Question 1

What is the history and background of Инвитро клиника София?

Accepted Answer

Инвитро клиника София was established in 2008, marking its entry into the Bulgarian assisted reproduction market with the introduction of vitrification technology. In the same year the clinic celebrated the birth of the first baby conceived through in vitro maturation (IVM) in Bulgaria, a milestone that underscored its innovative approach. Over the past decade the clinic has expanded its services, incorporated cutting‑edge laboratory equipment, and contributed to scientific literature on embryo cryopreservation. To date, more than 4,000 children have been born as a result of its IVF, ICSI and donor‑egg programs, reflecting a legacy of clinical excellence and continuous innovation.

Question 2

Does Инвитро клиника София offer egg donation for IVF treatment?

Accepted Answer

Yes, Инвитро клиника София runs a fully regulated egg donation program for IVF cycles. Donor oocytes are sourced from carefully screened women aged 18‑34 who undergo comprehensive medical, hormonal and genetic testing, including infectious disease screening and karyotype analysis. The clinic matches donor eggs with recipients based on immunological compatibility and treatment goals, and provides full counseling on the process. Egg donation cycles are offered to women with diminished ovarian reserve, premature menopause or repeated IVF failures, and are integrated with the clinic’s blastocyst transfer and PGT‑A services to maximize pregnancy chances.

Question 3

What fertility treatments and services does Инвитро клиника София offer?

Accepted Answer

Инвитро клиника София provides a comprehensive suite of fertility treatments, including conventional IVF, intracytoplasmic sperm injection (ICSI), in vitro maturation (IVM) of immature oocytes, and intrauterine insemination (IUI). The clinic also offers egg freezing, sperm freezing, embryo freezing, and blastocyst transfer for patients seeking fertility preservation or optimal embryo implantation. Advanced genetic services such as preimplantation genetic testing for aneuploidy (PGT‑A) are available, alongside personalized endometrial receptivity testing (ERA), microbiome analysis (EMMA), and chronic endometritis screening (ALICE) through the EndomeTRIO panel. Additional support includes hormonal monitoring, fertility counseling, and a shared‑risk financing program.

Question 4

What is the maximum age for IVF treatment at Инвитро клиника София?

Accepted Answer

Инвитро клиника София sets the upper age limit for its shared‑risk IVF program at 38 years, reflecting the clinic’s policy for women with preserved ovarian reserve who qualify for up to three IVF attempts under the program. The same age threshold applies to the donor‑egg IVF pathway, where recipients up to 38 years are eligible to receive donor oocytes. For standard IVF cycles, the clinic evaluates each patient individually, but generally recommends treatment before the age of 40 to maintain optimal pregnancy and live‑birth rates, in line with international fertility guidelines.

Question 5

What are the IVF success rates at Инвитро клиника София?

Accepted Answer

Инвитро клиника София reports that more than 4,000 healthy babies have been born following its in vitro fertilization (IVF) programs, reflecting a consistently high pregnancy rate across a broad patient base. The clinic’s success is supported by personalized treatment plans, advanced laboratory protocols and the use of time‑lapse embryo monitoring, which together improve embryo quality and implantation potential. While exact age‑stratified percentages are not published, the cumulative outcome of thousands of live births demonstrates the clinic’s strong track record in delivering successful IVF cycles for both own‑egg and donor‑egg cycles.

Question 6

Who are the fertility doctors and specialists at Инвитро клиника София?

Accepted Answer

The medical team at Инвитро клиника София is led by Dr. Yavor Vladimirov, a board‑certified reproductive endocrinologist and medical director with extensive experience in assisted reproduction. He is supported by Dr. Desislava Tacheva, a fertility specialist who focuses on individualized IVF and ICSI protocols, and Dr. Lyudmil Mladenov, an andrologist who oversees male factor evaluation and advanced sperm testing. The embryology laboratory is headed by Dr. Stefka Vasileva, a senior embryologist responsible for embryo culture, blastocyst grading and vitrification. Together, this multidisciplinary team combines clinical expertise with cutting‑edge laboratory skills to optimize each patient’s chance of a successful pregnancy.

Question 7

What IVF laboratory technology does Инвитро клиника София use?

Accepted Answer

The IVF laboratory at Инвитро клиника София is equipped with state‑of‑the‑art technology, featuring Japanese‑manufactured Astec time‑lapse incubators that continuously monitor embryo development without disturbing culture conditions. The clinic employs vitrification for rapid cryopreservation of oocytes, sperm and embryos, achieving post‑thaw survival rates above 90 %. Advanced diagnostic platforms such as the Mitosk system for embryo metabolic profiling and the ZyMot micro‑fluidic chip for gentle sperm selection are also integrated. Together, these technologies ensure precise embryo culture, high post‑freeze viability and improved implantation outcomes.

Question 8

Does Инвитро клиника София treat single women seeking fertility treatment?

Accepted Answer

Инвитро клиника София welcomes single women who wish to become mothers through assisted reproduction. The clinic offers a range of options tailored to solo patients, including IVF with donor sperm, ICSI for male factor issues, and egg‑freezing for future use. Single women can also access the clinic’s donor‑egg program, which follows strict donor screening and legal guidelines. Comprehensive counseling, individualized treatment planning and emotional support are provided throughout the journey, ensuring that single women receive the same high‑quality fertility care as couples.

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