Absolute and Relative Growth in Wound Closure Product Sales Worldwide

Medtech manufacturers interested in “growth” markets need to consider the relative versus absolute. Nascent markets can growth from $1 million sales in year 1 to $2 million in year 2, obviously a 100% increase. But in multi-billion markets, a $1 million increase will elicit a yawn from all but the smallest manufacturers.

Just as an exercise, I ranked the growth rates for sales of wound closure products detailed in our Report #S192 by both the absolute sales growth from 2014 to 2018 and the compound annual growth rate over this period. To reveal the differences even further, I did this ranking by the all combinations of geographic area and wound closure product type. Partial results (just the top growth rankings, since the list is too long to show all) are shown side by side below.

Wound Closure Sales Growth, Absolute and Relative, 2014-2018

Screen Shot 2015-05-25 at 9.40.11 AM

Source: “Worldwide Surgical Sealants, Glues, and Wound Closure Markets, 2013-2018″, Report #S192.

Even though tapes, sutures and staples have very modest growth rates in many geographic markets, their current dollar volume sales make such growth much more significant in absolute terms.

Sealants, Glues, Hemostasis and Wound Closure Market, Size and Growth

The simple practice of closing wounds is not so simple, driven as it is by the fact that wounds can be the conduit for blood, infectious agents and every other liquid, gas or solid that should not enter or exit the wound.  The closure has to be readily accomplished, regardless of where the wound exists. The closure should not only prevent blood from being lost but ideally should actively stop the bleeding. The wound must stay closed despite the pressures exerted upon it. The closure should also have a minimal “footprint”, with the closure components being easily removed, absorbed or otherwise leaving the least possible trace of the closure, including scar tissue.

Hence, tapes, staples, sutures, clips, hemostatic agents, sealants, glues and other devices have been developed to get the job done.  The market for this range of closure options now reflects biologics, absorbable materials, devices and other products. Fundamentally, the market remains largely dominated by sutures and staples/clips, which have satisfied the demands of internal/external closure, easy of use, low cost, strength of closure and other considerations, not least of which is the evolving nature of surgical practice from the “open” to endo/laparoscopic. Nonetheless, tighter wound sealing, less bleeding and better outcomes in general have driven manufacturers to develop improvements.

Below is illustrated the 2014 market for the range of wound closure products along with their associated growth rates. The prospects for medical/surgical tapes are the exception to the rule, demonstrating a steady decline while better alternatives demonstrate steady growth.

Screen Shot 2015-05-20 at 10.08.13 AM

Source: MedMarket Diligence, LLC; Report #S192

Synthetic Surgical Sealants

This is an excerpt from Report #S192, “Worldwide Surgical Sealants, Glues, and Wound Closure Markets, 2013-2018″, published by MedMarket Diligence, LLC.

Compared to biologically active sealants containing fibrin and other human- or animal-derived products, synthetic sealants represent a much larger segment of the sealant market in terms of the number of competitors, variety of products, and next-generation products in development. Non-active synthetic sealants do not contain ingredients such as fibrin that actively mediate the blood clotting cascade, rather they act as mechanical hemostats, binding with or adhering to the tissues to help stop or prevent active bleeding during surgery.

Synthetic sealants represent an active category for R&D investment in large part because they offer several advantages over fibrin-based and other biologically active sealants. First and foremost, they are not derived from animal or human donor sources and thus eliminate the risks of disease transmission. Moreover, they are typically easier to use than biological products, often requiring no mixing or special storage, and many of these products have demonstrated improved sealing strength versus their biological counterparts. Synthetic products also have the potential to be more cost-effective than their biologically active counterparts.

Leaders in the synthetic surgical sealants space include Baxter International Inc., CryoLife, CR Bard, and Ethicon/J&J; however, there are many up-and-coming competitors operating in this segment of the market with some interesting next-generation technologies that could gain significant traction in the years ahead. Moreover, unlike the fibrin sealants segment, where most products have more general indications for surgical hemostasis, a good number of competitors in the synthetic sealant field are focused on specific clinical applications for their products, such as cardiovascular surgery, plastic surgery, or ophthalmic surgery.

