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Prophylactic Transfusion In Pregnant in Women With Sickle Cell Disease

NCT06979492 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-02-18

No results posted yet for this study

Summary

The goal of this study is to determine if there is a positive effect of prophylactic red blood cell (RBC) transfusion of leukoreduced, ABO, Rh (D/Cc/Ee) and Kell matched blood compared to standard of care on the number of episodes of acute sickle cell disease (SCD) manifestations or pregnancy-related complications requiring acute health care encounters (acute care/ER/Hospital visits) or resulting in death over the entirety of pregnancy until 2 months post-partum in women with SCD.

RBC transfusion is the only disease-modifying therapy for pregnant women with SCD, and it is considered a standard treatment option however, there exists no consensus on the role of transfusion therapy in preventing SCD-related pregnancy complications.

Participants will be randomly assigned to repeated red blood cell transfusions or the standard of care. Participants will be on study for about 8-10 months (Pregnancy through 2 months post-partum).

Conditions

Interventions

BIOLOGICAL

Prophylactic Transfusion Intervention group: Transfusion

For participants randomized to the prophylactic transfusion intervention group, the first RBC transfusion will occur within 3 weeks of randomization. All transfusions will be managed per SOC. SOC prophylactic RBC transfusion management is as follows: transfusions are performed at 3-6 week intervals with the intent to maintain a pre-transfusion hemoglobin S level at \<30%. All participants will have a complete blood count, reticulocyte count, hemoglobin fractionation, complete metabolic profile with LDH, ferritin, and type/screen at baseline and within 3 days of all monthly transfusions. All RBC transfusions must be compatible between the recipient and the donor and antigen matched for Rh (D/Cc/Ee) and Kell antigens at a minimum. For participants with a previous history of RBC alloimmunization, extended matched RBCs will be provided (Rh, Kell, Duffy, Kidd, S/s) per NHLBI/ASH guidelines to minimize further alloimmunization.

OTHER

Control group

Participants randomized to the control group will be followed per SOC. SOC management for pregnant women with SCD includes but is not limited to * Clinic appointments with an SCD provider every 2 months * Lab draws - complete blood count, reticulocyte count, hemoglobin fractionation, complete metabolic profile with LDH and ferritin.

Sponsors & Collaborators

  • Emory University

    lead OTHER

Principal Investigators

  • Ross Fasano, MD · Emory University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-30
Primary Completion
2028-05-31
Completion
2028-05-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06979492 on ClinicalTrials.gov