Prospective, Multicenter, Multidisciplinary, Controlled Clinical Investigation Evaluating the Safety and Efficacy of PerClot® Polysaccharide Hemostatic System
CLOT
1 other identifier
interventional
324
1 country
1
Brief Summary
This is a prospective, multicenter, multidisciplinary, controlled clinical investigation evaluating the safety and efficacy of PerClot in achieving intraoperative hemostasis compared to a similar marketed hemostatic device. Three hundred and twenty four subjects across a maximum of 25 investigational sites undergoing open elective cardiac, general, or urological surgical procedures who meet the eligibility criteria will be intraoperatively randomized to receive no more than the entire contents of up to two 5 gram bellows of either the investigational device or a control hemostatic agent on a bleeding site, whose anatomic site is smaller than or equal to 25cm² and whose anatomic application site is smaller than or equal to 47cm², when bleeding is within the pre-defined bleeding severity range after any applicable conventional means for hemostasis are attempted as specified in the intraoperative procedures. Each investigational site is expected to enroll approximately 13-40 subjects. All investigational sites will be located in the U.S. Follow-up will occur at hospital discharge and 6 weeks post-device application. For oncologic subjects, an additional follow up will occur at 24 months post device application.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2015
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 3, 2015
CompletedFirst Posted
Study publicly available on registry
February 10, 2015
CompletedStudy Start
First participant enrolled
April 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 11, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
February 20, 2019
CompletedResults Posted
Study results publicly available
March 17, 2022
CompletedMarch 17, 2022
March 1, 2022
3.8 years
February 3, 2015
February 1, 2022
March 16, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants With Achievement of Hemostasis at 7 Minutes
The primary objective of this clinical investigation is to demonstrate non-inferiority in the achievement of hemostasis of the treated bleeding site at 7 minutes in participants receiving PerClot compared to those receiving a control hemostatic device. The primary endpoint is the percentage of participants achieving hemostasis of the treated lesion at 7 minutes in each treatment group.
7 minutes following application
Secondary Outcomes (1)
Number of Participants With Achievement of Hemostasis at 5 Minutes
5 minutes following application
Study Arms (3)
Cardiac Surgery
EXPERIMENTALFor cardiac procedures, the site of evaluation for satisfaction of intraoperative eligibility criteria will be any bleeding sites on the epicardium, along an aortic anastomotic suture line, or an aortotomy suture line. For example, the surgeon will perform dissection of adhesions per his or her conventional methods and bleeding will be controlled using means continually employed by the surgeon prior to surgical closure. Prior to application along an aortic anastomotic suture line or an aortotomy suture line, suture line gaps \> 2mm and large needle holes \> 2mm will be ligated prior to assessment of intraoperative eligibility criteria. Any bleeding site on the epicardium, or along an aortic anastomotic suture line, or an aortotomy suture line meeting the eligibility criteria will be evaluated for satisfaction. PerClot should be applied after drug reversal and the patient is taken off by-pass.
General Surgery
EXPERIMENTALFor liver resection procedures, the resected liver surface will be the site of evaluation. The surgeon will perform resection of the diseased portion of the liver per his/her conventional methods. Bleeding from discrete vessels will be controlled using means conventionally employed by the surgeon. Vessels \> 2mm in diameter will be ligated and any observed bile leaks controlled prior to assessment of intraoperative eligibility criteria. For total splenectomy procedures, the site of evaluation for satisfaction of the intraoperative eligibility criteria will be the retroperitoneal surface. The surgeon will perform the splenectomy per his/her conventional methods. Vessels \> 2mm in diameter will be ligated prior to assessment of intraoperative eligibility criteria. Any bleeding site on the retroperitoneal surface/cavity or exposed parenchymal surface will be evaluated for satisfaction of the eligibility criteria.
Urologic Surgery
EXPERIMENTALFor on-clamp partial nephrectomies, the site of evaluation will be the kidney bed surface. The surgeon will perform resection of the kidney per his or her conventional methods. Vessels \> 2mm in diameter will be ligated and entries into the collecting system controlled prior to assessment of intraoperative eligibility criteria. Any bleeding site on the kidney bed will be evaluated for satisfaction of the eligibility criteria after clamp release. For radical nephrectomies, the site of evaluation will be the retroperitoneal surface/cavity. The surgeon will perform the procedure per his or her conventional methods. Vessels \> 2mm in diameter will be ligated prior to assessment of intraoperative eligibility criteria. Any bleeding site on the retroperitoneal surface/cavity will be evaluated for satisfaction of the eligibility criteria.
Interventions
During the intraoperative period, the subject will be evaluated for bleeding; only those who meet the intraoperative inclusion criterion will be enrolled into the study. After confirmation of the intraoperative eligibility criteria, the subject will be randomized to receive an adjunct application of PerClot. The prescribed hemostatic agent will be applied according to its Instructions for Use.
During the intraoperative period, the subject will be evaluated for bleeding; only those who meet the intraoperative inclusion criterion will be enrolled into the study. After confirmation of the intraoperative eligibility criteria, the subject will be randomized to receive an adjunct application of the control device. The prescribed hemostatic agent will be applied according to its Instructions for Use.
Eligibility Criteria
You may qualify if:
- Subject is undergoing one of the following open elective cardiac, general, or urological surgical procedures: Cardiac procedure (Epicardium); Cardiac procedure (aortic anastomosis or aortotomy suture line); Liver resection; Total splenectomy; On-clamp partial nephrectomy; or Radical nephrectomy.
- Subject is willing and able to give prior written informed consent for investigation participation; and
- Subject is \> 22 years of age.
