

Congratulations to the team at Ottawa Hospital and CHEO for completing recruitment for the HiLo-Trial
Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years. Despite this, we know very little about how much or how little oxygen is safe particularly at birth. Preterm birth, or birth before 37 weeks’ gestation, is occurring in 8% of pregnancies in Canada. Preterm birth is associated with many health complications, particularly when the birth happens before 29 weeks’ gestation. At this gestational age, t
Jan 302 min read


The HiLo-Trial has enrolled 1️⃣1️⃣0️⃣0️⃣ babies Congratulations and Thank you!
We would like to congratulate all sites for recruiting 1100 of 1200 patients. Congratulations, what an achievement! Thank you to everyone involved and being part of the HiLo-journey and thanks to all the parents who have consented for their babies to be part of this trial. Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years. Despite this, we know very little about how much or how little oxygen is sa
Jan 82 min read


The HiLo-Trial has enrolled 1️⃣0️⃣5️⃣0️⃣ babies Congratulations and Thank you!
We would like to congratulate all sites for recruiting 1050 of 1200 patients. Congratulations, what an achievement! Thank you to everyone involved and being part of the HiLo-journey and thanks to all the parents who have consented for their babies to be part of this trial. Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years. Despite this, we know very little about how much or how little oxygen is sa
Nov 7, 20252 min read


Congratulations to the team at Janeway Hospital for completing recruitment for the HiLo-Trial
Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years....
Sep 29, 20252 min read


The HiLo-Trial has enrolled 1️⃣0️⃣0️⃣0️⃣ babies Congratulations and Thank you!
We would like to congratulate all sites for recruiting 1000 of 1200 patients. Congratulations, what an achievement! Thank you to everyone...
Aug 13, 20252 min read


Congratulations to the team at BC Children for switching to the 2nd intervention in the HiLo-Trial
Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years. Despite this, we know very little about how much or how little oxygen is safe particularly at birth. Preterm birth, or birth before 37 weeks’ gestation, is occurring in 8% of pregnancies in Canada. Preterm birth is associated with many health complications, particularly when the birth happens before 29 weeks’ gestation. At this gestational age, t
Jun 8, 20252 min read


The HiLo-Trial has enrolled 9️⃣5️⃣0️⃣ babies Congratulations and Thank you!
We would like to congratulate all sites for recruiting 950 of 1200 patients. Congratulations, what an achievement! Thank you to everyone...
Jun 8, 20252 min read


Congratulations to the team at Izaak Walton Killam Hospital for completing recruitment for the HiLo-Trial
Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years. Despite this, we know very little about how much or how little oxygen is safe particularly at birth. Preterm birth, or birth before 37 weeks’ gestation, is occurring in 8% of pregnancies in Canada. Preterm birth is associated with many health complications, particularly when the birth happens before 29 weeks’ gestation. At this gestational age, t
May 29, 20252 min read


Congratulations to the team at McGill University for completing recruitment for the HiLo-Trial
Oxygen is a vital element in the care of preterm infants and has been given more often than any other drug over the past 80 years....
Apr 1, 20252 min read


The HiLo-Trial has enrolled 9️⃣0️⃣0️⃣ babies Congratulations and Thank you!
We would like to congratulate all sites for recruiting 900 of 1200 patients. Congratulations, what an achievement! Thank you to everyone...
Mar 14, 20252 min read















