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Efficacy and safety of memantine as antimanic and mood-stabilizing medication for adolescents with Bipolar Disorder: a monocentric, randomized, double-blind, placebo-controlled clinical trial.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-516713-21-00
Acronym
GR-2018-12367476
Enrollment
68
Registered
2024-11-11
Start date
2023-06-09
Completion date
2025-03-24
Last updated
2024-11-11

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

Conditions

Bipolar Disorder

Brief summary

Improvement of manic symptoms by the mean change in YMRS total score from intake to week 12

Detailed description

Time-to-dropout from the AAT phase (days from start of experimental treatment to the start of aripiprazole add-on treatment) in memantine vs placebo arm, Response of [hypo]manic or mixed episodes by week 12, assessed by evaluating the percentage of subjects given memantine vs placebo showing a response of manic or mixed episodes as reduction by <=50% of the total YMRS score after 12 weeks of treatment., Pct of subs completing the52-wk study andwith remission of sx measured by the combo:-Pct of pts withCGIBP improv score<=2;-Pct of pts with a reduction of>=50% at total YMRS score and CDRS-R score;-Pct of pts with aYMRS totscore<=12,aCDRS-Rtotscore<=28and aCGI-BPseverityscore<=2;-Pct of pts needing aripiprazole in add-on to the ongoing exp tx,avg duration of add-on tx and the avg dailydose needed in memantinevsplaceboarm for the52-wk, Percentage of subjects showing improvement at the 52-week study as measured by the following outcomes: a. Percentage of patients completing the 52 weeks of the study in memantine versus placebo group; b. Significant superior increased C-GAS score in memantine vs placebo group., Safety and tolerability parameters will be evaluated by recording all adverse events (AEs) and serious adverse events (SAEs)

Interventions

DRUGMemantine Accord 10 mg film-coated tablets
DRUGMicrocrystalline cellulose PH 102
DRUGLactose
DRUGmonohydrated
DRUGCrospovidone
DRUGVegetal magnesium stearate
DRUGFilm coating

Sponsors

Ospedale Pediatrico Bambino Gesu
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
0 Years to 17 Years

Design outcomes

Primary

MeasureTime frame
Improvement of manic symptoms by the mean change in YMRS total score from intake to week 12

Secondary

MeasureTime frame
Time-to-dropout from the AAT phase (days from start of experimental treatment to the start of aripiprazole add-on treatment) in memantine vs placebo arm, Response of [hypo]manic or mixed episodes by week 12, assessed by evaluating the percentage of subjects given memantine vs placebo showing a response of manic or mixed episodes as reduction by <=50% of the total YMRS score after 12 weeks of treatment., Pct of subs completing the52-wk study andwith remission of sx measured by the combo:-Pct of pts withCGIBP improv score<=2;-Pct of pts with a reduction of>=50% at total YMRS score and CDRS-R score;-Pct of pts with aYMRS totscore<=12,aCDRS-Rtotscore<=28and aCGI-BPseverityscore<=2;-Pct of pts needing aripiprazole in add-on to the ongoing exp tx,avg duration of add-on tx and the avg dailydose needed in memantinevsplaceboarm for the52-wk, Percentage of subjects showing improvement at the 52-week study as measured by the following outcomes: a. Percentage of patients completing the 52 weeks of

Countries

Italy

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026