Clinical trial Recruiting at 1 site Interventional Ages 35 to 45 Women only

Alpha-lipoic acid supplementation to see if IVF outcomes improve in older women

Official title: Effects of Alpha-Lipoic Acid Supplementation on Oocyte Quality, Cumulus Cell Mitochondrial Function, and In Vitro Fertilization Outcomes in Infertile Women of Advanced Maternal Age: A Prospective Cohort Study

Run by Kaohsiung Veterans General Hospital. · NCT07685431 · Data updated 2026-11-12

Researchers are testing whether taking alpha-lipoic acid for two months before IVF helps women aged 35-45 with reduced ovarian reserve improve oocyte quality and pregnancy outcomes.

Quick facts

Study typeInterventional
Ages35 Years to 45 Years
SexWomen only
Enrollment60 (estimated)
SponsorKaohsiung Veterans General Hospital.
Academic / other
Locations1 site (Kaohsiung City)
StatusRecruiting
StartedJune 11, 2026
Main results expectedDecember 31, 2027
Study endsJune 30, 2028
Registry record updatedJuly 7, 2026
Trial IDNCT07685431 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women aged 35-45 planning an IVF cycle with own oocytes and BMI 18-35 kg/m² without major ovarian or uterine conditions.

Probably not a fit

Patients with recurrent IVF failure despite otherwise good prognosis or those with contraindicating conditions may not benefit from the supplementation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study enrolls 60 women aged 35-45 undergoing IVF and randomizes them to receive 600 mg/day of alpha-lipoic acid for two months prior to IVF or proceed to IVF without supplementation. The trial will compare oocyte and embryo quality, cumulus cell mitochondrial function, metabolic gene expression, and clinical outcomes such as pregnancy and live birth rates between groups. The investigation focuses on restoring mitochondrial function and reducing oxidative stress in the oocytes of older women to potentially enhance IVF success. The study is conducted at Kaohsiung Veterans General Hospital with 30 participants per arm.

Why it matters

Potential benefit: If successful, ALA supplementation could modestly improve IVF success rates and live births in women of advanced maternal age by supporting mitochondrial function and reducing oxidative damage.

How similar studies have gone: Previous research has explored antioxidants for oocyte quality with mixed results; this approach is exploratory and adds preliminary data in an age-related IVF context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 35-45 years
* BMI 18-35 kg/m²
* Planning to undergo IVF treatment using own oocytes

Exclusion Criteria:

* Primary ovarian insufficiency
* Azoospermia or severe male-factor infertility in the partner
* Congenital uterine anomaly
* Severe intrauterine adhesion
* Known chromosomal anomaly in either partner
* Malignancy
* Recipient of donor oocytes
* Known hypersensitivity/allergy to alpha-lipoic acid

Where it's running

  • Kaohsiung Veterans General Hospital
    Kaohsiung City, Taiwan
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.