| Historical versions | Registration number | Public title | Type | Registration time |
|---|---|---|---|---|
| Historical Versions | ChiCTR2400080514 |
A prospective cohort study conducted across multiple centers investigating pregnancy loss in China
The Second hospital of Lanzhou University |
Observational study | 2024/01/31 |
| Historical Versions | ChiCTR2400080465 |
A prospective study on the impact of couples factors on the prognosis of live birth and other factors in couples with recurrent pregnancy loss
The second hospital of Lanzhou University |
Observational study | 2024/01/30 |
| Historical Versions | ChiCTR2300077436 |
Efficacy and Safety of Recombinant Human Granulocyte Colony-Stimulating Factor in Patients with Unexplained Recurrent Pregnancy Loss: A Multicenter, Randomized, Double-Blind, Placebo-Controlled Trial
The Second Hospital of Lanzhou University |
Interventional study | 2023/11/08 |