Improving Outcomes for Individuals With Serious Mental Illness and Diabetes

Depression Clinical Trial

— TTIM  

Official title:

Improving Outcomes for Individuals With Serious Mental Illness and Diabetes

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01410357
• Other study ID #: R01MH085665
• Secondary ID: R01MH085665
• Status: Completed
• Phase: N/A
• First received: July 29, 2011
• Last updated: October 3, 2017
• Start date: July 2011
• Est. completion date: July 2015

Study information

• Verified date: October 2017
• Source: Case Western Reserve University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This project tests a model for improving illness self-management among persons who have both serious mental illness and diabetes and will be performed within a primary care setting at a safety net hospital system. The information gained from the randomized trial will be supplemented with reports from participants about their experiences of trying to improve illness self-management. Improvements in self-management should result in a reduction of psychiatric symptoms and improvements in functioning and physical health.

Description:

This project will test a novel intervention, Targeted Training in Illness Management (TTIM), intended to improve both serious mental illness (SMI) and diabetes mellitus (DM) self-management in 100 individuals with SMI-DM vs. 100 individuals with SMI-DM receiving treatment as usual (TAU). The intervention will be conducted in a safety-net health system primary care setting and will be conducted as a randomized controlled trial (RCT). The primary effects of TTIM will be assessed with respect to SMI symptoms, Functional Status/Role Impairment, General Health Status, and DM outcomes. Secondary outcomes include adherence to psychotropic and DM medication, and engagement in healthy behaviors.

This assessment will include quantitative assessment of facilitators/barriers targeted by the proposed intervention as well as a supplemental qualitative assessment. The qualitative assessments will include input from patients and interventionists. Specific aims for the qualitative analysis are to validate findings from the RCT, expand understanding of "key active ingredients" of TTIM, and provide information to inform future studies on individuals with SMI and related medical conditions.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 200
• Est. completion date: July 2015
• Est. primary completion date: July 2015
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. Have Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) diagnosis of schizophrenia, schizoaffective disorder, bipolar disorder or major depression

2. Have DM based upon either previous diagnosis or laboratory values

3. Be = 18 years of age

4. Be able to communicate in English

5. Be able to provide written, informed consent to participation.

Exclusion Criteria:

1. Actively suicidal/homicidal

2. Unable to be rated on study rating scales

3. Demented

4. Pregnant

5. Unable to provide informed consent.

Related Conditions & MeSH terms

• Bipolar Disorder
• Depression
• Diabetes Mellitus
• Disease
• Mental Disorders
• Psychotic Disorders
• Schizophrenia

Intervention

Behavioral:
• Targeted Training in Illness Management (TTIM)
This intervention blends psychoeducation, problem identification/goal-setting, behavioral modeling and reinforcement via use of Peer Educators, and health care linkage, has been adapted to the primary care setting and targeted for SMI-DM participants. Generalizability is enhanced with relatively brief in-person participation requirements and by utilizing professional staff typically found in primary care. TTIM will stress information sharing that is accessible to participants, and through a collaborative process, foster motivation for SMI-DM self-management.

Locations

Country	Name	City	State
United States	MetroHealth Medical Center	Cleveland	Ohio

Sponsors (3)

