Clinical trials: Polycythemia
Chuvash Polycythemia, Cerebrovascular Disease
Pulmonary Hypertension, Hypoxia and Sickle Cell Disease
The study will look at the risk factors for pulmonary hypertension (high blood pressure in the lungs) in children and adolescents with sickle cell anemia (SCA) and examine the role of hypoxia (oxygen shortage) in the disease.
- Conditions
- Chuvash Polycythemia, Cerebrovascular Disease, Pulmonary Hypertension, Sickle Cell Anemia
- Trial name
- NCT00495638
- Where
- 7 sites in United States, Russia
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Newborn; Vitality, Iron Deficiency Anemia
The Importance of Delayed Cord Clamping
After birth, the umbilical cord is usually clamped and separated from the placenta within the first 30 seconds. Although the exact time to clamp the umbilical cord is unknown, allowing placental transfusion after birth has many…
- Trial name
- NCT06405867
- Testing
- delayed cord clamping (> 60 sec)
- Where
- Turkey (Türkiye)
- Volunteers
- 316 people, healthy volunteers welcome
- Sponsor
- Goztepe Prof Dr Suleyman Yalcın City Hospital
Polycythemia Vera
Standardized Documentation and Assessments for Polycythemia Vera: A Quality Improvement Initiative
The purpose of this quality improvement initiative is to explore whether an electronic medical records-based templated progress note for polycythemia vera (PV) in addition to a standard-of-care pharmacist-collaborative…
- Trial name
- STANDARDIZE-PV (NCT07734272)
- Testing
- Standardized progress note
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Polycythemia Vera, Essential Thrombocythemia
Myeloproliferative Neoplasms: an In-depth Case-control Study
There is a paucity of data on the aetiology of myeloproliferative neoplasms (MPNs). The investigators conducted a systematic review of the literature which identified several cohort and case-control studies that have investigated…
- Conditions
- Polycythemia Vera, Essential Thrombocythemia, Primary Myelofibrosis
- Trial name
- MOSAICC (NCT01831635)
- Testing
- Methodological pens, Methodological compensation, Methodological trolley tokens
- Where
- 3 sites in United Kingdom
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Queen's University, Belfast
Healthy Volunteers
Safety and Tolerability of ZE74-0282 in Healthy Volunteers
This first-in-human, randomized, double-blind, placebo-controlled Phase 1 study evaluates the safety, tolerability, and pharmacokinetics of single, split, and multiple oral doses of ZE74-0282 under fasted or fed conditions in…
- Trial name
- NCT07527221
- Where
- Australia
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Eilean Therapeutics AU Pty Ltd
Hypertension, Cardiovascular Risk Factor
HIGH Altitude CArdiovascular REsearch Latin America Population Study
High blood pressure (BP) is one of the principal cardiovascular risk factors. While BP levels and hypertension prevalence are well characterized in many populations, information on BP and on cardiovascular risk profile in high…
- Conditions
- Hypertension, Cardiovascular Risk Factor, Altitude Hypoxia, Altitude Sickness
- Trial name
- HIGHCARE-LAPS (NCT04751292)
- Testing
- Exposure to high altitude
- Where
- Peru
- Volunteers
- 937 people, healthy volunteers welcome
- Sponsor
- Istituto Auxologico Italiano
Healthy Volunteers, Chuvash Polycythaemia
Study of the Effects of Commercial Air Travel on the Lungs
The study hypothesis is that commercial air travel causes an increase in the blood pressure in the lungs (pulmonary artery pressure) that can be clinically relevant.
- Trial name
- NCT01420224
- Testing
- Commercial airline flight
- Where
- United Kingdom
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Anemia Neonatal, Polycythemia Secondary
Influence of Umbilical Cord Clamping Time in the Newborn
This study compares two umbilical cord clamping times; the early one, up to a minute (ECC) and the late or delayed one, when the cord stop beating (DCC).
- Conditions
- Anemia Neonatal, Polycythemia Secondary, Hyperbilirubinemia, Neonatal
- Trial name
- NCT03624335
- Testing
- ECC, DCC, Blood Test 6hours
- Where
- Spain
- Volunteers
- 195 people, healthy volunteers welcome
- Sponsor
- Pascual Gregori Roig
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders
Influenza Vaccine in Preventing Flu in Patients Who Have Undergone Stem Cell Transplant and in Healthy Volunteers
RATIONALE: The influenza vaccine may help prevent flu in patients who have undergone stem cell transplant. PURPOSE: This clinical trial is studying how well the influenza vaccine works in preventing flu in patients who have…
- Conditions
- Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma
- Trial name
- NCT00952185
- Testing
- cytology specimen collection procedure, fluorescent antibody technique, assessment of therapy complications
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- City of Hope Medical Center
Erythrocytosis, Erythropoiesis Abnormal
Tracing Changed Production of Red Blood Cells
In competitive sport, it is illegal to manipulate erythropoiesis. Manipulated erythropoiesis can indirectly be identified by atypical fluctuations in key haematological variables.
- Trial name
- NCT05833477
- Testing
- Recombinant human erythropoietin
- Where
- Denmark
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Interstitial Lung Disease, Chronic Thromboembolic Pulmonary Hypertension
129Xe MRI Cardiopulmonary
The goal of this NIH-sponsored study is to characterize three biomarkers derived from 129Xe gas exchange MRI and to understand how they change in response to interventions.
- Conditions
- Interstitial Lung Disease, Chronic Thromboembolic Pulmonary Hypertension, Acute Pulmonary Embolism, Anemia
- Trial name
- NCT06038630
- Testing
- Hyperpolarized Xe129, Oxygen Administration
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Bastiaan Driehuys
Essential Thrombocythemia (ET), Myelofibrosis (MF)
Unraveling the Role of Extracellular Vesicles-driven Senescence in Myeloproliferative Neoplasms
In this study the aim is to investigate the pathogenetic role of extracellular vesicles and senescence in Myeloproliferative Neoplasms.
- Conditions
- Essential Thrombocythemia (ET), Myelofibrosis (MF), Polycythemia Vera (PV)
- Trial name
- NCT06798805
- Where
- 5 sites in Italy
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Polycythemia Vera, Essential Thrombocythemia
Polycythemia Vera, Myelofibrosis and Essential Thrombocythemia: Identification of PV, MF & ET Genes
The purpose of this project is to find genes whose mutations cause Polycythemia Vera, Essential Thrombocythemia and Primary Myelofibrosis.
- Conditions
- Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis
- Trial name
- NCT00715247
- Where
- United States
- Volunteers
- 726 people, healthy volunteers welcome
- Sponsor
- University of Utah
Myeloproliferative Disorders, Polycythemia Vera
Cell Cycle Regulatory Gene Study in Patients With Myeloproliferative Disorders
This study involves observing the level of cell cycle regulatory gene in patients with myeloproliferative disorders(MPD). These disorders include polycythemia vera (PV), essential thrombocythemia (ET), myelofibrosis (MF) and…
- Conditions
- Myeloproliferative Disorders, Polycythemia Vera, Essential Thrombocythemia, Myelofibrosis
- Trial name
- NCT02663648
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Shandong University