E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
subjects undergoing major aortic surgery, including ascending,
arch, or descending aorta replacement, requiring adjunctive support for
hemostasis at the anastomotic suture line |
|
E.1.1.1 | Medical condition in easily understood language |
|
E.1.1.2 | Therapeutic area | Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Surgical Procedures, Operative [E04] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The objective of this study is to evaluate the safety and effectiveness of the EVARREST™ Fibrin Sealant Patch as an adjunct to hemostasis during cardiovascular surgery. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Pre-Operative
1. Subjects ≥18 years of age, requiring an elective or urgent, open aortic
surgical procedure utilizing cardiopulmonary bypass;
2. Subjects must be willing to participate in the study and provide written
informed consent.
Intra-Operative
1. Presence of an appropriate Target Bleeding Site along the anastomotic
suture line, involving a synthetic aortic graft, as identified intraoperatively
by the investigator; |
|
E.4 | Principal exclusion criteria |
Pre-Operative
1. Subjects with known intolerance to blood products or to one of the
components of the study product or unwilling to receive blood
products;
2. Exposure to another investigational drug or device in a clinical trial
within 30 days prior to surgery or anticipated in the 60 day follow up
period after surgery.
3. Female subjects who are pregnant or nursing.
Intra-Operative
1. TBS is from a large defects in visible arteries or veins where the injured
vascular wall requires repair and maintenance of vessel patency or
where there would be persistent exposure of EVARREST™ Fibrin Sealant
Patch to blood flow and/or pressure during absorption of the product;
2. TBS with major arterial bleeding requiring suture or mechanical ligation;
3. TBS involves an expanded polytetrafluoroethylene (ePTFE) graft
4. TBS within an actively infected field;
5. Bleeding site is in, around, or in proximity to foramina in bone, or areas
of bony confine;
6. Subjects with any intra‐operative findings identified by the investigator
that may preclude conduct of the study procedure; |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Hemostasis at the TBS at 3-minutes following treatment application and with no re-bleeding requiring treatment at the TBS any time prior to initiation of final chest wall closure. Hemostasis is defined as no detectable bleeding at the TBS. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
3-minutes following treatment application |
|
E.5.2 | Secondary end point(s) |
1. Hemostasis at the TBS at 6 minutes following treatment application and with no re-bleeding requiring treatment at the TBS any time prior to initiation of final chest wall closure.
2. Hemostasis at the TBS at 10 minutes following treatment application and with no re-bleeding requiring treatment at the TBS any time prior to initiation of final chest wall closure.
3. Incidence of re-bleeding requiring treatment after initial establishment of TBS hemostasis at 3 minutes.
4. Incidence of adverse events. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. 6 minutes following treatment application
2. 10 minutes following treatment application
3. From 3 minutes to initiation of final chest wall closure.
4. from randomization through 60 day follow up visit |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | Yes |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 7 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Japan |
Russian Federation |
United States |
|
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 2 |
E.8.9.2 | In all countries concerned by the trial days | 0 |