NCT06931912

Brief Summary

There are nearly 300,000 patients with severe or intermediate thalassemia in China. Growth retardation is the most significant health issue for children and adolescents with transfusion-dependent thalassemia (TDT), placing a substantial economic burden on their families and a serious social strain on the labor force. Investigating the growth and development of these children and adolescents, and establishing targeted intervention plans, holds significant social value for public health practice.

  • Monitor: Continuously monitor health-related indicators through regular follow-up.
  • Education: Provide health education to improve the cognition of patients and their families.
  • Nutrition: Assess patients' nutritional risks and develop personalized diet plans.
  • Behavior: Recommend appropriate exercise plans to promote physical development.
  • Support: Conduct home visits, offer free clinics and establish a support network.
  • Repeat growth assessment for pediatric patients with growth problems after 1-year clinical interventions.
  • Evaluate the effectiveness of MENBS interventions by comparing changes in growth and development indicators.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
369

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Dec 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress72%
Dec 2024Nov 2026

Study Start

First participant enrolled

December 1, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

January 7, 2025

Completed
3 months until next milestone

First Posted

Study publicly available on registry

April 17, 2025

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2026

Last Updated

February 11, 2026

Status Verified

April 1, 2025

Enrollment Period

1.9 years

First QC Date

January 7, 2025

Last Update Submit

February 9, 2026

Conditions

Keywords

ThalassemiaChildren and adolescentsGrowth developmentHealth PromotionClinical Management

Outcome Measures

Primary Outcomes (8)

  • Height-for-age (m)

    It is assessed using the 'Growth Standard for Children under 7 Years of Age' and the 'Standard for Height Level Classification among Children and Adolescents Aged 7-18 Years' issued by the National Health Commission

    Up to 1 year

  • Body mass index-for-age (BMI-for-age, kg/m^2)

    It is assessed using the 'Growth Standard for Children under 7 Years of Age' and the 'Dietary Guidelines for Chinese Residents'.

    Up to 1 year

  • Puberty status

    Puberty status will be measured using by Tanner scale (TS). It is a five-stage system to assess breast development (in girls), genital development (in boys), pubic hair growth (in both sexes).

    Up to 1 year

  • Endocrine function

    Endocrine function such as hormonal levels (IGF-1, GH, etc.) will be measured by clinical examination

    Up to 1 year

  • Nutritional status

    Nutritional status will be measured by clinical examination, such as concentration of Vitamin D and Zinc

    Up to 1 year

  • Intelligence quotient (IQ)

    IQ will be measured by scores obtained from Raven's Progressive Matrices. Raw scores are converted into percentile ranks or IQ scores based on age-group norms: * ≥95th percentile (IQ \~125+): Very high intelligence. * 75th-94th percentile (IQ \~110-124): Above average. * 25th-74th percentile (IQ \~90-109): Average range (most common). * 5th-24th percentile (IQ \~80-89): Below average. * \<5th percentile (IQ \<80): Potential intellectual disability.

    Up to 1 year

  • Brain function

    Brain function will be measured by Functional Near-infrared Spectroscopy (fNIRS) to record brain activations

    Up to 1 year

  • Quality of life

    Quality of life will be measured using by Pediatric Quality of Life Inventory (PedsQL), with higher scores indicating better quality of life. The score range is 0-100.

    Up to 1 year

Study Arms (1)

Pediatric patients with growth problems

EXPERIMENTAL

We identify pediatric patients with growth problems by conducting growth and development assessments. Implement the MENBS clinical interventions for pediatric patients with growth problems.

Behavioral: MENBS clinical interventions

Interventions

* Monitor: Continuously monitor health-related indicators through regular follow-up. * Education: Provide health education to improve cognition of patients and their families. * Nutrition: Assess patients' nutritional risks and develop personalized diet plans. * Behavior: Recommend appropriate exercise plans to promote physical development. * Support: Conduct home visits, offer free clinics and establish a support network.

Pediatric patients with growth problems

Eligibility Criteria

AgeUp to 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects diagnosed with transfusion-dependent thalassemia (TDT)
  • Male or female age ≤18 years
  • Subjects who are willing and able to provide written informed consent

You may not qualify if:

  • Not applicable

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Regenerative Medicine Center and Red Blood Cell Disorders Center

Tianjin, Tianjin Municipality, China

RECRUITING

MeSH Terms

Conditions

beta-ThalassemiaPuberty, DelayedThalassemia

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGonadal DisordersEndocrine System Diseases

Central Study Contacts

Jingyu Zhao, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 7, 2025

First Posted

April 17, 2025

Study Start

December 1, 2024

Primary Completion (Estimated)

October 31, 2026

Study Completion (Estimated)

November 30, 2026

Last Updated

February 11, 2026

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations