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Clinical Trial of Efficacy and Safety of MMH-MAP in the Treatment of Mild Cognitive Impairment in Early Recovery Stage After Ischemic Stroke

Multicenter Double-blind Placebo-controlled Randomized Parallel-group Clinical Study of Efficacy and Safety of MMH-MAP in the Treatment of Mild Cognitive Impairment in Subjects in Early Rehabilitation Period of Ischemic Stroke

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03815292
Enrollment
276
Registered
2019-01-24
Start date
2018-10-19
Completion date
2020-01-27
Last updated
2021-02-23

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

Conditions

Ischemic Stroke, Mild Cognitive Impairment

Brief summary

The purpose of this study is: * to evaluate efficacy of MMH-MAP in the treatment of mild cognitive impairment in subjects in early rehabilitation period of ischemic stroke * to evaluate safety of MMH-MAP in the treatment of mild cognitive impairment in subjects in early rehabilitation period of ischemic stroke

Detailed description

A double-blind, placebo-controlled randomized clinical trial in parallel groups. The study patients are subjects of either gender, aged 45-80 years old, after an ischemic stroke within 3-6 months prior to enrollment and confirmed by neuroimaging, having mild cognitive impairment. After the patients provide signed Participant Information Sheet and Informed Consent, they will be interviewed for complaints and medical history and undergo physical examination and laboratory tests. The doctor will rate the severity of patients' cognitive impairments on the Mini Mental State Examination (MMSE) scale and Montreal Cognitive Assessment (MoCA) scale, assess their performance in activities of daily living on the Barthel Index scale \[Collin C, Wade DT, Davies S, Horne V. The Barthel ADL Index: a reliability study. Int Disability Study.1988;10:61-63.\], and administer the Stroke Specific Quality of Life Scale (SS-QOL) questionnaire \[Williams LS, Weinberger M, Harris LE, Clark DO, Biller J. Development of a stroke-specific quality of life scale. Stroke 1999 Jul;30(7):1362-9\]. Eligible participants will have to have moderate cognitive impairments (MMSE score - at least 21 and MoCA - less than 26). Therapy received by patients for their co-morbidities and primary diagnosis will be recorded. All women of childbearing potential will be administered pregnancy tests. If a patient meets all inclusion criteria and does not have any exclusion criteria at Visit 1, he/she is randomized to one of the two groups: group 1 will receive MMH-MAP at 2 tablets twice daily; group 2 will receive Placebo using the study product dosing regimen. The total duration of follow-up and treatment will be 28 weeks, which will include 5 additional visits. At Visit 2 (Week 4±7 days), the doctor records patients' complaints and physical examination data, reviews the progress of study and basic and concomitant therapy, and assesses treatment safety and patient compliance with treatment. At Visit 3 (Week 8±7 days), Visit 4 (Week 16±7 days), and Visit 5 (Week 24±7 days), the doctor assesses patients' cognitive impairments (MoCA) and performance in activities of daily living (the Barthel Index). The patients complete the SS-QOL questionnaire. At Visit 5 (Week 24±7 days), the doctor will additionally complete the Clinical Global Impression Efficacy Index (CGI-EI) scale \[Guy W, editor. ECDEU Assessment Manual for Psychopharmacology. 1976 Rockville, MD, U.S. Department of Health, Education, and Welfare\] and collect samples for laboratory testing. The patient stops taking the study drug. After four weeks following the end of study therapy patients complete a follow-up visit -Visit 6 (Week 28±7 days). The patients are interviewed for complaints and undergo physical examination, with a check on their concomitant and primary therapies as well as on the safety of study treatment. The doctor assesses patients' cognitive impairments (MoCA) and performance in activities of daily living (the Barthel Index) and administers the SS-QOL questionnaire. The total length of the observation period will be 28 weeks. During the study, symptomatic therapy and therapy for underlying chronic conditions are allowed with the exception of the drugs indicated in the section Prohibited Concomitant Treatment.

Interventions

Oral administration

DRUGPlacebo

Oral administration

Sponsors

Materia Medica Holding
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
45 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

1. Patients of either sex, aged 45 to 80 years old inclusively. 2. Patients with a history of one stroke sustained 3 to 6 months prior to study entry and confirmed by neuroimaging. 3. Patients with cognitive impairment (MoCA score \< 26). 4. Patients with moderate performance in activities of daily living (Barthel score = 61-80). 5. Agreement to use a reliable method of birth control for the duration of the study (men and women of reproductive potential). 6. Availability of signed patient information sheet (Informed Consent form) for participation in the clinical trial.

Exclusion criteria

1. Patients with a history of subarachnoid/parenchymatous/ventricular hemorrhage, brain neoplasm, or any other condition which has caused neurological dysfunction. 2. History of central nervous system (CNS) disorders, including: * inflammatory diseases of the CNS (G00-G09) * systemic atrophies primarily affecting the CNS (G10-G13) * extrapyramidal and movement disorders (G20-G26) * other degenerative diseases of the nervous system (G30-G32) * demyelinating diseases of the CNS (G35-G37) * epilepsy (G40-41) * polyneuropathies and other disorders of the peripheral nervous system (G60-64), with marked movement and/or sensory impairments that cause movement disorders * diseases of neuromuscular junction and muscle (G70-73) * hydrocephalus (G91) * compression of brain (G93.5). 3. Dementia (20 or less on the MMSE score). 4. Speech disorders affecting investigator-patient communication. 5. Prior diagnosis of heart failure defined by the New York Heart Association classification (1964) as IV Functional Classification or poorly treated hypothyroidism or diabetes mellitus. 6. Patients having unstable angina or myocardial infarction in the past 6 months. 7. History/suspicion of oncology of any location (except for benign neoplasms). 8. Any other co-morbidity which, in the opinion of the investigator, may affect patient participation in the clinical trial. 9. Patients allergic to/intolerant of any components of the study treatment. 10. Patients with hereditary lactose intolerance. 11. Malabsorption syndrome, including congenital or acquired lactase deficiency (or any other disaccharidase deficiency) and galactosemia. 12. Pregnancy, breast-feeding or unwillingness to use birth control during the study. 13. Patients who, from the investigator's point of view, will not comply with the observation requirements of the study or adhere to study drug dosing regimens. 14. Patients with a history of non-adherence to medication; mental disorder (except for cognitive deficits); or alcoholism or abuse of psychoactive substances, which, in the investigator's opinion, will compromise compliance with study procedures. 15. Patients who have used medications listed in 'Prohibited Concomitant Treatment' in the past week. 16. Participation in other clinical trials in the previous 3 months. 17. Patients who are related to any of the on-site research personnel directly involved in the conduct of the trial or are an immediate relative of the study investigator. 'Immediate relative' means husband, wife, parent, son, daughter, brother, or sister (regardless of whether they are natural or adopted). 18. Patients who work for MATERIA MEDICA HOLDING (i.e. the company's employees, temporary contract workers, appointed officials responsible for carrying out the research or immediate relatives of the aforementioned).

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Patients With Improved Cognitive Function (The Montreal Cognitive Assessment Test Total Score of the Baseline +1 or More)24 weeks of the treatment as compared to the baselineMoCa is the test for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.

Other

MeasureTime frameDescription
Percentage of Patients With Improved Performance in Activities of Daily Living (Barthel Index Score of the Baseline + 5 or More)24 weeks of the treatment as compared to the baselineScale for measurement of performance in activities of daily living (ADL).The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.
Change in Barthel Index Score24 weeks of the treatment as compared to the baselineScale for measurement of performance in activities of daily living (ADL).The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.
Change in SS-QOL (Stroke Specific Quality of Life Scale) Total Score24 weeks of the treatment as compared to the baselineScale for assessment of health-related quality of life. The scale consists of 49 items in the 12 domains. Each domain consists of 3 to 10 items that are averaged to generate an overall score. Total score minimum value is 1 and maximum value is 245. Higher values represent a better outcome.
Change in MoCA (The Montreal Cognitive Assessment Test) Score24 weeks of the treatment as compared to the baselineMoCa is the test for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.
Change in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-up24 and 28 weeks of the studyTest for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.
Change in Barthel Index Score During Follow-up24 and 28 weeks of the studyScale for measurement of performance in activities of daily living (ADL). The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.
Change in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-up24 and 28 weeks of the studyScale for assessment of health-related quality of life. The scale consists of 49 items in the 12 domains.Each domain consists of 3 to 10 items that are averaged to generate an overall score.Total score minimum value is 1 and maximum value is 245.Higher values represent a better outcome.
The CGI-EI (Clinical Global Impression Efficacy Index) Score24 weeks of the treatmentRating scale for assessment of the therapeutic effect of treatment and associated side effects. The scale consists of 2 items: therapeutic effect and side effects. Scores in therapeutic effect range from 1 (marked improvement) to 13 (unchanged or worse). Scores in side effects range from 0 (no side effects) to 3 (side effects outweigh therapeutic effects). Efficacy index ranges between 0 and 16. Higher values represent a worse result.

Countries

Russia

Participant flow

Pre-assignment details

In total, 276 patients signed informed consent. After screening procedures, data from 1 patient did not meet the inclusion / exclusion criteria. The study randomized 275 patients.

Participants by arm

ArmCount
MMH-MAP
Tablet for oral use. Dose per administration: 2 tablets. 2 tablets twice daily (4 tablets/day). The tablets should be held in mouth without chewing until complete dissolution. The duration of treatment will be 24 weeks. MMH-MAP: Oral administration
135
Placebo
Placebo for 24 weeks, according to the MMH-MAP dosing regimen. Placebo: Oral administration
140
Total275

Baseline characteristics

CharacteristicPlaceboTotalMMH-MAP
Age, Continuous63.5 years
STANDARD_DEVIATION 8.5
64.0 years
STANDARD_DEVIATION 8.1
64.5 years
STANDARD_DEVIATION 7.7
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
Russia
140 participants275 participants135 participants
Sex: Female, Male
Female
62 Participants124 Participants62 Participants
Sex: Female, Male
Male
78 Participants151 Participants73 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 1351 / 140
other
Total, other adverse events
37 / 13539 / 140
serious
Total, serious adverse events
4 / 1353 / 140

Outcome results

Primary

Percentage of Patients With Improved Cognitive Function (The Montreal Cognitive Assessment Test Total Score of the Baseline +1 or More)

MoCa is the test for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.

Time frame: 24 weeks of the treatment as compared to the baseline

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
MMH-MAPPercentage of Patients With Improved Cognitive Function (The Montreal Cognitive Assessment Test Total Score of the Baseline +1 or More)124 Participants
PlaceboPercentage of Patients With Improved Cognitive Function (The Montreal Cognitive Assessment Test Total Score of the Baseline +1 or More)115 Participants
p-value: 0.02Fisher Exact
Other Pre-specified

Change in Barthel Index Score

Scale for measurement of performance in activities of daily living (ADL).The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.

Time frame: 24 weeks of the treatment as compared to the baseline

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in Barthel Index ScoreBaseline74.7 score on a scaleStandard Deviation 5.4
MMH-MAPChange in Barthel Index ScoreAfter 24 weeks89.7 score on a scaleStandard Deviation 8.7
MMH-MAPChange in Barthel Index Score∆ between baseline and after 24 weeks14.9 score on a scaleStandard Deviation 8.8
PlaceboChange in Barthel Index ScoreBaseline74.8 score on a scaleStandard Deviation 5.7
PlaceboChange in Barthel Index ScoreAfter 24 weeks86.6 score on a scaleStandard Deviation 11.3
PlaceboChange in Barthel Index Score∆ between baseline and after 24 weeks12.2 score on a scaleStandard Deviation 10.4
Comparison: This analysis applies to ∆ between baseline and after 24 weeks total scores row.p-value: 0.04Wilcoxon (Mann-Whitney)
Other Pre-specified

Change in Barthel Index Score During Follow-up

Scale for measurement of performance in activities of daily living (ADL). The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.

Time frame: 24 and 28 weeks of the study

Population: According to this criterion, data were obtained for 131 patients of the MMH-MAP group and 127 patients of the Placebo group.

