High vs low or no hyaluronic acid
Clinical pregnancy rate · couples undergoing embryo transfer
High probably leads to higher clinical pregnancy rate ‐ high vs low or no hyaluronic acid compared with low or no hyaluronic acid (moderate certainty).
1 finding from 1 review
- Hyaluronic acid in embryo transfer media for assisted reproductive technologies 2020 · Cochrane Headline outcomes onlyRR 1.16 [1.09, 1.23]17 studies · 5247 participantsModerate