NCT03121820

Brief Summary

This study are two-way crossover, open-label, single-dose, fasting, bioequivalence study of Memantinol® (JSC "GEROPHARM", Russia) 20 mg tablets versus Akatinol Memantine® (Merz Pharma GmbH \& Co. KGaA, Germany) 20 mg tablets in normal healthy subjects

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
18

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Oct 2016

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 11, 2016

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 19, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 19, 2016

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

April 18, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 20, 2017

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

October 29, 2018

Completed
Last Updated

October 29, 2018

Status Verified

July 1, 2017

Enrollment Period

1 month

First QC Date

April 18, 2017

Results QC Date

July 20, 2017

Last Update Submit

February 13, 2018

Conditions

Outcome Measures

Primary Outcomes (2)

  • Pharmacokinetics of Memantinol by Assessment of Area Under the Curve From Time Zero Extrapolated to Infinity (AUC(0-inf))

    Comparison of the pharmacokinetic profile in terms of plasma concentration-time curve from time zero extrapolated to infinity, AUC(0-inf), of memantinol sourced in Memantinol® (JSC "GEROPHARM", Russia) and Akatinol Memantine® (Merz Pharma GmbH \& Co. KGaA, Germany)

    0 hours (pre-dose), as well as at 1, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 12, 16, 24, 36, 48 and 72 hours post-dose

  • Pharmacokinetics of Memantinol by Assessment of Observed Maximum Plasma Concentration (Cmax)

    Comparison of the pharmacokinetic profile in terms of observed maximum plasma concentration, taken directly from the individual concentration-time curve, Cmax, of memantinol sourced in Memantinol® (JSC "GEROPHARM", Russia) and Akatinol Memantine® (Merz Pharma GmbH \& Co. KGaA, Germany)

    0 hours (pre-dose), as well as at 1, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 12, 16, 24, 36, 48 and 72 hours post-dose

Study Arms (2)

Memantinol tablets, 20 mg

EXPERIMENTAL

Treatment A: a single oral dose of memantin 20 mg film-coated tablet (JSC "GEROPHARM", Russia - test)

Drug: Memantinol tablets, 20 mg

Akatinol Memantine® tablets, 20 mg

ACTIVE COMPARATOR

Treatment B: a single oral dose of memantin 20 mg film-coated tablet (Merz Pharma GmbH \& Co. KGaA, Germany - reference)

Drug: Akatinol Memantine® tablets, 20 mg

Interventions

Bioequivalence Memantine Hydrochloride (JSC "GEROPHARM", Russia) 20 mg film-coated tablets fasting condition

Also known as: memantine
Memantinol tablets, 20 mg

Bioequivalence Memantine Hydrochloride (Merz Pharma GmbH \& Co. KGaA, Germany) 20 mg film-coated tablets fasting condition

Also known as: memantine
Akatinol Memantine® tablets, 20 mg

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Signed informed consent form.
  • Healthy male and female subjects aged 18 to 45 years.
  • Verified diagnosis is "healthy" according to data Standard clinical, laboratory and Instrumental methods of examination.
  • Have a body mass index between 18,5 and 27 kg/m2.
  • Females must have a negative pregnancy test.
  • Subjects must use, with their partner, methods of highly effective contraception; if the Hormonal contraceptives was used they must canceled have at least 2 month before the study.
  • from the time of IMP administration until 3 months after the last dose of IMP.

You may not qualify if:

  • History of serious allergic problems/events
  • Medicinal intolerance.
  • History of allergic reactions to memantine or investigator's product components
  • Any acute and chronic diseases of the cardiovascular system, cardiovascular, bronchopulmonary, neuroendocrinal systems, as well as diseases of the gastrointestinal tract, liver, kidneys, blood.
  • Acute infectious diseases in less than 4 weeks before the start of the study.
  • Subjects who have taken medication 4 weeks preceding before the study.
  • Subjects who have taken any drugs known effects on hemodynamics or to induce or inhibit hepatic drug metabolism within 30 days prior to administration of the study medication (examples of inducers: barbiturates, omeprazole, etc.).
  • Donation of plasma (450 mL or more) within 2 month prior to administration of the study medication.
  • History of significant alcohol or drugs abuse or any indication of the regular use of more than 10 units of alcohol per week (1 Unit = 200 mL of wine or 500 mL of beer or 50 mL of alcohol 40%).
  • Smokers.
  • Participation in other clinical training is less than than for 3 months before the study.
  • Lack of signed informed consent form.
  • ECG or vital signs abnormalities (clinically significant).
  • Positive testing for alcohol, drugs, pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City Clinical Hospital № 15 named. O.M.filatova

Moscow, Russia

Location

MeSH Terms

Interventions

Memantine

Intervention Hierarchy (Ancestors)

AmantadineAdamantaneBridged-Ring CompoundsHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Results Point of Contact

Title
GEROPHARM Clinical Leader
Organization
GEROPHARM

Study Officials

  • Igor Makarenko, MD, PhD

    Igor.Makarenko@geropharm.com

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Open Label
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Model Details: two-way crossover
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 18, 2017

First Posted

April 20, 2017

Study Start

October 11, 2016

Primary Completion

November 19, 2016

Study Completion

November 19, 2016

Last Updated

October 29, 2018

Results First Posted

October 29, 2018

Record last verified: 2017-07

Data Sharing

IPD Sharing
Will not share

Locations