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in Barthel Index Score During Follow-upAfter 24 weeks89.7 score on a scaleStandard Deviation 8.7
MMH-MAPChange in Barthel Index Score During Follow-upAfter 28 weeks90.6 score on a scaleStandard Deviation 10.9
MMH-MAPChange in Barthel Index Score During Follow-up∆ between 24 and 28 weeks1.5 score on a scaleStandard Deviation 3.1
PlaceboChange in Barthel Index Score During Follow-upAfter 24 weeks86.6 score on a scaleStandard Deviation 11.3
PlaceboChange in Barthel Index Score During Follow-upAfter 28 weeks87.4 score on a scaleStandard Deviation 10.1
PlaceboChange in Barthel Index Score During Follow-up∆ between 24 and 28 weeks0.6 score on a scaleStandard Deviation 3.1
Comparison: This analysis applies to ∆ between 24 and 28 weeks total scores row.p-value: 0.0118Wilcoxon (Mann-Whitney)
Other Pre-specified

Change in MoCA (The Montreal Cognitive Assessment Test) Score

MoCa is the test for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.

Time frame: 24 weeks of the treatment as compared to the baseline

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) ScoreBaseline19.4 score on a scaleStandard Deviation 2.3
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) ScoreAfter 24 weeks23.3 score on a scaleStandard Deviation 2.7
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) Score∆ between baseline and after 24 weeks3.8 score on a scaleStandard Deviation 2.4
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) ScoreBaseline19.2 score on a scaleStandard Deviation 2.5
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) ScoreAfter 24 weeks22.5 score on a scaleStandard Deviation 3
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) Score∆ between baseline and after 24 weeks3.1 score on a scaleStandard Deviation 2.9
Comparison: This analysis applies to ∆ between baseline and after 24 weeks total scores row.p-value: 0.0445Wilcoxon (Mann-Whitney)
Other Pre-specified

Change in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-up

Test for assessment of cognitive impairment. The score ranges between 0 and 30. A score of 26-30 is normal. A score less than 26 is considered as mild cognitive impairment. Higher values represent a better outcome.

Time frame: 24 and 28 weeks of the study

Population: According to this criterion, data were obtained for 131 patients of the MMH-MAP group and 127 patients of the Placebo group.

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-upAfter 24 weeks23.3 score on a scaleStandard Deviation 2.7
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-upAfter 28 weeks23.6 score on a scaleStandard Deviation 3.1
MMH-MAPChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-up∆ between 24 and 28 weeks0.4 score on a scaleStandard Deviation 1.3
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-upAfter 24 weeks22.5 score on a scaleStandard Deviation 3
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-upAfter 28 weeks22.7 score on a scaleStandard Deviation 3.1
PlaceboChange in MoCA (The Montreal Cognitive Assessment Test) Score During Follow-up∆ between 24 and 28 weeks0.3 score on a scaleStandard Deviation 1.4
Comparison: This analysis applies to ∆ between 24 and 28 weeks total scores row.p-value: 0.77Wilcoxon (Mann-Whitney)
Other Pre-specified

Change in SS-QOL (Stroke Specific Quality of Life Scale) Total Score

Scale for assessment of health-related quality of life. The scale consists of 49 items in the 12 domains. Each domain consists of 3 to 10 items that are averaged to generate an overall score. Total score minimum value is 1 and maximum value is 245. Higher values represent a better outcome.

Time frame: 24 weeks of the treatment as compared to the baseline

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in SS-QOL (Stroke Specific Quality of Life Scale) Total ScoreBaseline155.6 score on a scaleStandard Deviation 33
MMH-MAPChange in SS-QOL (Stroke Specific Quality of Life Scale) Total ScoreAfter 24 weeks184.2 score on a scaleStandard Deviation 35.3
MMH-MAPChange in SS-QOL (Stroke Specific Quality of Life Scale) Total Score∆ between baseline and after 24 weeks27.9 score on a scaleStandard Deviation 26.1
PlaceboChange in SS-QOL (Stroke Specific Quality of Life Scale) Total ScoreBaseline156.6 score on a scaleStandard Deviation 32.6
PlaceboChange in SS-QOL (Stroke Specific Quality of Life Scale) Total ScoreAfter 24 weeks173.7 score on a scaleStandard Deviation 38
PlaceboChange in SS-QOL (Stroke Specific Quality of Life Scale) Total Score∆ between baseline and after 24 weeks17.5 score on a scaleStandard Deviation 26.5
Comparison: This analysis applies to ∆ between baseline and after 24 weeks total scores row.p-value: 0.0016t-test, 2 sided
Other Pre-specified

Change in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-up

Scale for assessment of health-related quality of life. The scale consists of 49 items in the 12 domains.Each domain consists of 3 to 10 items that are averaged to generate an overall score.Total score minimum value is 1 and maximum value is 245.Higher values represent a better outcome.

