Making evidence-informed decisions
Your IVF specialist will usually make important decisions about your IVF treatment, such as the best IVF protocol for you, or whether IVF or ICSI will be used. Your specialist will usually make these decisions on your behalf, with the aim of achieving the best outcome for your circumstances.
However, when it comes to deciding whether to use optional extras, you have a greater say in the decision-making process. Evidence-based IVF focuses on providing you with trusted and reliable information to support and inform those choices.
IVF optional extras - evidence, risks & success rates
Filter by IVF issue or experience
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Also known as: Needle therapy , Needling
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Also known as: prednisolone, prednisone, dexamethasone, steroids
Last updated 15 Dec 24
Live birth
Pregnancy
Miscarriage
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Also known as: Hyaluronan-enriched transfer medium
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Endometrial Receptivity Array Test (ERA test)
The ERA test aims to determine the optimal timing of embryo transfer by analysing endometrial gene expression.
Also known as: Personalised embryo transfer, Window of implantation (WOI) testing, Endometrial receptivity analysis
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Endometrial scratching for IVF
A procedure to scratch or disturb the lining of the uterus (endometrium)
Also known as: endometrial injury, pipelle biopsy
Last updated 15 Dec 24
Live birth
Pregnancy
Miscarriage
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Also known as: Immune treatment , Immunotherapy
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Physiological Intracytoplasmic Sperm Injection (PICSI) for IVF
Selecting sperm for ICSI based on those which bind to hyaluronan
Also known as: SpermSlow, Hyaluronan Binding Assay, Hyaluronic Acid Intracytoplasmic Sperm Injection (HA-ICSI)
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Platelet-rich plasma injection into the ovaries for IVF
Injecting a patient’s blood, processed to have a high level of platelets, into the ovaries
Also known as: Ovarian rejuvenation
Last updated 15 Jan 25
Live birth
Pregnancy
Miscarriage
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Platelet-rich plasma infusion into the uterus for IVF
Infusing a patient’s blood, processed to have a high level of platelets, into the uterus
Also known as: PRP uterine wash, PRP flush, Uterus rejuvenation
Last updated 15 Oct 24
Live birth
Pregnancy
Miscarriage
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Preimplantation Genetic Testing for Aneuploidy (PGT-A testing) in IVF
Testing embryos to check whether they have the expected number of chromosomes
Also known as: PGT, Preimplantation genetic screening (PGS), Genetic testing, Chromosomal screening
Last updated 15 Jan 25
Cumulative live birth
Cumulative pregnancy
Miscarriage
Evidence-based IVF doesn’t provide the evidence for every IVF optional extra because our resources are limited. We are continually updating the evidence and expanding what we cover. If you have a suggestion for an optional extra we should include, please contact us.
For a comprehensive list of IVF optional extras visit our FAQ page.
More IVF evidence is coming soon
- Vasodilators (e.g. viagra)
- Intracytoplasmic morphologically selected sperm injection (IMSI)
- Growth hormone
How to talk to your IVF specialist about this research
Use our guide to help you discuss IVF options with your doctor or IVF specialist. Helping you get the facts to make an informed decision for your IVF treatments.

Disclaimer: Evidence-based IVF is a web-based resource that provides evidence-based information based on research and other data. Content on the Evidence-based IVF webpage is provided for information purposes only and is not intended as a substitute for medical advice. You should consult with qualified and appropriately experienced medical professionals when considering the information from this webpage. Scientific studies and clinical trial results are continually being published. While considerable care has been taken, The University of Melbourne cannot, and does not make any representations and gives no warranties that the information associated with the Evidence-based IVF webpage is in every respect correct, current, complete, reliable, or suitable for any purpose and use is entirely at your own risk.
Stay up-to-date with the latest evidence
We’ll share any updates to our evidence and new IVF optional extras added