NCT06890897

Brief Summary

To assess the 1-month effects and safety of esketamine combined PRF and standardized treatment to relieve pain in patients with acute/subacute zoster-related trigeminal neuralgia(ZRTN).

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
174

participants targeted

Target at P75+ for not_applicable

Timeline
5mo left

Started Apr 2025

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress73%
Apr 2025Sep 2026

First Submitted

Initial submission to the registry

March 12, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 24, 2025

Completed
8 days until next milestone

Study Start

First participant enrolled

April 1, 2025

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

April 27, 2025

Status Verified

April 1, 2025

Enrollment Period

1.2 years

First QC Date

March 12, 2025

Last Update Submit

April 24, 2025

Conditions

Keywords

acute/subacute zoster-associated trigeminal neuralgiaesketaminepulsed radiofrequency

Outcome Measures

Primary Outcomes (1)

  • the NRS score at 1 month after treatment.

    The Numeric Rating Scale (NRS) score is a way to quantify the degree of subjective feelings such as pain using numbers. Generally, 0 represents no pain, and 10 represents the most severe pain.A higher score indicates more severe pain

    1-month period

Secondary Outcomes (5)

  • the 12-item Short-Form Health Survey (SF-12) score

    at 1 day, 1 week, 2 weeks, 1 month, 2 months, 3 months after treatment

  • the Pittsburgh Sleep Quality Index (PSQI) score

    at 1 day, 1 week, 2 weeks, 1 month, 2 months, 3 months after treatment

  • the Patient Global Impression of Change scale (PGIC)

    at 1 day, 1 week, 2 weeks, 1 month, 2 months, 3 months after treatment

  • Analgesics consumption

    at 1 day, 1 week, 2 weeks, 1 month, 2 months, 3 months after treatment

  • Safety assessments

    at 0 day, 1 day, 1 week, 2 weeks,1 month, 2 months, 3 months

Study Arms (2)

Esketamine group

EXPERIMENTAL

Besides PRF plus standardized treatment, patients will also receive intravenous infusion of Esketamine ;

Drug: Esketamine group

control group

ACTIVE COMPARATOR

Patients will only receive PRF plus standardized treatment

Drug: PRF group

Interventions

Patients in the esketamine group will receive intravenous infusion of esketamine besides PRF+standardized treatment.The formula will be intravenous infusion of 0.5mg/kg of esketamine diluted in 50 mL normal saline, starting with intravenous injection of 10 mg of esketamine for 1 minute, and maintaining a dose 8 mg/h.The infusion rate will be adjusted the parameter according to the tolerance of the patients

Also known as: Esketamine + PRF+standardized treatment
Esketamine group

Patients in the control group will receive PRF+standardized treatment

Also known as: PRF + standardized group
control group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>18 years;
  • History of HZ within the last three months;
  • Lesions located in the trigeminal nerve or its branches innervated regions;
  • Numeric Rating Scale (NRS) pain score≥4 (NRS, 0 = no pain, 10= worst possible pain) with pharmacotherapy;
  • Planned to perform CT-guided PRF treatment of the Gasserian ganglion .

You may not qualify if:

  • Obstructive sleep apnoea syndrome;
  • Those who receive other invasive treatments, such as spinal cord stimulation;
  • A history of systemic immune diseases, organ transplantation, or cancers;
  • A history of severe cardiopulmonary, hepatic or renal dysfunction;
  • A history of schizophrenia, epilepsy, or myasthenia gravis, delirium;
  • Comorbid hyperthyroidism or phaeochromocytoma;
  • Recent history of drug abuse;
  • Having contraindications to esketamine;
  • Communication difficulties.
  • Withdrawal criteria
  • Lost to follow-up during the study;
  • Not perform the planned operation;
  • Receiving other treatment regimes during the study period;
  • Not suitable for continuing the study for emerging severe comorbidities or special physiological changes during the study;
  • Voluntary withdrawal from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tiantan Hospital

Beijing, 100050, China

RECRUITING

MeSH Terms

Conditions

Herpes ZosterHerpes SimplexTrigeminal Neuralgia

Interventions

EsketamineProlactin-Releasing Hormone

Condition Hierarchy (Ancestors)

Varicella Zoster Virus InfectionHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsSkin Diseases, ViralSkin Diseases, InfectiousSkin DiseasesSkin and Connective Tissue DiseasesTrigeminal Nerve DiseasesFacial NeuralgiaFacial Nerve DiseasesMouth DiseasesStomatognathic DiseasesCranial Nerve DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Hypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsNerve Tissue ProteinsProteins

Study Officials

  • Fang Luo, M.D.

    Beijing Tiantan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Department of Day surgery and Pain Management Affiliation

Study Record Dates

First Submitted

March 12, 2025

First Posted

March 24, 2025

Study Start

April 1, 2025

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

April 27, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Not yet

Locations