Clinical trials: Hemoglobin Level Measurement
Tissue Oxygenation Measurement
OxyPrem Validation Study
The precision of the novel diagnostic near-infrared spectroscopy (NIRS) device for the measurement of tissue oxygenation and hemoglobin concentration (OxyPrem) is assessed by repeated measurements.
- Trial name
- NCT04860401
- Testing
- Measurement of tissue oxygenation with novel diagnostic near-infrared spectroscopy device (OxyPrem) (no clinical decisions based on oxygenation levels)
- Where
- Switzerland
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- Hans Ulrich Bucher
Healthy Subjects, Anemia
Non-invasive Measurement of Hemoglobin in Retinal Arteries
The purpose of this study is to test a new non-invasive tool to measure hemoglobin in retinal arteries.
- Trial name
- NCT01025011
- Testing
- Fundus photography, cubital blood draw
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Triemli Hospital
Hemoglobin; Deficiency
Hemoglobin Easy Measurement With Optical Artificial Intelligence
Blood hemoglobin levels are an extremely important measure for a large swath of medical procedures as they reflect the oxygen-carrying capacity of human blood.
- Trial name
- HEMO-AI (NCT04573244)
- Where
- Israel
- Volunteers
- 823 people, healthy volunteers welcome
- Sponsor
- MYOR Ltd.
Postpartum Hemorrhage
The PPHgb Study: Non-Invasive Hemoglobin Measurement
This project is a prospective observational study aimed to assess the use of non-invasive hemoglobin measurement in anticipating postpartum hemorrhage and predicting estimated blood loss.
- Trial name
- NCT05046964
- Testing
- Masimo Radical-7 Pulse CO-Oximeter
- Where
- United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- George Washington University
Blood Donors, Traumatic Blood Loss
Comparison of the Accuracy of Non-invasive Hemoglobin Measurement (SpHb) and Vena Cava Inferior Ultrasound
The aim of this work is determine the more successful noninvasive method by comparison of two noninvasive methods ( IVC ultrasound - noninvasive hemoglobin measurement (SpHb)) that used in the detection of patients with blood…
- Trial name
- NCT02944851
- Where
- Turkey (Türkiye)
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Haseki Training and Research Hospital
Postpartum Hemorrhage, Postsurgical Bleeding
Abdominal Ultrasound Assessment in the Post-cesarean Patient
This study is designed to see if abdominal ultrasound after planned cesarean delivery can identify women with ongoing intra-abdominal bleeding.
- Conditions
- Postpartum Hemorrhage, Postsurgical Bleeding, Abdominal Ultrasound, FAST Scan
- Trial name
- NCT02159105
- Testing
- FAST scan and non-invasive hemoglobin measurement
- Where
- United States
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Healthy, Surgery
Accuracy of Noninvasive Hemoglobin Measurement (SpHb) Using Rainbow DCI Pulse Oximeter Sensor
In this study, the concentration of hemoglobin within the subject's blood is affected by fluid status changes. The fluid status is affected by fluid loss during surgery for hospitalized study subjects or controlled administration…
- Trial name
- NCT03124693
- Testing
- Rainbow DCI pulse oximeter sensor
- Where
- 3 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Hemoglobin Level Measurement, Hemoglobin Level Estimation
Non-Invasive Estimation of Hemoglobin Levels in Blood Using Combined Deep Learning Methods
Hemoglobin is an important protein that gives the blood its red color and helps transport oxygen to organs. There are quite a lot of people in the world who need to have their hemoglobin levels checked regularly, especially…
- Trial name
- NCT04865224
- Testing
- hemoglobin estimation
- Where
- Turkey (Türkiye)
- Volunteers
- 353 people, healthy volunteers welcome
- Sponsor
- Karabuk University
Anemia
Validation of Non-Invasive Hemoglobin Measurement Using Optical Method for Anemia Screening Among Adults in Jakarta
Anemia remains a major public health concern and is commonly diagnosed through hemoglobin measurement using capillary or venous blood samples.
- Trial name
- SPECTRO-Hb (NCT07701499)
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Tarumanagara University
Covid19, Diabetes Mellitus, Type 2
Blood Sample Measurements and Physical Activity Levels in Type II Diabetes and/or COVID-19
It is known that COVID-19 has a more negative clinical course and causes higher degrees of morbidity and mortality in case of COVID-19 in diabetic patients.
- Trial name
- NCT04695158
- Testing
- COVID-19 group (Group I), Type II Diabetes Mellitus and COVID-19 group (Group II)
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Izmir Bakircay University
Anemia
Anemia in Orthopedic Surgery - Determination of Hb
Anemia prevalence in orthopedic surgery is up to 30 %. Identifying those patients prior to surgery and treating them would be ideal. Different ways of determining hemoglobin Levels are available.
