CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 49 enrolled
Drug / intervention
Cellavita HD lower dose +2 morebiological
Likely dose
Cellavita HD lower dose: 1×10^6 cells/weight range administered 9 times (3 per cycle over 3 cycles, every 30 days); higher dose: 2×10^6 cells/weight range with same scheduleAI-extracted
Key inclusion· 4
  • Age 21-65 years
  • Confirmed Huntington's disease diagnosis with CAG repeats 40-50 on chromosome 4
  • Motor UHDRS score ≥5 at enrollment
  • Functional capacity UHDRS score 8-11 at enrollment
Key exclusion· 10
  • Juvenile Huntington's disease
  • Epilepsy or major cognitive disorder
  • Active decompensated psychiatric illness
  • Current or prior history of cancer

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

Search/NCT03252535
NCT03252535Phase 2Completed

Dose-Response Evaluation of the Investigational Product Cellavita HD After Intravenous Administration in Patients With Huntington's Disease

Azidus Brasil·interventional·Posted Aug 17, 2017·Updated Sep 19, 2025

In Brief

A Phase 2 clinical trial evaluating Cellavita HD lower dose, Cellavita HD higher dose, and 1 other intervention for Huntington Disease. Completed, enrolled 49 participants across 1 site.

Detailed Summary

Cellavita HD is a stem-cell therapy for Huntington's Disease. This is a prospective, phase II, single-center, randomized (2:2:1), triple-blind, placebo controlled study, with two test doses of Cellavita HD product.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesBrazil

Timeline

Phase 2CompletedFinished
201820192020202120222023202420252026
First PostedAug 17, 2017
Enrollment StartJan 15, 2018
Primary CompletionMar 23, 2021
Study CompletionApr 30, 2021
TodayJul 2, 2026
Enrollment to primary: 3.2 yearsPosted 8.9 years ago

Interventions

Cellavita HD lower dosebiological

The participants will receive a total of 9 intravenous administrations of 1x10\^6 cells/weight range divided into three administrations per cycle. Each administration will occur every 30 days and cycles every 120 days (total of 3 cycles).

Cellavita HD higher dosebiological

The participants will receive a total of 9 intravenous administrations of 2x10\^6 cells/weight range divided into three administrations per cycle. Each administration will occur every 30 days and cycles every 120 days (total of 3 cycles).

Placeboother

The participants will receive a total of 9 intravenous administrations of placebo divided into three administrations per cycle. Each administration will occur every 30 days and cycles every 120 days (total of 3 cycles).