MedVector operates a telehealth platform that extends clinical trials beyond trial sites by turning a treating physician's office into an extension of the trial site. Its system lets a principal investigator at the trial site run trial sessions remotely with a patient's own physician, who monitors the patient's response under the investigator's instruction, so the physician never has to become a clinical trial investigator. The platform handles patient identification, referral matching, and compensating physicians for the added workload while preserving the patient-physician relationship. The company is based in El Segundo, California.