Phase 1 Study of ADX-626 in Healthy Participants

NCT ID: NCT07081503

Last Updated: 2026-01-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

44 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-08-12

Study Completion Date

2027-01-22

Brief Summary

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This first-in-human study will evaluate the safety and tolerability of ADX-626 in healthy participants. The study will also look at how ADX-626 interacts with the human body (the pharmacokinetics and pharmacodynamics of ADX-626).

Detailed Description

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A Phase 1, first-in-human study to assess the safety and tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of ADX-626 compared with placebo in healthy participants.

Conditions

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Healthy Adult Participants

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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ADX-626

Group Type EXPERIMENTAL

ADX-626

Intervention Type DRUG

siRNA duplex oligonucleotide

Placebo

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Saline

Interventions

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ADX-626

siRNA duplex oligonucleotide

Intervention Type DRUG

Placebo

Saline

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Age 18 to 45 years at the time of informed consent
* Males or women of non-childbearing potential (WONCBP)
* Willing to comply with all study requirements while participating
* Suitable venous access for blood sampling.
* Body weight ≥ 50 kg and a body mass index (BMI) ≤25 kg/m2
* Normal laboratory results including liver enzymes, hemoglobin, platelet count, and coagulation parameters
* Willing to use acceptable contraception methods if applicable

Exclusion Criteria

* Significant medical condition such as hypertension, diabetes, cardiovascular disease, or cancer
* History of bleeding or coagulation disorders, prior instances of major bleeding, or a family history of bleeding disorders.
* Current infection
* Participation in an interventional drug study within the last 90 days
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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ADARx Pharmaceuticals, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Aditya Patel, MD

Role: STUDY_DIRECTOR

ADARx Pharmaceuticals

Locations

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Richmond Pharmacology

London, , United Kingdom

Site Status RECRUITING

Countries

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United Kingdom

Central Contacts

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Lisa A Melia

Role: CONTACT

858-333-9022

Facility Contacts

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Ulrike Lorch, MD

Role: primary

44 20 7042 5800

Other Identifiers

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ADX-626-101

Identifier Type: -

Identifier Source: org_study_id

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