New sensor may replace needles for blood monitoring during spine surgery
NCT ID NCT07054411
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 53 scoliosis surgery patients to see if a non-invasive finger sensor (Radical-7 Pulse CO-Oximeter) could accurately measure hemoglobin levels compared to standard blood draws. Researchers recorded hemoglobin readings from the sensor and from lab tests every hour during surgery. The goal was to see if the sensor could reliably track blood loss without needing frequent blood samples.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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53 people
The number who actually took part.
- Started
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Jul 2025
- Finished
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Mar 2026
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients who apply to our hospital's orthopedic clinics to undergo elective scoliosis surgery.
- Ages
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5 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Preoperative hemoglobin ≥ 9 g/dL * ASA I - III Exclusion Criteria: * Patients with hematological disease, * Uncorrected preoperative anemia (preoperative hemoglobin \< 9 g/dL)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Health Sciences Antalya Training and Research Hospital
Antalya, 07000, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.