m |
|||
| Line 715: | Line 715: | ||
<br> | <br> | ||
<p class="p2" style="color:black;margin-right:50px;width:95%;"> | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| − | In order to carry out our business successfully, we have | + | In order to carry out our business successfully, we have listed the various costs, both material |
| − | + | and human, that we must plan. First of all, there are the costs associated with the production of a | |
| − | + | machine, which would have a unit cost in materials of €2,927.78. The implementation of such a | |
| − | + | project also requires the provision of rent for a laboratory. In addition, it is necessary to plan the wages | |
| − | + | of 3 employees; knowing that we take into account the fact that this figure will be revised upwards as | |
| − | also requires the provision of rent for a laboratory. In | + | the company prospers. Other costs are to be expected, particularly with regard to the protection of our |
| − | + | product with the filing of a patent and a brand name. These are significant costs at the start of a | |
| − | + | project, but they are essential to stand out from the competition and ensure that our value is protected. | |
| − | + | It is also essential to provide for CE marking in order to allow the product to be marketed in the | |
| − | + | European Union. Finally, for the first year, the expenses related to the company's registration must be | |
| − | + | taken into account. Thus, if we take all these elements into account, the company's operating costs will | |
| − | + | be €791719, 42.</p> | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | taken into account. Thus, if we take all these elements into | + | |
| − | + | ||
<br> | <br> | ||
<p class="p2" style="color:black;margin-right:50px;width:95%;"> | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| − | We have planned not to sell any machines in the first year in | + | We have planned not to sell any machines in the first year in order to carry out the various |
| − | + | tests necessary to obtain marketing authorizations. As a result, we will have a deficit of €795,000 at | |
| − | + | the beginning of our second year. This deficit can be offset by raising funds or selling 5 devices for | |
| − | + | 167,000 euros.</p> | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
</div> | </div> | ||
</div> | </div> | ||
| Line 757: | Line 746: | ||
streams</p> | streams</p> | ||
<p class="p2" style="color:black;margin-right:50px;width:95%;"> | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| − | In the case of bacterial infection treatments, the most | + | In the case of bacterial infection treatments, the most important cost for hospitals is the added |
| − | + | length of stay since it represents two thirds to three quarters of the overall extra charges. In fact, | |
| − | + | "patients infected with multi-resistant enterococcus have a three and a half day longer intensive care | |
| − | + | stay than patients infected with normal sensitivity enterococcus"<a href="#9ref1" style="text-decoration:none;color:white;">[1]</a>. | |
| − | + | Our device allows a faster diagnosis, and therefore a more adapted and faster treatment, thus limiting the | |
| − | + | length of stay. The adaptation of treatment is part of the fight against antibiotic resistance, which causes | |
| − | + | significant additional costs for hospitals. The extra charges of resistant bacterial infections averages | |
| − | Our device allows a faster diagnosis, and therefore a more | + | €1100 per hospital stay.[1] The treatment of sepsis costs 3000 euros per day of hospitalisation, which is a |
| − | + | significant cost and could be avoided with faster treatment. Finally, a 2015 report "All together, let's | |
| − | + | save antibiotics" notes that "France spends between 71 and 441 million euros more than its neighbours | |
| − | + | on antibiotic therapy in the city". Based on this data, we evaluated the price of our device to enable | |
| − | costs for hospitals. The | + | hospitals to reduce the costs associated with bacterial infections, more precisely when they are |
| − | + | resistant. According to several sources, when looking at averages, the treatment for bacterial infections | |
| − | + | costs 2000€ per patient per day[1]. Our device reduces the diagnosis from 4 to one day because | |
| − | + | currently it is necessary to perform 4 blood cultures within 24 hours. Sometimes 2 blood cultures are | |
| − | + | sufficient but to assess the accuracy and reliability of this method, 4 cultures are often required. Thus, | |
| − | + | these 3 days of difference represent a cost of 6000 euros for hospitals. We took as an example the | |
| − | + | CHU of Caen, which over 6 months, admits 1513 patients who are treated for a bacterial infection. | |
| − | antibiotic therapy in the city". Based on this data, we | + | Therefore, over a year, and for 3026 patients, our device saves the hospital 18 155 000 euros, not to |
| − | + | mention the fact that the hospital stay will be reduced thanks to a faster treatment. | |
| − | reduce the costs associated with bacterial infections, more | + | The presumption is that the price of our diagnosis will be 15€, which is lower than the price of a blood |
| − | + | culture. The diagnosis is faster, however, it allows a greater saving since the patient's stay time will be | |
| − | + | less than 2 or 3 days. In order to determine the amount of our device, we used the following formula: | |
| − | + | ((Consumables lots per year / Number of tests with this lot) + (Price of the device / number of tests performed over the lifetime | |
| − | + | of the device)) = price of the diagnosis</p> | |
| − | currently it is necessary to perform 4 blood cultures | + | |
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
| − | + | ||
<br> | <br> | ||
<p class="p2" style="color:black;margin-right:50px;width:95%;"> | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| − | + | In order to determine the batch of consumables per year, we presume that the electrodes had to be | |
