Trial Outcomes & Findings for Early Feasibility Study of the Edwards FORMA Tricuspid Transcatheter Repair System (NCT NCT02471807)

NCT ID: NCT02471807

Last Updated: 2023-03-28

Results Overview

Composite of major adverse events (MAE) defined as cardiovascular mortality, myocardial infarction, new need for renal replacement therapy, severe bleeding, re-intervention for study device related complications or on the previously implanted study device, and major access site and vascular complications requiring intervention at 30 days.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

34 participants

Primary outcome timeframe

30 days

Results posted on

2023-03-28

Participant Flow

Participant milestones

Participant milestones
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Overall Study
STARTED
34
Overall Study
COMPLETED
12
Overall Study
NOT COMPLETED
22

Reasons for withdrawal

Reasons for withdrawal
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Overall Study
Death
14
Overall Study
Withdrawal by Subject
2
Overall Study
Explant
5
Overall Study
Lost to Follow-up
1

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=34 Participants
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Age, Continuous
77 years
STANDARD_DEVIATION 8.20 • n=34 Participants
Sex: Female, Male
Female
22 Participants
n=34 Participants
Sex: Female, Male
Male
12 Participants
n=34 Participants
BMI
26.2 kg/m^2
STANDARD_DEVIATION 4.20 • n=34 Participants
New York Heart Association Class (NYHA)
Class I
0 Participants
n=34 Participants
New York Heart Association Class (NYHA)
Class II
6 Participants
n=34 Participants
New York Heart Association Class (NYHA)
Class III
20 Participants
n=34 Participants
New York Heart Association Class (NYHA)
Class IV
8 Participants
n=34 Participants
The European System for Cardiac Operative Risk Evaluation: EuroScore II
7.5 score
STANDARD_DEVIATION 5.23 • n=34 Participants

PRIMARY outcome

Timeframe: 30 days

Population: The intention-to-treat (ITT) population includes all patients who signed informed consent, met eligibility criteria, and in whom the study procedure has been attempted (i.e. at least skin incision to introduce the FORMA System).

Composite of major adverse events (MAE) defined as cardiovascular mortality, myocardial infarction, new need for renal replacement therapy, severe bleeding, re-intervention for study device related complications or on the previously implanted study device, and major access site and vascular complications requiring intervention at 30 days.

Outcome measures

Outcome measures
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=34 Participants
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Major Adverse Event Rate : Count and Percentage of Patients Who Experienced at Least One MAE
10 Participants

SECONDARY outcome

Timeframe: Intraprocedural

Population: The intention-to-treat (ITT) population includes all patients who signed informed consent, met eligibility criteria, and in whom the study procedure has been attempted (i.e. at least skin incision to introduce the FORMA System).

Device is deployed as intended and the delivery system is successfully retrieved as intended at the time of the patient's exit from the cardiac catheterization laboratory.

Outcome measures

Outcome measures
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=34 Participants
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Device Success : Count and Percentage of Patients Who Experienced Device Success
32 Participants

SECONDARY outcome

Timeframe: Discharge (2-8 days)

Population: The as-treated population is a subset of ITT population and includes all patients in whom the study device is implanted and remains in position at the time of the patient's exit from the procedure room.

Device success with evidence of TR reduction as evidenced by a relative reduction in EROA of ≥ 30% from baseline to discharge and without the need for a surgical or percutaneous intervention prior to hospital discharge.

Outcome measures

Outcome measures
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=23 Participants
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Procedure Success: Count and Percentage of Patients Who Experienced Procedural Success
12 Participants

SECONDARY outcome

Timeframe: 30 days

Population: The as-treated population is a subset of ITT population and includes all patients in whom the study device is implanted and remains in position at the time of the patient's exit from the procedure room.

Procedural success without MAEs at 30 days. (MAEs: cardiovascular mortality, myocardial infarction, new need for renal replacement therapy, severe bleeding, re-intervention and major access site and vascular complications)

Outcome measures

Outcome measures
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=26 Participants
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Clinical Success: Count and Percentage of Patients Who Experienced Clinical Success
11 Participants

Adverse Events

Edwards FORMA Tricuspid Transcatheter Repair System

Serious events: 33 serious events
Other events: 32 other events
Deaths: 14 deaths

