Trial Outcomes & Findings for Sympathetic Nervous System Modulation in Hypertension (NCT NCT00491387)

NCT ID: NCT00491387

Last Updated: 2018-02-07

Results Overview

24 subjects had baseline I-123 MIBG imaging. No subject completed all aspects of the protocol. The study was closed due to unfavorable publication related to metoprolol treatment for hypertension.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

24 participants

Primary outcome timeframe

january 2018

Results posted on

2018-02-07

Participant Flow

The study was stopped early due to concerns resulting from a publication reporting an increased in mortality in cardiac deaths in patients treated with beta-blockers as the primary drug for hypertension. Although no adverse reactions were observed in the present study, it was decided by the PI that beta-blockers could not ethically be continued.

Participant milestones

Participant milestones
Measure
Group 1
Treated with metoprolol succinate
Overall Study
STARTED
24
Overall Study
Study Enrollment
24
Overall Study
COMPLETED
4
Overall Study
NOT COMPLETED
20

Reasons for withdrawal

Reasons for withdrawal
Measure
Group 1
Treated with metoprolol succinate
Overall Study
study terminated
20

Baseline Characteristics

Sympathetic Nervous System Modulation in Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Metoprolol Succinate
n=24 Participants
will receive I-123 MIBG innervation imaging before and after metoprolol succinate
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
21 Participants
n=5 Participants
Age, Categorical
>=65 years
3 Participants
n=5 Participants
Age, Continuous
48 years
STANDARD_DEVIATION 11 • n=5 Participants
Sex: Female, Male
Female
14 Participants
n=5 Participants
Sex: Female, Male
Male
10 Participants
n=5 Participants
Region of Enrollment
United States
24 participants
n=5 Participants

PRIMARY outcome

Timeframe: january 2018

24 subjects had baseline I-123 MIBG imaging. No subject completed all aspects of the protocol. The study was closed due to unfavorable publication related to metoprolol treatment for hypertension.

Outcome measures

Outcome data not reported

Adverse Events

Metoprolol Succinate

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Myron Gerson MD

University of Cincinnati

Phone: 5135583974

Results disclosure agreements

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