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Double-blinded randomized controlled trial to evaluate the effect of dietary supplements, Propolis, Royal jelly and resveratrol for infertility treatment of aging women

Double-blinded randomized controlled trial to evaluate the effect of dietary supplements, Propolis, Royal jelly and resveratrol for infertility treatment of aging women - Double-blinded RCT of Propolis, Royal jelly and resveratrol for infertility treatment of aging women

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000016992
Enrollment
384
Registered
2015-03-31
Start date
2015-04-14
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infertility patients with aging undergoing in vitro fertilization-embryo transfer

Interventions

Duration of ingestion: 6 months Propolis or placebo: 2 tablets after every meal, 3 times a day Combined therapy: one FSH/hMG injection (150-300 IU) per day until maturation of follicles, one hCG inj

Sponsors

St. Marianna University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) Infertile female patients undergoing IVF-ET treatment 2) >=38 years of age and < 48 years of age when we receive written informed consent from the patients 3) Out patients in our hospital 4) Patients with written informed consent after explanation of this clinical study

Exclusion criteria

Exclusion criteria: 1) Patients with ingestion of other dietary supplements within one menstrual cycle prior to the initiation of study 2) Patients who decided to be unsuitable for this study by physicians

Design outcomes

Primary

MeasureTime frame
Using Veeck criteria for the classification of embryos with their morphology that reflect the oocyte quality, we score the quality of day 2 or 3 embryo obtained under IVF cycles during 6 months of the dietary supplement treatment and compare their values with those in placebo controls.

Secondary

MeasureTime frame
We compare the proportions of fertilization (fertilized oocytes/retrieved oocytes, pregnancy (pregnant cycles/embryo transfer cycles), abortion (abortion cycles/pregnant cycles) between dietary supplement treatment and placebo groups. We also compare the concentration of makers for oxdative stress and immune-related factors (inflammatory cytokines and auto-antibodies).

Countries

Japan

Contacts

Public ContactKazuhiro Kawamura

St. Marianna University School of Medicine Obstetrics and Gynecology

kazuhironanami@gmail.com044-977-8111(ext.3332)

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026