At SIMAAR Samarth IVF, we are committed to offering the latest advancements in fertility treatments to help you realize your dream of parenthood. Among our cutting-edge solutions, blastocyst culture stands out as a transformative step in optimizing IVF success rates, offering hope to individuals and couples facing infertility.

When couples begin their IVF journey, one of the first
questions they ask is: “What’s the success rate?

In India, you may often hear claims of 70–90% success
rates from IVF clinics. While this sounds promising, the
reality is that these numbers are often inflated. In this
blog, we’ll explore why these rates are exaggerated, how
success is measured globally, and what realistic
expectations should be

Why Are IVF Success Rates Inflated in India?

1. Marketing Pressure & Competition

IVF is a booming business, and clinics compete to attract patients.
High success rates are used in advertisements, brochures, and social media campaigns.
Some clinics claim numbers far above medical reality to stand out in the market.

2. Lack of Standardized Auditing

India does not have a centralized, strictly audited IVF registry like HFEA (UK) or CDC (USA).
Clinics self-report data, which can lead to unverified or manipulated statistics.

3. Misrepresentation of Data

Success is often reported per embryo transfer rather than per started cycle or per retrieval.
Failed cycles may not be included in the reporting.
Only best cases are showcased, giving a biased picture.

4. Counting Biochemical Pregnancies as Success

Some clinics label any positive β-hCG as a “success.”
Globally, clinical pregnancy with heartbeat or live birth rate is the true gold standard.

5. Financial Incentives

Higher success rates = more patient trust = more business.
Unfortunately, this can encourage exaggerated claims to boost revenue

 What Global Standards Actually Say About IVF Success Rates

Global health authorities like CDC (USA), HFEA (UK), and ESHRE (Europe) report live birth rate per
cycle started as the gold standard

 Age Group  Live Birth Rate per Cycle
<35 yrs 40–45%
 35–37 yrs 30–35%
 38–40 yrs  20–25%
 40–42 yrs  10–15%
>42 yrs <5%

 Key Notes:

Rates vary depending on age, AMH levels, embryo quality, sperm parameters, lab technology,
and genetics.
A consistent 40–50% live birth rate per cycle in women under 35 is considered excellent
worldwide.

How Patients Can Protect
Themselves from Misleading
Numbers

  • Ask the clinic how they calculate success
    rates – per embryo transfer or per cycle?
  • Request audited data if possible.
  • Compare with international standards to
    see if claims are realistic.
  • Focus on transparency and patient
    reviews over flashy advertisements.
Who Should Consider Blastocyst Culture?

 Key Takeaway

If a clinic claims 70–90% success rates, ask for clear definitions and proof.
A clinic with honest reporting and a 40–50% live birth rate per cycle for women under 35 is already
delivering world-class results.

 Conclusion

Understanding the real IVF success rates can help you make informed decisions. Don’t
be swayed by inflated figures—ask questions, verify data, and choose clinics that value
transparency over marketing hype