Ro’ee Gilron, PhD, is the Lead Neuroscientist at Rune Labs, a software and data analytics company for precision neurology, supporting care delivery and therapy development. StrivePD is the corporate’s care delivery ecosystem for Parkinson’s disease, enabling patients and clinicians to higher manage Parkinson’s by providing access to curated dashboards summarizing a variety of patient data sources, and by connecting patients to clinical trials. For therapeutics development, biopharma and medical device firms leverage Rune’s technology, network of engaged clinicians and patients, and enormous longitudinal real-world datasets to expedite development programs. The corporate has received financial backing from leading investors reminiscent of Eclipse Ventures, DigiTx, TruVenturo and Moment Ventures.
What initially attracted you to the sector of neuroscience?
I fell in love with the sector of translational neuroscience after my research experience working with epilepsy patients within the Epilepsy Monitoring Unit (EMU). Lots of work has been done with these patients through the years, resulting in amazing discoveries in speech, vision, and motor control, the realm by which I focused on the time. After doing basic research for my graduate work I wanted the power to work with patients specifically on the diseases they’re affected by. This motivated me to use what I actually have learned in graduate school about motor control and engineering into working with Parkinson’s patients with deep brain stimulation devices.
Could you discuss a few of your early work with deep brain stimulation (DBS) devices?
During the last decade of my profession, I’ve been fortunate to be in the proper place at the proper time. I joined the lab of Philip Starr, a neurosurgeon at UCSF Health, and on the time, he was working with experimental DBS devices. The lab was working on getting an investigational device exemption (IDE) to gather the mandatory data required to support a premarket approval application with a select group of patients and clinicians attempting to develop next-generation therapies with DBS.
An exciting component of this work has been the brand new capabilities of the devices that were being developed on the time. There’s a brain stimulation device that we worked to develop from end-to-end which involved designing the interface, working with the device, and programming it.
Rune Labs describes itself as a software and data analytics company for precision neurology. Could you define what precision neurology is?
We’re taking the playbook from cancer research over the past 10 years. We used to think a trial failed because only 5% of patients responded. We now realize that in case you take all that data and aggregate it across all various kinds of cancer, sequence the genomes of tumors, and take the perceived ‘failures,’ you’ve gotten a way more personalized therapy to offer these patients. Now, you are not treating a breast cancer patient but treating a really specific kind of tumor that is been sequenced from a cancer patient. The treatments are incredibly personalized. This revolution in cancer had a serious impact on patient survival rates, and now we’re attempting to learn from that have.
In neurology, we’re still stuck, to a certain extent, with ways of evaluating some disorders which have been around for the last century. We’re attempting to usher in a future where all these incredibly sophisticated devices are strapped to a wristwatch and paired with smartphones, collecting detailed details about patients to assist them and their clinicians make higher decisions about their therapy. We would like to make use of this data as a foundation to develop latest neurological therapies and produce them to market.
There have been only a few breakthroughs in Parkinson’s disease over the past decade, why is that this such a difficult disease to tackle?
It’s multifactorial in Parkinson’s disease. We haven’t got the right goal and many of the therapies that now we have today aren’t changing the course of the disease, only treating the symptoms, including DBS. It’s difficult to develop latest drugs. Parkinson’s, and plenty of other disorders, unfold over a period before symptoms even manifest. You may live a really very long time with the disease being stable, making it difficult to evaluate the efficacy of recent drugs in a standard way. Methods for measuring clinical profit, like questionnaires, aren’t all the time in a position to accurately capture impact, especially with the variety of disease symptoms in a 500-patient trial. There is a very limited variety of molecules to have the option to check.
Nonetheless, there’s a theory that in case you had a much deeper strategy to phenotype patients and track them to assemble greater detail over time, you could have the option to look at an effect that you simply would not have been in a position to previously. This might require a shorter length of time like weeks or months, accelerated due to data collected from wearables just like the Apple Watch.
What kind of data is Rune Labs collecting from wearables just like the Apple Watch to stylish deep brain implants that may speed up the event of therapies for Parkinson’s?
