Clinical Resources
28 January 26

USE CASE: Using MAGENTA™ to Improve Blastocyst Rates When Oocyte Selection Is Required

In IVF, oocyte selection may occasionally be required — whether due to regulations, clinical strategy, or patient preference. When only a subset of oocytes can be inseminated or thawed, the key clinical decision becomes how to select those with the highest developmental potential.

MAGENTA™ enables objective oocyte ranking, and retrospective analysis suggests that prioritizing higher-scoring oocytes can significantly improve blastocyst formation compared with random selection.

RETROSPECTIVE ANALYSIS USING MAGENTA™:

📊 To evaluate the potential impact of MAGENTA™-based oocyte ranking, our data science team conducted a retrospective analysis using new, unseen data.

🥚 Dataset overview:
  • To isolate for scenarios in which oocyte selection may be considered, this analysis only includes cycles where >15 oocytes were retrieved
  • 2,523 oocytes
  • 139 cycles from 137 patients
💻 Method: 
  • Oocytes were ranked using MAGENTA™ scores
  • Outcomes were compared between
    • Random selection of 3 oocytes
    • Selection of the top 3 oocytes based on MAGENTA™ score
🔍 Key Finding:
  • Selecting the top 3 MAGENTA™-ranked oocytes resulted in a 27.6% relative increase in blastocyst development rate compared with random selection

WHEN OOCYTE RANKING MAY BE REQUIRED:

1. Regulatory environments that limit fertilization or oocyte use: Certain jurisdictions have current or historical regulatory constraints that impact how IVF is practiced and create a use case for oocyte prioritization:
  • Germany — Embryo Protection Act (Embryonenschutzgesetz): This act suggests only three oocytes may be fertilized per IVF cycle, and while practice may vary by clinic, this highlights the need for an objective assessment of oocytes. (Source)
  • India — ART (Regulation) Act, 2021: Donor cycles are capped at seven oocytes per retrieval, creating an impact to equitable distribution across recipients. (Source)
💡 In these settings, MAGENTA™ provides an objective framework for selecting which oocytes to inseminate, reducing reliance on subjective assessment alone.
 
2. Clinical scenarios where partial use is intentional: Oocyte ranking is also relevant when selection is a deliberate clinical or patient-driven choice:
  • Patients who wish to avoid surplus embryos for personal reasons
  • Operational or lab-capacity constraints, where very large cohorts create ICSI or culture bottlenecks

💡 In these cases, objective ranking helps ensure that the oocytes most likely to succeed are prioritized first.

CLINICAL VALUE OF MAGENTA™ OOCYTE RANKING:

  • Introduces objectivity when selection is unavoidable: Provides a standardized, image-based approach to ranking oocyte quality rather than relying on subjective morphology or chance.
  • Improves efficiency without increasing embryo numbers: Helps maximize blastocyst yield from a limited number of inseminated or thawed oocytes — particularly relevant in regulated environments.
  • Supports transparent counselling and documentation: Enables clinicians to clearly explain why certain oocytes were prioritized, which can be especially important in donor allocation or ethically sensitive cases.
  • Aligns with patient-centered care: Allows patients to proceed incrementally, using the oocytes most likely to succeed first while preserving future options.

THE BOTTOM LINE:

When oocyte selection is required — by regulation, clinical strategy, or patient preference — MAGENTA™ provides an objective, data-driven way to rank oocytes by developmental potential. Retrospective analysis suggests that prioritizing higher-scoring oocytes can meaningfully improve blastocyst outcomes, without increasing embryo creation or compromising patient values.

If you’ve found this example helpful in understanding how MAGENTA™ can be incorporated at your clinic or have feedback on other aspects related to your use of Future Fertility’s egg quality assessments, please share it with us at info@futurefertility.com.

STAY IN THE LOOP

Join our mailing list for dispatches on the future of fertility

    Your personal information will be used to respond to your request and will be governed by our Privacy Policy.

    Form was submitted!