Lead Sponsor	Collaborator
Case Western Reserve University	MetroHealth Medical Center, National Institute of Mental Health (NIMH)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Comparison of Utilization (Phys Ed) Score Between TTIM and TAU at 60 Weeks	The Utilization of Physical Education score looks at how many times a participant used these resources. Analyses include a simple mean and SD.	60 weeks
Other	Comparison of Utilization (Mental Ed) Score Between TTIM and TAU at 60 Weeks	The Utilization of Mental Education score looks at how many times a participant used these resources. Analyses include a simple mean and SD.	60 weeks
Other	Comparison of Utilization (Mental Hospital) Score Between TTIM and TAU at 60 Weeks	The Utilization of Mental Hospital score looks at how many times a participant used these resources. Analyses include a simple mean and SD.	60 weeks
Other	Comparison of Diabetes Knowledge Score Between TTIM and TAU at 60 Weeks	The diabetes knowledge score has 23 questions which assess how much knowledge one has about diabetes. They are in multiple choice format, with 4 choices, and only one is correct. The total amount correct is added up, and then calculated into a percentage of answers correct.	60 weeks
Other	Comparison of MSPSS (Multidimensional Scale of Perceived Social Support) Score Between TTIM and TAU at 60 Weeks	The Multidimensional Scale of Perceived Social Support is a 12 question Likert scale, with each item ranging from 1-5. Total scores range from 12-60, with higher scores indicating more perceived social support.	60 weeks
Other	Comparison of PDSMS (Perceived Diabetes Self Management Scale)Score Between TTIM and TAU at 60 Weeks	The Perceived Diabetes Self-Management Scale is an 8-item Likert scale, with each question ranging from 1-5. Items 1, 2, 6, and 7 are reverse coded. Total summed scores range from 8-40, with higher scores indicating higher perceived self-management competence in regards to diabetes.	60 weeks
Other	Comparison of PMHSMS (Perceived Mental Health Self-Management Scale) Score Between TTIM and TAU at 60 Weeks	The Perceived Mental Health Self-Management Scale is an 8-item Likert scale, with each question ranging from 1-5. Total summed scores range from 8-40, with higher scores indicating higher perceived self-management competence in regards to mental health.	60 weeks
Primary	Brief Psychiatric Rating Scale (BPRS) at 60 Weeks	The BPRS measures psychotic and non-psychotic symptoms in serious mental illness. Possible total scores range from 7 to 126, with higher scores indicating greater symptom severity. For this study, the BPRS with 18 items was used. Each symptom measured ranges from 1-7, and all 18 items/symptoms are summed to create the total score. Only the BPRS total score was utilized in the analyses.	60 weeks
Primary	Montgomery Asberg Depression Rating Scale (MADRS) at 60 Weeks	The MADRS is a 10-item depression severity scale widely utilized in studies with patients with serious mental illness. Possible scores range from 0 to 60 with higher scores indicating worse depression.	60 weeks
Primary	Clinical Global Impression (CGI) at 60 Weeks	The Clinical Global Impression (CGI) is a broad measure of global psychopathology that evaluates illness severity on a 1 to 7 point continuum. Possible scores range from 0 to 7, with higher scores indicating greater psychopathology.	60 weeks
Primary	Global Assessment of Functioning (GAF) at 60 Weeks	The GAF is a 100-point single-item scale that measures global functioning. Possible scores range from 1 to 100, with higher scores indicating better functioning.	60 weeks
Primary	Sheehan Disability Scale (SDS) at 60 Weeks	The SDS measures role impairment in three domains (work/school; family life/home; social life). Possible total scores range from 0 to 30, with higher scores indicating greater disability. Only the total score was reported in our analyses, and is denoted here. The total score is calculated by summing the three domain scores, each which range from 0-10.	60 weeks
Primary	SF-36 (Short-form) Health Survey at 60 Weeks; Mental Health Component	The Short Form 36 Health Survey (SF-36) is a self-report of general health divided into a physical component summary (PCS) and mental component summary (MCS). Norm-based scores are placed on the same metric with a mean of 50 and standard deviation of 10. Scores above 50 reflect higher functional status than the average population and scores below 50 reflect lower than average function.	60 weeks
Primary	Glycosylated Hemoglobin (HbA1c) at 60 Weeks		60 weeks
Primary	Systolic Blood Pressure at 60 Weeks		60 weeks
Primary	Body Mass Index (BMI) at 60 Weeks		60 weeks
