Testing SPY003-207 for safety in healthy volunteers

A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Single Dose Study of the Safety, Tolerability, and Pharmacokinetics of SPY003-207 in Healthy Participants

Phase 1 Interventional Spyre Therapeutics, Inc. · NCT06873724

This study is testing a new drug called SPY003-207 to see if it's safe for healthy people to take.

Quick facts

PhasePhase 1
Study typeInterventional
Enrollment64 (estimated)
Ages18 Years to 60 Years
SexAll
SponsorSpyre Therapeutics, Inc. Industry-sponsored
Locations1 site (Montréal, Quebec)
Trial IDNCT06873724 on ClinicalTrials.gov

What this trial studies

This Phase 1 clinical trial is designed to evaluate the safety, tolerability, and pharmacokinetics of SPY003-207 in healthy participants. It employs a randomized, double-blind, placebo-controlled methodology, where participants will receive either the investigational drug or a placebo in a single dose. The study aims to gather essential data on how the drug behaves in the human body and its potential side effects. Participants will be monitored closely during their stay at the clinical research unit and will return for follow-up visits.

Who should consider this trial

Good fit: Ideal candidates for this study are healthy men and women who can comply with study requirements and attend all necessary visits.

Not a fit: Patients with significant health abnormalities, a history of substance abuse, or severe allergic reactions may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide critical safety data that may support the future development of SPY003-207 for therapeutic use.

How similar studies have performed: Other Phase 1 studies have successfully established safety profiles for new drugs, making this approach a standard practice in drug development.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Healthy men and women
* Willing and able to attend the necessary visits to the CRU, comply with all testing requirements, remain at the study site unit for the duration of the confinement period and return for the outpatient visits

Exclusion Criteria:

* Participation in more than one cohort
* Evidence of clinically significant abnormality or disease
* Known history of illicit drug use or drug abuse, harmful alcohol use or alcoholism, and/or smoking or nicotine-containing product use within 3 months prior to the first dose of study drug
* History of severe allergic reactions or hypersensitivity
* Donation or loss of \>1 unit of whole blood within 1 month prior to dosing

Where this trial is running

Montréal, Quebec

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Healthy
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.