Serious adverse events

Serious adverse events
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=34 participants at risk
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Blood and lymphatic system disorders
Anaemia
20.6%
7/34 • Number of events 7 • 3 years
Blood and lymphatic system disorders
Iron deficiency anemia
2.9%
1/34 • Number of events 1 • 3 years
Blood and lymphatic system disorders
Thrombocytopenia
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Aortic Valve Stenosis
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Ascites
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Atrial fibrillation
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Atrial flutter
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Bradycardia
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Cardiac arrest
8.8%
3/34 • Number of events 3 • 3 years
Cardiac disorders
Cardiac failure
38.2%
13/34 • Number of events 23 • 3 years
Cardiac disorders
Cardiac failure acute
8.8%
3/34 • Number of events 4 • 3 years
Cardiac disorders
Cardiac failure congestive
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Cardiac tamponade
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Cardiogenic shock
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Dyspnoea
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Left ventricular failure
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Myocardial ischaemia
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Pericardial effusion
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Pericarditis
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Right ventricular dysfunction
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Right ventricular failure
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Tricuspid valve incompetence
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Ventricular tachycardia
5.9%
2/34 • Number of events 2 • 3 years
Congenital, familial and genetic disorders
Gastrointestinal arteriovenous malformation
2.9%
1/34 • Number of events 1 • 3 years
Ear and labyrinth disorders
Vertigo
2.9%
1/34 • Number of events 1 • 3 years
Gastrointestinal disorders
Abdominal pain
2.9%
1/34 • Number of events 1 • 3 years
Gastrointestinal disorders
Gastritis erosive
2.9%
1/34 • Number of events 1 • 3 years
Gastrointestinal disorders
Gastrointestinal haemorrhage
8.8%
3/34 • Number of events 7 • 3 years
Gastrointestinal disorders
Gastrointestinal ulcer haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Gastrointestinal disorders
Intestinal perforation
2.9%
1/34 • Number of events 1 • 3 years
Gastrointestinal disorders
Intra-abdominal haematoma
2.9%
1/34 • Number of events 1 • 3 years
General disorders
Chest pain
2.9%
1/34 • Number of events 1 • 3 years
General disorders
Death
8.8%
3/34 • Number of events 3 • 3 years
General disorders
Device related thrombosis
2.9%
1/34 • Number of events 1 • 3 years
General disorders
General disorders and administration site conditions
2.9%
1/34 • Number of events 1 • 3 years
General disorders
Multiple organ dysfunction syndrome
2.9%
1/34 • Number of events 1 • 3 years
General disorders
Oedema
2.9%
1/34 • Number of events 1 • 3 years
General disorders
Ulcer haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Hepatobiliary disorders
Cholelithiasis
2.9%
1/34 • Number of events 1 • 3 years
Hepatobiliary disorders
Hepatic encephalopathy
5.9%
2/34 • Number of events 3 • 3 years
Infections and infestations
Cellulitis
5.9%
2/34 • Number of events 2 • 3 years
Infections and infestations
Endocarditis staphylococcal
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Escherichia bacteraemia
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Infection
5.9%
2/34 • Number of events 4 • 3 years
Infections and infestations
Klebsiella infection
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Lower respiratory tract infection
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Pneumonia klebsiella
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Pneumonia serratia
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Sepsis
5.9%
2/34 • Number of events 2 • 3 years
Infections and infestations
Septic shock
2.9%
1/34 • Number of events 1 • 3 years
Infections and infestations
Staphylococcal infection
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Anaemia postoperative
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Application site wound
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Arterial injury
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Cardiac perforation
5.9%
2/34 • Number of events 2 • 3 years
Injury, poisoning and procedural complications
Deep vein thrombosis postoperative
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Fall
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Post procedural haematoma
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Post procedural haemorrhage
5.9%
2/34 • Number of events 2 • 3 years
Injury, poisoning and procedural complications
Postoperative wound complication
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Procedural haemorrhage
5.9%
2/34 • Number of events 2 • 3 years
Injury, poisoning and procedural complications
Spinal fracture
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Vascular access site haematoma
5.9%
2/34 • Number of events 2 • 3 years
Injury, poisoning and procedural complications
Vascular access site haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Vascular pseudoaneurysm
2.9%
1/34 • Number of events 1 • 3 years
Investigations
International normalised ratio increase
5.9%
2/34 • Number of events 2 • 3 years
Investigations
Occult blood positive
2.9%
1/34 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Dehydration
2.9%
1/34 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Failure to thrive
2.9%
1/34 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Fluid retention
2.9%
1/34 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Hyponatraemia
2.9%
1/34 • Number of events 1 • 3 years
Metabolism and nutrition disorders
Malnutrition
2.9%
1/34 • Number of events 1 • 3 years
Musculoskeletal and connective tissue disorders
Constochondritis
2.9%
1/34 • Number of events 1 • 3 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal cell carcinoma
2.9%
1/34 • Number of events 1 • 3 years
Nervous system disorders
Cerebrovascular accident
5.9%
2/34 • Number of events 2 • 3 years
Nervous system disorders
Syncope
2.9%
1/34 • Number of events 1 • 3 years
Product Issues
Device dislocation
5.9%
2/34 • Number of events 2 • 3 years
Psychiatric disorders
Mental status changes
2.9%
1/34 • Number of events 1 • 3 years
Renal and urinary disorders
Acute kidney injury
8.8%
3/34 • Number of events 3 • 3 years
Renal and urinary disorders
Renal failure
8.8%
3/34 • Number of events 3 • 3 years
Respiratory, thoracic and mediastinal disorders
Pleural effusion
11.8%
4/34 • Number of events 5 • 3 years
Respiratory, thoracic and mediastinal disorders
Pneumonia aspiration
2.9%
1/34 • Number of events 1 • 3 years
Respiratory, thoracic and mediastinal disorders
Pneumothorax
5.9%
2/34 • Number of events 2 • 3 years
Respiratory, thoracic and mediastinal disorders
Respiratory Failure
5.9%
2/34 • Number of events 2 • 3 years
Surgical and medical procedures
Cardiac resynchronisation therapy
2.9%
1/34 • Number of events 1 • 3 years
Surgical and medical procedures
Glaucoma surgery
2.9%
1/34 • Number of events 1 • 3 years
Surgical and medical procedures
Hip arthroplasty
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Arteriovenous fistula
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Epistaxis
2.9%
1/34 • Number of events 2 • 3 years
Vascular disorders
Gastrointestinal haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Haemorrhage
5.9%
2/34 • Number of events 2 • 3 years
Vascular disorders
Hypotension
11.8%
4/34 • Number of events 4 • 3 years
Vascular disorders
Internal haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Pulmonary embolism
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Rectal haemorrhage
2.9%
1/34 • Number of events 1 • 3 years
Vascular disorders
Shock haemorrhagic
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Acute left ventricular failure
2.9%
1/34 • Number of events 1 • 3 years
Cardiac disorders
Cardiorenal syndrome
2.9%
1/34 • Number of events 1 • 3 years
Injury, poisoning and procedural complications
Post procedural hypotention
2.9%
1/34 • Number of events 1 • 3 years
Musculoskeletal and connective tissue disorders
Osteoarthritis
2.9%
1/34 • Number of events 1 • 3 years
Surgical and medical procedures
Cardiac pacemaker replacement
2.9%
1/34 • Number of events 1 • 3 years

