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Applying Social Comparison Theory to Behavioral Weight Loss: Does Modifying Group Membership Improve Outcome?

Applying Social Comparison Theory to Behavioral Weight Loss: Does Modifying Group Membership Improve Outcome?

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00716027
Enrollment
80
Registered
2008-07-16
Start date
2008-07-31
Completion date
2010-03-31
Last updated
2010-09-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity

Brief summary

The purpose of this study is to determine whether a modified behavioral treatment for weight loss that includes one-on-one treatment for individuals struggling to lose weight is associated with more weight loss than a standard behavioral treatment.

Interventions

BEHAVIORALStandard behavioral treatment for weight loss

A 24-week intervention in which individuals will meet weekly to be instructed on behavioral change associated with weight loss, including modifying dietary intake, self-monitoring weight and eating behaviors, and increasing physical activity.

BEHAVIORALModified behavioral treatment for weight loss

A 24-week intervention in which individuals will meet weekly to be instructed on behavioral change associated with weight loss, including modifying dietary intake, self-monitoring weight and eating behaviors, and increasing physical activity. In this intervention, individuals not meeting weight loss goals will be given one-on-one treatment.

Sponsors

The Miriam Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
21 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* BMI between 27 and 45 kg/m2

Exclusion criteria

* participating in a weight loss program or taking a weight loss medication * currently pregnant, lactating, or less than 6-months post-partum or plan to become pregnant during the time of the intervention. * report a heart condition, chest pain during periods of activity or rest, or loss of consciousness * report conditions that would render the participant unlikely to follow the study protocol (e.g., terminal illness, relocation, substance abuse, sever psychiatric condition, dementia).

Design outcomes

Primary

MeasureTime frame
weightweekly for 24-weeks

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026