Selected Nonactive Synthetic Surgical Sealants and Glues1  2

CompanyProduct NameDescription/Status
BaxterCoSealSynthetic, translucent gel for cardiovascular and peripheral vascular surgery applications. Consists of two polyethylene glycol (PEG) polymers that rapidly crosslink with proteins in the tissues, forming a covalent bond. Also mechanically adheres to synthetic graft materials. Intended for adjunctive use to seal areas of leakage.
Cohera MedicalTissuGlu Surgical AdhesiveSynthetic, resorbable adhesive based on companyÕs proprietary lysine-derived urethane polymer technology. Used for surgeries involving large flap tissue approximation, such as mastectomy and abdominoplasty, to reduce wound drainage and reduce or eliminate the need for wound drains and lower the risk of seroma formation.
Cohera MedicalSylys Surgical SealantSynthetic sealant designed specifically to help reduce leaks at the anastomosis in gastrointestinal surgery procedures. Used in conjunction with standard closure techniques to protect suture or staple line during first few days of healing.
CR Bard/DavolProgel (obtained via BardÕs 2012 acquisition of Neomend)Hydrogel sealant made of human serum albumin and PEG.
CryoLifeBioGlueBovine serum albumin (BSA)-based surgical adhesive delivered in dual-chamber system.
CryoLifeBioFoam Surgical MatrixDual-action sealant and hemostat. Delivered as liquid and sets into soft foam for difficult to access spaces.
EndomedixN/AIn early-stage development with a surgical sealant designed to help control bleeding during brain surgery procedures. Product is a hydrogel comprised of two biocompatible polysaccharides that are simultaneously mixed and sprayed onto the surgical site.
Gecko Biomedical (France)N/ABiodegradable, biocompatible hydrophobic light-activated adhesive made by combining glycerol and sebacic acid. Applied in liquid form and solidifies into leak-proof, flexible seal after a few seconds exposure to UV light.
Hyperbranch Medical TechnologyAdherus Dural SealantHydrogel comprised of two synthetic components: activated PEG and polyethyleneimine. Designed for adjunctive use with standard methods of dural repair during neurosurgery and spinal surgery.
Integra LifeSciences*DuraSealAbsorbable hydrogel dural sealant comprised of synthetic PEG ester solution and trilysine amine solution. Delivered via double barrel system.
Integra LifeSciences*VascuSealSimilar in composition to DuraSeal but intended for use in arterial and venous reconstruction procedures to seal suture lines.
J&J/EthiconOmnex Surgical SealantCyanoacrylate sealant for prevention of leakage along suture lines in vascular reconstruction procedures.
LifeBond (Israel)LifeSeal/LifePatch Surgical SealantsCrosslinked gelatin sealants applied as an adhesive hydrogel matrix. In development for internal wounds and staple-line reinforcement.
Medical Adhesive Revolution GmbH (Aachen, Germany)N/AIn development with a high-strength, biodegradable surgical adhesive that can be used instantaneously to stop bleeding within seconds..
Ocular Therapeutix (formerly I-Therapeutix)ReSureHydrogel sealant designed specifically for use during ophthalmic surgery (such as cataract surgery) as an alternative to sutures.
Sapheon Inc. (being acquired by Covidien)VenaSeal Sapheon Closure SystemProprietary catheter-based system that delivers a specially formulated cyanoacrylate medical adhesive to embolize and close the saphenous vein in patients with venous reflux disease. Eliminates the need for surgery, thermal ablation, sedatives, tumescent anesthesia, post-procedure compression stockings, and chemical sclerosants.
Sealantis LtdSeal-VProtein-free, biodegradable vascular surgery sealant made with Alga-Mimetic Adhesive Technology: mimics algae underwater adherence mechanism.
Tenaxis Medical (being acquired by The Medicines Company)ArterX Vascular SealantBioresorbable, gluteraldehyde-based prophylactic synthetic sealant with unique, noninflammatory crosslinking agent that mechanically seals human tissue and artificial grafts in wet or dry field.
Xcede Technologies Inc. (subsidiary of Dynasil Biomedical Corp.)Xcede PatchFirst product based on platform of ready-to-use, high-strength, fast-acting combination of hemostat/sealant technology initially invented by Dr. Daniel Ericson and acquired by Dynasil in 2011.

