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Evaluation of eye disorder induced by chemotherapy including S-1

Evaluation of eye disorder induced by chemotherapy including S-1 - EyeDropS study(HGCSG1604)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000027192
Enrollment
180
Registered
2017-06-24
Start date
2018-05-21
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

Gastrointestinal cancer

Interventions

None listed

Sponsors

Hokkaido Gastrointestinal Cancer Study Group: HGCSG
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Histologically confirmed carcinoma in GIC, including esophageal, gastric, colorectal, pancreatic, and biliary cancer. 2) Receives chemotherapy including S-1. 3) Age 20 years or older 4) Written informed consent.

Exclusion criteria

Exclusion criteria: 1) Prior medication of S-1. 2) Continuing the eye drops treatment. 3) Scheduled to have an ophthalmic operation within six months. 4) Lachrymal duct obstruction or more than three points of corner conjunctiva epithelium disorder score.

Design outcomes

Primary

MeasureTime frame
cumulative incidence of epiphora in periods from start of S-1 chemotherapy to 12 weeks after induction S-1

Secondary

MeasureTime frame
cumulative incidence of epiphora in overall S-1 chemotherapy periods, the time of outbreak and severity of epiphora, the situation of ophthalmological intervention, ophthalmological changes, risk factors of epiphora, and QOL

Countries

Japan

Contacts

Public ContactMasataka Yagisawa

Hokkaido University Hospital Cancer center

yagisawa.m@hotmail.co.jp+81-11-716-1161

Outcome results

None listed

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