CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 24 enrolled
Drug / intervention
EXT608 +1 moredrug
Likely dose
Not stated in 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/NCT05408663
NCT05408663Phase 1Completed

EXT608 in Human Healthy Adults; A First-in-Human, Randomized, Double-Blind, Placebo-controlled, Single Dose Escalation Study

Extend Biosciences Inc.·interventional·Posted Jun 7, 2022·Updated Feb 4, 2025

In Brief

A Phase 1 clinical trial evaluating EXT608 and Placebo for Safety Issues. Completed, enrolled 24 participants across 1 site.

Detailed Summary

This is a Phase 1, randomized, double-blind, placebo-controlled, single ascending dose safety and tolerability study of EXT608 in healthy subjects. There will be up to 6 sequential dose escalation cohorts of 4 participants. In each cohort 3 participants will receive EXT608 and 1 participant will receive placebo.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsSafety Issues
CountriesUnited States

Timeline

Phase 1CompletedFinished
2023202420252026
First PostedJun 7, 2022
Enrollment StartJul 21, 2022
Primary CompletionJun 13, 2023
TodayJul 2, 2026
Enrollment to primary: 11 monthsPosted 4.1 years ago

Interventions

EXT608drug

EXT608 is an investigational drug administered via subcutaneous injection

Placeboother

matching placebo administered via subcutaneous injection