Not medical advice. This website is not medical advice, a diagnosis, a match to a trial, or a recommendation to join a study. Listings are plain-English rewrites of public ClinicalTrials.gov records. Whether a site is still enrolling, and whether you qualify, can only be confirmed by the study team and your clinician. Source registry: ClinicalTrials.gov. Editorial rules: methodology.
RecruitingPhase 2interventionalRules rewrite

Phase 2: testing Senicapoc for Sickle Cell Disease

SIL-8301 (senicapoc) is being developed for the chronic treatment of patients with sickle cell disease in both adults and children. this study wants to compare the effects of senicapoc to dummy treatment (placebo) in patients with sickle cell disease that have had fewer than 2 acute sickle-related painful crises per year over the preceding 2 years, and have a predominantly hemolytic phenotype, defined as evidence of ongoing hemolysis and a baseline Hb of 9.5 g/dL or less, despite receiving hydroxyurea (an oral drug used for treatment of sickle cell disease) as standard of care.

Official registry: https://clinicaltrials.gov/study/NCT07282210 · Biossil Inc. · enrollment listed as 65

What this phase means

Phase 2: researchers already know a roughly safe dose (from phase 1). This stage asks whether the treatment actually helps the condition, and watches side effects more closely.

Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

What the registry says happens

If you join, the listed intervention(s) are Senicapoc, or Placebo. The registry lists allocation as randomized. SIL-8301 (senicapoc) is being developed for the chronic treatment of patients with sickle cell disease in both adults and children.

They plan to enroll about 65 people at 4 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.

Official title (unrewritten)

A Multicenter, Randomized, Double-blind, Placebo-controlled Study With an Open-label Extension to Determine Efficacy and Safety of SIL-8301 in Sickle Cell Disease (SCD) Patients With a Predominantly Hemolytic Phenotype

Interventions: Senicapoc, Placebo

Primary outcome (registry wording): Hb response rate

Who it is for (from inclusion criteria)

  • Ages 16 Years to 50 Years
  • Documented diagnosis of sickle cell disease (SCD)
  • Hemoglobin (Hb) ≤ 9.5 g/dL
  • History of no more than 1 acute SCD-related painful crises requiring a visit to a medical facility per year within the preceding 2 years
  • Steady-state hemolysis
  • Current treatment with hydroxyurea

Public study contact (from the registry)

Head of Clinical Operations

(978) 245-7397

trials@biossil.ai

Published on ClinicalTrials.gov. Contact them as a possible participant. They decide eligibility.

Sites listed on ClinicalTrials.gov

4 listed

Related recruiting trials in this snapshot

RecruitingNot a traditional drug phaseWashington D.C., District of Columbia
Natural History of Sickle Cell Disease

This study is not a treatment protocol and no experimental treatments are involved. Study participants may be seen as needed for clinical, translational and basic research studies, or as medically indicated.

NCT00081523 · Official ClinicalTrials.gov record · National Heart, Lung, and Blood Institute (NHLBI)

RecruitingNot a traditional drug phaseBethesda, Maryland
Blood Sampling for Research Related to Sickle Cell Disease

This study will collect representative blood samples from healthy children and adults and from children and adults who have unique red blood cell features that are related to sickle cell disease. Sickle cell disease is a blood disease that limits the ability of red blood cells to carry oxygen throughout the body.

NCT00542230 · Official ClinicalTrials.gov record · National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

FAQ about this NCT record

Is NCT07282210 still recruiting?

The sponsor posted status “Recruiting” on ClinicalTrials.gov at last ingest. Sites can pause independently. Confirm with the official record and the listed contact.

What phase is NCT07282210?

Phase 2. Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

Can PlainTrials tell me if I qualify for NCT07282210?

No. The inclusion and exclusion lists on this page are readable extracts of the public eligibility block. Only the study team can screen you.

How to read a ClinicalTrials.gov record · Questions to ask the coordinator · Glossary