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Clinical Trials/NCT07765706
NCT07765706RecruitingPhase 1

A Phase 1, Randomized, Double-blind, Placebo-controlled, 2-Part Study to Assess Safety, Tolerability and Pharmacokinetics of Single and Multiple Oral Doses of INS1033 in Healthy Participants

Insmed Incorporated1 site in 1 country116 target enrollmentStarted: August 25, 2026Last updated:
Conditions
Interventions
Drugs

Trial Snapshot

Phase
Phase 1
Status
Recruiting
Enrollment
116
Locations
1
Primary Endpoint
Number of Participants Who Experienced at-Least One Adverse Event (AE) by Dose Level

Study Overview

Brief Summary

The primary objective of this study is to assess the safety and tolerability of single and multiple ascending doses of INS1033 in healthy participants.

Study Design

Study Type
Interventional
Allocation
Randomized
Intervention Model
Sequential
Primary Purpose
Treatment
Masking
Double (Participant, Investigator)

Eligibility Criteria

Ages
18 Years to 50 Years (Adult)
Sex
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • •Healthy status as defined by the absence of evidence of any clinically significant, in the opinion of the Investigator, active or chronic disease following a detailed medical and surgical history, a complete physical examination including vital signs, 12-lead electrocardiogram (ECG), hematology, blood chemistry, serology, and urinalysis.
  • •All values for hematology, coagulation and clinical chemistry tests of blood and urine within the normal range or showing no clinically relevant deviations, as judged by the Investigator. Clinical laboratory tests may be repeated once.

Exclusion Criteria

  • •Use of any investigational drug or device within 30 days of the first dose of INS1033, or within 5 half-lives, whichever is longer.
  • •Any disease e.g. which, in the opinion of the Investigator, poses an unacceptable risk to the participants.
  • •Clinically significant history of any drug sensitivity, drug allergy, or food allergy, as determined by the Investigator (such as anaphylaxis, hepatotoxicity, or treatment with steroids or epinephrine). Confirmatory circumstances would include treatment with epinephrine or in Emergency Department.
  • •Note: Other protocol-defined inclusion/exclusion criteria may apply.

Arms & Interventions

Part 1: Single Ascending Dose (SAD)

Experimental

Participants will receive single ascending dose (SAD) of INS1033 or a matching placebo orally under fasted conditions on Day 1.

Intervention: INS1033 (Drug)

Part 2: Multiple Ascending Dose (MAD)

Experimental

Participants will receive multiple ascending dose (MAD) of INS1033 or a matching placebo orally under fasted conditions for up to 14 days.

Intervention: INS1033 (Drug)

Part 1: Single Ascending Dose (SAD)

Experimental

Participants will receive single ascending dose (SAD) of INS1033 or a matching placebo orally under fasted conditions on Day 1.

Intervention: Placebo (Drug)

Part 2: Multiple Ascending Dose (MAD)

Experimental

Participants will receive multiple ascending dose (MAD) of INS1033 or a matching placebo orally under fasted conditions for up to 14 days.

Intervention: Placebo (Drug)

Outcomes

Primary Outcomes

Number of Participants Who Experienced at-Least One Adverse Event (AE) by Dose Level

Time Frame: Part 1: Up to Day 7; Part 2: Up to Day 21

Secondary Outcomes

  • Plasma Concentration of INS1033(Pre-dose and post-dose at multiple timepoints (Part 1: Up to Day 7; Part 2: Up to Day 21))

Investigators

Sponsor Class
Industry
Responsible Party
Sponsor

Study Sites (1)

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