Trial Outcomes & Findings for Feasibility of Perioperative Stellate Ganglion Blocks in Cardiac Surgery (NCT NCT02784587)

NCT ID: NCT02784587

Last Updated: 2019-07-08

Results Overview

Correct placement of stellate ganglion block as measured by a temperature rise of at least 1 degree Celsius in the ipsilateral hand

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

25 participants

Primary outcome timeframe

day of surgery

Results posted on

2019-07-08

Participant Flow

Participant milestones

Participant milestones
Measure
Stellate Ganglion Block
All patients in the study will receive a stellate ganglion block in order to asses the feasibility and efficacy of this procedure performed by cardiac anesthesiologists in the operating room. Stellate Ganglion Block: After induction of general anesthesia, patients will receive a stellate ganglion block using a standard and well described paratracheal technique, which typically requires about 3 minutes to perform. The patient's head will be extended and a 4-5-cm, 22-gauge needle inserted at the medial edge of the sternocleidomastoid muscle just below the level of the cricoid cartilage at the level of the transverse process of C6 (Chassaignac's tubercle) or C7 (3-5 cm above the clavicle). The non-operative hand will retract the muscle together with the carotid sheath prior to needle insertion. After advancing to the transverse process the needle will be withdrawn 2-3 mm prior to injection.
Overall Study
STARTED
25
Overall Study
COMPLETED
25
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Stellate Ganglion Block
n=25 Participants
All patients in the study will receive a stellate ganglion block in order to asses the feasibility and efficacy of this procedure performed by cardiac anesthesiologists in the operating room. Stellate Ganglion Block: After induction of general anesthesia, patients will receive a stellate ganglion block using a standard and well described paratracheal technique, which typically requires about 3 minutes to perform. The patient's head will be extended and a 4-5-cm, 22-gauge needle inserted at the medial edge of the sternocleidomastoid muscle just below the level of the cricoid cartilage at the level of the transverse process of C6 (Chassaignac's tubercle) or C7 (3-5 cm above the clavicle). The non-operative hand will retract the muscle together with the carotid sheath prior to needle insertion.
Age, Categorical
<=18 years
0 Participants
n=25 Participants
Age, Categorical
Between 18 and 65 years
12 Participants
n=25 Participants
Age, Categorical
>=65 years
13 Participants
n=25 Participants
Sex: Female, Male
Female
3 Participants
n=25 Participants
Sex: Female, Male
Male
22 Participants
n=25 Participants
Region of Enrollment
United States
25 participants
n=25 Participants

PRIMARY outcome

Timeframe: day of surgery

Correct placement of stellate ganglion block as measured by a temperature rise of at least 1 degree Celsius in the ipsilateral hand

Outcome measures

Outcome measures
Measure
Stellate Ganglion Block
n=25 Participants
All patients in the study will receive a stellate ganglion block in order to asses the feasibility and efficacy of this procedure performed by cardiac anesthesiologists in the operating room. Stellate Ganglion Block: After induction of general anesthesia, patients will receive a stellate ganglion block using a standard and well described paratracheal technique, which typically requires about 3 minutes to perform. The patient's head will be extended and a 4-5-cm, 22-gauge needle inserted at the medial edge of the sternocleidomastoid muscle just below the level of the cricoid cartilage at the level of the transverse process of C6 (Chassaignac's tubercle) or C7 (3-5 cm above the clavicle).
Success of Stellate Ganglion Block
22 Participants

SECONDARY outcome

Timeframe: Through study completion, approximately 1 year

The current rate of atrial fibrillation is measured by the Northern New England Cardiac Database, this existing database will track a-fib rates until the patients are discharged from the hospital after surgery.

Outcome measures

Outcome data not reported

Adverse Events

Stellate Ganglion Block

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

Research coordinator

Maine Medical Center

Phone: 2076622862

Results disclosure agreements

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