| − | + | changed every 100 measurements, which corresponds to one change every 3 days, i.e. 120 changes. | |
| − | + | We then divided this figure by the number of tests performed with these batches, i.e. 12,000 tests | |
| − | + | (3026 times 4 (number of blood cultures per patient currently)). We then added the price of the | |
| − | + | machine that corresponds to our unknown that we divided by the number of tests performed over the | |
| − | + | lifetime, i.e. 12,000. The total amount must be equal to the price of our diagnosis, which is 15€ | |
| − | + | according to our hypothesis.</p> | |
| − | + | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | |
| + | After solving this equation, we can ay that our machine will be sold 167 880 € i.e. 187437,85 $.</p> | ||
<br> | <br> | ||
| + | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| + | The first year we will not sell machines because we have to obtain the CE marking beforehand, so we will not receive any of this sales | ||
| + | revenue. However, we will be able to collect grants and raise funds. From the second year onwards, we will market the product and be | ||
| + | profitable from 5 machines sold.</p> | ||
<p class="p2" style="color:black;margin-right:50px;width:95%;"> | <p class="p2" style="color:black;margin-right:50px;width:95%;"> | ||
| − | Subsequently, we plan to integrate the rental of equipment | + | Subsequently, we plan to integrate the rental of equipment into our business model, |
| − | + | particularly for humanitarian organizations with lower resources. Before that, we would like to enable | |
| − | + | market entry in order to have enough income and a stable situation. | |
| − | + | Thus, the diagnosis will have a reduced cost, but the hospital will mainly benefit from reducing the | |
| − | + | patient's time of stay. </p> | |
| − | + | ||
| − | + | ||
| − | + | ||
<br> | <br> | ||
<div style="height:1px;width:30%;background-color:black;"></div> | <div style="height:1px;width:30%;background-color:black;"></div> | ||
Revision as of 03:33, 22 October 2019
Education
Law
Events
Design
Results
Entrepreneurship
Demonstrate
Chalenges
Improve
Collaborations
Attributions
Results Attributions
Our solution
Context
Our Business
Entrepreneurship
We want to create new standards for medical diagnosis by becoming major actors in the field of health/medicine in order to bring down the empirical antibiotic treatment era.
Play full video
Context
Sepsis is a major cause of death in the world, which consists in a widespread infection of the circulatory system or the severe infection of an organ. Today, sepsis affects more than 30 million people each year in the world. It causes 1 death every 5 seconds, which means that by the time you’ve read this section of our wiki, sepsis has already claimed the life of ... people.
In order to treat sepsis, doctors widely use large spectrum antibiotics, which aren’t specific; they are effective but also costly and are our last weapon against the strongest bacteria. The use of reserve antibiotics comes from the lack of effective diagnosis in order to identify the strain and the resistances of the bacteria causing the sepsis. Furthermore, actual methods require more than 24 hours of analysis before yielding results or require specialists in order to use cutting-edge technologies like mass spectrometry or PCR. Therefore, it is crucial that we develop new rapid diagnosis methods to help doctors adapt the antibiotic treatment to the strain and the resistances of the bacteria, thus preserving our reserve antibiotics, while waiting for new treatments like gene or phage therapies.
The consumption of antibiotics has gotten out of control, leading to the rise of new resistances and putting at risk the sustainability of our treatments, as well as prolonging hospital stays due to the lack of efficient diagnosis or adapted treatment. Furthermore, with the recent progress of antibiotic resistance and the appearance of multi resistant bacteria, those treatments are becoming less effective for sepsis. Each year, more than 700 000 people die from resistant bacteria, and this number is not going to drop down any time soon: in 2050, more than 10 million deaths will be caused by this disease.
Our Solution
We have elaborated a new rapid diagnosis method, based on previous work, used to precisely identify the strain causing an infection as well as following the status of the infection by measuring the concentration of bacteria in any biological sample. This will allow for determination of the efficiency of the treatment given to the patient, and adapt it to the situation if need be.
Our method relies on the electrochemical detection of bacteria, using carbon nanotube electrodes functionalized with aptamers. Aptamers are single-strand DNA or RNA sequences which identify specific targets through binding properties. In presence of bacteria, aptamers will change their conformational structure, thus modifying the close environment of the electrode and enabling us to detect a potential difference. This signal is linear with the logarithm of the concentration of bacteria; this equilibrium between the two conformational structures of the aptamers only takes a minute to establish. We have integrated this technology in a new portable diagnosis device, usable in both laboratories by researchers, doctors or practitioners; or even in harsh environments like in a humanitarian context.
A refined design and advanced features allow for a very simple use by any caregiver or doctor, without any expertise in synthetic biology. For example, an automated measurement and washing system will allow the physician to focus on the patient after inserting the biological sample into the machine. In only a few minutes, the result will be available and the doctor will be able to make an effective diagnosis and treat the patient with the appropriate antibiotic for the detected strain.
DIANE has the ambition to become a great weapon against bacterial infections by establishing the next generation of rapid diagnosis device for the detection of infection-inducing pathogens, in both bedside medicine and humanitarian context.
