Study on Efficacy and Safety of Divaza in Patients With Chronic Cerebral Ischemia and Cognitive Disorders
DIAMANT
All-Russian Observational Non-interventional Study on Efficacy and Safety of Divaza in Patients With Chronic Cerebral Ischemia and Cognitive Disorders
1 other identifier
observational
2,583
0 countries
N/A
Brief Summary
An open-label, prospective, observational, multicenter study. The study enrolls adult outpatients with CCI from 8 federal districts of the Russian Federation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2016
Shorter than P25 for all trials
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
Study Start
First participant enrolled
October 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2017
CompletedFirst Submitted
Initial submission to the registry
April 28, 2020
CompletedFirst Posted
Study publicly available on registry
April 30, 2020
CompletedResults Posted
Study results publicly available
March 10, 2021
CompletedMarch 10, 2021
April 1, 2020
3 months
April 28, 2020
December 6, 2020
March 9, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Mean MoCA Score at Week 1 and the End of the 12-week Therapy
MoCA - Montreal Cognitive Assessment (0-30 scores, higher scores mean a better outcome).MoCA test allows to evaluate the presence of cognitive impairment
week 1 to 12 week
Secondary Outcomes (4)
The Number of Patients With a MoCA Score <26 at 12 Week
12 week
The Number of Patients With a MoCA Score ≤ 17 at the End of the 12-week Therapy
week1 to week 12
The Dynamics of Mean MoCA Score in Each Age Group
week1 to week 12
The Number of Patients With a MoCA Score Improvement (Increase in Scores) in Age Groups
week1 to week 12
Other Outcomes (2)
The Relationship Between Cognitive Impairment and Patients' Gender
Data measured at baseline
The Relationship Between Cognitive Impairment and Regional Social/Economic Factors
Data measured at baseline
Study Arms (1)
Divaza
Oral administration. 2 tablet 3 times daily. Keep the tablets in the mouth until completely dissolved, outside of meal.
Interventions
Eligibility Criteria
Adult CCI outpatients with cognitive impairment (MoCA score \<26) or without one (MoCA score ≥ 26) recieving unchanged basic therapy of CCI and underlying vascular disease for a 3 month previous to the onset of the study. Diagnosis of сhronic cerebral ischemia (CCI) was based on the clinical history of underlying vascular disease(atherosclerosis and/or arterial hypertension) and neurological signs. Vascular nature of cognitive impairment in patients with MoCA\<26 was determined according to NINDS-AIREN criteria.
You may qualify if:
- Patients of either gender aged 18+ years.
- Diagnosis of chronic cerebral ischemia (CCI) based on the clinical history of underlying vascular disease(atherosclerosis and/or arterial hypertension) and neurological signs.
- Unchanged basic therapy of CCI and underlying vascular disease for a previous 3 month.
- Signed informed consent form.
You may not qualify if:
- Other neurological diseases.
- Any known allergy to/intolerance of any constituent of the medication.
- Pregnancy, breast-feeding.
- Participation in other clinical trials for 3 months prior to enrollment in this study.
- The patient is related to the research personnel of the investigative sites that are directly involved in the study, or is the immediate relative of the investigator, or the employee of OOO NPF Materia Medica Holding.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Interventions
Results Point of Contact
- Title
- Mikhail Putilovskiy, MD, PhD
- Organization
- OOO NPF Materia Medica Holding
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 28, 2020
First Posted
April 30, 2020
Study Start
October 1, 2016
Primary Completion
January 1, 2017
Study Completion
January 1, 2017
Last Updated
March 10, 2021
Results First Posted
March 10, 2021
Record last verified: 2020-04