Time frame: 24 and 28 weeks of the study

Population: According to this criterion, data were obtained for 131 patients of the MMH-MAP group and 127 patients of the Placebo group.

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-upAfter 24 weeks184.2 score on a scaleStandard Deviation 35.3
MMH-MAPChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-upAfter 28 weeks187.8 score on a scaleStandard Deviation 37.7
MMH-MAPChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-up∆ between 24 and 28 weeks4.1 score on a scaleStandard Deviation 9.5
PlaceboChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-upAfter 24 weeks173.7 score on a scaleStandard Deviation 38
PlaceboChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-upAfter 28 weeks174.7 score on a scaleStandard Deviation 38
PlaceboChange in Total SS-QOL (Stroke Specific Quality of Life Scale) Score During Follow-up∆ between 24 and 28 weeks2.8 score on a scaleStandard Deviation 10.2
Comparison: This analysis applies to ∆ between 24 and 28 weeks total scores row.p-value: 0.058Wilcoxon (Mann-Whitney)
Other Pre-specified

Percentage of Patients With Improved Performance in Activities of Daily Living (Barthel Index Score of the Baseline + 5 or More)

Scale for measurement of performance in activities of daily living (ADL).The maximum score is 100. A score of 91-99 stands for mild dependence in ADL performance, 61-90 - for moderate dependence in ADL performance, 21-60 - for severe dependence in ADL performance, 0-20 - for complete dependence in ADL performance. Higher values represent a better outcome.

Time frame: 24 weeks of the treatment as compared to the baseline

Population: According to this criterion, data were obtained for 131 patients of the MMH-MAP group and 127 patients of the Placebo group.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
MMH-MAPPercentage of Patients With Improved Performance in Activities of Daily Living (Barthel Index Score of the Baseline + 5 or More)118 Participants
PlaceboPercentage of Patients With Improved Performance in Activities of Daily Living (Barthel Index Score of the Baseline + 5 or More)102 Participants
p-value: 0.0345Fisher Exact
Other Pre-specified

The CGI-EI (Clinical Global Impression Efficacy Index) Score

Rating scale for assessment of the therapeutic effect of treatment and associated side effects. The scale consists of 2 items: therapeutic effect and side effects. Scores in therapeutic effect range from 1 (marked improvement) to 13 (unchanged or worse). Scores in side effects range from 0 (no side effects) to 3 (side effects outweigh therapeutic effects). Efficacy index ranges between 0 and 16. Higher values represent a worse result.

Time frame: 24 weeks of the treatment

Population: According to this criterion, data were obtained for 131 patients of the MMH-MAP group and 127 patients of the Placebo group.

ArmMeasureGroupValue (MEAN)Dispersion
MMH-MAPThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreTherapeutic effect5.7 score on a scaleStandard Deviation 3.3
MMH-MAPThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreSide effects0.1 score on a scaleStandard Deviation 0.4
MMH-MAPThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreEfficacy index5.8 score on a scaleStandard Deviation 3.4
PlaceboThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreTherapeutic effect6.9 score on a scaleStandard Deviation 3.4
PlaceboThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreSide effects0.1 score on a scaleStandard Deviation 0.4
PlaceboThe CGI-EI (Clinical Global Impression Efficacy Index) ScoreEfficacy index7.0 score on a scaleStandard Deviation 3.4
Comparison: This analysis applies to Therapeutic effect row.p-value: 0.0054Wilcoxon (Mann-Whitney)
Comparison: This analysis applies to Side effects row.p-value: 0.78Wilcoxon (Mann-Whitney)
Comparison: This analysis applies to Efficiency index row.p-value: 0.0042Wilcoxon (Mann-Whitney)

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026