Skip to content

A PET Study of ENX-104 in Healthy Volunteers

An Open-label Positron Emission Tomography (PET) Study to Demonstrate Safety, Tolerability, Receptor Occupancy, and Pharmacokinetics After a Single Oral Dose Administration of ENX-104 in Healthy Volunteers

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07253272
Enrollment
10
Registered
2025-11-28
Start date
2025-02-24
Completion date
2025-09-02
Last updated
2025-11-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers

Brief summary

The study is designed to evaluate the D2/D3 receptor occupancy (RO), safety, tolerability, and pharmacokinetics (PK) of ENX-104 in healthy volunteers.

Interventions

Oral solution

Sponsors

Engrail Therapeutics INC
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
23 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Biologically female participants (defined as assigned female at birth) 1. Of non-childbearing potential, defined as either permanently sterilized or postmenopausal and with a negative pregnancy test 2. Not currently breastfeeding or lactating, and not intending to initiate breastfeeding during the course of study conduct * Biologically male participants (defined as assigned male at birth), if fertile must be willing to use a condom or remain abstinent. Participants assigned male at birth should use a highly effective method of birth control and refrain from sexual activity with partners of childbearing potential who do not use a highly effective method of birth control during the study. Participants assigned male at birth who are not surgically sterilized for at least 90 days prior to Screening and are sexually active with partner(s) of childbearing potential, must agree to refrain from sperm donation.

Exclusion criteria

* Unable or unwilling to comply with the requirements of the study or, in the opinion of the Investigator or Sponsor, should not participate in the study.

Design outcomes

Primary

MeasureTime frame
Number of Participants with Treatment Emergent Adverse Events (TEAE)From Day 1 up to Day 9

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026