With the Apple Watch, now we have 510(k) clearance from the U.S. Food and Drug Administration to measure a patient’s tremors and dyskinesia minute-by-minute. We worked along with Apple on this technology, which allows us to be more richly focused on patients every day, week, and month. This isn’t possible once you have a look at only a patient’s clinical scoring. With the Apple Watch, we are able to collect an unlimited array of information that permits us to do deep phenotype annotations. Along with these validated responses, it also collects vast information in regards to the patient. This will include patterns of their mobility from step count to step length, to other validated metrics like double support time or walking in symmetry, which relate to the patient’s probability of falling – a giant concern for Parkinson’s patients and a big contributor to disability. We’re also tracking sleep activity and exercise, which studies have shown are helpful. Exercise is one among the one things that is helpful for Parkinson’s symptoms over long periods of time.
Moreover, we’re using this data to assist phenotype patients with DBS devices in a subset of more advanced Parkinson’s patients. For this, we’re using Medtronic-manufactured devices that may sense brain activity. We’re tracking a number of details about patients’ electrophysiology that is coming from deep inside these nuclei that produce pathological networks in patients. This approach allows us to characterize patients in a way impossible before.
How does this data assist Rune Labs with offering predictive personalized therapies?
We’re coming at this from a patient-first approach. Right away, communicating the entire options available to an individual with Parkinson’s will be difficult, as clinicians must sort through a number of these therapies for his or her patients. One in all the things we expect higher data might have the option to assist with is improved predictions, like recommending a patient receive a DBS device because they’ve been experiencing a number of motor fluctuations with oral medications. We might help empower the patient to have that conversation with their clinician. One other example is that if a clinician can see from the information that their patient has been experiencing a number of dyskinesia, they will recommend changing their drug formulation. There are a lot of latest drugs and devices in the marketplace and we would like to empower patients to explore all options.
As well as, we work with device manufacturers like Medtronic that potentially in the longer term can offer real-time suggestions to patients, like particular medications or whether the inhaled or injected modality is best fitted to them.
One other thing that we’re working on within the DBS device space is having the ability to take a patient’s consequence data, like their symptoms, and mix it with the electrophysiology data that’s being collected from their brain. Putting those two data types together to give you a suggestion about methods to effectively stimulate a patient’s brain can, in the longer term, be integrated into clinical trials. There are already some examples of this being done which have helped discover biomarkers for Parkinson’s disease progression.
With all of the information has been collected, has Rune Labs been in a position to discover biomarkers for Parkinson’s disease progression?
I believe now we have some early leads which are very promising when it comes to biomarkers. Published data show that there are particular characteristics that contribute to an increased risk and more rapid progression of the disease, like sleep abnormalities or cognitive issues. The platform that now we have can measure these symptoms. What’s exciting about that is the potential it has to positively impact patients. Patients are wearing these devices and capturing these patterns over long periods of time, which is mandatory to develop biomarkers given the timespan of this disease is measured in a long time.
Rune Labs has also been working on a spinal cord stimulator to assist Multiple Sclerosis patients, could you discuss a number of the science behind this?
Multiple Sclerosis is a neurodegenerative disease and, like Parkinson’s, there’s not a cure today, but there are drugs and disease-modifying therapies that help patients alleviate their symptoms. These drugs essentially lessen the overreactive immune system that causes the body to attack itself in MS. At Rune, we’re investigating a novel MS treatment that might use a spinal cord stimulation device to assist manage the neuropathic pain related to MS. What’s unique about this approach is that, like Parkinson’s disease, you should use this device to access the nervous system.
A goal in neurology is to design an adaptive brain implant that may respond in real-time to brain waves to treat dozens of diseases. What are a number of the core challenges behind constructing this?
There are a lot of core challenges behind constructing an adaptive DBS (aDBS) device. The important challenge is recording and stimulating the identical goal. There are several aspects that may impact signal fidelity, and even prevent using a tool in some patients. A recent study found that using an implantable pulse generator (IPG) in the proper chest at a distance from the electrical dipole of the center can mitigate electrocardiogram (ECG) contamination and thus lower the probability of ECG artifacts in available sensing contacts. Together with ECG artifacts, DBS electrode cable movement will be observed as causing large transients in brain signals. Each aforementioned artifacts contaminate broad bands of the frequency spectrum and due to this fact, potentially prevent threshold-based control policies from effectively reacting to the goal biomarker and resulting in an uncontrolled increase or decrease of stimulation.
The event of clinically sustainable aDBS systems will bring latest challenges which are technical in nature, including artifact-free interaction with brain activity. Lots of these challenges could possibly be addressed by pairing additional wireless external devices with the implants to support physiological and behavioral tracking while increasing the precision of the patient-tailored control strategies.