New Pill To Diagnose Medical Conditions Upon Ingestion

Researchers from Massachusetts and West Virginia have developed an innovative wireless ingestible device, known as the Vitals Monitoring Pill (VM Pill). This device is potentially capable of transforming how vital signs are monitored and medical conditions diagnosed. The VM Pill is a capsule-sized device, designed to collect and report vital signs, such as respiratory and heart rates, accurately. This advancement is a collaborative effort involving Brigham and Women’s Hospital, Massachusetts Institute of Technology (MIT), Celero Systems, and West Virginia University. The device is equipped with integrated circuits and electronic sensors, including an accelerometer, to measure the small ballistic movements in the gastrointestinal tract caused by heartbeats and breathing. The VM Pill was first evaluated in a preclinical animal model study, where it successfully detected signs of opioid-induced respiratory depression. Following this, a human trial was conducted among patients undergoing a sleep study at West Virginia University (WVU) Medicine. This trial included ten patients and resulted in 57 hours of patient data collection. About 30% of these patients were diagnosed with central or obstructive sleep apnea (OSA) and were using airway pressure devices during the study. The trial demonstrated the VM Pill’s capability to gather respiratory and heart rate data comparable to traditional monitoring devices, capturing respiratory rhythms within the range of 9 to 25 breaths per minute and cardiac signals within 40 to 95 beats per minute. Notably, the VM Pill effectively identified moments when subjects stopped breathing, either due to sleep apnea or intentionally holding their breath, without interference from external sleep apnea monitoring devices.

The VM Pill’s development shows the growing trend in mHealth technologies and their expanding applications. The Marcus Autism Center, a subsidiary of Children’s Healthcare of Atlanta, recently developed a tablet-based diagnostic tool for autism spectrum disorder. This tool uses a portable tablet to monitor children’s “looking behavior” as they watch videos of social interactions, providing clinicians with a personalized report and visualizations from the test. Similarly, researchers from Massachusetts General Hospital and the ALS Therapy Development Institute have utilized wearable sensors to remotely measure motor functions in patients with amyotrophic lateral sclerosis (ALS). These sensors, worn on the wrists and ankles, provide data that is analyzed to create composite measures of motor impairment.

Future development plans for the VM Pill include the incorporation of technology to allow the device to remain in the stomach for a week and the creation of closed-loop systems capable of detecting apneic episodes and providing on-demand drug release. Such advancements could automate the detection and reversal of an opioid overdose. The VM Pill’s ability to monitor vital signs accurately in a non-intrusive manner has significant implications for conditions like obstructive sleep apnea and opioid overdoses, particularly given that many overdose incidents occur outside medical facilities where vital signs cannot be continuously monitored.

The collaboration behind the VM Pill involves significant commercial and research interests. Celero Systems has been imperative in developing and aiming to commercialize ingestible electronic devices like the VM Pill. Members of the research team, including Giovanni Traverso of Brigham and Women’s Hospital and MIT, are founders and board members of Celero Systems. This partnership is an excellent example of the correct combination of academic research and commercial application, with Mass General Brigham’s discoveries leading to numerous new companies that have driven scientific innovation and economic growth.

Tags

Thomas Brown

Thomas Brown

Thomas Brown is a seasoned journalist with over a decade of experience specializing in healthcare sector news. Thomas' work has been featured in top-tier healthcare and information technology publications, with a particular focus on digital health and telehealth. Thomas is an advocate for digital inclusivity in healthcare.

Get the free newsletter

Discover everything you need to become HIPAA compliant
Please enable JavaScript in your browser to complete this form.
Name

Read Next

Scroll to Top

Get the free newsletter

Discover everything you need to become HIPAA compliant
Please enable JavaScript in your browser to complete this form.
Name