Published Rates

The following outlines our documented rates in 4 categories –

  • Blastocyst Transfer Program
  • IVF with and without PGS
  • Frozen Embryo Transfer Program (FET)
  • Donor Program.

Blastocyst Transfer Program

Fresh blastocyst transfer at AFC yields high clinical pregnancy and implantation rates and avoids higher ordermultiple pregnancies. The table below shows a review of AFC’s Blastocyst Transfer Program*.

blastocyst transfer program chart

*Lee CSS, Lim YX, Low SY (Alpha Fertility Centre). Fresh blastocyst transfer yields high clinical pregnancy and implantation rates and avoids higher order multiple pregnancies. Presented at the 23rd Malaysian Congress of the Obstetrical & Gynaecological Society of Malaysia, 5-8 June 2014, Selangor, Malaysia (Selected as one of the top 8 best abstracts).

Fresh blastocyst transfer from day 5 – 6, Non PGS, ICSI Mean number of blastocysts transferred is 2.0

IVF with and without Preimplantation Genetic Screening (PGS)

IVF failure is often due to unknowingly transferring embryos which are chromosomally abnormal. By applying PGS, only embryos with the correct number of chromosomes (euploid) are transferred, hence improving pregnancy rates. The graphs below show the clinical pregnancy rates for patients with and without PGS*.

Clinical Pregnancy Rate (Stratified by Age Group)
July 2013 – December 2015


*Low SY, Lee CSS, Lim YX (Alpha Fertility Centre). Euploid blastocysts show a trend of higher implantation and clinical pregnancy rates compared to untested blastocysts in FET cycles. Reproductive Biomedicine Online 2016;32(S1):S21 (Presented at 11th Alpha Biennial Congress, 5 – 8th May 2016, Copenhagen, Denmark)

World Class Success Rate 79.5%*

We also demonstrated that transfer of a single good graded euploid blastocyst produces pregnancy rates as high as 79.5%.

Good graded euploid blastocyst transfer

*Lee CSS, Low SY, Lim YX, Keith J (Alpha Fertility Centre). Vitrified-warmed good graded euploid blastocysts aged <120 hours at the time of transfer yield superior clinical pregnancy and implantation rates . (Presented at 24th Congress of the Obstetrical and Gynaecological Society of Malaysia, 2-5th June 2016, Kuala Lumpur, Malaysia.)

* Clinical pregnancy rate from the transfer of vitrified-warmed good graded euploid blastocysts aged <120hours at the time of transfer, ICSI.
Mean age 32.1 (range 18-41 including autologous and egg donor)
Study period : July 2013 – December 2015

Donor Egg Program

Egg donation makes pregnancy possible for women who might not otherwise be able to get pregnant using their own eggs. AFC has one of the best egg donation programs in Malaysia. Regardless of fertility history, all recipients of all ages have almost an equal chance of success.

*Leong, WY; Lee, CSS; Low SY (Alpha Fertility Centre). Oocyte donation outcome at Alpha International Fertility Centre. An International Journal of Obstetrics & Gynaecology 2012;119(S1):PP.137. Presented at the 10th Royal College of Obstetricians & Gynaecologists International Scientific Congress, 5-8 June 2012, Sarawak, Malaysia.
Donor egg program, Fresh Embryo Transfer, Non PGS
Mean no of embryos transferred : 2.4

Broad factors that affect success rates e.g. age, weight, and cause of infertility, and individual results will vary with individual circumstances, and not every treatment cycle will result in an egg collection, an embryo transfer or embryo cryopreservation.
For Alpha IVF’s detailed success rates stratified by age group, please click here