Convergence insufficiency in patients with Parkinson´s disease and deep brain stimulation

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00030833

Enrollment

Registered

2022-12-14

Start date

2022-11-15

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

G20.1

Interventions

Group 1: Patients with Parkinson´s disease and deep brain stimulation of the STN (Nucleus subthalamicus)

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Parkinson´s disease

Exclusion criteria

Exclusion criteria: dementia

Design outcomes

Primary

Measure	Time frame
Change in near point distance induced by deep brain stimulation of the STN in Parkinson´s disease	—

Secondary

Measure	Time frame
Change in near point distance induced by levodopa in Parkinson´s disease	—

Countries

Germany

Contacts

Public ContactChristoph van Riesen

Universitätsmedizin Göttingen, Klinik für Neurologie

christoph.van-riesen@med.uni-goettingen.de+495513962184

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026