SHAPE Test for Preoperative Risk Stratification
Public ClinicalTrials.gov record NCT05743673. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Feasibility Study of the SHAPE™ Test of Aerobic Fitness in Older Adults Presenting for Moderate to High-risk Surgery
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is looking at whether a simplified exercise test called the SHAPE-HF cardiopulmonary testing system can be used before surgery in older adults. Doctors often need to know how well a patient's heart, lungs, and body handle physical activity before moderate- to high-risk surgery. This information may help them better understand a patient's fitness for surgery and possible risk of complications afterward. The study will enroll adults older than 60 years who are being evaluated before planned moderate- to high-risk noncardiac surgery. The first goal is to determine if this was feasible in older adults and to learn whether patients can be successfully recruited to complete this pre-surgery test. Secondly, the study will also look at how results from the SHAPE-HF system compare with common ways doctors now estimate fitness, such as asking patients about their physical activity and using a standard questionnaire. Participants will attend one in-person study visit lasting about 35 minutes. During that visit, they will answer questions about their activity level and complete testing with the SHAPE-HF system. The test uses short periods of lower-intensity exercise to estimate aerobic fitness. After the visit, participants will be contacted by phone about 24 hours later to check for any problems related to the study test. Lastly, researchers will also review information from the medical record for 30 days after surgery to see whether test results are related to recovery, short-term health problems after surgery, or major complications. No extra surgery or change in planned medical care is part of this study. The information learned may help improve how doctors evaluate older adults before surgery in the future.
Study identification
- NCT ID
- NCT05743673
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 371 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 60 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 2, 2023
- Primary completion
- May 28, 2026
- Completion
- May 28, 2026
- Last update posted
- May 6, 2026
2023 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Yale New Haven Hospital | New Haven | Connecticut | 06520 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05743673, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 6, 2026 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05743673 live on ClinicalTrials.gov.