Clinical trial

Phase II Study of Intrathecal Ziconotide for the Treatment of Neuropathic Pain in Patients With Cancer

Name
ZIDON
Description
Neuropathic pain is difficult to control because it is only partially sensitive to opioid analgesics, and requires the addition of other therapies such as antidepressants and epileptics. Ziconotide is a drug that is used to treat neuropathic pain in patients who have had inadequate pain control with prior combination of medicines.
Trial arms
Trial start
2009-09-01
Estimated PCD
2024-12-01
Trial end
2024-12-01
Status
Active (not recruiting)
Phase
Early phase I
Treatment
ziconotide
intrathecal ziconotide starting at 2.4 micrograms/day, with titration daily to achieve adequate pain control up to maximum dose of 21.6 micrograms/day
Arms:
A
Size
16
Primary endpoint
Response rate (> 30% reduction in VASPI)
48 hours after completion of titration phase
Eligibility criteria
Inclusion Criteria: * Diagnosis of neoplasm * Neuropathic pain level VASPI \> or = 6 (0-10 scale) * Inadequate pain relief with opioid analgesics and adjuvants * Age \> or = 18 years * Performance status ECOG 0-2 * Life expectancy at least one month * Adequate contraception in women of child-bearing potential * Signed Informed Consent Exclusion Criteria: * Use of experimental drugs within previous 30 days * Pregnancy or lactation * Contraindication to the use of intrathecal analgesics, including active infection or conditions that could alter the circulation of cerebrospinal fluid * Presence of cerebral metastasis * INR \> 2 * Contraindication to the use of ziconotide * Unable or unwilling to provide informed consent
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE2'], 'designInfo': {'allocation': 'NA', 'interventionModel': 'SINGLE_GROUP', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE'}}, 'enrollmentInfo': {'count': 16, 'type': 'ESTIMATED'}}
Updated at
2023-03-24

1 organization

1 product

4 indications

Product
ziconotide
Indication
Pain
Indication
Cancer