Why Is IVF Failing? Top 7 Reasons for Failed IVF Cycles in PCMC

KEY TAKEAWAYS

Poor egg quality is the most common cause of IVF failure — particularly in women over 35 or with low AMH.

Implantation failure — embryo does not attach to the uterine lining — accounts for a significant share of failed transfers even with good-quality embryos.

The ERA (Endometrial Receptivity Array) test identifies the exact window of implantation for personalised embryo transfer timing.

Sperm DNA fragmentation — often undetected on standard semen analysis — can cause fertilisation failure or early embryo arrest.

Uterine abnormalities such as polyps, fibroids or a thin endometrium must be corrected before attempting a further IVF cycle.

After 2 to 3 failed IVF cycles in PCMC, a comprehensive failed cycle review with Dr. Shitole is essential before proceeding.

A Failed IVF Cycle Does Not Mean the End — Here Is Why

Why IVF fails in PCMC is the most painful question Dr. Shitole’s team receives. After weeks of injections, monitoring, hope and the transfer itself — a negative pregnancy test is devastating. But a failed IVF cycle is also clinical data. Every failure narrows the diagnostic picture and points toward a specific cause that can be addressed in the next attempt.

The overall IVF failure rate per cycle is approximately 35 to 45 percent even at the best clinics (ICMR 2024). Most couples who succeed with IVF do so after 1 to 3 attempts. Understanding why your cycle failed is the most important step you can take before trying again. This guide, reviewed by Dr. Rajendra Shitole — IVF specialist in PCMC — explains the 7 most common reasons IVF fails and what advanced rescue protocols are available at his Pimpri-Chinchwad clinic.

QUICK FACTS

IVF failure rate per cycle (any age): 35 to 45 percent (ICMR 2024)

Most common cause of failure: Poor egg or embryo quality

Implantation failure share of overall failures: Approx. 30 to 40 percent

ERA test cost in PCMC: INR 25,000 to 40,000

Sperm DNA fragmentation test cost: INR 3,000 to 6,000

Success rate after failed cycle review and protocol adjustment: Significantly improved

PCMC IVF Failure Statistics 2025-2026

Metric	Data Point	Source
IVF failure rate per cycle	35 to 45 percent	ICMR 2024
Implantation failure share of all failures	Approx. 30 to 40 percent	Industry estimate
Egg quality as primary failure cause	Most common single factor	Industry estimate
Sperm DNA fragmentation in failed IVF couples	Up to 25 percent	PubMed 2021
Uterine abnormality found on failed cycle review	20 to 25 percent of cases	Industry estimate
ERA test accuracy for implantation window	Approx. 90 percent	PubMed 2022
Success rate improvement after failed cycle review	Significant in protocol-adjusted cycles	Industry estimate

Reason 1 — Poor Egg Quality

Egg quality is the single most common reason for IVF failure. As women age — particularly after 35 — a higher proportion of eggs carry chromosomal abnormalities. These eggs either fail to fertilise, arrest during embryo development, or produce embryos that fail to implant or result in early miscarriage.

Solution at Dr. Shitole’s PCMC clinic: PGT-A (Preimplantation Genetic Testing for Aneuploidies) screens embryos for chromosomal errors before transfer — only chromosomally normal embryos are transferred, dramatically improving per-transfer success rates. For women over 40 or with repeated failure, donor egg IVF eliminates the egg quality problem entirely.

Reason 2 — Poor Embryo Development in the Lab

Even with good eggs and sperm, not all embryos develop well to blastocyst stage. Some arrest at Day 3 — never reaching the transfer-ready Day 5 blastocyst. Poor embryo development can reflect egg quality, sperm quality, fertilisation technique or laboratory conditions.

Solution: Dr. Shitole’s clinic uses time-lapse incubation — embryos develop in an uninterrupted environment and are monitored with continuous imaging without disturbance. The time-lapse algorithm identifies the embryos most likely to implant successfully. ICSI is used for fertilisation in all cases where sperm quality is a concern.

Reason 3 — Implantation Failure

A good-quality embryo can still fail to implant if the uterine lining is not receptive at the exact time of transfer. The endometrium has a narrow window of receptivity — called the Window of Implantation (WOI) — that lasts only 24 to 48 hours per cycle. In approximately 1 in 4 women, this window is displaced from the standard Day 5 post-ovulation timing.

Solution: The ERA (Endometrial Receptivity Array) test analyses a small endometrial biopsy using gene expression profiling to identify the exact WOI for an individual woman. Transfers are then scheduled to match the personalised window. ERA-guided transfers have been shown to significantly improve implantation rates in women with recurrent implantation failure (PubMed 2022).

