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NCT01788631 · ClinicalTrials.gov registry record · Phase 2

A Phase II Trial of Regadenoson in Sickle Cell Anemia

A Phase 2 study, sponsored by Dana-Farber Cancer Institute.

Completed
Registry status
Phase 2
Development phase
100
Enrollment target

NCT01788631: Completed Phase 2 study, sponsored by Dana-Farber Cancer Institute.

NCT01788631 is a Phase 2 study that has completed, run by Dana-Farber Cancer Institute. The registered enrollment target is 100 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (25% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01788631, a Phase 2 study, has completed, sponsored by Dana-Farber Cancer Institute.

COMPLETED
Registry status
Phase 2
Development phase
100 participants
Enrollment target

Study Summary

This research study is a Phase II clinical trial, which tests the safety and effectiveness of an investigational drug called Regadenoson (or Lexiscan) to learn whether the drug works in treating a specific disease, in this case Sickle Cell Disease (SCD). "Investigational" means that the drug is being studied. It also means that the FDA has not yet approved the drug for your type of disease. SCD is an inherited blood disorder that causes the red blood cells to change their shape from a round shape to a half-moon/crescent or sickled shape. People who have SCD have a different type of protein that carries oxygen in their blood (hemoglobin) than people without SCD. This different type of hemoglobin makes the red blood cells change into crescent shape under certain conditions. Sickle-shaped cells are a problem because they often get stuck in the blood vessels blocking the flow of blood, and cause inflammation and injury to important areas in the body. Regadenoson (trade name Lexiscan) is a drug that may prevent this inflammation and injury caused by the sickle shaped cells. This drug is approved by the FDA to be used as a fast infusion during a heart stress test in people who are unable to exercise enough to put stress on their heart by making the heart beat faster. Regadenoson has been studied as a long infusion at this dose in adults, and no safety issues have been identified (ClinicalTrials.gov Identifier: NCT01085201). This is the first study to look at patient benefit with the long infusion of the drug. This drug has been used in laboratory experiments and information from those other research studies suggests that this drug may help to protect the body from damage caused by sickle-shaped cells in this research study. In this research study, the investigators are specifically looking to see if Regadenoson is an effective treatment for pain crises and acute chest syndrome in SCD.

Primary Outcome

To determine if infusional Regadenoson reduced iNKT cell activation among individuals with sickle cell anemia (SCA) and pain or acute chest syndrome (ACS) compared to placebo by 70% or greater.

Interventions

  • DRUG Placebo
  • DRUG Regadenoson

Trial Details

FieldValue
Enrollment Target 100 participants
Start Date 2013-07
Est. Completion 2016-12-12
Phase Phase 2
Dana-Farber Cancer Institute

781 total trials

What the finished NCT01788631 record still lists

NCT01788631 is an interventional study that assigns participants to a tested intervention. The registered 100 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (25% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT01788631 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01788631 about?

NCT01788631 is a clinical study titled "A Phase II Trial of Regadenoson in Sickle Cell Anemia". This research study is a Phase II clinical trial, which tests the safety and effectiveness of an investigational drug called Regadenoson (or Lexiscan) to learn whether the drug works in treating a specific disease, in this case Sickle Cell Disease (SCD). "Investigational" means that the drug is bein...

What is the current status of trial NCT01788631?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 100 participants. The study started on 2013-07. Estimated completion is 2016-12-12.

What interventions are being tested in trial NCT01788631?

The interventions under investigation include: Placebo (DRUG), Regadenoson (DRUG).

Who is sponsoring clinical trial NCT01788631?

This trial is sponsored by Dana-Farber Cancer Institute, which has 781 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01788631's enrollment target sits among peer trials

100 672nd of 2000 higher than 1,263 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 NCT01788631, the US trial registry maintained by the National Library of Medicine. NCT01788631 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.