Source: MedMarket Diligence, LLC

  1.  Covidien divested its Confluent Surgical product line – including DuraSeal, DuraSeal Exact/Xact, VascuSal and SprayShield – to Integra LifeSciences in January 2014.
  2. Status of product approval and market introduction detailed in Report #S192.

Sealants/Glues, Hemostats, Other Wound Closure Markets, Size and Growth

Products in wound closure include sutures/staples, tapes, vascular closure devices, surgical hemostats, and surgical sealants/glues.

Wound types have not changed over history, with a slight exception being the emergence (several decades ago) of femoral punctures associated with catheterization procedures. But what has changed, and what continues to evolve, is the practice of closing those wounds. Sutures, staples and tapes are a mainstay of medical practice, representing uncomplicated methods to secure wounds. And while innovators continue to change the form and function of these products to improve performance, the more recently introduced surgical hemostats, vascular closure, and surgical sealants/glues have seized significant shares of wound closure caseload and are growing marginally faster than sutures/staples and tapes. The result is and will be an erosion of traditional wound closure technology shares.

Below is illustrated the size/growth of segments in the global wound closure market.

Screen Shot 2015-04-13 at 7.05.33 AM
Source: MedMarket Diligence, LLC; “Worldwide Surgical Sealants, Glues, and Wound Closure Markets, 2013-2018″, Report #S192.

Surgical Glues, Sealants, Hemostats and Wound Closure Worldwide Markets

Acute wounds have long represented a core focus of healthcare, one that manufacturers have been steadily changing through innovative new technologies. MedMarket Diligence’s global report on wound closure markets reveals the dynamics of this change, detailing the clinical practices, products, technologies, companies and the resulting current and forecast markets.

PRLogApril 7, 2015MISSION VIEJO, Calif.The products and technologies focused on the management of acute wounds, encompassing hemostasis, closure and sealing represent a significant, growing segment of the total medical device market. The global market for surgical sealants, glues, and wound closure devices reached over $10.8 billion in 2014 and is forecast to increase to about $14 billion in 2018, exhibiting an overall compound annual growth rate (2014-2018) of 7.0%, according to the latest global report on wound closure and related products, published by MedMarket Diligence.

“We have tracked this market as manufacturers introduced novel wound sealing and closure technologies intended to integrate with one of the highest volume areas of healthcare,” says Patrick Driscoll, President of MedMarket Diligence. According to Driscoll, the level of innovation has been remarkable — from the advent of fibrin glues, to the continued evolution of sutures and staples, to the emergence of products working alone or in tandem to achieve better outcomes in a cost sensitive climate.This market is comprised of sutures/staples, vascular closure devices, surgical tapes, surgical hemostats, and surgical sealants and glues. There are well over 100 companies active in the marketing and development of these products, with the associated technologies running the gamut from devices to biologics to synthetics.

Wound closure has become a clinical practice that is rapidly evolving from what was once simple suturing or taping wounds to more sophisticated procedures that ensure rapid cessation of blood loss, prompt closure, strong adhesion of wound edges, tight sealing, reduced scarring, reduced risk of infection and more rapid healing — all accomplished largely with existing surgeon skills and with reasonable costs for healthcare payers and margins for manufacturers.

Surgical sealants and glues are expected to demonstrate the highest growth rate over the forecast period, but the largest segment in terms of revenues is the sutures and staples market, which comprise about half of the worldwide total. Hemostats represent the next largest segment, followed by surgical sealants and glues, tapes, and vascular closure devices.

