NCT03680703

Brief Summary

The purpose of the study is to conduct a randomized clinical trial examining the feasibility and effectiveness of two guided self-help behavioral weight loss (gshBWL) treatments delivered via the internet for individuals struggling with weight loss one year following bariatric surgery. The two treatments will consist of 1) gshBWL delivered through the internet only (gshBWL-I) and 2) gshBWL delivered via the internet with additional complementary phone sessions (gshBWL-IP).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
33

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2018

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

July 20, 2018

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 18, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 21, 2018

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

January 7, 2020

Status Verified

January 1, 2020

Enrollment Period

1.4 years

First QC Date

September 18, 2018

Last Update Submit

January 6, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Weight Change

    Percent weight loss (in pounds) from baseline.

    3 months

Study Arms (2)

Internet

EXPERIMENTAL

Guided self-help behavioral weight loss treatment delivered via the internet

Behavioral: Guided Self-Help Behavioral Weight Loss

Internet Plus Phone

EXPERIMENTAL

Guided self-help behavioral weight loss treatment delivered via the internet with weekly phone consultations

Behavioral: Guided Self-Help Behavioral Weight Loss

Interventions

Participants will be provided with patient-focused materials and worksheets that contain all the necessary information, procedures, and techniques of the behavioral weight loss program. For 12 weeks, treatment will be provided over the internet. This therapy focuses on making gradual and modest lifestyle changes with goals of normalizing eating patterns, decreasing caloric intake, building coping skills, and increasing physical activity.

InternetInternet Plus Phone

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • gastric bypass and sleeve surgery patients from Yale's Bariatric/Gastrointestinal Surgery Program
  • surgery 1-2 years prior
  • \<60% excess weight loss
  • able to read English proficiently enough to read the patient self-help materials and study assessments
  • available for the duration of the treatment
  • availability of internet and phone to participate in study interventions
  • agree to the study procedures

You may not qualify if:

  • medical status judged by the surgeon as contraindication (rare instances of need for additional surgery or medical instability)
  • unable to ambulate
  • current medications that influence eating/weight
  • current substance dependence or other severe psychiatric disturbance (e.g., suicidality) that requires immediate treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yale Department of Psychiatry

New Haven, Connecticut, 06510, United States

Location

MeSH Terms

Conditions

Weight Loss

Condition Hierarchy (Ancestors)

Body Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Valentina Ivezaj, Ph.D.

    Yale University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 18, 2018

First Posted

September 21, 2018

Study Start

July 20, 2018

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

January 7, 2020

Record last verified: 2020-01

Locations