← Research Library
Fertility1 min read

Critical factors influencing live birth rates in fresh embryo transfer for IVF: insights from cluster ensemble algorithms.

Scientific reports·January 2025·Zheng Yu, Xiaoyan Zheng, Jiaqi Sun et al.
Share:PostShare

Key Finding

A machine learning analysis of 2,238 IVF cycles found that pre- and intra-stimulation cycle acupuncture, alongside ovarian stimulation protocols and medications, was among the most influential therapeutic factors contributing to live birth rates in fresh embryo transfer.

What This Means For You

If you've been struggling with infertility and considering IVF, you may have wondered whether acupuncture could improve your chances of taking home a baby. A new study published in Scientific Reports offers some encouraging insights.

Researchers analyzed data from 2,238 IVF cycles, examining 85 different clinical factors to determine which ones most strongly influenced whether a fresh embryo transfer resulted in a live birth. To do this, they developed a sophisticated computer algorithm — called NMFE — that could identify patterns across a large, complex dataset.

The results pointed to three major categories of factors as the most influential: how a patient responded to ovarian stimulation, the outcomes of the embryo transfer itself, and — notably — therapeutic interventions. Within that last category, acupuncture performed before and during the ovarian stimulation phase stood out alongside medications and stimulation protocols as a meaningful contributor to live birth rates.

Interestingly, the researchers noted that while acupuncture, stimulation drugs, and protocols each showed individual importance, their combined effect appeared to work synergistically — meaning they may work better together than any single approach alone. This suggests that acupuncture isn't just an add-on, but may play an integrated role in a comprehensive fertility treatment plan.

On the flip side, factors like a patient's basic demographic information, their diagnosis category, and obstetric history had less influence on outcomes than might be expected.

This study adds to a growing body of evidence suggesting that acupuncture, when timed strategically around IVF cycles, may support better outcomes. While more research is needed to confirm exact mechanisms, the findings are a promising signal for patients exploring every option on their fertility journey.

If you're considering acupuncture alongside IVF, speak with a licensed acupuncturist who specializes in reproductive health to develop a personalized treatment plan.

Clinical Notes for Practitioners

This study in Scientific Reports applied a novel Non-negative Matrix Factorization Ensemble (NMFE) algorithm to a dataset of 2,238 IVF fresh embryo transfer cycles across 85 clinical features grouped into 13 categories, sequentially masking feature categories to assess their relative contribution to live birth outcomes. Therapeutic interventions ranked among the top three most influential categories, alongside ovarian response assessment and embryo transfer outcomes. Within therapeutic interventions, pre- and intra-stimulation cycle acupuncture was identified alongside ovarian stimulation protocols and pharmacological agents as a prominent contributor. Notably, the model suggested a potential synergistic interaction among these intervention types, with individual effect sizes appearing reduced when combined — indicating possible interdependence. Conversely, basic patient demographics, diagnosis, and obstetric history demonstrated lower predictive weight. No specific odds ratios or effect sizes were reported. Clinically, these findings support the strategic timing of acupuncture within the stimulation phase of IVF as a potentially meaningful adjunct in a multimodal fertility protocol.

Found this research helpful?

Share:PostShare
🌿

Ready to try acupuncture for Fertility?

Browse our directory of verified licensed practitioners near you.

Find a practitioner →

Related researchin Fertility