Safety and Efficacy of Fibrin Sealant Grifols (FS Grifols) During Soft Tissue Open Surgeries
|Soft Tissue Surgical Bleeding||Biological: Fibrin Sealant (FS) Grifols Device: Surgicel®||Phase 3|
|Study Design:||Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single Blind (Outcomes Assessor)
Primary Purpose: Treatment
|Official Title:||A Prospective, Single-blind, Randomized, Phase III Study to Evaluate the Safety and Efficacy of Fibrin Sealant Grifols (FS Grifols) as an Adjunct to Hemostasis During Soft Tissue Open Surgeries|
- Percentage of Subjects Achieving Hemostasis Within 4 Minutes After Treatment Start [ Time Frame: From start of treatment until 4 minutes after treatment start ]Subjects achieving hemostasis at the target bleeding site within 4 minutes following the start of treatment without the occurrence of re-bleeding until the completion of surgical closure.
- Time to Hemostasis (TTH) [ Time Frame: From start of treatment to the end of the 10-minute observational period ]TTH was measured from the start of treatment to the achievement of hemostasis at the target bleeding site, or to the end of the 10-minute observational period when hemostasis had not yet been achieved.
- Cumulative Proportion of Subjects Achieving Hemostasis at the Target Bleeding Site by 2 (T2), 3 (T3), 5 (T5), 7 (T7), and 10 (T10) Minutes After TStart. [ Time Frame: From start of treatment to 2, 3, 5, 7, and 10 minutes after start of treatment ]
- Treatments Failures [ Time Frame: From start of treatment to time of completion of surgical closure. ]
The following were considered treatment failures:
Persistent bleeding at the TBS beyond T4, Breakthrough (brisk and forceful) bleeding from the TBS that jeopardized subject safety according to the investigator's judgment at any moment during the 10 minute observational period and until TClosure, Re-bleeding at the TBS after the assessment of the primary efficacy endpoint at T4 and until TClosure Use of alternative hemostatic treatments or maneuvers (other than the study treatment) at the TBS during the 10-minute observational period and until TClosure or use of study treatment at the TBS beyond T4 and until TClosure.
|Study Start Date:||November 2012|
|Study Completion Date:||June 2015|
|Primary Completion Date:||April 2015 (Final data collection date for primary outcome measure)|
Experimental: Fibrin Sealant (FS) Grifols
Fibrin Sealant Grifols consisting of 3 mL fibrinogen and 3 mL thrombin in separate syringes assembled on a syringe holder (6 mL of solution in total).
Biological: Fibrin Sealant (FS) Grifols
Fibrin Sealant (FS) Grifols: The maximum total volume of FS Grifols allowed to be applied at the target bleeding site by dripping or spraying was approximately 12 mL (equivalent to the full content of 2 FS Grifols kits).
Active Comparator: Surgicel®
Surgicel® is a sterile, absorbable knitted fabric prepared by the controlled oxidation of regenerated cellulose.
Up to four Surgicel® sheets applied to the target bleeding site according to Package Insert instructions and the surgeon's usual clinical practice.
Other Name: Oxidized regenerated cellulose hemostat
Please refer to this study by its ClinicalTrials.gov identifier: NCT01731938
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