Vitamin A group:Vitamin A

2 trials

Sponsors

The Affiliated Hospital of Shandong University of Traditional Chinese Medicine

Conditions

Obesity

Early Phase 1

Effects of vitamin A supplementation on therapeutic outcomes in obese women undergoing in vitro fertilization

Active, not recruitingITMCTR1900002677

The Affiliated Hospital of Shandong University of Traditional Chinese MedicineObesity

Start: 2019-12-01Updated: 2023-02-20

Effects of vitamin A supplementation on therapeutic outcomes in obese women undergoing in vitro fertilization

Active, not recruitingChiCTR1900026689

The Affiliated Hospital of Shandong University of Traditional Chinese MedicineObesity

Start: 2019-12-01Updated: 2019-10-21