Intravenous L-Citrulline for Vaso-occlusive Pain Episode in Sickle Cell Disease
Recruiting now · Phase 2 · Has a placebo group
Conditions studied: Sickle Cell Disease, Vaso-occlusive Pain Episode
In brief
The goal of this clinical trial is to learn if intravenous citrulline works to treat acute pain in hospitalized patients with sickle cell disease. It will also learn about the safety of intravenous citrulline. The main questions it aims to answer are: * Does intravenous citrulline decrease the duration of sickle cell pain during hospitalization * What medical problems do participants have when taking intravenous citrulline? Researchers will compare intravenous citrulline to a placebo (a look-alike substance that contains no drug) to see if intravenous citrulline works to treat acute pain. Participants will: * Receive baseline tests and intravenous citrulline for 16 hours during the hospital stay * After hospital discharge, visit the clinic in about 30 days for checkup and tests
Key facts
- Study ID
- NCT06635902
- Run by
- Suvankar Majumdar
- People needed
- 99
- Starts
- 2024-12-22
- Expected to finish
- 2029-03-01
- Last updated by the study team
- 2026-04-13
Who can join
Age: 4 and older, up to 21. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Sickle cell disease (all genotypes)
- Patients with sickle cell disease ages 4 to 21 years old
- Presence of sickle cell vaso-occlusive pain episode requiring hospitalization and parenteral opioid therapy
- Able to randomize to study drug/placebo within 12 hours of first dose of parenteral opioid in the Emergency Department
You may not qualify if…
- Current pain lasting >3 days.
- >9 hospitalizations in the prior year
- Presence of any other complication related to sickle cell disease requiring the hospitalization such as splenic sequestration, hepatic sequestration, stroke, transient ischemic attack, etc.
- History of opioid use disorder, chronic pain or medical regimen requiring daily opioid use.
- Severe anemia (hemoglobin <6g/dL)
- Pregnant (as confirmed by a positive urine pregnancy test) or lactating female.
- Alanine/aspartate transferase >2x upper limit of normal laboratory range for age.
- Subject has the following serum creatinine:
- Age 4 to 13 years > 0.9 mg/dL
- Age 14 to 17 years 1.0 mg/dL
- Age ≥18 years >1.5mg/dL
- Presence of acute chest syndrome, sepsis, bacterial infection, hemodynamic instability
- Use of L-glutamine
- History of allergic reaction to L-citrulline products
Where it is running
- Children's National Hospital — Washington D.C., District of Columbia, United States (enrolling)
Full record on ClinicalTrials.gov
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