Udaipur, Jaipur, Kota, Jodhpur, Ajmer Center


Udaipur, Jaipur, Kota, Jodhpur, Ajmer  Center

Success Rate

In recent decades, In Vitro Fertilization (IVF) has revolutionized the field of reproductive medicine, offering hope to couples struggling with infertility. While IVF has helped many to achieve their dream of parenthood, understanding its success rates is crucial for those considering this treatment. In this comprehensive guide, we will delve into the factors that influence IVF success rates and provide insights into what you can realistically expect during your IVF journey.

IVF Testing

Understanding IVF Success Rate

IVF success rates are statistical measures that indicate the likelihood of a successful pregnancy and live birth resulting from IVF treatment. These rates are typically expressed as a percentage and are calculated based on the number of cycles that lead to a positive outcome.

The most common IVF success rates include:

Clinical Pregnancy Rate: The pregnancy rate in IVF represents the percentage of IVF cycles that result in a confirmed pregnancy. This typically includes pregnancies confirmed by detecting the presence of a fetal heartbeat via ultrasound or through positive blood tests for pregnancy hormones (hCG). Live Birth Rate: This rate measures the percentage of IVF cycles that result in the birth of a live, healthy baby. The live birth rate is often considered the most meaningful measure of IVF success, as it reflects the ultimate goal of fertility treatment—bringing a healthy baby into the world. It takes into account not only successful pregnancies but also the successful progression of pregnancy to the point of live birth.

Types of IVF Success Rate

Live Birth Per Treatment Cycle

This metric calculates the percentage of live birth rate from fresh embryo transfer in a single treatment cycle.

Pregnancies Per Embryo Transfer

This metric helps assess the success of embryo transfers in achieving pregnancy. It is essential to note that the resulting pregnancy may lead to a live birth, a miscarriage, or other outcomes, so it focuses specifically on the occurrence of pregnancy at the point of embryo transfer.

Live Birth Rate

The live birth rate represents the percentage of IVF cycles that result in the birth of a live, healthy baby. This is often considered the most important and meaningful success rate as it reflects the ultimate goal of fertility treatment

Factors Influencing IVF Success Rates

Several factors influence IVF success rates, and understanding these factors can help you grasp the complexities of this treatment. It is important to understand that the success rate may vary from patient to patient, if you want to get the correct Idea of your chances of success in infertility treatment you can consult with our highly experienced team of Infertility experts.


Age plays a significant role in IVF success. Women under 35 generally have higher success rates because they tend to produce healthier eggs. As age increases, egg quality and quantity decline, making it more challenging to achieve a successful pregnancy through IVF.

Previous Pregnancy History

Couples who have previously had successful pregnancies, whether naturally or through IVF, tend to have higher success rates in subsequent IVF cycles. This suggests that both partners are capable of producing healthy embryos.

Cause of Infertility

The underlying cause of infertility can impact IVF success. For example, if infertility is due to male factors (such as low sperm count or poor sperm motility) or tubal issues, success rates may be affected differently compared to cases of unexplained infertility.

Underlying Medical Conditions

Certain medical conditions, such as polycystic ovary syndrome (PCOS), endometriosis, or male infertility issues, can impact IVF success rates. The severity of these conditions and how well they respond to treatment can significantly influence the outcome.

Ovarian Reserve

A woman’s ovarian reserve, which indicates the quantity and quality of her eggs, plays a crucial role. A lower ovarian reserve can reduce the chances of successful egg retrieval and embryo development.

Sperm Quality

The quality of the male partner’s sperm can affect IVF success. In some cases, intracytoplasmic sperm injection (ICSI) may be used to address male infertility.

Embryo Quality

The quality of embryos produced during IVF is a significant factor. High-quality embryos are more likely to implant successfully in the uterus and result in a pregnancy.

Embryonic Stage of Transfer

Transferring the embryos at the blastocyst stage i.e. Day 5 embryos yields the maximum success rate with minimum chances of multiple pregnancy.

Uterine Health

The condition of the uterus and the uterine lining is essential for the successful implantation of embryos. Uterine abnormalities or conditions such as fibroids, polyps, adenomyosis, endometrial tuberculosis, and thin endometrium adversely impact the implantation potential of the uterus.

Lifestyle Factors

Lifestyle choices like smoking, excessive alcohol consumption, and being overweight or underweight can negatively affect IVF success rates. Maintaining a healthy lifestyle and addressing these issues can improve your chances of success.

IVF Testing

Understanding IVF Success Rate

The choice of a fertility clinic is pivotal in IVF success rates. NABH Accredited clinics like Neelkanth IVF with experienced and skilled fertility experts tend to achieve better results. Neelkanth IVF is committed to providing world-class ART treatments to its patients. We provide personalized treatment plans, and specific IVF treatment protocol is chosen by our fertility experts for each of our patients to enhance the success rate. Our IVF labs are equipped with the latest and most advanced reproductive technologies available in the field of ART, ensuring precision and accuracy in every step of the reproductive process.

In some cases, two or three cycles of IVF may be recommended by our fertility experts as it is evident that multiple IVF cycles are known to increase the chances of conception significantly in couples who are less likely to conceive in a single cycle.

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