Analyses of intravitreal antioxidant potential and cytokine profiles of various vitreoretinal diseases

Analyses of intravitreal antioxidant potential and cytokine profiles of various vitreoretinal diseases - Biochemical analyses of the vitreous with vitreoretinal diseases

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022734

Enrollment

200

Registered

2016-12-01

Start date

2015-05-01

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

vitreoretinal diseases

Interventions

Collection of 0.5ml of undiluted vitreous fluid before starting vitrectomy for rhegmatogenous retinal detachment. Collection of 0.5ml of undiluted vitreous fluid before starting vitrectomy for macular

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with various vitreoretinal diseases which need to be treated by vitreous surgery.

Exclusion criteria

Exclusion criteria: Patients who were previously undergone vitrectomy surgery.

Design outcomes

Primary

Measure	Time frame
Differences in the antioxidant potentials and cytokine profiles between various vitreoretinal diseases	—

Secondary

Measure	Time frame
Characteristic patterns of the antioxidant potentials and cytokine profiles in each of various vitreoretinal diseases	—

Countries

Japan

Contacts

Public ContactMitsuru Nakazawa

Hirosaki University Graduate school of Medicine Department of Ophthalmology

mitsuru@hirosaki-u.ac.jp0172-39-5094

Outcome results

None listed

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