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Application-Assisted Weight Management in Endometrial Cancer Fertility Preservation

P

Peking University

Status

Not yet enrolling

Conditions

Endometrial Cancer
Weight Management
Mobile Applications

Treatments

Behavioral: Standardized discharge care plan and follow-up schedule
Behavioral: DEAR weight management
Behavioral: Implementation of the weight management mobile health application
Behavioral: Implementation of the weight management mobile health application + Enhance the regular interaction, feedback, and supervision mechanism between medical teams and apps

Study type

Interventional

Funder types

Other

Identifiers

NCT06901778
2024PHB550-001

Details and patient eligibility

About

This study is a single-center, prospective, randomized controlled trial targeting endometrial cancer (EC) patients undergoing fertility-sparing treatment at Peking University People's Hospital from March 2025 to March 2027. The aim is to evaluate the efficacy of an intelligent mobile application (APP) based on the Adaptive Behavioral Intervention (ABI) framework in weight management for obese or overweight endometrial cancer patients receiving fertility preservation therapy. Additionally, the study seeks to explore its potential advantages in improving body mass index (BMI), tumor regression, and glucose and lipid metabolism profiles.

Full description

Endometrial cancer is one of the most common malignancies of the female reproductive tract, with obesity being a closely associated factor in its development and progression. According to the American Cancer Society, 57% of endometrial cancer cases are linked to obesity, and a 5-unit increase in body mass index (BMI) elevates the risk of EC by 50%. Overweight or obesity adversely impacts treatment efficacy and reduces survival rates in EC patients. In recent years, the incidence of EC has shown a trend toward younger populations, posing significant threats to the health and quality of life of patients undergoing fertility-sparing treatment. The Adaptive Behavioral Intervention (ABI) framework emphasizes real-time adjustments based on individual feedback and progress to optimize behavioral change and health outcomes. Integrating smart application (APP) technology can provide more convenient and personalized weight management support for EC patients undergoing fertility preservation. By continuously collecting and analyzing behavioral data, the intervention strategy can be dynamically tailored, thereby enhancing the effectiveness and sustainability of the intervention. Currently, there is a paucity of research on comprehensive weight management interventions incorporating intelligent APPs for obese or overweight EC patients in fertility-sparing treatment. This study aims to investigate the efficacy of an ABI-based smart APP in weight management for this population through a randomized controlled trial (RCT).

Enrollment

106 estimated patients

Sex

Female

Ages

18 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • BMI ≥ 25 kg/m²
  • Histologically confirmed endometrial carcinoma via diagnostic curettage, hysteroscopic endometrial biopsy, or needle biopsy
  • Clinical FIGO 2009 stage IA disease: No evidence of extrauterine metastasis or myometrial invasion on imaging (MRI/CT)
  • ECOG < 2
  • Active desire to preserve fertility
  • Fertility-preserving treatment
  • Willingness to participate and signed informed consent

Exclusion criteria

  • High-grade or p53-mutated (p53mut) endometrial cancer
  • Currently using weight-loss medications
  • Pregnant or breastfeeding
  • Presence of communication barriers that prevent understanding and participation in the informed consent process
  • Participation in other weight-loss programs
  • Inability to safely engage in unsupervised physical activities
  • Undergoing anticoagulant therapy that may affect body composition, weight, or energy expenditure
  • Severe comorbidities: urinary system stones, history of renal failure or severe renal insufficiency, familial dyslipidemia, severe liver disease, chronic metabolic acidosis, history of pancreatitis, severe diabetes, active gallbladder disease, fat malabsorption, severe cardiovascular and cerebrovascular diseases
  • Presence of unstable medical conditions: uncontrolled hypertension, diabetes, unstable angina, transient ischemic attack, other cancers currently under treatment, Crohn's disease

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

106 participants in 2 patient groups

Experimental Group
Experimental group
Description:
① Implementation of the DEAR weight management model; ② Comprehensive coverage of the intelligent APP on the user end, and reinforcement of the regular interactive feedback and supervision mechanism of the medical team through the APP; ③ Provision of routine post-discharge care plans and follow-up programs.
Treatment:
Behavioral: Implementation of the weight management mobile health application + Enhance the regular interaction, feedback, and supervision mechanism between medical teams and apps
Behavioral: DEAR weight management
Behavioral: Standardized discharge care plan and follow-up schedule
Control Group
Other group
Description:
① Implementation of the DEAR weight management model; ② Participants autonomously select functional modules of the weight management APP based on individualized health needs; ③ Provision of routine post-discharge care plans and follow-up programs.
Treatment:
Behavioral: Implementation of the weight management mobile health application
Behavioral: DEAR weight management
Behavioral: Standardized discharge care plan and follow-up schedule

Trial contacts and locations

1

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Central trial contact

Xiaodan Li; Hui Zeng

Data sourced from clinicaltrials.gov

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