Trial Outcomes & Findings for ConsultaTM CRT-D Clinical Evaluation Study (NCT NCT00526162)

NCT ID: NCT00526162

Last Updated: 2025-07-02

Results Overview

Percentage of subjects without an unanticipated serious adverse device effects at 1-month post implant.Only subjects implanted with a Consulta device that were followed at least 28 days post-implant or have had a unanticipated device effect within 28 days after implant were included in the analysis.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

83 participants

Primary outcome timeframe

1 month

Results posted on

2025-07-02

Participant Flow

Participant milestones

Participant milestones
Measure
Consulta Implant
Patients implanted with a Consulta device
Overall Study
STARTED
83
Overall Study
COMPLETED
80
Overall Study
NOT COMPLETED
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Consulta Implant
Patients implanted with a Consulta device
Overall Study
Device not implanted
3

Baseline Characteristics

ConsultaTM CRT-D Clinical Evaluation Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Consulta Implant
n=81 Participants
Patients implanted with a Consulta Cardiac Resynchronization Therapy (CRT)-D device
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
34 Participants
n=5 Participants
Age, Categorical
>=65 years
47 Participants
n=5 Participants
Age, Continuous
66.0 years
STANDARD_DEVIATION 10.18 • n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
Sex: Female, Male
Male
62 Participants
n=5 Participants
Region of Enrollment
Germany
23 participants
n=5 Participants
Region of Enrollment
Israel
15 participants
n=5 Participants
Region of Enrollment
United Kingdom
11 participants
n=5 Participants
Region of Enrollment
Netherlands
7 participants
n=5 Participants
Region of Enrollment
Norway
6 participants
n=5 Participants
Region of Enrollment
Denmark
5 participants
n=5 Participants
Region of Enrollment
Switzerland
5 participants
n=5 Participants
Region of Enrollment
Austria
4 participants
n=5 Participants
Region of Enrollment
France
3 participants
n=5 Participants
Region of Enrollment
Sweden
2 participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 month

Population: Only subjects implanted with a Consulta device that were followed at least 28 days post-implant or have had a unanticipated device effect within 28 days after implant were included in the analysis.

Percentage of subjects without an unanticipated serious adverse device effects at 1-month post implant.Only subjects implanted with a Consulta device that were followed at least 28 days post-implant or have had a unanticipated device effect within 28 days after implant were included in the analysis.

Outcome measures

Outcome measures
Measure
Consulta Implant
n=80 Participants
Patients implanted with a Consulta device
Freedom From Unanticipated Serious Adverse Device Effects at 1-month Post Implant.
100 percentage of patients
Interval 90.0 to 100.0

SECONDARY outcome

Timeframe: 1 month

Number of Adverse Events reported in the implanted subjects.

Outcome measures

Outcome measures
Measure
Consulta Implant
n=80 Participants
Patients implanted with a Consulta device
Adverse Events
70 number of adverse events

SECONDARY outcome

Timeframe: 1 month follow-up

The first 20 digital Holter records that were successfully collected in the total of 80 implanted subjects were analysed on observation of device features, ventricular arrhythmia detection times and device classification of ventricular arrhythmias.

Outcome measures

Outcome measures
Measure
Consulta Implant
n=20 Participants
Patients implanted with a Consulta device
System Performance Assessed by Holter Records
20 number of Holter recordings

SECONDARY outcome

Timeframe: 1 month follow-up

94 Save to Disk files were reviewed on observation of device features, ventricular arrhythmia detection times and device classification of ventricular arrhythmias.

Outcome measures

Outcome measures
Measure
Consulta Implant
n=80 Participants
Patients implanted with a Consulta device
System Performance Assessed by Save to Disk Files
94 number of Save to Disk files

SECONDARY outcome

Timeframe: 1 month follow-up

Reported technical observations will be reviewed to determine if there are any device performance issues.

Outcome measures

Outcome measures
Measure
Consulta Implant
n=80 Participants
Patients implanted with a Consulta device
System Performance Assessed by Technical Observations
3 number of Technical Observations

Adverse Events

Consulta Implant

Serious events: 18 serious events
Other events: 33 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Consulta Implant
n=80 participants at risk
Patients implanted with a Consulta CRT-D device
Gastrointestinal disorders
Abdominal Pain
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Atrial Fibrillation
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Atypical Angina
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Sinus Tachycardia
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Surgical and medical procedures
Cardiac Perforation
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Cardiac Failure
2.5%
2/80 • Number of events 4 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Epistaxis
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Gastrointestinal disorders
Hemorrhoids
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Implant site Haematoma
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Lead dislodgement
5.0%
4/80 • Number of events 4 • From implant to 1 month follow-up visit
Cardiac disorders
Ventricular tachycardia
3.8%
3/80 • Number of events 3 • From implant to 1 month follow-up visit
Congenital, familial and genetic disorders
Perineal abscess
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Renal Failure
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Gastrointestinal disorders
Reflux oesophagitis
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Social circumstances
Suicide
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Ventricular fibrillation
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit

Other adverse events

Other adverse events
Measure
Consulta Implant
n=80 participants at risk
Patients implanted with a Consulta CRT-D device
Eye disorders
Amaurosis Fugax
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Blood and lymphatic system disorders
Anemia
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Atrial fibrillation
3.8%
3/80 • Number of events 3 • From implant to 1 month follow-up visit
Metabolism and nutrition disorders
Increased blood glucose
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Cardiac failure
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Nervous system disorders
Syncope
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Palpitations
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Respiratory, thoracic and mediastinal disorders
Lung infection
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Coronary sinus dissection
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Investigations
Device malfunction
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Nervous system disorders
Dizziness
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Respiratory, thoracic and mediastinal disorders
Dyspnoea
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Cardiac disorders
Cardiac Failure
6.2%
5/80 • Number of events 5 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Elevated pacing thresholds
5.0%
4/80 • Number of events 4 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Fall
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Implant site haematoma
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Renal and urinary disorders
Herpes Zoster
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Endocrine disorders
Hyperthyroidism
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Implant site pain
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Inappropriate device programming
2.5%
2/80 • Number of events 2 • From implant to 1 month follow-up visit
Injury, poisoning and procedural complications
Phrenic nerve stimulation
3.8%
3/80 • Number of events 3 • From implant to 1 month follow-up visit
Musculoskeletal and connective tissue disorders
Muscle Pain
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Gastrointestinal disorders
Chest pain
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Respiratory, thoracic and mediastinal disorders
Phlegm
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Presyncope
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit
Cardiac disorders
Syncope
1.2%
1/80 • Number of events 1 • From implant to 1 month follow-up visit

Additional Information

CRDM Core Clinical Organization

Medtronic CRDM

Phone: 800-328-2518

Results disclosure agreements

  • Principal investigator is a sponsor employee In most cases, contracts allow investigators to publish study results per the publication plan/protocol following Medtronic's review to determine whether Confidential Information (CI) is disclosed. Any such CI is deleted prior to publication/presentation. Medtronic may not censor/interfere with the publication except as described. Investigators may not publish any single-site publications until the main multi-site study publication has occurred.
  • Publication restrictions are in place

Restriction type: OTHER