Value proposition
Specificity
Our new diagnostic method enables faster patient care with a diagnosis time reduced to only a few minutes. This leads to the administration of suitable antibiotics, which is crucial in a context where empirical large spectrum antibiotic therapies jeopardize our reserve treatments, as presented in the new AWaRe campaign released by the WHO (click here to learn more). The bacteria we are focusing on are S. aureus, E. coli, S. pneumoniae, E. faecium, S. enterica, P. aeruginosa and A. baumanii. This list is composed of the bacteria in the WHO watchlist in this report.
Cost efficient
Moreover, we will reduce the economic impact of bacterial infections by fostering the use of more available antibiotics because more specific of the strain detected. Today, a bad treatment leads to a prolonged stay in the hospital, additional costs in diagnosis and patient handling, and in working hours for hospital staff. Enhancing diagnosis time will thus considerably reduce the time of stay for every infected patient with the help of an adapted early-on treatment.
Portability and ergonomy
The simplicity of use of our diagnosis device is a real
added-value for our users. Beyond the rapidity of our method, it
also distinguishes from competitors with its portability. Its total
volume will not exceed 500 mL (15x10x5 cm3). We have decided to
focus on a miniaturisation and automation strategy for our analysis
system to let doctors focus on the real problem : the health of
their patients. Once the sample is inserted into the device, a pump
will mechanically push the fluids and make sure the sample can reach
the electrodes, and then automatically wash the analysis system. All
waste is then collected in a cartridge for easier waste treatment.
We also give access to an easy-to-implement bacterial diagnosis in
developing countries by bringing a new, simple, portable and
efficient method on the market. We give NGOs the opportunity to
bring diagnosis to remote populations in hard-to-reach areas.
Our Business
DIANE has the ambition to become the next generation of rapid diagnosis device for the detection of infection-inducing pathogens in both bedside medicine and humanitarian context.
Key partners
Key activities
Key ressources
Value propositions
Customer relationships
Channels
Customer segments
Cost structure
Revenue streams
We have elaborated a new rapid diagnostic method, used to precisely identify the strain causing an infection as well as to follow the status of the infection by measuring the concentration of bacteria in the sample. This will allow for the determination of the efficiency of the treatment given to the patient, and adapt it if need be.
Our method relies on the electrochemical detection of bacteria, using carbon nanotube electrodes functionalized with aptamers. Aptamers are single-strand DNA or RNA sequences, allowing for the identification of specific targets through binding properties. In presence of bacteria, aptamers will change their conformational structure, thus modifying the close environment of the electrode and enabling us to detect a potential difference. This signal is linear with the logarithm of the concentration of the bacteria, and this equilibrium between the two conformational structures of the aptamers only takes a minute to establish. We have integrated this technology in a new portable diagnosis device, usable in both laboratories by research, doctors or practicians, or even in harsh environment like in a humanitarian context.
A refined design and advanced features allow for a very simple use by any caregiver or doctor, without any expertise in synthetic biology. For example, an automated measurement and washing system will allow the physician to focus on the patient after inserting the biological sample into the machine. After only a few minutes, the result will be available and will allow the doctor to make an effective diagnosis and treat the patient with the appropriate antibiotic for the detected strain.
Market analysis
Our study of the medical diagnosis market has given us insight on how the legal aspect of diagnosis pricing is important. In France, a typical diagnosis is composed of several minor acts that are precisely described in the nomenclature of the Assurance Maladie (main actor of health insurance in France). Thus, we have concluded that today, the typical blood sampling and analysis for a suspected infection can cost around 242.5 B, which corresponds to approximately 65 € or 71 dollars. We have to make sure that our device is able to answer all the characteristics of the detailed procedures in order to reduce the cost of such diagnosis for laboratories and hospitals.
Our Several observations emerge from this inventory. First, we see that research is dense and diverse in the field of infectious diseases diagnosis. The identification of pathogens and their resistance to current antibiotics is as important as their treatment. A rapid analysis of patents citing “Antibiotic Resistance” and “Detection Bacteria” does not deny this trend.
Counts of patents granted and in application citing "antibiotic resistance" AND "detection bacteria", based on their publication date and jurisdiction. Graphs extracted from Lens.org
Secondly, it is important to note that the techniques that are currently in research or development phases use state-of-the-art technologies. These methods tend to be increasingly reliable and replicable but require a large package of scientific expertise. The devices developed are expensive and imposing but yet allow the analysis of a large mass of samples at a time.
The trend is obviously towards speed. Our observation shows that all the new techniques fall below the 10-hour waiting time for a result. This is therefore a necessary but not sufficient criterion for our proposition of value.
Finally, most of the devices described above are intended for use in hospitals or analytical laboratories. The development of these state-of-the-art techniques leads to machines that are imposing in size and therefore not transportable on less practicable terrain. Our proposal must highlight the fact that we want to adapt our device so that it can be used in humanitarian missions, with a minimum of consumables and as simple as possible to use. It means a lightweight device transportable by hand which fits in a shoe box, obviously robust, waterproof and with autonomous capacities when it comes to electricity.