Trial Outcomes & Findings for A Study of Cephalexin in Healthy Participants (NCT NCT02100826)

NCT ID: NCT02100826

Last Updated: 2015-05-27

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

28 participants

Primary outcome timeframe

Pre-dose, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, and 7.0 hours in each period

Results posted on

2015-05-27

Participant Flow

Participant milestones

Participant milestones
Measure
Cephalexin Dosing Sequence AB
Each participant was administered Cephalexin A formulation (Treatment A, Reference - 1 occasion) and Cephalexin B formulation (Treatment B, Test - 1 occasion).There was an interval of 1 day between doses.
Cephalexin Dosing Sequence BA
Each participant was administered Cephalexin B formulation (Treatment B, Test - 1 occasion) and Cephalexin A formulation (Treatment A, Reference - 1 occasion).There was an interval of 1 day between doses.
Period 1 (7 Days)
STARTED
14
14
Period 1 (7 Days)
COMPLETED
14
14
Period 1 (7 Days)
NOT COMPLETED
0
0
Washout Period (1 Day)
STARTED
14
14
Washout Period (1 Day)
COMPLETED
14
14
Washout Period (1 Day)
NOT COMPLETED
0
0
Period 2 (7 Days)
STARTED
14
14
Period 2 (7 Days)
COMPLETED
14
14
Period 2 (7 Days)
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of Cephalexin in Healthy Participants

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Study
n=28 Participants
Each participant was administered Cephalexin A formulation (Treatment A, Reference - 1 occasion) and Cephalexin B formulation (Treatment B, Test - 1 occasion).
Age, Continuous
31.2 Years
STANDARD_DEVIATION 8.47 • n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
28 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
Mexico
28 participants
n=5 Participants

PRIMARY outcome

Timeframe: Pre-dose, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, and 7.0 hours in each period

Population: All participants who had at least one study treatment and had evaluable pharmacokinetic (PK) data.

Outcome measures

Outcome measures
Measure
Cephalexin (Test)
n=27 Participants
Cephalexin(Treatment B) manufactured in Italy by Facta administered once orally in one of two study periods.
Cephalexin (Reference)
n=28 Participants
Cephalexin(Treatment A) manufactured in Mexico by Eli Lilly administered once orally in one of two study periods.
Pharmacokinetics: Area Under the Concentration Versus Time Curve From Time Zero to Infinity [AUC(0-∞)] of Cephalexin Following a Single Dose
77.430 hour*microgram per milliliter(h*μg/mL)
Geometric Coefficient of Variation 13.594
76.374 hour*microgram per milliliter(h*μg/mL)
Geometric Coefficient of Variation 13.196

SECONDARY outcome

Timeframe: Pre-dose, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, and 7.0 hours in each period

Population: All participants who had at least one study treatment and had evaluable pharmacokinetic (PK) data

Outcome measures

Outcome measures
Measure
Cephalexin (Test)
n=28 Participants
Cephalexin(Treatment B) manufactured in Italy by Facta administered once orally in one of two study periods.
Cephalexin (Reference)
n=28 Participants
Cephalexin(Treatment A) manufactured in Mexico by Eli Lilly administered once orally in one of two study periods.
Pharmacokinetics: Time to Reach Maximum Observed Concentration (Tmax) of Cephalexin Following a Single Dose Maximum
2.000 Hours
Standard Deviation 0.996
1.250 Hours
Standard Deviation 0.739

SECONDARY outcome

Timeframe: Pre-dose, 0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, and 7.0 hours in each period

Population: All participants who had at least one study treatment and had evaluable pharmacokinetic (PK) data.

Outcome measures

Outcome measures
Measure
Cephalexin (Test)
n=28 Participants
Cephalexin(Treatment B) manufactured in Italy by Facta administered once orally in one of two study periods.
Cephalexin (Reference)
n=28 Participants
Cephalexin(Treatment A) manufactured in Mexico by Eli Lilly administered once orally in one of two study periods.
Pharmacokinetics: Maximum Concentration (Cmax) of Cephalexin
34.002 Microgram per milliliter(µg/ml)
Geometric Coefficient of Variation 23.571
33.522 Microgram per milliliter(µg/ml)
Geometric Coefficient of Variation 24.454

Adverse Events

Cephalexin (Test)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Cephalexin (Reference)

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Cephalexin (Test)
n=28 participants at risk
Cephalexin(Treatment B) manufactured in Italy by Facta administered once orally in one of two study periods.
Cephalexin (Reference)
n=28 participants at risk
Cephalexin(Treatment A) manufactured in Mexico by Eli Lilly administered once orally in one of two study periods.
Nervous system disorders
Headache
7.1%
2/28 • Number of events 2
3.6%
1/28 • Number of events 1

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60