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Telephone Delivered Weight Loss, Nutrition, Exercise WeLNES Study

NCT04447313 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 418

Last updated 2025-11-24

No results posted yet for this study

Summary

This phase III trial compares telephone delivered Acceptance and Commitment Therapy to standard behavioral therapy for improving weight loss in overweight or obese participants. Acceptance and Commitment Therapy focuses on increasing willingness to experience physical cravings, emotions, and thoughts while making values-guided committed behavior changes. Acceptance and Commitment Therapy may work better at improving weight loss compared to standard behavioral therapy.

Conditions

  • Obesity-Related Malignant Neoplasm

Interventions

OTHER

Survey Administration

Ancillary studies

BEHAVIORAL

Telephone-Based Intervention

Receive ACT telephone coaching

BEHAVIORAL

Telephone-Based Intervention

Receive SBT telephone coaching

Sponsors & Collaborators

  • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    collaborator NIH

  • Fred Hutchinson Cancer Center

    lead OTHER

Principal Investigators

  • Jonathan B Bricker · Fred Hutch/University of Washington Cancer Consortium

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-03-05
Primary Completion
2025-11-09
Completion
2026-11-09

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04447313 on ClinicalTrials.gov