Primary	SF-36 Health Survey at 60 Weeks; Physical Health Component	The Short Form 36 Health Survey (SF-36) is a self-report of general health divided into a physical component summary (PCS) and mental component summary (MCS). Norm-based scores are placed on the same metric with a mean of 50 and standard deviation of 10. Scores above 50 reflect higher functional status than the average population and scores below 50 reflect lower than average function.	60 weeks
Secondary	Tablets Routine Questionnaire (TRQ) at 60 Weeks	The self-reported Tablets Routine Questionnaire (TRQ) measures change in treatment adherence. The TRQ determines proportion of prescribed medication missed, and ranges from 0 (no medication missed/100% adherent) to 100 (no medication taken/0% adherent). The TRQ format captured an exact proportion (%) of days with a missed medication dose for each oral maintenance psychotropic medication and then an average combined TRQ was calculated for all orally-prescribed medications.	60 weeks
Secondary	Self-rated Diabetes Self-Care Activities (SDSCA) Questionnaire at 60 Weeks	The SDSCA measure is a brief self-report questionnaire of diabetes self-management that includes items assessing the following aspects of the diabetes regimen: general diet, specific diet, exercise, blood-glucose testing, foot care, and smoking. It is comprised of 10 questions, to which each have a 5 point scale with anchors 1= never through 5= always. The items are summed to a total score, which ranges from 10-50.	60 weeks
Secondary	Comparison of AUDIT (Alcohol Use Disorders Identification Test) Score Between TTIM and TAU (Treatment as Usual) at 60 Weeks	The AUDIT scale (Alcohol Use Disorders Identification Test) has 10 questions, with scores on each question ranging from 0 to 4 (0= never, 1= less than monthly, 2= monthly, 3= weekly 4= daily/almost daily). Questions 9 and 10 only have three anchors: 0, 2, and 4. The scores are summed to get total. Therefore, the range of possible scores are 0-40, with higher scores indicating indicating a greater likelihood of hazardous and harmful drinking. However, such scores may also reflect greater severity of alcohol problems and dependence, as well as a greater need for more intensive treatment.	60 weeks
Secondary	Comparison of ISMI (Internalized Stigma of Mental Illness -Alienation) Between TTIM and TAU at 60 Weeks	The ISMI (Internalized Stigma of Mental Illness) has 29 questions, broken into 5 subscales. This subscale, Alienation, has 6 Likert-scale items. Each question is rated as 1= strongly disagree, 2= disagree, 3= neutral, 4= agree, 5= strongly agree. Total scores on the Alienation subscale range from 6-30, with higher scores reflecting higher levels of reported internalized stigma of mental illness.	60 weeks
Secondary	Comparison of ISMI (Stereotype Endorsement) Score Between TTIM and TAU at 60 Weeks	The ISMI (Internalized Stigma of Mental Illness) has 29 questions, broken into 5 subscales. This subscale, Stereotype Endorsement, has 7 Likert-scale items. Each question is rated as 1= strongly disagree, 2= disagree, 3= agree, 4= strongly agree. Total scores on the Stereotype Endorsement subscale range from 7-28, with higher scores reflecting higher levels of reported internalized stigma of mental illness.	60 weeks
Secondary	Comparison of ISMI (Discrimination Experience) Between TTIM and TAU at 60 Weeks	The ISMI (Internalized Stigma of Mental Illness) has 29 questions, broken into 5 subscales. This subscale, Discrimination Experience, has 5 Likert-scale items. Each question is rated as 1= strongly disagree, 2= disagree, 3= neutral, 4= agree, 5= strongly agree. Total scores on the Discrimination Experience subscale range from 5-25, with higher scores reflecting higher levels of reported internalized stigma of mental illness.	60 weeks
Secondary	Comparison of ISMI (Social Withdrawal) Score Between TTIM and TAU at 60 Weeks	The ISMI (Internalized Stigma of Mental Illness) has 29 questions, broken into 5 subscales. This subscale, Social Withdrawal, has 6 Likert-scale items. Each question is rated as 1= strongly disagree, 2= disagree, 3= neutral, 4= agree, 5= strongly agree. Total scores on the Social Withdrawal subscale range from 6-30, with higher scores reflecting higher levels of reported internalized stigma of mental illness.	60 weeks
Secondary	Comparison of ISMI (Stigma Resistance) Score Between TTIM and TAU at 60 Weeks	The ISMI (Internalized Stigma of Mental Illness) has 29 questions, broken into 5 subscales. This subscale, Stigma Resistance, has 5 Likert-scale items. Each question is rated as 0= strongly disagree, 1= disagree, 2= neutral, 3= agree, 4= strongly agree. These scores are all reverse coded. Total scores on the Stigma Resistance subscale range from 0-20, with higher scores reflecting higher levels of reported internalized stigma of mental illness.	60 weeks