CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 241 enrolled
Drug / intervention
Inclacumab +1 moredrug
Likely dose
Inclacumab 10 mLfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04935879
NCT04935879Phase 3Completed

A Randomized, Double-blind, Placebo-controlled, Multicenter Study to Assess the Safety and Efficacy of Inclacumab in Participants With Sickle Cell Disease Experiencing Vaso-occlusive Crises

Pfizer·interventional·Posted Jun 23, 2021·Updated Dec 2, 2025

In Brief

A Phase 3 clinical trial evaluating Inclacumab and Placebo for Sickle Cell Disease and 2 related conditions. Completed, enrolled 241 participants across 58 sites in 12 countries.

Detailed Summary

This Phase 3 study will assess the safety and efficacy of inclacumab, a P-selectin inhibitor, in reducing the frequency of vaso-occlusive crises (VOCs) in approximately 240 adult and adolescent participants (≥ 12 years of age) with sickle cell disease (SCD). Participants will be randomized to receive inclacumab or placebo.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBrazil, Colombia, Egypt, France, Kenya, Lebanon, Nigeria, Oman, Saudi Arabia, Tanzania, Turkey (Türkiye), United States
Collaborators--

Timeline

Phase 3CompletedFinished
20222023202420252026
First PostedJun 23, 2021
Enrollment StartOct 4, 2021
Primary CompletionJun 6, 2024
TodayJul 2, 2026
Enrollment to primary: 2.7 yearsPosted 5.0 years ago

Interventions

Inclacumabdrug

Inclacumab will be supplied in single use 10 mL vials at a concentration of 50 mg/mL. One vial contains 500 mg of inclacumab. This is a liquid concentrate for IV infusion.

Placebodrug

Placebo will be supplied in single use 10 mL vials containing the same ingredients without the active drug. Placebo will be prepared as a liquid concentrate for IV infusion and administered in the same manner as active study drug