Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: A Randomized, Placebo-controlled, Double-blinded Study With GB-0998 for Unexplained Primary Recurrent Miscarriage
Brief Summary: To estimate the safety and efficacy of intravenous immunoglobulin therapy using GB-0998 in women with four or more miscarriages by carrying out randomized, placebo-controlled, double-blinded study．