Motivational Interview in Adolescents With Poorly Controlled Type 1 Diabetes

NCT ID: NCT02637154

Last Updated: 2018-08-03

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: NA
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2015-10-15
• Study Completion Date: 2018-12-31

Brief Summary

This study investigates the effect of motivational interviewing and intensive education on HbA1c values and glucose variability in poorly controlled adolescent T1D patients.

In the present study motivational interviewing (MI) will be integrated to clinicians' daily practice, as a part of normal clinical visit. In this randomized, controlled trial hypothesis is, that applying motivational interviewing during regular clinical visits results in better acceptance and subsequently enhanced metabolic control in adolescents with poorly controlled type 1 diabetes.

Detailed Description

Background Type 1 diabetes (T1D) patients with optimal glycemic control suffer markedly less from long term diabetic complications than those with poor control. Increased glycohemoglobin (HbA1C) levels predict the complication risk. The development of diabetic complications seems to accelerate during puberty, and poor metabolic control during adolescence or young adulthood markedly increases the incidence of micro- or macrovascular complications during subsequent years. On the other hand, intensive treatment during adolescence has been reported to reduce the risk of microvascular complications, even if the control later on becomes poorer. This implicates that interventions targeting at improved glycemic control during adolescence probably have sustained beneficial effects on the overall morbidity in patients T1D.

The glycemic control of Finnish adolescents with T1D is poor. Insulin resistance and impaired metabolic control are common problems. Treatment of the disease during puberty can be complicated and particularly treatment adherence often declines in youth. Inexpensive and easily adoptable methods for clinicians are needed to overcome treatment problems faced with adolescent patients.

At present, there are no generally recommended approaches for clinicians to apply in order to motivate adolescents with poor glycemic control towards better treatment adherence. To this end, motivational interviewing (MI) has been used to an increasing degree in health care professionals in the treatment of variety of disorders and behavioral problems, such as alcohol and drug problems, gambling, and cardiovascular diseases. Motivational interviewing is a counseling approach designed to facilitate intrinsic motivation in the patient to change behavior. Significant body of evidence supports the view that MI improves commitment to care when added to other treatment. However, only a few studies have evaluated MI in the treatment of adolescent diabetes patients, with outcomes ranging from substantial benefit to neutral. MI is a promising approach for the treatment adolescent type 1 diabetics but there is a clear demand for methodologically solid studies.

Aims The aim of the present study is to investigate the effect of motivational interviewing and intensive education on HbA1c values and glucose variability in poorly controlled adolescent T1D patients. Secondarily, it will be investigated whether improved glycemic control is associated with improvements in vascular parameters, metabolic markers, markers of bone health and health related quality of life.

Hypothesis In the present study motivational interviewing (MI) will be integrated to clinicians' daily practice, as a part of normal clinical visit. In this randomized, controlled trial hypothesis is, that applying motivational interviewing during regular clinical visits results in better acceptance and subsequently enhanced metabolic control in adolescents with poorly controlled type 1 diabetes.

Study protocol All physicians participating in the study are trained to use standardized educational (SE) material. In addition half of the physicians are randomized to motivational interview (MI) group. They are trained by professor Martti Tuomisto's group to use MI in a one day workshop with refresher practical rehearsal course prior to study start. To secure that MI is sufficiently applied, the physician/patient discussions will be monitored by the Tuomisto group. All researchers randomized to the MI group will receive continuous feedback from the Tuomisto group on their performance (i.e. level of applying MI) and if needed re-trained for MI.

Patients with Hba1c > 75 mmol/mol are identified from hospital records, and are considered eligible for the current study. The patients willing to participate are randomized either to MI plus SE or SE group.

Study Protocol Every visit includes a physical examination (including evaluation of the stage of puberty and testis volume at the start and at 12 months), measurement of height, weight, growth velocity, body mass index (BMI), blood pressure and waist circumference, usage of SE material, and in the MI group usage of MI during the patient visit. The intervention in the MI group consists of a MI type of introduction at the beginning of each patient visit, and applying MI principles and procedures on each educational item discussed during the patient visit. Adherence to MI intervention protocols will be checked using recorded samples of therapy interactions. HbA1c levels are also measured in every visit.

Six days blinded continuous glucose monitoring will be performed at baseline and during the follow-up (0, 6 and 12 months).

Fasting venous blood samples are obtained at baseline and at 12 months. Investigators will evaluate health related quality of life (QoL) in study participants at baseline, and at completion of the study.

Dual- energy x-absorptiometry (DXA) is performed at baseline and at 12 months. Vascular assessments will be performed at baseline and at study completion.

