IVF, ICSI, and IVF with PGT: Different Tools for Different Questions
These options are not simply older-to-newer generations. They address different questions: fertilization method, male-factor infertility, and embryo genetic testing. Fertilo-P focuses on supporting egg maturation and potentially reducing stimulation burden within the broader IVF with PGT pathway.
The real decision is whether the main issue is fertilization, fertilization assistance, or embryo genetic testing.
IVF
Conventional Fertilization
Where fertilization happens
Eggs and prepared sperm are placed together in the lab, allowing fertilization to happen without direct sperm injection. It may fit tubal, ovulatory, unexplained, or selected cases with acceptable semen quality.
ICSI
Intracytoplasmic Sperm Injection
How fertilization is assisted
An embryologist injects one sperm directly into an egg. It is often used for male-factor infertility, previous failed fertilization, surgically retrieved sperm, limited frozen sperm quality, or some embryo testing cycles.
IVF with PGT
Preimplantation Genetic Testing
What can be checked before transfer
After embryo culture, a biopsy can be tested for chromosomal aneuploidy, single-gene disorders, or structural rearrangement risks, helping guide embryo transfer choices.
DimensionIVFICSIIVF with PGT
Core actionEggs and sperm co-incubateOne sperm is injectedEmbryos are genetically tested
Main questionStandard fertilization and cultureSperm factors or failed fertilizationGenetic risk before transfer
Often considered forTubal, ovulatory, unexplained factorsMale factor, surgical sperm retrievalAdvanced age, repeated loss/failure, genetic risks
Important limitDoes not solve all fertilization issuesAssists fertilization, not egg qualityScreens embryos, not a pregnancy guarantee
Fertilo-P
Fertilo-P Advantage: Supporting the Egg Maturation Environment
PGT happens at the embryo stage, but embryo development starts with egg maturity and the ovarian microenvironment. Fertilo-P uses iPSC-derived ovarian support cells to help immature eggs mature in a lab environment designed to mimic ovarian support, then connects into fertilization, embryo culture, and PGT. View Fertilo-P Core Technology
Gentler Stimulation Concept
Fertilo-P centers on ex-vivo maturation support, aiming to reduce dependence on long, high-dose stimulation for selected patients.
Ovarian Support Environment
iPSC-derived ovarian support cells provide nutrients, signaling, and feedback designed to mimic a more supportive follicular environment.
Connects to Fertilization and Culture
Mature eggs can proceed to fertilization, blastocyst culture, PGT biopsy, and transfer planning within the IVF with PGT workflow.
Clearer Planning
For low ovarian reserve, limited egg yield, or prior poor embryo outcomes, it can become an important discussion point with doctors.
How Fertilo-P Connects With IVF with PGT
Fertilo-P does not replace PGT. It supports the egg retrieval and maturation side, while PGT remains the embryo genetic testing and transfer-selection step.
01
Record Review
AMH, AFC, semen, previous cycles, genetic risks
02
Choose Fertilization Path
IVF, ICSI, or IVF with PGT planning
03
Assess Fertilo-P
Whether egg maturation support may fit
04
PGT Testing
Embryo testing and report review
05
Transfer & Follow-up
Transfer window and pregnancy confirmation
Important Note
This page is for education and consultation preparation, not medical advice. The choice of IVF, ICSI, IVF with PGT, or Fertilo-P suitability should be assessed by doctors using age, AMH, antral follicle count, semen quality, previous embryo results, genetic risks, and local regulations.