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NCT02640573 · ClinicalTrials.gov registry record · Phase 2

Treatment of Adult Patients With Hemoglobin SC Disease (SCYTHE)

A Phase 2 study, sponsored by Baylor College of Medicine.

Terminated
Registry status
Phase 2
Development phase
1
Enrollment target

NCT02640573: Clinical Trial Phase 2 study, sponsored by Baylor College of Medicine.

NCT02640573 is a Phase 2 study that was terminated before completion, run by Baylor College of Medicine. The registered enrollment target is 1 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT02640573, a Phase 2 study, was terminated before completion, sponsored by Baylor College of Medicine.

TERMINATED
Registry status
Phase 2
Development phase
1 participants
Enrollment target

Study Summary

Sickle cell disease (SCD), specifically hemoglobin SC disease (HbSC), is a subtype of sickle cell disease with typically higher hemoglobin and milder or later disease complications. Sickle cell disease is a disorder in which red blood cells (RBCs) are abnormally shaped. This can result in painful episodes, serious infections, and damage to body organs. One medication used to treat sickle cell disease is hydroxyurea. Hydroxyurea therapy offers significant benefits for infants, children, and adolescents with sickle cell anemia. These include a reduction in the frequency of pain crises and acute chest syndrome (inflammation of the lungs). Hydroxyurea has been given to many HbSC patients but HbSC patients were not included in the large clinical trials used to test hydroxyurea in SCD, so less is known about how HbSC patients respond to hydroxyurea. The purpose of this research study is to see if hydroxyurea, a medication given to many patients with the most common type of sickle cell, those who are homozygous for the sickle mutation (HbSS), helps individuals who have HbSC. The investigators will see if it helps by giving a questionaire when the medication is started, and then every two months at a clinic visit. The questionaire, called the AdultsQLTM 3.0 Sickle Cell Disease Module, measures quality of life. The investigators will also see how hydroxyurea changes laboratory test numbers, and blood thickness.

Primary Outcome

Change in HbF on hydroxyurea from baseline

Interventions

  • DRUG Hydroxyurea

Trial Details

FieldValue
Enrollment Target 1 participants
Start Date 2015-10-12
Est. Completion 2017-11-16
Phase Phase 2
Baylor College of Medicine

616 total trials

Why NCT02640573 stopped before completion

NCT02640573 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 1 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 1 intervention - of which Hydroxyurea is the first listed.

NCT02640573 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02640573 about?

NCT02640573 is a clinical study titled "Treatment of Adult Patients With Hemoglobin SC Disease (SCYTHE)". Sickle cell disease (SCD), specifically hemoglobin SC disease (HbSC), is a subtype of sickle cell disease with typically higher hemoglobin and milder or later disease complications. Sickle cell disease is a disorder in which red blood cells (RBCs) are abnormally shaped. This can result in painful ep...

What is the current status of trial NCT02640573?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 1 participants. The study started on 2015-10-12. Estimated completion is 2017-11-16.

What interventions are being tested in trial NCT02640573?

The interventions under investigation include: Hydroxyurea (DRUG).

Who is sponsoring clinical trial NCT02640573?

This trial is sponsored by Baylor College of Medicine, which has 616 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02640573's enrollment target sits among peer trials

1 2001st of 2000 the lowest of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02640573, the US trial registry maintained by the National Library of Medicine. NCT02640573 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.