The market leaders in this area are Johnson & Johnson, Covidien, B. Braun, and 3M, but market shares have proven to be fluid as innovations from hundreds of competitors are gaining and expanding footholds in the big companies’ territories.

The MedMarket Diligence report, “Worldwide Surgical Sealants, Glues, and Wound Closure Markets, 2013-2018“, provides specific forecasts and shares of the worldwide market by segment for Americas (detail for U.S., Rest of North America and Latin America), Europe (detail for United Kingdom, German, France, Italy, Spain, Rest of Europe), Asia/Pacific (detail for Japan, Korea, Rest of Asia/Pacific) and Rest of World.

The report also provides background data on the surgical, disease and traumatic wound patient populations targeted by current technologies and those under development, and the current clinical practices in the management of these patients, including the dynamics among the various clinical specialties or subspecialties vying for patient population and facilitating or limiting the growth of technologies.

The report establishes the current worldwide market size for major technology segments as a baseline for and projecting growth in the market through 2018. The report also assesses and projects the composition of the market as technologies gain or lose relative market performance over this period.

The report profiles the top companies by revenue and a reasonable selection of the most promising or otherwise noteworthy companies in the markets covered in this report, providing data on their current products, current market position and products under development.

The report is described in detail at http://www.mediligence.com/rpt/rpt-s192.htm and may be ordered for immediate download from http://www.mediligence.com/store/page50.html.

Sticky stuff: remora, mussels, geckos, crab shells, Australian burrowing frogs, spider webs, porcupine quills, sandcastle worms

It may not be obvious what links all of these creatures, but it is their all-natural adhesiveness. While we have covered these before, today Researchers at Purdue University report on the development of new glues with industrial applications (including medical) based on glues derived from, or inspired by, mussels and oysters.

The reality is that there is a very wide range of naturally occurring “bio-glues” or other adhesives (or adhesive mechanisms) that are being evaluated for their potential use as medical/surgical glues and adhesives.

(This technique of “biomimicry”, in which products are developed that exploit or replicate features in nature, is not new. Velcro, for instance, was invented in 1941 by Swiss engineer George de Mestral, who recognized a potential product in burrs, the plant seed pods covered with hooked spines that readily attach to fur, fabrics and almost any surface that has filamentous covering.)

Below is a list of organism-derived “bio-glues”, a wide range of naturally-occurring adhesives that are being investigated for their potential development as commercial adhesives, including for medical/surgical adhesion.

Most of these have at least been preliminarily investigated as to why they have such high strength, why they adhere under certain challenging conditions and other considerations. Further research and development, in some cases to an advanced degree, has been done on a number of these to actually either directly utilize these glues, modify them or develop new ones inspired by them.

MedMarket Diligence tracks the medical/surgical markets for fibrin and other sealants, glues, hemostats, tapes, vascular closure devices, and staples/sutures/clips in Report #S192. Products specifically related to closure of wounds (excluding hemostasis*) will exceed $11 billion in sales by 2018:

Screen Shot 2015-04-03 at 8.08.01 AM

*Hemostasis is covered in report #S192.

Source: MedMarket Diligence, LLC; Report #S192.

Surgical Sealants, Glues, and Hemostats with Bioactive Agents

Excerpt from Report #S192, “Worldwide Surgical Sealants, Glues, and Wound Closure 2013-2018″.

Screen Shot 2015-03-30 at 10.14.59 AMBiologically active sealants typically contain various formulations of fibrin and/or thrombin, either of human or animal origin, which mimic or facilitate the final stages of the coagulation cascade. The most common consist of a liquid fibrin sealant product in which fibrinogen and thrombin are stored separately as a frozen liquid or lyophilized powder. Before use, both components need to be reconstituted or thawed and loaded into a two-compartment applicator device that allows mixing of the two components just prior to delivery to the wound. Because of the laborious preparation process, these products are not easy to use. However, manufacturers have been developing some new formulations designed to make the process more user friendly.

