DMS), Twenty-Four Hour Recall Interview, Glucose Meter Downloads	treatment termination, 6-month follow up	The DMS assesses a broad range of management behaviors, such as insulin management, dietary management, blood glucose monitoring, symptom response, and parent assistance/supervision. Glucose meters only assess blood glucose monitoring, but are empirically linked to metabolic control.

Trial Locations

Locations (1)

Children's Hospital of Michigan; 🇺🇸 Detroit, Michigan, United States