Trial Outcomes & Findings for Losartan 100 mg Tablet in Healthy Subjects Under Non-Fasting Conditions (NCT NCT01124175)
NCT ID: NCT01124175
Last Updated: 2024-08-19
Results Overview
Bioequivalence based on Losartan Cmax.
Recruitment status
COMPLETED
Study phase
PHASE1
Target enrollment
80 participants
Primary outcome timeframe
Blood samples collected over a 24 hour period.
Results posted on
2024-08-19
Participant Flow
Participant milestones
| Measure |
Losartan (Test) First
100 mg Losartan tablets test product dosed in first period followed by 100 mg Cozaar® Tablets reference product dosed in the second period.
|
Cozaar® (Reference) First
100 mg Cozaar® Tablets reference product dosed in first period followed by 100 mg Losartan Tablets test product dosed in the second period.
|
|---|---|---|
|
First Intervention
STARTED
|
40
|
40
|
|
First Intervention
COMPLETED
|
40
|
40
|
|
First Intervention
NOT COMPLETED
|
0
|
0
|
|
Washout of 7 Days
STARTED
|
40
|
40
|
|
Washout of 7 Days
COMPLETED
|
40
|
38
|
|
Washout of 7 Days
NOT COMPLETED
|
0
|
2
|
|
Second Intervention
STARTED
|
40
|
38
|
|
Second Intervention
COMPLETED
|
40
|
38
|
|
Second Intervention
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
| Measure |
Losartan (Test) First
100 mg Losartan tablets test product dosed in first period followed by 100 mg Cozaar® Tablets reference product dosed in the second period.
|
Cozaar® (Reference) First
100 mg Cozaar® Tablets reference product dosed in first period followed by 100 mg Losartan Tablets test product dosed in the second period.
|
|---|---|---|
|
Washout of 7 Days
Withdrawal by Subject
|
0
|
2
|
Baseline Characteristics
Losartan 100 mg Tablet in Healthy Subjects Under Non-Fasting Conditions
Baseline characteristics by cohort
| Measure |
Losartan (Test) First
n=40 Participants
100 mg Losartan tablets test product dosed in first period followed by 100 mg Cozaar® Tablets reference product dosed in the second period.
|
Cozaar® (Reference) First
n=40 Participants
100 mg Cozaar® Tablets reference product dosed in first period followed by 100 mg Losartan Tablets test product dosed in the second period.
|
Total
n=80 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
|
37 Participants
n=5 Participants
|
38 Participants
n=7 Participants
|
75 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
3 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
5 Participants
n=5 Participants
|
|
Sex: Female, Male
Female
|
13 Participants
n=5 Participants
|
23 Participants
n=7 Participants
|
36 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
27 Participants
n=5 Participants
|
17 Participants
n=7 Participants
|
44 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Black
|
3 participants
n=5 Participants
|
2 participants
n=7 Participants
|
5 participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Caucasian
|
36 participants
n=5 Participants
|
35 participants
n=7 Participants
|
71 participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Hispanic
|
1 participants
n=5 Participants
|
3 participants
n=7 Participants
|
4 participants
n=5 Participants
|
|
Region of Enrollment
Canada
|
40 participants
n=5 Participants
|
40 participants
n=7 Participants
|
80 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed. However, one subject had a baseline concentration greater than 5% of Cmax and therefore was not included in the analysis.
Bioequivalence based on Losartan Cmax.
Outcome measures
| Measure |
Losartan (Test)
n=77 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=77 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
Cmax of Losartan (Maximum Observed Concentration of Drug Substance in Plasma)
|
407.66 ng/mL
Standard Deviation 209.45
|
360.82 ng/mL
Standard Deviation 183.42
|
PRIMARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed. However, one subject had a baseline concentration greater than 5% of Cmax and therefore was not included in the analysis.
Bioequivalence based on Losartan AUC0-t.
Outcome measures
| Measure |
Losartan (Test)
n=77 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=77 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
AUC0-t of Losartan (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
|
915.12 ng*h/mL
Standard Deviation 271.70
|
864.29 ng*h/mL
Standard Deviation 260.73
|
PRIMARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed. However, one subject had a baseline concentration greater than 5% of Cmax and therefore was not included in the analysis.
Bioequivalence based on Losartan AUC0-inf.
Outcome measures
| Measure |
Losartan (Test)
n=77 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=77 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
AUC0-inf of Losartan (Area Under the Concentration-time Curve From Time Zero to Infinity)
|
926.82 ng*h/mL
Standard Deviation 274.16
|
877.73 ng*h/mL
Standard Deviation 264.17
|
SECONDARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed.
Informational comparison of Cmax values for the metabolite Losartan Carboxy Acid.
Outcome measures
| Measure |
Losartan (Test)
n=78 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=78 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
Cmax of Losartan Carboxy Acid (Maximum Observed Concentration of Drug Substance in Plasma)
|
587.80 ng/mL
Standard Deviation 196.59
|
560.83 ng/mL
Standard Deviation 210.92
|
SECONDARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed.
Informational comparison of AUC0-t values for the metabolite Losartan Carboxy Acid.
Outcome measures
| Measure |
Losartan (Test)
n=78 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=78 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
AUC0-t of Losartan Carboxy Acid (Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
|
3556.41 ng*h/mL
Standard Deviation 1032.48
|
3453.09 ng*h/mL
Standard Deviation 1041.97
|
SECONDARY outcome
Timeframe: Blood samples collected over a 24 hour period.Population: All participants that completed the study had their samples analyzed.
Informational comparison of AUC0-inf values for the metabolite Losartan Carboxy Acid.
Outcome measures
| Measure |
Losartan (Test)
n=78 Participants
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=78 Participants
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
AUC0-inf or Losartan Carboxy Acid (Area Under the Concentration-time Curve From Time Zero to Infinity)
|
3679.30 ng*h/mL
Standard Deviation 1065.16
|
3607.01 ng*h/mL
Standard Deviation 1119.74
|
Adverse Events
Losartan (Test)
Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths
Cozaar® (Reference)
Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Losartan (Test)
n=80 participants at risk
100 mg Losartan tablets test product dosed in either period.
|
Cozaar® (Reference)
n=80 participants at risk
100 mg Cozaar® Tablets reference product dosed in either period.
|
|---|---|---|
|
General disorders
Low Blood Pressure
|
6.2%
5/80 • Number of events 5 • Adverse event data was collected over the course of the study, which was approximately 2 weeks in duration.
Volunteers were monitored throughout the study for any adverse experiences. AEs were collected through both solicited and unsolicited methods. The volunteers were encouraged to report signs, symptoms, and any changes in health to the clinic staff.
|
3.8%
3/80 • Number of events 3 • Adverse event data was collected over the course of the study, which was approximately 2 weeks in duration.
Volunteers were monitored throughout the study for any adverse experiences. AEs were collected through both solicited and unsolicited methods. The volunteers were encouraged to report signs, symptoms, and any changes in health to the clinic staff.
|
Additional Information
Associate Director, Biopharmaceutics
TEVA Pharmaceuticals, USA
Phone: 1-866-384-5525
Email: [email protected]
Results disclosure agreements
- Principal investigator is a sponsor employee The Principal Investigator is not permitted to discuss or publish trial results.
- Publication restrictions are in place
Restriction type: OTHER