Feasibility and Acceptability of Wearable Sensors and ePROs in Early Phase Clinical Trials

Purpose

Wearable sensors offer opportunities to improve the people's experiences with cancer treatment and to improve care delivery. This is a single-arm, prospective, unblinded pilot study designed to evaluate the feasibility and acceptability of wearable sensor-based monitoring and incorporating electronic patient-reported outcomes (ePROs) in Phase I oncology clinical trials. The study will enroll participants enrolled in early phase clinical trials at the Cleveland Clinic Novel Therapeutics Clinic and aims to establish the foundation for future, larger-scale prospective studies integrating digital health technologies into early-phase cancer clinical trials. Participants will be offered a smartwatch device compatible to their phone's operating system and be guided through the installation and use of the researchers' free study mobile application. Participants already owning compatible smartwatch devices may elect to use their own smartwatch for the study.

Condition

  • Cancer

Eligibility

Eligible Ages
Over 18 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Age ≥18 years at the time of enrollment - Access to a mobile phone running iOS (X or more recent) or Android 14 (or more recent) - Ability to connect their mobile phone with their existing or provided smartwatch - Ability to read and understand English - Referred to the Novel Therapeutics Clinic and enrolled in an early-phase clinical trial - Ability to demonstrate the use of a mobile device and application for electronic patient-reported outcome (ePRO) completion - Willingness to wear an actigraphy device for 4 weeks, at least 12 hours per day over four weeks. - Ability to provide informed consent.

Exclusion Criteria

  • Upper limb amputation, extensive tattoos, or lymphedema that may interfere with actigraphy data collection.

Study Design

Phase
N/A
Study Type
Interventional
Allocation
N/A
Intervention Model
Single Group Assignment
Primary Purpose
Device Feasibility
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Wearable Actigraphy + ePROs
Participants will wear an actigraphy and complete electronic patient-reported outcomes (ePROs) questionnaires on a mobile application (app) called OncoJourney for 4 weeks.
  • Device: Wearable actigraphy
    Participants will wear an actigraphy for 4 weeks. Participants who already use a smartwatch may opt to utilize their smartwatch for actigraphy monitoring during the study period (4 weeks) instead.
  • Other: Electronic Patient-Reported Outcomes (ePROs)
    Participants will complete a weekly ePRO questionnaire on the mobile application (app) called OncoJourney. The 26-item questionnaire will ask about symptom burden for the previous 7 days. Questions will be answered on a 5-point Likert scale. Higher scores indicate greater symptoms. Participants will complete one questionnaire per week for 4 weeks.

Recruiting Locations

Case Comprehensive Cancer Center, Cleveland Clinic Foundation Taussig Cancer Institute
Cleveland, Ohio 44195
Contact:
Joel Saltzman, MD

More Details

Status
Recruiting
Sponsor
Case Comprehensive Cancer Center

Study Contact

Joel Saltzman, MD
440-312-4569
saltzmj@ccf.org

Detailed Description

In oncology, clinicians and researchers look at a person's clinical condition and functional status to understand how cancer and its treatment affect them. They use standardized rating scales to measure side effects from the disease or treatment. These scales grade how severe symptoms are based on factors such as the need for medical care, hospital stays, and whether a person can carry out daily activities. Standard grading systems are commonly used in oncology to measure treatment- and disease-related side effects. These systems assign levels of severity based on clinical criteria, such as whether a person needs medical treatment, hospitalization, or has trouble with daily activities. These methods work well for measuring objective side effects, such as low blood cell counts or high liver enzyme levels. However, they are less accurate for symptoms that depend on a person's personal experience, such as fatigue, pain, or general discomfort. In these cases, there can be a gap between what people feel and what clinicians record. Because these symptoms depend on individual perception, they may be underreported or remembered inaccurately, which can make it harder for clinician reports to fully capture the person's symptom burden. Most clinical trials, including large phase III randomized studies, use functional assessment scales to estimate how active participants are and how well they can tolerate treatment. Common tools include the Karnofsky Performance Status (KPS) and the Eastern Cooperative Oncology Group (ECOG) Performance Status. These scales are widely used in both research and clinical care to estimate prognosis, measure functional ability, and decide whether people are eligible for clinical trials. Although these scales are generally consistent, they do not always match closely with patient-reported outcomes or quality-of-life measures. Agreement between clinicians is usually good when people are grouped into broad categories (such as ECOG 0-2 versus 3-4). However, reliability decreases when clinicians try to distinguish between more specific categories, such as ECOG 0, 1, or 2. Because of these limitations in measuring treatment tolerability, data often show differences in how well people tolerate treatment. This highlights the need for more objective and person-centered ways to measure functional status and symptoms. Wearable activity monitors may help address this issue by collecting continuous, real-time data about a person's physical activity and physiology. These devices may provide a clearer picture of how a person's function changes during treatment. When combined with electronic patient-reported outcomes (ePROs), wearable technology could improve symptom monitoring, help classify people more accurately, and support better treatment decisions in early-phase oncology trials. Although earlier studies have shown that wearable devices can be used to monitor functional status in people with advanced gastrointestinal and lung cancers, their use in early-phase clinical trials is still limited. This study aims to address that gap by evaluating digital monitoring across several early-phase clinical trials, focusing on whether the approach is feasible rather than on disease-specific outcomes. By combining wearable activity data with ePROs, we hope to improve early detection of treatment-related side effects, refine dose-limiting toxicity (DLT) assessments, and support more accurate estimation of the maximum tolerated dose (MTD). Ultimately, this approach may help improve person-centered decision-making in early cancer drug development and guide future studies.