- Trial name
- NCT03328780
- Testing
- Hemocue and Rad-67 measurement
- Where
- Switzerland
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Theusinger Oliver M.
Bleeding, Hemorrhage
The Effect of Non-invasive Hemoglobin Measurement in Hip Surgeries
Bleeding is one of the most important causes of mortality and morbidity in patients. Hb levels are the most prevalently utilized monitoring parameter in hemorrhagic patients in the hemodynamic sense.
- Conditions
- Bleeding, Hemorrhage, Hemodynamic Instability
- Trial name
- NCT04785274
- Testing
- non-invasive hemoglobin (SpHb)
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bulent Ecevit University
Healthy
Accuracy of Hemoglobin Measurement for Various Rainbow Pulse Oximeter Sensors
In this study, the concentration of hemoglobin within the subject's blood will be reduced in a controlled manner by administering fluids intravenously.
- Trial name
- NCT03124966
- Testing
- Pulse Oximeter sensor
- Where
- 2 sites in United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Malnutrition, Child, Malnutrition, Infant
Mother Screening for Relapse Using Mid-upper Arm Circumference Among Children Recovered From Severe Acute Malnutrition (Full Scale Trial)
A 1:1:1 individually randomized unmasked controlled trial is proposed in which caregivers will be trained to screen their children who have recovered from an episode of SAM (severe acute malnutrition) using MUAC (mid-upper arm…
- Conditions
- Malnutrition, Child, Malnutrition, Infant, Malnutrition or Risk of Malnutrition, Hemoglobin Level Measurement
- Trial name
- MAMAN (NCT06599580)
- Testing
- Training caregivers to screen children for malnutrition relapse, Reduced follow-up schedule
- Where
- Burkina Faso
- Volunteers
- 2,400 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Hemoglobin Level Measurement, Blood Loss During Surgery
Efficacy of Tranexamic Acid Reducing Blood Loss During Maxillofacial Trauma Surgery
Tranexamic acid (TXA) is an inexpensive, easily used and relatively safe drug. It inhibits plasminogen activation and plasmin thus retards clot disintegration.Therapeutic application of tranexamic acid in trauma for preventing…
- Conditions
- Hemoglobin Level Measurement, Blood Loss During Surgery, Duration of Surgery
- Trial name
- NCT07392034
- Testing
- Tranexamic Acid (TXA), Normal saline
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Nishtar Medical University
Diabetes Mellitus, Type 2
Comparative Effectiveness of POC-A1c vs the Current Standard Based on OGTT for Early Detection DM2 in Colombia
Evaluate the impact of conducting a screening questionnaire (FINDRISC) and the implementation of a point-of-care HBA1c test for those with identified risk to suffer Diabetes in ten years, to improve the proportion of patients…
- Trial name
- EDDIT-1 (NCT05440968)
- Testing
- Point of Care - Glycated Hemoglobin (A1c), Oral Glucose Tolerance Test
- Where
- Colombia
- Volunteers
- 902 people, healthy volunteers welcome
- Sponsor
- Humberto Reynales MD MSc PhD
Anemia in Pregnancy
Non-invasive Spot Hemoglobin Measurement in the Outpatient Obstetric Clinic
Pregnant patients in the UT Medical Branch outpatient obstetric clinic are screened for anemia via blood draw at first prenatal visit.
- Trial name
- NCT03175042
- Testing
- Masimo spot hemoglobin non-invasive monitor
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Pregnancy, High Risk
Validation of a Non-invasive Hemoglobin Measurement Device in Pregnancy and Postpartum in Kenya, Pakistan, and Zambia
Accurate, precise, and comparable hemoglobin measurements is of great importance, both for clinical value in diagnosing anemia and ensuring pregnant women receive appropriate treatment.
- Trial name
- NCT05656352
- Testing
- Masimo Total Hemoglobin SpHb® Continuous Non-invasive Hemoglobin Monitoring Device, Complete Blood Count
- Where
- 4 sites in Kenya, Pakistan and 1 more
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- George Washington University
Hemoglobin Levels in Blood
Pronto-7: Accuracy of Non-invasive Hemoglobin Measurement in Parturients
The measurement of blood hemoglobin (Hb) concentration is a routine procedure in pregnant women. The assessment of Hb involves several steps, including a needle stick, blood collection, blood sample analysis in the laboratory…
- Trial name
- Pronto-7 (NCT01893645)
- Testing
- Pronto-7
- Where
- Canada
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University of British Columbia