- Subject is undergoing one of the following elective procedures: Cardiac procedure (Epicardium); Cardiac procedure (Aortic Anastomosis or Aortotomy suture line); Liver resection; Total splenectomy; On-clamp partial nephrectomy; or Radical nephrectomy.
- Subject in whom all visible vessels or suture holes greater than or equal to 2mm in diameter have been ligated;
- Subject in whom there is bleeding at the specified area for each surgical procedure after any applicable conventional means for hemostasis are attempted as specified by the intraoperative protocol;
- Subject in whom the anatomic site is equal to or less than 25cm²;
- Subject in whom the anatomic application site is equal to or less than 47cm²; and
- Subject in whom the bleeding flux from the identified lesion is \> 0.000040\[g/(cm²•s)\] and ≤0.013\[g/(cm²•s)\].
You may not qualify if:
- Subject with known sensitivity to starch or starch-derived materials;
- Subject who has a clinically significant coagulation disorder or disease, defined as a platelet count \<100,000 per microliter, International Normalized Ratio \>1.5, or a PTT more than 1.5 times outside the laboratory's normal reference range;
- Subject who used corticosteroids (excluding inhalers, eye-drops, and dermatologic corticosteroids) within 6 weeks prior to surgery;
- Subject who has been treated with an investigational product and has not completed the entire follow-up period for that investigational product;
- Subject who is pregnant (as confirmed by pregnancy test), planning on becoming pregnant during the follow-up period, or actively breast-feeding; and
- Subject with poor blood glucose control as per glycosylated hemoglobin \> 9%.
- Subject undergoing a cardiac procedure in which there is no aortic anastomosis or aortotomy suture line to evaluate using the bleeding severity scale (i.e., not for treatment at the distal coronary artery bypass graft anastomosis);
- Subject in whom any major intraoperative bleeding incidences during the surgical procedure occurred (i.e., subject with assignment of an American College of Surgeons Advanced Trauma Life Support Hemorrhage Class of II, III, or IV Hemorrhage);
- Subject who has an active or potential infection at the surgical site, or whose surgical wound is defined as a wound classification of CO (Contaminated) or D (Dirty or Infected) based upon the Center for Disease Control and Prevention's wound classification system; and
- Subject who has undergone platelet receptor GP IIb/IIIa antagonist therapy less than 48 hours prior to surgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Artivion Inc.lead
Study Sites (1)
Indiana University d/b/a/ Methodist Research Institute
Indianapolis, Indiana, United States
Related Publications (1)
House MG, Kim R, Tseng EE, Kaufman RP Jr, Moon MR, Yopp A, Master VA. Evaluating the safety and efficacy of a novel polysaccharide hemostatic system during surgery: A multicenter multispecialty prospective randomized controlled trial. Surg Open Sci. 2024 May 3;19:205-211. doi: 10.1016/j.sopen.2024.04.009. eCollection 2024 Jun.
PMID: 38800121DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Priya Patel
- Organization
- Artivion
Study Officials
- PRINCIPAL INVESTIGATOR
Michael House, MD
Indiana University
- PRINCIPAL INVESTIGATOR
Marc Moon, MD
Washington University School of Medicine
- PRINCIPAL INVESTIGATOR
William Chapman, MD
Washington University School of Medicine
- PRINCIPAL INVESTIGATOR
Ronald P Kaufman, MD
Albany Medical College
- PRINCIPAL INVESTIGATOR
Edward Chen, MD
Emory University
- PRINCIPAL INVESTIGATOR
Robin Kim, MD
University of Utah
- PRINCIPAL INVESTIGATOR
Derek DuBay, MD
Medical University of South Carolina
- PRINCIPAL INVESTIGATOR
Adam Yopp, MD
University of Texas Southwestern Medical Center
- PRINCIPAL INVESTIGATOR
Michael Argenziano, MD
Columbia University
- PRINCIPAL INVESTIGATOR
K. Scott Coffield, MD
Baylor Scott and White Research Institute
- PRINCIPAL INVESTIGATOR
Sean Castellucci, DO
Manatee Medical Research Institute
- PRINCIPAL INVESTIGATOR
Viraj Master, MD
Emory University
- PRINCIPAL INVESTIGATOR
Kiran Turaga, MD
University of Chicago
- PRINCIPAL INVESTIGATOR
Carlo B Ramirez, MD
Thomas Jefferson University
- PRINCIPAL INVESTIGATOR
Keith B Allen, MD
St. Luke's Hospital
- PRINCIPAL INVESTIGATOR
Elaine Tseng, MD
San Francisco VA
- PRINCIPAL INVESTIGATOR
Michael Jessen, MD
University of Texas Southwestern Medical Center
- PRINCIPAL INVESTIGATOR
Michael D'Angelica, MD
Memorial Sloan Kettering Cancer Center
- PRINCIPAL INVESTIGATOR
Jonathan Silberstein, MD, MPH
Tulane University School of Medicine
- PRINCIPAL INVESTIGATOR
S.Chris Malaisrie, MD
Northwestern University
- PRINCIPAL INVESTIGATOR
Charles St. Hill, MD
University of Nevada, Las Vegas
- PRINCIPAL INVESTIGATOR
Douglas Scherr, MD
Weill Cornell Urology
- PRINCIPAL INVESTIGATOR
Thomas Guzzo, MD
University of Pennsylvania
- PRINCIPAL INVESTIGATOR
Aaron Milbank, MD
Minnesota Urology
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2015
First Posted
February 10, 2015
Study Start
April 1, 2015
Primary Completion
January 11, 2019
Study Completion
February 20, 2019
Last Updated
March 17, 2022
Results First Posted
March 17, 2022
Record last verified: 2022-03