Parkinson's Disease
Conditions
Keywords
Traditional Chinese Medicine, Lingzhi
Brief summary
The purpose of this study is to determine whether Lingzhi (Ganoderma), a widely used traditional Chinese Medicine is effective and safe in the treatment of Parkinson's disease when combined use with L-dopa.
Detailed description
This study is to focus on the effects of Lingzhi on non-motor symptoms of Parkinson's diseases as the primary outcome and on delaying the disease progression using the delay start design as the secondary outcome measurement. Two dosage groups and one placebo control group with total 360 subjects will be recruited. The treatment is one year.
Interventions
DRUGLingzhi (Ganoderma)
Sponsors
Xuanwu Hospital, Beijing
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
DOUBLE
Eligibility
Sex/Gender
ALL
Age
30 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* willing and able to give informed consent * age 30 years or older at time of diagnosis of Parkinson's disease * have idiopathic Parkinson's disease, defined as: * having at least 2 of the following 4 signs: resting tremor, bradykinesia, rigidity, or postural reflex impairment, at least one of which must be resting tremor or bradykinesia * no secondary or atypical parkinsonism * asymmetric features (current signs or history of asymmetric onset) * response to L-dopa, by patient self-report * Parkinson's disease duration of no more than 5 years * receiving stable therapy of L-dopa/DCI for at least 3 months; acceptable dose range: 250 mg - 1000 mg L-dopa/DCI daily * Hoehn and Yahr stage \< 4 on stable L-dopa/DCI treatment
Exclusion criteria
* have atypical parkinsonism due to drugs, metabolic disorders, encephalitis, or other neurodegenerative diseases * have any other known medical or psychiatric condition that may compromise their participation in the study * have taken another investigational drug within 90 days of baseline * have a change in dosage of any other antiparkinsonian drug (eg, pramipexole, ropinirole, pergolide, bromocriptine, methylphenidate, anticholinergics, or amantadine) during the study or within 90 days prior to baseline * have received treatment with dopamine blocking agents (including neuroleptic agents, antiemetic agents), dopamine-depleting agents (including reserpine or tetrabenazine) within 90 days prior to baseline * do not consent to participate
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Motor Function | — |
Secondary
| Measure | Time frame |
|---|---|
| Cognition | — |
| Mood | — |
| Quality of Daily Life | — |
Countries
China
Outcome results
None listed