Recruiting · registry status

Different stimulation frequencies for pain

Researchers are comparing deep brain stimulation settings and measuring Parkinson's-related pain.

Testing a treatment or activity · Study reference: ChiCTR2100044689

Plain-language introduction written with AI from the registry; not independently checked by a clinician. Read the original details below ↓

This registry record was last updated over six months ago, or its update date is missing. Recruitment may have changed. Confirm with the team before making plans.

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Looking for volunteers

Start (reported date): 2021-03-31

Planned dates can move. A study finishing does not tell us when a paper will be published.

No results summary has been confirmed in the registry records we imported. See connected papers below; we keep checking after recruitment ends.

Changes we have recorded

2026-10-11 — recruiting

These are dates we observed a change, not necessarily the dates it happened.

Papers connected to this study

No connected paper has been found yet. The tracker checks the growing library for study identifiers and registry-linked publications.

Who can join?

Ages 50 to 75 · Ask the team who can join

These are starting points, not the full rules. The research team can tell you whether the study is right for your situation.

Read all the rules for taking part

Sex eligibility reported by registry: both

Inclusion criteria: 1. Aged 55-75 years. 2. Diagnosis is consistent with primary Parkinson's disease. 3. No severe tremor (UPDRS-II scale score 16th item = 30%. Exclusion criteria: 1. The patient refuses to participate in the study and is unwilling or unable to sign the informed consent form. 2. There are mental, psychological, and cognitive impairments that cannot cooperate with surgery and follow-up. 3. Can not walk, or accompanied by other diseases affecting walking distance. 4. There are contraindications for neurosurgery, such as cerebral infarction, hydrocephalus, coagulopathy, etc. 5. There are tumors, liver function, severe renal function abnormalities (index more than 3 times normal) and other concomitant diseases that seriously affect health. 6. There are other neurological lesions, such as intracranial space, cerebrovascular disease, mental illness, etc. 7. Patients cannot be scanned for MRI (such as claustrophobia or implants in the body).

Full study name & original research details

Official study title

The Difference Clinical Efficacy of High Frequency and Low Frequency Deep Brain Stimulation in the Treatment of Sleep Disorders of Parkinson's disease

Short title used by the registry

The efficacy of low-frequency deep brain stimulation in the treatment of pain related to Parkinson's disease

Original description

Intervention: HFS-group:DBS;LFS-group:DBS; Primary outcome: NRS; Secondary outcome: nmss;MPQ;BPI;

Conditions reported: Parkinson disease

Registry records for this study

Records are joined using registration identifiers. Titles alone do not establish that two studies are the same.

ChiCTR · ChiCTR2100044689 ↗ — Recruiting; WHO ICTRP processed 2021-09-28; checked 2026-10-14

Study type: Interventional
Interventions: HFS-group:DBS;LFS-group:DBS;
Phases: 0
Sponsor: Beijing Tiantan Hospital, Capital Medicine University
Start date reported by registry: 2021-03-31 (reported)

Registry updated: Not reported · Status last verified by the registry submitter: Not reported

Registry records retrieved 2026-10-14 (UTC). Individual records may have older updates. Recruitment and eligibility must be confirmed with the study team.

Contact the research team

Public study contacts supplied to the registry. Ask whether recruitment is still open and what participation involves.

Zhang Jianguo · +86 13601294613 · zjguo73@126.com

Study locations

Site status can differ from overall study status. “Status not reported” means local availability needs confirmation. Remote participation and travel arrangements must be checked with the team.

Facility not reported

China

Status not reported

The original descriptions and participation rules come from the registry. Participation is voluntary and does not guarantee benefit.