Trial Outcomes & Findings for Impact of MK-0954A on Uric Acid in the Management of Hypertension (MK-0954A-366) (NCT NCT01368185)

NCT ID: NCT01368185

Last Updated: 2022-02-09

Results Overview

SUA at baseline and Month 3.

Recruitment status

COMPLETED

Target enrollment

1705 participants

Primary outcome timeframe

Baseline and Month 3

Results posted on

2022-02-09

Participant Flow

All the medical charts of the eligible study patients were reviewed. The study index period (when patients had to have received treatment for 3 months) was from June 1st 2007 to December 31st 2008. Data were collected retrospectively between November 2008 and August 2010.

1735 patients were enrolled into this study. Among them, 1705 patients were eligible after excluding 30 patients.

Participant milestones

Participant milestones
Measure
All Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Overall Study
STARTED
1705
Overall Study
COMPLETED
1705
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Impact of MK-0954A on Uric Acid in the Management of Hypertension (MK-0954A-366)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants
n=1705 Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Age, Continuous
57.9 years
STANDARD_DEVIATION 10.4 • n=5 Participants
Sex: Female, Male
Female
795 Participants
n=5 Participants
Sex: Female, Male
Male
910 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline and Month 3

SUA at baseline and Month 3.

Outcome measures

Outcome measures
Measure
All Participants
n=1705 Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Serum Uric Acid (SUA) Level
Baseline
6.4 mg/dL
Standard Deviation 1.6
Serum Uric Acid (SUA) Level
Month 3
6.6 mg/dL
Standard Deviation 1.6

SECONDARY outcome

Timeframe: Baseline and Month 3

Hyperuricemia was defined as SUA \>6.6mg/dL in females and \>7.7mg/dL in males.

Outcome measures

Outcome measures
Measure
All Participants
n=1705 Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
The Percentage of Patients With Hyperuricemia
Baseline
27.0 percent of participants
The Percentage of Patients With Hyperuricemia
Month 3
14.6 percent of participants

SECONDARY outcome

Timeframe: Baseline and Month 3

DBP at baseline and month 3.

Outcome measures

Outcome measures
Measure
All Participants
n=1705 Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Diastolic Blood Pressure (DBP)
Baseline
89 mmHg
Standard Deviation 13
Diastolic Blood Pressure (DBP)
Month 3
81 mmHg
Standard Deviation 9

SECONDARY outcome

Timeframe: Baseline and Month 3

SBP at baseline and month 3.

Outcome measures

Outcome measures
Measure
All Participants
n=1705 Participants
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Systolic Blood Pressure (SBP)
Baseline
150 mmHg
Standard Deviation 19
Systolic Blood Pressure (SBP)
Month 3
135 mmHg
Standard Deviation 15

Adverse Events

All Participants

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
All Participants
n=1705 participants at risk
Participants with hypertension who had been treated with MK-0954A (losartan potassium 50 mg + hydrochlorothiazide 12.5 mg) for at least three months
Nervous system disorders
Dizziness
0.18%
3/1705 • Number of events 3
Cardiac disorders
Tachycardia/Palpitation
0.12%
2/1705 • Number of events 2
Respiratory, thoracic and mediastinal disorders
Dyspnea with wheezing
0.06%
1/1705 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Mild cough
0.06%
1/1705 • Number of events 1

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee Merck agreements may vary with individual investigators, but will not prohibit any investigator from publishing. Merck supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER