NCT00790517

Brief Summary

The purpose of this study is to examine the effectiveness of a lifestyle intervention designed to reduce weight and diabetes risk in a population of individuals with mental illness who are also taking antipsychotic medications. We will examine the effectiveness of the intervention in

  1. 1.reducing weight and Body Mass Index;
  2. 2.reducing fasting insulin levels and increasing insulin sensitivity; and
  3. 3.reducing total cholesterol and LDL cholesterol.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jun 2009

Longer than P75 for phase_2

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 12, 2008

Completed
2 months until next milestone

First Posted

Study publicly available on registry

November 13, 2008

Completed
7 months until next milestone

Study Start

First participant enrolled

June 1, 2009

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2014

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

March 17, 2015

Status Verified

March 1, 2015

Enrollment Period

5.3 years

First QC Date

September 12, 2008

Last Update Submit

March 12, 2015

Conditions

Keywords

Weight lossDiabetes preventionSerious mental illnessAntipsychotic medicationsLifestyle interventionAntipsychotic Agents

Outcome Measures

Primary Outcomes (5)

  • Body Mass Index

    6, 12, 24 months

  • Weight

    6, 12, 24 months

  • Insulin sensitivity

    6, 12, 24 months

  • Fasting insulin levels

    6, 12, 24 months

  • Cholesterol levels

    6, 12, 24 months

Secondary Outcomes (7)

  • Body Image

    6, 12, 24 months

  • Antipsychotic Medication Adherence

    6, 12, 24 months

  • Psychiatric Symptoms

    6, 12, 24 months

  • Health-related self-efficacy

    6, 12, 24 months

  • Social support for diet/weight loss

    6, 12, 24 months

  • +2 more secondary outcomes

Study Arms (2)

1

EXPERIMENTAL

Premier Lifestyle Intervention with Dash Diet, adapted for populations with mental illnesses

Behavioral: Premier Lifestyle Intervention with DASH Diet

2

NO INTERVENTION

Usual care

Interventions

Comprehensive group lifestyle intervention focused on caloric restriction and increased moderate exercise using the DASH Diet. 6 months intensive intervention (weekly, group meetings) followed by 6 months of a less-intensive maintenance intervention (monthly group meetings with monthly telephone/e-mail consult)

Also known as: DASH Diet
1

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age 18 and over
  • stable on antipsychotic agents \>1 month
  • BMI in the range of 25-44.9 kg/m2
  • approved by primary care provider or psychiatrist for participation (based on mental and physical health status)
  • able and willing to provide informed consent
  • access to telephone or e-mail (for maintenance phase)

You may not qualify if:

  • children under age 18
  • diagnosis of dementia
  • psychiatrist or primary care provider indication of any medical or psychiatric contraindications for participating in a weight reduction/exercise program
  • cardiovascular event within the past 6 months (if more remote history, eligible with primary care provider or psychiatrist approval)
  • history of bariatric surgery
  • cancer diagnosis or cancer treatment in the prior 2 years (except for non-melanoma skin cancer)
  • currently pregnant or breastfeeding, or plan a pregnancy prior to the end of study participation
  • mental health hospitalization in the 30 days prior to enrollment
  • planning on moving out of the area before the 24-month follow-up assessment
  • currently enrolled in a weight-reduction program

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Cascadia Behavioral Healthcare

Portland, Oregon, 97207, United States

Location

Center for Health Research, Kaiser Permanente Northwest

Portland, Oregon, 97227-1110, United States

Location

LifeWorks Northwest

Portland, Oregon, 97229, United States

Location

Related Publications (3)

  • Yarborough BJ, Leo MC, Yarborough MT, Stumbo S, Janoff SL, Perrin NA, Green CA. Improvement in Body Image, Perceived Health, and Health-Related Self-Efficacy Among People With Serious Mental Illness: The STRIDE Study. Psychiatr Serv. 2016 Mar;67(3):296-301. doi: 10.1176/appi.ps.201400535. Epub 2015 Nov 2.

  • Green CA, Yarborough BJ, Leo MC, Yarborough MT, Stumbo SP, Janoff SL, Perrin NA, Nichols GA, Stevens VJ. The STRIDE weight loss and lifestyle intervention for individuals taking antipsychotic medications: a randomized trial. Am J Psychiatry. 2015 Jan;172(1):71-81. doi: 10.1176/appi.ajp.2014.14020173. Epub 2014 Oct 31.

  • Yarborough BJ, Leo MC, Stumbo S, Perrin NA, Green CA. STRIDE: a randomized trial of a lifestyle intervention to promote weight loss among individuals taking antipsychotic medications. BMC Psychiatry. 2013 Sep 28;13:238. doi: 10.1186/1471-244X-13-238.

MeSH Terms

Conditions

Weight LossDiabetes Mellitus, Type 2Psychotic Disorders

Interventions

Dietary Approaches To Stop Hypertension

Condition Hierarchy (Ancestors)

Body Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesSchizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Diet TherapyNutrition TherapyTherapeuticsDietNutritional Physiological PhenomenaDiet, Food, and NutritionPhysiological Phenomena

Study Officials

  • Carla A Green, PhD, MPH

    Center for Health Research, Kaiser Permanente Northwest

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 12, 2008

First Posted

November 13, 2008

Study Start

June 1, 2009

Primary Completion

September 1, 2014

Study Completion

December 1, 2014

Last Updated

March 17, 2015

Record last verified: 2015-03

Locations