Parkinsons disease
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Predictable off periods. Recognizable off periods for themselves and others. At least 2 years of levodopa use. Signed informed consent. Diagnosed with Parkinson*s disease Age 18 or older.
Exclusion criteria
Exclusion criteria: Cognitive dysfunction, which precludes good understanding of instructions and/or informed consent. Current treatment with apomorphine or duodopa by pump. Any active pulmonary disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the main study parameter is the ability of a Parkinson*s patient to use the inhaler correctly during off periods. The parameter that describes whether or not a Parkinson*s patient is capable of using the inhaler correctly is the pressure drop (s)he creates over the inhaler upon inhalation. For the Twincer* a pressure drop of at least 2 kPa is needed, but the target pressure drop is 4 kPa. | — |
Countries
Netherlands