Skip to content

Influence of Heavy Metals Exposure on in Vitro Fertilization (IVF) Outcome

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02971280
Enrollment
100
Registered
2016-11-22
Start date
2016-11-30
Completion date
Unknown
Last updated
2016-11-22

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

Conditions

Fertilization in Vitro

Brief summary

Exposure to heavy metals may interfere with basic cellular functions, including DNA synthesis. The aim of the study is to correlate heavy metals concentration in body fluids of reproductive importance and IVF outcome.

Detailed description

Concentration of heavy metals will be measured in blood, urine, semen fluid and follicular fluid of IVF patients. Study group: poor prognosis patients: repeated IVF failure, implantation failure, poor ovarian response, low sperm quality (according to WHO criteria) Control group: Good prognosis patients. Normal sperm count. Heavy metals concentrations will be measured using atomic absorption spectrometer, and will be correlated with IVF outcomes: number of mature oocytes obtained, fertilizations, embryos quality, and reproductive outcome post embryo transfer.

Interventions

None listed

Sponsors

Rambam Health Care Campus
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

* Age of female patients: \<=39 * Age of male patients: 18-50

Exclusion criteria

* Smoking * Alcohol/drug abuse * Long-term/chronic medications * Severe health/mental problems * Dental or other transplants * Fragile X mutations * Fertility preservation

Design outcomes

Primary

MeasureTime frameDescription
Live birth rate (take-home baby)9 months from embryo transferIVF cycle resulting in pregnancy that ends in a live birth.

Secondary

MeasureTime frameDescription
Clinical pregnancy rate1 month from embryo transferGestational sac(s) seen by ultrasound 1 month after embryo transfer.

Contacts

Primary ContactShahar Kol, MD
skol@rambam.health.gov.il97247773232

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026