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Association between pupillary autonomic dysfunction and visual hallucination in Parkinson's disease

Association between pupillary autonomic dysfunction and visual hallucination in Parkinson's disease - Association between pupillary autonomic dysfunction and visual hallucination in Parkinson's disease

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000026128
Enrollment
60
Registered
2017-04-01
Start date
2017-04-01
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

Parkinson&#39

Interventions

administe pilocarpine and dipivefrine administe pilocarpine and dipivefrine

Sponsors

Nagoya University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Parkinsonism Normal within brain CT or MRI Not taking any drugs causing parkinsonism Antiparkinson drug is efficacious

Exclusion criteria

Exclusion criteria: diabate peripheral neuropathy eye disease

Design outcomes

Primary

MeasureTime frame
Pupil light reflex evaluation with pupillometry—

Countries

Japan

Contacts

Public ContactTomohiko Nakamura

Nagoya university graduate school of medicine inspection unit

tomohiko@med.nagoya-u.ac.jp052-744-2391

Outcome results

None listed

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