90
Participants
Start Date
February 24, 2020
Primary Completion Date
December 31, 2025
Study Completion Date
June 30, 2026
PRP - Platelet Rich Plasma
Using a sterile vacutainer technique two 8 ml samples of whole blood is drawn into two Regen Lab A-PRP vacutainers with gel separator and citrate. Invert the tube to mix with citrate. The whole blood undergoes two centrifugations, once for 3 minutes and again for 5 minutes. Using a 20-gauge 6-inch spinal needle 2 ml of Platelet POOR Plasma will be drawn off the supernatant from each tube to leave 2.5 ml of Platelet Rich Plasma in the tube. The tube is inverted several times to suspend the platelet pellet. The prepared plasma labeled with the participants name and randomization code will be transported to the procedure room.
PPP - Platelet Poor Plasma
Using a sterile vacutainer technique two 8 ml samples of whole blood is drawn into two Regen Lab A-PRP vacutainers with gel separator and citrate. Invert the tube to mix with citrate. The whole blood undergoes two centrifugations, once for 3 minutes and again for 5 minutes. Using a 20-gauge 6-inch spinal needle 2 ml of Platelet POOR Plasma will be drawn off the supernatant from each tube. The prepared plasma will be transported to the procedure room. The prepared plasma labeled with the participants name and randomization code will be transported to the procedure room.
RECRUITING
Center for Human Reproduction, New York
Center for Human Reproduction
OTHER