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The ROAR Study: Reactive Oxygen Species and Reproduction

The ROAR Study: Reactive Oxygen Species and Reproduction

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06831019
Acronym
ROAR
Enrollment
1100
Registered
2025-02-17
Start date
2025-07-07
Completion date
2027-03-01
Last updated
2026-02-17

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

Conditions

IVF Outcome, Ovarian Aging, Oxidative Stress

Keywords

oxidative stress, ovarian aging

Brief summary

This is a prospective cohort study characterizing follicular fluid and serum levels of oxidative stress in women with various infertility diagnoses undergoing in vitro fertilization, and assessing the relationship of oxidative stress to oocyte competence as determined by embryo development outcomes. Furthermore, we will measure oxidative stress in sperm and correlate the overall oxidative stress within the couple with IVF and pregnancy outcomes of the resultant embryos.

Interventions

DIAGNOSTIC_TESTOxidative stress markers

We will measure markers of oxidative stress in the follicular fluid, semen, and blood and correlate this with IVF and reproductive outcomes

Sponsors

University of California, San Francisco
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 43 Years
Healthy volunteers
Yes

Inclusion criteria

1. Female age 18-43 years 2. Subjects planning blastocyst culture for preimplantation genetic screening (PGS) for aneuploidy. 3. Male partners 18 years of age or older. 4. Must be a registered patient at UCSF Center for Reproductive Health 5. Patient and partner must both be physically present on the day of retreival

Exclusion criteria

1. Female partner age 44 or older 2. Planning fresh transfer (hybrid PGS cycle) 3. Cleavage stage biopsy 4. Planning to use frozen sperm

Design outcomes

Primary

MeasureTime frameDescription
Implantation rateFrom enrollment to transfer of all embryos - can be anywhere from 8 weeks to 1 year (or sometimes longer if pregnancy is achieved)Implantation rate of euploid embryos that result from a specific oxidative stress environment

Countries

United States

Contacts

CONTACTElena Hoskin, BS
elena.hoskin@ucsf.edu(415) 885-3598
PRINCIPAL_INVESTIGATORMitchell Rosen, MD

University of California, San Francisco

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 18, 2026