Other adverse events

Other adverse events
Measure
Edwards FORMA Tricuspid Transcatheter Repair System
n=34 participants at risk
Edwards FORMA Tricuspid Transcatheter Repair System Edwards FORMA Tricuspid Transcatheter Repair System
Blood and lymphatic system disorders
Anaemia
20.6%
7/34 • Number of events 7 • 3 years
Blood and lymphatic system disorders
Thrombocytopenia
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Ascites
8.8%
3/34 • Number of events 3 • 3 years
Cardiac disorders
Atrial fibrillation
5.9%
2/34 • Number of events 2 • 3 years
Cardiac disorders
Bundle branch block right
8.8%
3/34 • Number of events 3 • 3 years
Cardiac disorders
Cardiac failure
17.6%
6/34 • Number of events 6 • 3 years
Cardiac disorders
Pericardial effusion
8.8%
3/34 • Number of events 3 • 3 years
Cardiac disorders
Ventricular tachycardia
11.8%
4/34 • Number of events 4 • 3 years
Gastrointestinal disorders
Vomiting
5.9%
2/34 • Number of events 2 • 3 years
Injury, poisoning and procedural complications
Fall
5.9%
2/34 • Number of events 2 • 3 years
Investigations
Myocardial necrosis marker increased
5.9%
2/34 • Number of events 2 • 3 years
Investigations
Troponin increased
5.9%
2/34 • Number of events 2 • 3 years
Metabolism and nutrition disorders
Hypokalaemia
5.9%
2/34 • Number of events 2 • 3 years
Renal and urinary disorders
Acute kidney injury
8.8%
3/34 • Number of events 4 • 3 years
Renal and urinary disorders
Haematuria
5.9%
2/34 • Number of events 3 • 3 years
Renal and urinary disorders
Urinary retention
11.8%
4/34 • Number of events 5 • 3 years
Vascular disorders
Hypotension
11.8%
4/34 • Number of events 4 • 3 years
Renal and urinary disorders
Renal failure
17.6%
6/34 • Number of events 6 • 3 years
Respiratory, thoracic and mediastinal disorders
Pleural effusion
8.8%
3/34 • Number of events 5 • 3 years
Infections and infestations
Genitourinary tract infections and inflammation NEC
8.8%
3/34 • Number of events 3 • 3 years
Infections and infestations
Urinary tract infection
5.9%
2/34 • Number of events 2 • 3 years

Additional Information

Ted Feldman, MD

Edwards Lifesciences

Phone: 949-250-2500

Results disclosure agreements

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