Esketamine Combined Pregabalin and Duloxetine for Postherpetic Neuralgia

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorBeijing Tiantan Hospital

About this trial

To assess the 1-week effects and safety of esketamine in combination with pregabalin and duloxetine to relieve pain in patients with postherpetic Neuralgia(PHN).

Eligibility criteria

Qualifiers

Ages more than 18 years;

Pain present for more than 3 months after healing of a herpes zoster skin rash;

Has an average pain score of at least 4 on a Numeric Rating Scale (NRS, 0= no pain, 10= worst possible pain);

Failed to respond to or tolerate the effective dose of pregabalin monotherapy.

Disqualifiers

Obstructive sleep apnoea syndrome;

Those who receive interventional treatments;

A history of systemic immune diseases, organ transplantation, or cancers;

A history of severe cardiopulmonary, hepatic or renal dysfunction;

Trial design

Treatments tested in this trial

  • esketamine group
  • control group

Treatment groups

150 Participants
are divided into 2 treatment groups

Locations

1
Beijing Tiantan Hospital100070, BeijingBeijing Municipality, China

Sponsors and collaborators

Beijing Tiantan Hospital

Lead sponsor

Beijing Xiaotangshan Hospital

Collaborator

The First Hospital of Fangshan District,Beijing

Collaborator

Beijing Ditan Hospital

Collaborator

Hengshui People's Hospital

Collaborator