OP2C : Prialt® Observatory in Clinical Practice
OP2C
1 other identifier
observational
300
3 countries
17
Brief Summary
Ziconotide is a strong analgesic marketed since 2005 in Europe and reserved for the intrathecal route. Its efficacy has been proven in particular by 3 randomized clinical studies. It is particularly effective on neuropathic pain and its main advantages are its power of action, the absence of bone marrow toxicity, and the absence of respiratory depression. In addition, there were no signs of withdrawal when stopping the drug, or of tachyphylaxis. However, during these studies many adverse reactions were highlighted, especially neuropsychiatric which limited its use. This toxicity was mainly related to the administration of too high doses, especially at the start of treatment (too fast titration). In recent years, the use of intrathecal ziconotide has become a pertinent option. Indeed, it is recommended as first-line among the intrathecal treatment options. However, there is a lack of data on the current use of ziconotide in current practice. The objective of the study will be to describe the practical methods of using intrathecal treatments containing ziconotide.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2020
Longer than P75 for all trials
17 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 23, 2020
CompletedFirst Posted
Study publicly available on registry
March 25, 2020
CompletedStudy Start
First participant enrolled
July 10, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2027
August 17, 2025
July 1, 2025
7.1 years
March 23, 2020
August 13, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Describe the practical methods of using intrathecal treatments containing ziconotide: indication, initial intrathecal analgesic treatment and evolution of intrathecal analgesic treatment, efficacy and safety in the real clinical practice and monitoring.
Indication, initial intrathecal analgesic treatment and evolution of intrathecal analgesic treatment and monitoring.
7 years
Secondary Outcomes (6)
Describe the tolerability to intrathecal ziconotide treatment
7 years
Describe the efficacy on pain of intrathecal ziconotide treatment
7 years
Estimate the duration of treatment according to the indication
7 years
Subgroup comparative analysis
7 years
Responders profile detection
7 years
- +1 more secondary outcomes
Interventions
Eligibility Criteria
Patients with refractory pain who is initiating treatment with intrathecal analgesia containing ziconotide.
You may qualify if:
- Age ≥ 18 years old
- Severe refractory chronic pain requiring intrathecal analgesia
- Candidate for intrathecal analgesia treatment with ziconotide
- Patient informed about the study and agreeing to take part in.
You may not qualify if:
- Contraindications to ziconotide
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Institut Cancerologie de l'Ouestlead
- Estevecollaborator
Study Sites (17)
Institut de Cancerologie de L'Ouest
Angers, 49000, France
Centre Hospitalier Departemental La Roche Sur Yon
La Roche-sur-Yon, 85000, France
Centre Leon Berard
Lyon, 69008, France
Institut de Cancerologie de Montpellier
Montpellier, 34298, France
Clinique Breteche
Nantes, 44000, France
CHU NICE
Nice, 06003, France
Institut Curie
Saint-Cloud, 92210, France
Hopital - Foch
Suresnes, 92151, France
University of Freiburg
Freiburg im Breisgau, 79106, Germany
Justus-Liebig-Universitat
Giessen, 353902, Germany
Jena University Hospital
Jena, 07747, Germany
Hospital Universitario Puerta Del Mar
Cadiz, 11009, Spain
Hospital General Universitario Santa Lucía
Cartagena, 30202, Spain
Hospital Universitario Virgen de las Nieves
Granada, 18014, Spain
Hospital Complexo Hospitalario de Ourense
Ourense, 32005, Spain
Hospital Universitario Virgen del Rocío
Seville, Spain
Hospital Clínico Universitario de Valencia
Valencia, 46010, Spain
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
DENIS DUPOIRON, MD
Institut de Canérologie de l'Ouest
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 4 Years
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 23, 2020
First Posted
March 25, 2020
Study Start
July 10, 2020
Primary Completion (Estimated)
September 1, 2027
Study Completion (Estimated)
September 1, 2027
Last Updated
August 17, 2025
Record last verified: 2025-07
Data Sharing
- IPD Sharing
- Will not share