Testing PORT-77 in healthy adults

A Phase 1, First-in-Human, Randomized, Double-Blind, Placebo-Controlled, Single and Multiple Ascending Dose and Food Effect Study of PORT-77 Administered Orally to Healthy Adult Participants

Phase 1 Interventional Portal Therapeutics, Inc. · NCT06346509

This study is testing a new drug called PORT-77 in healthy adults to see if it's safe and how it affects the body compared to a placebo.

Quick facts

PhasePhase 1
Study typeInterventional
Enrollment108 (estimated)
Ages18 Years to 55 Years
SexAll
SponsorPortal Therapeutics, Inc. Industry-sponsored
Locations1 site (Tempe, Arizona)
Trial IDNCT06346509 on ClinicalTrials.gov

What this trial studies

This study investigates the safety and tolerability of PORT-77 through a randomized, double-blind, placebo-controlled design involving both single and multiple ascending doses. Healthy adult participants will receive either the drug or a placebo to assess its effects. The study aims to gather data on how the drug is processed in the body and its potential side effects. Participants will undergo various assessments to ensure they meet health criteria and can follow the study protocol.

Who should consider this trial

Good fit: Ideal candidates are healthy adult individuals without significant medical or psychiatric conditions.

Not a fit: Patients with significant medical or psychiatric conditions or those who are pregnant or lactating will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to the development of a new therapeutic option for future medical applications.

How similar studies have performed: While this approach is common in early-phase drug testing, the specific drug PORT-77 has not been previously tested in humans.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All healthy adult participants must be willing and able to follow protocol-specified assessments.
* Healthy based on no clinically significant medical history, physical examination, laboratory profiles, vital signs, and Electrocardiograms (ECGs), as deemed by the Principal Investigator (PI) or designee.

Exclusion Criteria:-

* Is mentally or legally incapacitated or has significant emotional problems at the time of the screening visit or expected during the conduct of the study.
* History or presence of clinically significant medical or psychiatric condition or disease in the opinion of the PI or designee.
* Female subject with a positive pregnancy test at the screening visit or at first check-in or who is lactating.
* Participation in another clinical study within 60 days or within 10 half-lives (if known), prior to the first dosing, whichever is longer, or previous participation in another PORT 77 study or study part.

Where this trial is running

Tempe, Arizona

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 Adult Participants
Last reviewed 2026-06-09 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.