Selected Biologically Active Sealants, Glues, and Hemostats 

CompanyProduct NameDescription/
(Status*)
Asahi Kasei MedicalCryoSeal FS SystemFibrin sealant system comprising an automated device and sterile blood processing disposables that enable autologous fibrin sealant to be prepared from a patient's own blood plasma in about an hour.
BaxterArtissFibrin sealant spray
BaxterTisseelBiodegradable fibrin sealant made of human fibrinogen and human thrombin. For oozing and diffuse bleeding.
BaxterFloSealHemostatic bioresorbable sealant/glue containing human thrombin and bovine-derived, glutaraldehyde-crosslinked proprietary gelatin matrix. For moderate to severe bleeding.
BaxterGelFoam PlusHemostatic sponge comprising Pfizer's Gelfoam hemostatic sponge, made of porcine skin and gelatin, packaged with human plasma-derived thrombin powder.
Behring/NycomedTachoCombFleece-type collagen hemostat coated with fibrin glue components.
Bristol-Myers Squibb/ZymoGenetics (Sold by The Medicines Company in the US and Canada)RecothromFirst recombinant, plasma-free thrombin hemostat.
CSL BehringBeriplast P/Beriplast P Combi-SetFreeze dried fibrin sealant. Comprised of human fibrinogen-factor XIII and thrombin in aprotinin and calcium chloride solution.
CSL BehringHaemocomplettan P, RiaSTAPFreeze-dried human fibrinogen concentrate. Haemocomplettan (US) and RiaSTAP (Europe).
J&J/EthiconEvicelEvicel is a new formulation of the previously available fibrin sealant Quixil (EU)/Crosseal (US). Does not contain the antifibrinolytic agent tranexamic acid, which is potentially neurotoxic, nor does it contain synthetic or bovine aprotinin, which reduces potential for hypersensitivity reactions.
J&J/EthiconEvarrestAbsorbable fibrin sealant patch comprised of flexible matrix of oxidized, regenerated cellulose backing under a layer of polyglactin 910 non-woven fibers and coated on one side with human fibrinogen and thrombin.
J&J/EthiconBIOSEAL Fibrin SealantLow-cost porcine-derived surgical sealant manufactured in China by J&J company Bioseal Biotechnology and targeted to emerging markets.
J&J/EthiconEvithromHuman thrombin for topical use as hemostat. Made of pooled human blood.
Pfizer/King PharmaceuticalsThrombin JMIBovine-derived topical thrombin hemostat.
Stryker/OrthovitaVitagel SurgicalBovine collagen and thrombin hemostat.
Takeda/NycomedTachoSilAbsorbable surgical patch made of collagen sponge matrix combined with human fibrinogen and thrombin.
Teijin Pharma Ltd/Teijin Group (Tokyo, Japan)KTF-374Company is working with Chemo-Sero-Therapeutic Research Institute (KAKETSUKEN) to develop a sheet-type surgical fibrin sealant. Product combines KAKETSUKEN's recombinant thrombin and fibrinogen technology with Teijin's high-performance fiber technology to create the world's first recombinant fibrin sealant on a bioabsorbable, flexible, nonwoven electrospun fiber sheet.
The Medicines Company (TMC)Raplixa (formerly Fibrocaps)Sprayable dry-powder formulation of fibrinogen and thrombin to aid in hemostasis during surgery to control mild or moderate bleeding.
The Medicines Company (TMC)In development: Fibropad patchFDA accepted company's BLA application for Fibrocaps in April 2014 and set an action date (PDUFA) in 2015. In November 2013, the European Medicines Agency agreed to review the firm's EU marketing authorization application. Status update in report #S192.
Vascular SolutionsD-Stat FlowableThick, but flowable, thrombin-based mixture to prevent bleeding in the subcutaneous pectoral pockets created during pacemaker and ICD implantations.

Note: Status of products detailed in Report #S192.

Source: MedMarket Diligence, LLC