Observation Group (Study 1):None

4 trials

Sponsors

The University of Hong Kong, The Second Xiangya Hospital Of Central South University, The first hospital of JiLin University, Blood Center of Zhejiang Province

Conditions

Attention deficit hyperactivity disorderFrailty in the elderlyNonebreast cancer

Early Phase 1

Self compassion, post-traumatic growth and body image of women with breast cancer

Active, not recruitingChiCTR2400090027

The University of Hong Kongbreast cancer

Start: 2024-10-01Updated: 2024-09-30

Unknown Phase

The just-in-time adaptive intervention strategy based on the journey map of exercise behavior in the frail elderly

Active, not recruitingChiCTR2500106975

The Second Xiangya Hospital Of Central South UniversityFrailty in the elderly

Start: 2025-08-01Updated: 2025-08-18

Reliability and Validity Study of the Chinese Cyclothymic-Hypersensitive Temperament Questionnaire and Application in children with ADHD

Active, not recruitingChiCTR2500114181

The first hospital of JiLin UniversityAttention deficit hyperactivity disorder

Start: 2025-12-10Updated: 2025-12-15

Retention and Attrition of Youth Blood Donors: A Machine Learning-Based Intervention Study

Active, not recruitingChiCTR2600129516

Blood Center of Zhejiang ProvinceNone

Start: 2026-08-05Updated: 2026-08-10