Nishant Tiwari Reports Zero Relapses with Scheduled Rituximab in TTP
Nishant Rajendra Tiwari, Hematology-Oncology Fellow at OU Health Stephenson Cancer Center, posted on X:
”Pre-emptive rituximab stopped relapses in our iTTP patients.
After 3-5 prior relapses each and 1 exacerbation, 4 patients received scheduled Rituximab for 2 years.
Result? No relapses during a median 17.5-month follow-up. (Range 3 – 68 months)
This is a big deal for a tough disease. Grateful to my mentor, Dr. Khawandanah and our team. More studies are needed, but hope is here.
Super thankful to all of our mentor – Dr James N George, truly a difference maker in these patients, and in his mentees’ careers.
The fellows at OU Health Stephenson Cancer Center continue to shine; we have the best leadership and the fellowship program director (Dr. Sami Ibrahimi).”

Keep up with Hemostasis Today.
-
Sep 19, 2026, 14:17Abdul Mannan: What Exactly Is a Platelet?
-
Sep 19, 2026, 13:39Keisuke Goda: Decoding Platelet Phenotypes in COVID-19 With Optofluidic Imaging
-
Sep 19, 2026, 13:30Targeted Thrombolysis Beyond tPA
-
Sep 19, 2026, 13:21Paul Armstrong: From Summer Studentship to Young Researcher
-
Sep 19, 2026, 13:06Rabiya Masood: Breaking the Cycle of Thalassemia Through Screening
-
Sep 19, 2026, 10:52Consuela A. Albright: The Critical Role of Black Blood Donors in Sickle Cell Treatment
-
Sep 19, 2026, 10:47Amber Yates: Inside Agios’ Partnership with the Sickle Cell Community
-
Sep 19, 2026, 10:46Anton Farkas: Mechanical Thrombectomy for Acute PE in Early Pregnancy
-
Sep 19, 2026, 10:40Marjolein Smidt: ASH Raises Ferritin Thresholds for Iron Deficiency