Reason 4 — Uterine Abnormalities

Polyps, submucosal fibroids, uterine septa, adhesions (Asherman’s syndrome) and a thin endometrium all reduce implantation rates. These may be present but missed on standard ultrasound — particularly small polyps or mild adhesions.

Solution: Before any further IVF cycle after failure, Dr. Shitole recommends a hysteroscopy to directly inspect the uterine cavity. Any correctable abnormality is treated in the same sitting. A saline infusion sonography (SIS) scan is offered as a less invasive screening step before hysteroscopy.

Reason 5 — Sperm DNA Fragmentation

Standard semen analysis measures sperm count, motility and morphology — but not DNA integrity. Sperm with high DNA fragmentation (above 25 to 30 percent DFI) can fertilise an egg but produce embryos with arrested development or abnormal chromosomes. This is a hidden cause of IVF failure that is missed unless specifically tested.

Solution: Sperm DNA fragmentation testing (DFI test) costs INR 3,000 to 6,000 at Dr. Shitole’s PCMC clinic. If DFI is high, a course of antioxidant supplements (CoQ10, Vitamin E, Vitamin C, Lycopene) for 3 months can improve DNA integrity. Surgical sperm retrieval (TESA) may also be recommended in selected cases, as testicular sperm has lower DNA fragmentation than ejaculated sperm.

Reason 6 — Incorrect Stimulation Protocol

An IVF protocol that produces too few eggs, too many eggs, or eggs with poor maturation quality can result in poor embryo outcomes despite healthy underlying fertility. Poor response to stimulation (fewer than 3 eggs retrieved) or hyper-response with OHSS both compromise cycle outcomes.

Solution: Every failed cycle at Dr. Shitole’s clinic is reviewed with the embryology team. Stimulation dose, trigger timing, embryo development data and transfer timing are all examined. Protocol adjustments — including dose changes, trigger type, luteal phase support modifications and dual stimulation for poor responders — are planned for the next cycle.

Reason 7 — Thrombophilia or Immunological Factors

In a small proportion of women with recurrent IVF failure, underlying blood clotting disorders (thrombophilia) or immunological abnormalities prevent embryo implantation. Conditions like antiphospholipid syndrome (APS), Factor V Leiden mutation and elevated NK cells have been associated with recurrent implantation failure.

Solution: After 2 to 3 failed cycles, Dr. Shitole recommends a thrombophilia screen and antiphospholipid antibody panel. If abnormalities are found, low-molecular-weight heparin, low-dose aspirin or immunotherapy protocols are added to the next IVF cycle to support implantation.

IVF Failure Investigation Protocol at Dr. Shitole’s PCMC Clinic

Investigation	What It Detects	When Recommended
ERA test	Displaced window of implantation	After 2 or more failed transfers with good embryos
Hysteroscopy	Uterine cavity abnormalities	After any failed cycle — especially with good embryos
Sperm DNA fragmentation test	High DNA damage in sperm	After failed cycle with poor embryo development
PGT-A testing	Chromosomal abnormalities in embryos	After age-related or recurrent failure
Thrombophilia and APS screen	Blood clotting and immune disorders	After 2 to 3 failed cycles
Thyroid and prolactin recheck	Hormonal causes of implantation failure	After any failed cycle
Endometrial scratch	Triggers implantation-promoting response	In selected recurrent failure cases

IVF Failure and Next Steps in PCMC — Local Context

Couples in PCMC who have experienced IVF failure often feel pressure to try again immediately — or conversely, to give up entirely. Dr. Shitole’s clinic provides a structured failed cycle review consultation after every unsuccessful transfer. This review takes 30 to 45 minutes, covers all cycle data and produces a clear written plan for the next attempt.

A couple from Hinjewadi — both IT professionals — came to Dr. Shitole after two failed IVF cycles at another clinic. A hysteroscopy revealed a small uterine polyp missed on earlier scans. After removal and an ERA-guided transfer, their next IVF cycle was successful. The investigation cost them INR 45,000 and saved them from a third unsuccessful cycle.

Frequently Asked Questions

Conclusion

Why IVF fails in PCMC is a question with real, investigable and often correctable answers. Poor egg quality, implantation failure, uterine abnormalities, sperm DNA damage, wrong protocol, thrombophilia and poor embryo development are all identifiable through targeted testing.

Dr. Rajendra Shitole at D.Y. Patil Hospital, Pimpri-Chinchwad offers a comprehensive failed IVF cycle review and rescue protocol service. If your IVF cycle has failed, the next step is not despair — it’s a 30-minute consultation that may change everything.