Skip to content

Efficacy of duloxetine for cancer patients with neuropathic pain: Doubleblind, Randomized, Placebo controlled, exploratory trial

Efficacy of duloxetine for cancer patients with neuropathic pain: Doubleblind, Randomized, Placebo controlled, exploratory trial - Efficacy of duloxetine for cancer patients with neuropathic pain: Doubleblind, Randomized, Placebo controlled, exploratory trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017647
Enrollment
80
Registered
2015-05-21
Start date
2015-07-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cancer Pain

Interventions

Duloxetine Group Treatment Period: 10 days (titration on day 3) Dose: Duloxetine 20-40mg/day every morning Placebo Group Treatment Period: 10 days (titration on day 3) Dose: Placebo 1cap-2cap/day

Sponsors

Japan Agency for Medical Research and Development
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Cancer patients with neuropathic pain 2) Regularly scheduled systemic opioid therapy with insufficient analgesia 3) Non-responsive or intolerant to gabapentinoids 4) HADS<20 5) Age >= 20 6) Pain NRS(BPI item-4) >= 4 7) Creatinine clearance < 60 ml/min 8) AST<100 IU/L,ALT<100 IU/L,T-bil<2.0 mg/dl 9) Expected at least one month survival 10) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Chemotherapy-induced Peripheral Neuropathy 2) Progressive paralysis 3) Allergy to duloxetine 4) Depression 5) Patients who changed analgesic adjuvant agents within 2 days 6) Drug dependence or abuse 7) Uncontrolled psychiatric disease 8) Pregnancy or lactating patients 9) Patients who are judged as inadequate to participate to the trial due to other reasons by the doctor.

Design outcomes

Primary

MeasureTime frame
Pain NRS (BPI-item4, 24-hour average intensity of global pain)on Day10

Secondary

MeasureTime frame
Hospital anxiety and depression scale, Short-Form Mcgill Pain Questionnaire 2, European Organization for Research and Treatment of Cancer Quority of Life Questionnaire Core 15 palliative, Pain Catastrophizing Scale, Adverse Events, Rescue dose, Pain NRS on Day10 by subgroups (nonresponsive or intolerant to gabapentinoids)

Countries

Japan

Contacts

Public ContactHiromichi Matsuoka

Kinki University, Faculty of Medicine Department of Psychosomatic Medicine

matsuoka_h@med.kindai.ac.jp072-366-0221

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026