CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 50 enrolled
Drug / intervention
Q-Griffithsin +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/NCT05180500
NCT05180500Phase 1Completed

Phase 1 Clinical Trial of a Q GRFT Nasal Spray

Sharon Hillier·interventional·Posted Jan 6, 2022·Updated Apr 23, 2024

In Brief

A Phase 1 clinical trial evaluating Q-Griffithsin and Placebo for COVID-19 and 2 related conditions. Completed, enrolled 50 participants across 1 site.

Detailed Summary

This is a phase I randomized, placebo-controlled, single site to assess the local and systemic safety of intranasal Q-Griffithsin (Q-GRFT) after 14 doses in approximately 45 adult participants. Participants will be randomized 2:1 (Q-GRFT nasal spray: placebo nasal spray) resulting in 30 participants enrolled into the Q-GRFT arm and 15 participants enrolled into the placebo arm. A clinician will apply two metered doses of Q-GRFT in each nostril (400μl total) of the participant on the day of enrollment. Participants will be monitored in the clinic for 1 hour after administration and return for a 24-hour post dose visit. If safe and acceptable, a second period of daily administration by the participant for 13 days will commence. Safety assessments will be performed at day 7, day 14, and day 28 visits after the initiation of the second period. The expected duration of study participation for each participant will be approximately 6-8 weeks. The primary endpoint is the proportion of participants who experience a related Grade 2 or higher adverse event. Secondary and exploratory endpoints include persistence and systemic absorption of Q-GRFT, acceptability and the impact of Q-GRFT nasal spray on smell.

Study Details

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

Timeline

Phase 1CompletedFinished
20222023202420252026
First PostedJan 6, 2022
Enrollment StartMar 15, 2022
Primary CompletionDec 7, 2022
TodayJul 2, 2026
Enrollment to primary: 9 monthsPosted 4.5 years ago

Interventions

Q-Griffithsindrug

Q-Griffithsin is derived from Griffithsin (GRFT) which is a non-glycosylated protein consisting of 121 amino acids. Q-GRFT contains a single amino acid substitution, M78Q variant, resistant to oxidation yet maintains the parent molecule's pharmacological profile.

Placebodrug

A matched vehicle solution manufactured and dispensed in same applicators as the active comparator.