Trial Outcomes & Findings for Lamotrigine 25 mg Chewable Tablets, Non-Fasting (NCT NCT00838136)

NCT ID: NCT00838136

Last Updated: 2024-08-19

Results Overview

Bioequivalence based on Cmax

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

32 participants

Primary outcome timeframe

Blood samples collected over 120 hour period

Results posted on

2024-08-19

Participant Flow

Participant milestones

Participant milestones
Measure
Lamotrigine (Test) First
Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in first period followed by Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in second period
Lamictal® (Reference) First
Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in first period followed by Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in second period
First Intervention
STARTED
16
16
First Intervention
COMPLETED
16
16
First Intervention
NOT COMPLETED
0
0
Second Intervention
STARTED
16
16
Second Intervention
COMPLETED
16
15
Second Intervention
NOT COMPLETED
0
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Lamotrigine 25 mg Chewable Tablets, Non-Fasting

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Lamotrigine (Test) First
n=16 Participants
Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in first period followed by Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in second period
Lamictal® (Reference) First
n=16 Participants
Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in first period followed by Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in second period
Total
n=32 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
16 Participants
n=5 Participants
16 Participants
n=7 Participants
32 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
16 Participants
n=7 Participants
30 Participants
n=5 Participants
Race/Ethnicity, Customized
Caucasian
13 Participants
n=5 Participants
14 Participants
n=7 Participants
27 Participants
n=5 Participants
Race/Ethnicity, Customized
American Hispanic
3 Participants
n=5 Participants
0 Participants
n=7 Participants
3 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Region of Enrollment
Canada
16 participants
n=5 Participants
16 participants
n=7 Participants
32 participants
n=5 Participants

PRIMARY outcome

Timeframe: Blood samples collected over 120 hour period

Population: Data from all subjects who completed the study were included in the statistical analysis.

Bioequivalence based on Cmax

Outcome measures

Outcome measures
Measure
Lamotrigine
n=31 Participants
Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in either period
Lamictal®
n=31 Participants
Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in either period
Cmax - Maximum Observed Concentration
612.45 ng/mL
Standard Deviation 66.77
604.85 ng/mL
Standard Deviation 67.94

PRIMARY outcome

Timeframe: Blood samples collected over 120 hour period

Population: Data from all subjects who completed the study were included in the statistical analysis.

Bioequivalence based on AUC0-inf

Outcome measures

Outcome measures
Measure
Lamotrigine
n=31 Participants
Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in either period
Lamictal®
n=31 Participants
Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in either period
AUC0-inf - Area Under the Concentration-time Curve From Time Zero to Infinity (Extrapolated)
33783.02 ng*h/mL
Standard Deviation 11635.51
32950.62 ng*h/mL
Standard Deviation 9855.72

PRIMARY outcome

Timeframe: Blood samples collected over 120 hour period

Population: Data from all subjects who completed the study were included in the statistical analysis.

Bioequivalence based on AUC0-t

Outcome measures

Outcome measures
Measure
Lamotrigine
n=31 Participants
Lamotrigine 2 x 25 mg Chewable Tablet (test) dosed in either period
Lamictal®
n=31 Participants
Lamictal® 2 x 25 mg Chewable Tablet (reference) dosed in either period
AUC0-t - Area Under the Concentration-time Curve From Time Zero to Time of Last Non-zero Concentration (Per Participant)
28968.25 ng*h/mL
Standard Deviation 6132.36
28687.23 ng*h/mL
Standard Deviation 5638.21

Adverse Events

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Manager, Biopharmaceutics

Teva Pharmaceuticals USA

Phone: 1-866-384-5525

Results disclosure agreements

  • Principal investigator is a sponsor employee Principal Investigator is not permitted to discuss or publish trial results.
  • Publication restrictions are in place

Restriction type: OTHER