Clinical trials: Hemoglobins
Blood Pressure, Inflammation
Community-Engaged Research: A Tool to Advance Cookstove Interventions
Nearly 3 billion people rely on biomass combustion to meet basic domestic energy needs. Many households use traditional cookstoves to meet these energy needs, which can result in extremely high indoor air pollution…
- Conditions
- Blood Pressure, Inflammation, Glycated Hemoglobin (HbA1c)
- Trial name
- NCT02658383
- Testing
- Cleaner cookstove received after visit 2, Cleaner cookstove received after visit 4
- Where
- Honduras
- Volunteers
- 222 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Anemia
Efficacy of Jobelyn™ Consumption on Hemoglobin Levels in a Borderline Anemic Population
The purpose of this study is to evaluate the timing and magnitude of improvements to red blood cell health associated with consumption of Jobelyn™.
- Trial name
- NCT01828060
- Testing
- Jobelyn™
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Natural Immune Systems Inc
Cirrhosis, Diabetes Mellitus, Type 2
Relationship Between HbA1c and Chronic Glycemia in Patients With Cirrhosis
Cirrhosis and advanced liver disease have been associated with an increased risk for hyperglycemia and type 2 diabetes mellitus (T2DM).
- Trial name
- NCT02389127
- Testing
- Continuous glucose monitor (Dexcom, San Diego, CA)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Arkansas
Diabetes, Surgery
Tailored Bilio-Pancreatic Limb and HbA1c 10 Years Post Mini-Gastric Bypass
Diabetes is now or soon will be a worldwide epidemic. Diabetes has impact on both healthcare costs in addition to the costs in human lives, suffering and disability. Treatment that lowers Hemoglobin A1c (HbA1c) improved outcomes.
- Trial name
- BPLLvHbA1c (NCT04442698)
- Testing
- Mini-Gastric Bypass Original Technique
- Where
- India
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Kular Hospital
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
Anemia
Timing of Cord Clamping and Neonatal Hemoglobin
The purpose of this study is to determine whether the timing of the clamping of the umbilical cord after delivery has an impact on neonatal hemoglobin and hematocrit, tests that determine the number of red cells in the blood and…
- Trial name
- NCT00371228
- Testing
- Delay of umbilical cord clamping
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Oklahoma State University Center for Health Sciences
Sickle Cell Trait, Sickle Cell Disease
Blood Sampling for Research Related to Sickle Cell Disease
This study will collect representative blood samples from healthy children and adults and from children and adults who have unique red blood cell features that are related to sickle cell disease.
- Conditions
- Sickle Cell Trait, Sickle Cell Disease, Sickle Cell Anemia
- Trial name
- NCT00542230
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Pre-Diabetes, Diabetes
A1c FIT TEST: An Epidemiological Study Correlating Hemoglobin A1c With Results of the Air Force Physical FITness TEST.
The purpose of this study is to evaluate the prevalence of pre-diabetes and diabetes among those Air Force personnel who have not passed the Air Force physical fitness test (AFPT) and to evaluate the usefulness of the AFPT as a…
- Conditions
- Pre-Diabetes, Diabetes, Cardiovascular Risks
- Trial name
- NCT01301339
- Where
- United States
- Volunteers
- 535 people, healthy volunteers welcome
- Sponsor
- Mike O'Callaghan Military Hospital
Pregnancy, Helicobacter Pylori Infection
Effects of Dietary Heme/Non-heme Iron and Helicobacter Pylori (Hp) Infection on Maternal Iron-deficiency Anemia and Fetal Growth Outcomes
Iron deficiency is considered one of the main nutritional deficiency disorders despite the apparent availability of a high-quality diet even in developed countries, and Iron deficiency anemia (IDA) is the most common form of…
- Conditions
- Pregnancy, Helicobacter Pylori Infection, Iron-Deficiency Anemia
- Trial name
- NCT01071759
- Where
- Taiwan
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- E-DA Hospital
Nutrient Deficiency
Impact of Fortified Rice on Workers' Nutrition Status
The study is a single center, open label, nutrition intervention study. Healthy adult male working at a Singapore construction site are included if they fulfill inclusion and exclusion criteria.
