Improving pregnancy outcomes in older women undergoing IVF

A Single-center Randomized Controlled Trial on Mevalproic Acid Improving Oocyte Quality and Embryo Development in Elderly Infertile Patients

Not applicable Interventional Nanjing University · NCT05788822

This study is testing if a medication called Mevalproic acid can help older women who are having trouble getting pregnant through IVF have better pregnancy outcomes.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment148 (estimated)
Ages38 Years to 42 Years
SexFemale
SponsorNanjing University Academic / other
Locations1 site (Nanjing, Jiangsu)
Trial IDNCT05788822 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to evaluate the effectiveness of Mevalproic acid (MVA) in enhancing pregnancy outcomes for elderly women facing infertility who are undergoing in vitro fertilization (IVF). Participants will have their oocytes randomly divided into two groups: one treated with MVA and the other receiving standard care without MVA. The study will assess whether MVA can improve the haploid rate of embryos, which is crucial for successful fertilization and pregnancy. The trial follows a randomized controlled design to ensure unbiased results.

Who should consider this trial

Good fit: Ideal candidates for this study are women aged between 38 and 42 years who have undergone no more than two IVF cycles.

Not a fit: Patients who are egg donors, have chromosomal abnormalities, or suffer from certain uterine diseases will not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could significantly improve the chances of pregnancy for older women undergoing IVF.

How similar studies have performed: While the use of MVA in this context is novel, similar studies have shown promising results in improving reproductive outcomes with various interventions.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. 38 years ≤ age ≤ 42 years;
2. Number of IVF/ICSI cycles ≤ 2

Exclusion Criteria:

1. Egg donor cycle
2. Chromosome abnormality;
3. Adenomyosis, hysteromyoma, thin endometrium, endometriosis and other uterine diseases;
4. Patients with repeated implantation failure

Where this trial is running

Nanjing, Jiangsu

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Infertility, FemaleIVFReproductive DisorderOocyte
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.