Conditions

Diabetes Mellitus, Type 1

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: SINGLE

Study Groups

Motivational Interviewing

With 30 patients Motivational Interviewing method will be used during each visit

Group Type: ACTIVE_COMPARATOR

Motivational Interviewing

Intervention Type: BEHAVIORAL

Motivational Interviewing method

Standard Education

With 30 patients Standard Education material will be used during each visit

Group Type: ACTIVE_COMPARATOR

Standard Education

Intervention Type: BEHAVIORAL

Standard Education material will be used

Interventions

Motivational Interviewing

Motivational Interviewing method

Intervention Type: BEHAVIORAL

Standard Education

Standard Education material will be used

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• the diagnosis of type 1 diabetes with at least 2 years duration and HbA1c > 75 mmol/mol on two consecutive visits, age 12-15.9 years and pubertal (Tanner) stage 2 or more at inclusion

Exclusion Criteria

• celiac disease with poor control; diagnosis of psychiatric disease; and other chronic disease requiring per oral glucocorticoid treatment

• Minimum Eligible Age: 12 Years
• Maximum Eligible Age: 16 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Helsinki University Central Hospital

OTHER

Sponsor Role: lead

Responsible Party

Mari Pulkkinen

MD, PhD

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Mari Pulkkinen, MD PhD

Role: PRINCIPAL_INVESTIGATOR

Specialist in Pediatric Endocrinology

Locations

Helsinki University Central Hospital, Pediatric Diabetes Unit Espoo

Espoo, , Finland

Helsinki University Central Hospital, Pediatric Endocrinology Unit

Helsinki, , Finland

Oulu University Hospital, Pediatric Endocrinology Unit

Oulu, , Finland

Countries

Finland

References

Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications (DCCT/EDIC) Research Group; Nathan DM, Zinman B, Cleary PA, Backlund JY, Genuth S, Miller R, Orchard TJ. Modern-day clinical course of type 1 diabetes mellitus after 30 years' duration: the diabetes control and complications trial/epidemiology of diabetes interventions and complications and Pittsburgh epidemiology of diabetes complications experience (1983-2005). Arch Intern Med. 2009 Jul 27;169(14):1307-16. doi: 10.1001/archinternmed.2009.193.

Reference Type: BACKGROUND

PMID: 19636033 (View on PubMed)

Bryden KS, Dunger DB, Mayou RA, Peveler RC, Neil HA. Poor prognosis of young adults with type 1 diabetes: a longitudinal study. Diabetes Care. 2003 Apr;26(4):1052-7. doi: 10.2337/diacare.26.4.1052.

Reference Type: BACKGROUND

PMID: 12663572 (View on PubMed)

White NH, Cleary PA, Dahms W, Goldstein D, Malone J, Tamborlane WV; Diabetes Control and Complications Trial (DCCT)/Epidemiology of Diabetes Interventions and Complications (EDIC) Research Group. Beneficial effects of intensive therapy of diabetes during adolescence: outcomes after the conclusion of the Diabetes Control and Complications Trial (DCCT). J Pediatr. 2001 Dec;139(6):804-12. doi: 10.1067/mpd.2001.118887.

Reference Type: BACKGROUND

PMID: 11743505 (View on PubMed)

Channon S, Smith VJ, Gregory JW. A pilot study of motivational interviewing in adolescents with diabetes. Arch Dis Child. 2003 Aug;88(8):680-3. doi: 10.1136/adc.88.8.680.

Reference Type: BACKGROUND

PMID: 12876161 (View on PubMed)

Rubak S, Sandbaek A, Lauritzen T, Christensen B. Motivational interviewing: a systematic review and meta-analysis. Br J Gen Pract. 2005 Apr;55(513):305-12.

Reference Type: BACKGROUND

PMID: 15826439 (View on PubMed)

Service FJ, Molnar GD, Rosevear JW, Ackerman E, Gatewood LC, Taylor WF. Mean amplitude of glycemic excursions, a measure of diabetic instability. Diabetes. 1970 Sep;19(9):644-55. doi: 10.2337/diab.19.9.644. No abstract available.

Reference Type: BACKGROUND

PMID: 5469118 (View on PubMed)

Valerio G, del Puente A, Esposito-del Puente A, Buono P, Mozzillo E, Franzese A. The lumbar bone mineral density is affected by long-term poor metabolic control in adolescents with type 1 diabetes mellitus. Horm Res. 2002;58(6):266-72. doi: 10.1159/000066441.

Reference Type: BACKGROUND

PMID: 12446989 (View on PubMed)

Sarkola T, Redington A, Keeley F, Bradley T, Jaeggi E. Transcutaneous very-high-resolution ultrasound to quantify arterial wall layers of muscular and elastic arteries: validation of a method. Atherosclerosis. 2010 Oct;212(2):516-23. doi: 10.1016/j.atherosclerosis.2010.06.043. Epub 2010 Jul 7.

Reference Type: BACKGROUND

PMID: 20673898 (View on PubMed)

Pulkkinen MA, Tuomaala AK, Hero M, Gordin D, Sarkola T. Motivational Interview to improve vascular health in Adolescents with poorly controlled type 1 Diabetes (MIAD): a randomized controlled trial. BMJ Open Diabetes Res Care. 2020 Jul;8(1):e001216. doi: 10.1136/bmjdrc-2020-001216.

Reference Type: DERIVED

PMID: 32723754 (View on PubMed)

Other Identifiers

MoHa

Identifier Type: -

Identifier Source: org_study_id