- Trial name
- NCT04343508
- Testing
- Fortified rice
- Where
- Singapore
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- dsm-firmenich Switzerland AG
Bleeding as Surgical Complication (Treatment)
HemOx Transfusion Trial
The proposed project, entitled "HemOx Transfusion Study", investigates the functionality of red blood cells (erythrocytes) in the context of oxygen transport in the blood.
- Trial name
- NCT07677150
- Testing
- autologous maschine transfusion - intraoperative cell salvage, packed red blood cells
- Where
- Austria
- Volunteers
- 418 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Healthy
Efficacy of Ginsana in Improving Half-time Hemoglobin Re-oxygenation in Healthy People
Study to assess the efficacy of ginsana in improving half-time hemoglobin re-oxygenation in healthy, recreational sportspeople and to assess the safety of the product
- Trial name
- NCT02182882
- Testing
- GINSANA
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Iron Deficiency Anemia
Effect of Nutrition Education on Vegetable and Legume Intake Among Households in Accra
The main purpose of this observational study is to determine the effect of nutrition education on the knowledge and behaviour of households towards the consumption of green leafy vegetables, legumes and vitamin C-rich fruits and…
- Trial name
- NCT07012473
- Testing
- Nutrition education on green leafy vegetables and legumes
- Where
- Ghana
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- University of Ghana
Healthy, Anemia
Noninvasive Hemoglobin Repeatability and Reproducibility in a Blood Donation Setting
The primary objective of this clinical investigation is to report on the repeatability and reproducibility of SpHb measurements from Rad-67 devices and DCI Mini sensors used to screen prospective blood donors at a donation center.
- Trial name
- NCT04490863
- Testing
- Rad-67 Pulse oximeter & DCI Mini sensor
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Postpartum Anemia
Effect of Ejiao Compound in the Treatment of Postpartum Anemia of Qi-blood Deficiency Syndrome
The prevalence of postpartum anemia is a great threat for maternal and infant health without timely and effective treatment. Oral iron therapy has been used for centuries as a treatment of anemia, however, it is noteworthy that…
- Trial name
- NCT02656225
- Testing
- Ejiao compound, Niferex
- Where
- China
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital, Guangzhou University of Traditional Chinese Medicine
Healthy
Comparison of Noninvasive Hemoglobin Disposable 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
- NCT03125031
- Testing
- Rainbow adhesive adult/pediatric sensor, Rainbow adhesive adult/neonatal sensor
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Postpartum Hemorrhage
Oxytocin Infusions and Blood Loss in Patients Undergoing Elective Cesarean Delivery.
Although prior dose-finding studies have investigated the optimal bolus dose of oxytocin to initiate adequate uterine tone, it is unclear what oxytocin infusion regimen is required to maintain adequate uterine tone after…
- Trial name
- NCT01932060
- Testing
- Oxytocin Infusion
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Stanford University
Diabetes
Reproducibility of HbA1c Measurement on the Aina HbA1c Monitoring System
A three site study to evaluate the reproducibility of the Aina HbA1c Monitoring System in quantitative determination of glycosylated hemoglobin (HbA1c) took place at the following sites: 1. Forsyth Institute in Cambridge, MA 2.
- Trial name
- NCT03232437
- Testing
- Aina HbA1c Monitoring System
- Where
- 3 sites in United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Jana Care
Moderate and High Intensity Training and Hemoglobin Levels
Effects of 8 Weeks Moderate and High Intensity Training on Hemoglobin Levels of Female Students
This study aimed to assess the effectiveness of 8 weeks of moderate and high intensity training on hemoglobin levels of female students
- Trial name
- NCT06032806
- Testing
- moderate intensity, High intensity
- Where
- Pakistan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Colorectal Cancer
The Effectiveness of Personalized Colorectal Cancer Screening Based on Fecal Hemoglobin Concentration
We aim to improve the yield and effectiveness of the Dutch colorectal cancer screening program by using a personalized screening strategy based on fecal Hemoglobin concentration in previous screening round for participants with a…
- Trial name
- PERFECT-FIT (NCT05423886)
- Testing
- Personalized screening invitation interval
- Where
- Netherlands
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Esther Toes-Zoutendijk