Trial Outcomes & Findings for Losartan Potassium/Hydrochlorothiazide 100/25 mg Tablets in Healthy Subjects Under Fasting Conditions (NCT NCT01149486)

NCT ID: NCT01149486

Last Updated: 2010-12-08

Results Overview

Bioequivalence based on Losartan Cmax.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

20 participants

Primary outcome timeframe

Blood samples collected over a 48 hour period.

Results posted on

2010-12-08

Participant Flow

Participant milestones

Participant milestones
Measure
Losartan/HCTZ (Test) First
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in first period followed by 100/25 mg Hyzaar® Tablets reference product dosed in the second period.
Hyzaar® (Reference) First
100/25 mg Hyzaar® Tablets reference product dosed in first period followed by 100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in the second period.
First Intervention
STARTED
10
10
First Intervention
COMPLETED
10
9
First Intervention
NOT COMPLETED
0
1
Washout of 7 Days
STARTED
10
9
Washout of 7 Days
COMPLETED
10
9
Washout of 7 Days
NOT COMPLETED
0
0
Second Intervention
STARTED
10
9
Second Intervention
COMPLETED
10
9
Second Intervention
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Losartan/HCTZ (Test) First
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in first period followed by 100/25 mg Hyzaar® Tablets reference product dosed in the second period.
Hyzaar® (Reference) First
100/25 mg Hyzaar® Tablets reference product dosed in first period followed by 100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in the second period.
First Intervention
Adverse Event
0
1

Baseline Characteristics

Losartan Potassium/Hydrochlorothiazide 100/25 mg Tablets in Healthy Subjects Under Fasting Conditions

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Losartan/HCTZ (Test) First
n=10 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in first period followed by 100/25 mg Hyzaar® Tablets reference product dosed in the second period.
Hyzaar® (Reference) First
n=10 Participants
100/25 mg Hyzaar® Tablets reference product dosed in first period followed by 100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in the second period.
Total
n=20 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
10 Participants
n=5 Participants
10 Participants
n=7 Participants
20 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
1 Participants
n=7 Participants
3 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
9 Participants
n=7 Participants
17 Participants
n=5 Participants
Race/Ethnicity, Customized
American Indian
1 participants
n=5 Participants
1 participants
n=7 Participants
2 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
Caucasian
9 participants
n=5 Participants
8 participants
n=7 Participants
17 participants
n=5 Participants
Region of Enrollment
United States
10 participants
n=5 Participants
10 participants
n=7 Participants
20 participants
n=5 Participants

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Losartan Cmax.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
Cmax of Losartan(Maximum Observed Concentration of Drug Substance in Plasma)
509.63 ng/mL
Standard Deviation 314.75
538.11 ng/mL
Standard Deviation 298.89

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Losartan AUC0-t.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® 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)
866.88 ng*h/mL
Standard Deviation 366.15
865.00 ng*h/mL
Standard Deviation 362.86

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Losartan AUC0-inf.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
AUC0-inf of Losartan(Area Under the Concentration-time Curve From Time Zero to Infinity)
880.15 ng*h/mL
Standard Deviation 368.58
877.99 ng*h/mL
Standard Deviation 362.75

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Hydrochlorothiazide Cmax.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
Cmax of Hydroclorothiazide(Maximum Observed Concentration of Drug Substance in Plasma)
177.63 ng/mL
Standard Deviation 48.09
161.56 ng/mL
Standard Deviation 53.75

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Hydrochlorothiazide AUC0-t.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
AUC0-t of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
1057.58 ng*h/mL
Standard Deviation 231.26
1001.54 ng*h/mL
Standard Deviation 236.00

PRIMARY outcome

Timeframe: Blood samples collected over a 48 hour period.

Population: All participants that completed the study had their samples analyzed.

Bioequivalence based on Hydrochlorothiazide AUC0-inf.

Outcome measures

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
AUC0-inf of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Infinity)
1087.64 ng*h/mL
Standard Deviation 240.82
1030.73 ng*h/mL
Standard Deviation 238.96

SECONDARY outcome

Timeframe: Blood samples collected over a 48 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

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
Cmax of Losartan Carboxy Acid(Maximum Observed Concentration of Drug Substance in Plasma)
726.85 ng/mL
Standard Deviation 210.78
675.54 ng/mL
Standard Deviation 197.25

SECONDARY outcome

Timeframe: Blood samples collected over a 48 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

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® 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)
4236.78 ng*h/mL
Standard Deviation 1176.34
4117.07 ng*h/mL
Standard Deviation 1087.67

SECONDARY outcome

Timeframe: Blood samples collected over a 48 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

Outcome measures
Measure
Losartan/HCTZ (Test)
n=19 Participants
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=19 Participants
100/25 mg Hyzaar® Tablets reference product dosed in either period.
AUC0-inf of Losartan Carboxy Acid(Area Under the Concentration-time Curve From Time Zero to Infinity)
4281.32 ng*h/mL
Standard Deviation 1182.77
4164.62 ng*h/mL
Standard Deviation 1096.64

Adverse Events

Losartan/HCTZ (Test)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Hyzaar® (Reference)

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Losartan/HCTZ (Test)
n=20 participants at risk
100/25 mg Losartan potassium/Hydrochlorothiazide Tablets test product dosed in either period.
Hyzaar® (Reference)
n=20 participants at risk
100/25 mg Hyzaar® Tablets reference product dosed in either period.
General disorders
Headache
15.0%
3/20 • 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.
15.0%
3/20 • 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.
General disorders
Pharyngitis
0.00%
0/20 • 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.
5.0%
1/20 • Number of events 1 • 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.
General disorders
Dizziness
5.0%
1/20 • Number of events 1 • 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.
5.0%
1/20 • Number of events 2 • 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.
General disorders
Sweaty
5.0%
1/20 • Number of events 1 • 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.
0.00%
0/20 • 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.
General disorders
Purpura
5.0%
1/20 • Number of events 1 • 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.
0.00%
0/20 • 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.
General disorders
Leg Muscles Tight
0.00%
0/20 • 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.
5.0%
1/20 • Number of events 1 • 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.
General disorders
Cut Forearm
0.00%
0/20 • 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.
5.0%
1/20 • Number of events 1 • 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.
General disorders
Fell
0.00%
0/20 • 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.
5.0%
1/20 • Number of events 1 • 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.
General disorders
Confussion
0.00%
0/20 • 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.
5.0%
1/20 • Number of events 1 • 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

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