Phase 2a Study to Assess the Efficacy,Safety and Tolerability of GIA632 in Adult Participants With Moderate to Severe Atopic Dermatitis

May 13, 2026 updated by: Novartis Pharmaceuticals

A Multicenter, Randomized, Participant- and Investigator -Blinded, Placebo-controlled, Phase 2a Study to Assess the Efficacy, Safety and Tolerability of GIA632 in Adult Participants With Moderate to Severe Atopic Dermatitis

The main purpose of this Ph2a study is to evaluate the preliminary efficacy, safety and tolerability of GIA632 when administered to adult participants with moderate to severe atopic dermatitis (AD).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a randomized, placebo-controlled, parallel-group, non-confirmatory, investigator and participant blinded study in adult participants with moderate to severe AD.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
34

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

  • Name: Novartis Pharmaceuticals
  • Phone Number: +41613241111

Study Locations

  • Bulgaria
      • Pleven, Bulgaria, 5800
        • Novartis Investigative Site
      • Sofia, Bulgaria, 1202
        • Novartis Investigative Site
      • Sofia, Bulgaria, 1618
        • Novartis Investigative Site
  • Canada
    • Ontario
      • Toronto, Ontario, Canada, M5A 3R6
        • Novartis Investigative Site
    • Quebec
      • Québec, Quebec, Canada, G1W 4R4
        • Novartis Investigative Site
  • Czechia
      • Brno, Czechia, 602 00
        • Novartis Investigative Site
      • Prague, Czechia, 100 34
        • Novartis Investigative Site
    • Poruba
      • Ostrava, Poruba, Czechia, 708 52
        • Novartis Investigative Site
  • France
      • Antony, France, 92160
        • Novartis Investigative Site
      • Dijon, France, 21000
        • Novartis Investigative Site
      • Martigues, France, 13500
        • Novartis Investigative Site
      • Nice, France, 06000
        • Novartis Investigative Site
  • Germany
      • Berlin, Germany, 10117
        • Novartis Investigative Site
      • Hamburg, Germany, 20095
        • Novartis Investigative Site
      • Mainz, Germany, 55131
        • Novartis Investigative Site
  • Malaysia
      • Kuala Lumpur, Malaysia, 59100
        • Novartis Investigative Site
    • Perak
      • Ipoh, Perak, Malaysia, 30450
        • Novartis Investigative Site
    • Pulau Pinang
      • George Town, Pulau Pinang, Malaysia, 10450
        • Novartis Investigative Site
    • Sabah
      • Kota Kinabalu, Sabah, Malaysia, 88586
        • Novartis Investigative Site
  • Poland
      • Gdansk, Poland, 80-546
        • Novartis Investigative Site
      • Torun, Poland, 87-100
        • Novartis Investigative Site
      • Warsaw, Poland, 00-872
        • Novartis Investigative Site
  • Singapore
      • Singapore, Singapore, 119074
        • Novartis Investigative Site
      • Singapore, Singapore, 169608
        • Novartis Investigative Site
      • Singapore, Singapore, 308205
        • Novartis Investigative Site
  • United States
    • California
      • Fremont, California, United States, 95438
        • Ctr for Dermatology Clinical Res
    • Maryland
      • Rockville, Maryland, United States, 20850
        • Aesthetics Skin Care Dermatologic Surgery
    • New Jersey
      • Hoboken, New Jersey, United States, 07030
        • Care Access Hoboken

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Key Inclusion Criteria:

  • Able and willing to sign the informed consent form
  • Patients with a diagnosis of atopic dermatitis and disease for at least 1 year
  • Moderate to severe atopic dermatitis

Key Exclusion Criteria:

  • Participants with a clinically significant medical condition or infectious disease (as specified in the protocol)
  • Participants with any clinically significant abnormal clinical laboratory tests, vital signs, physical examination or ECG
  • Participant with any other active inflammatory skin disease would interfere with the appropriate assessment of atopic dermatitis in the opinion of the investigator
  • Participants with any chronic, uncontrolled medical condition, which would put the participant at increased risk during the study (e.g., uncontrolled: diabetes, hypertension)
  • Participants with any clinically unstable disease states that would likely require systemic corticosteroids (e.g., uncontrolled asthma)
  • Women of childbearing potential unless they are using highly effective methods of contraception (failure rate < 1% per year) while taking study treatment.

Other protocol-defined inclusion/exclusion criteria may apply.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: GIA632
Active treatment arm
Drug: GIA632
Active treatment arm
Placebo Comparator: Placebo
Placebo treatment arm
Other: Placebo
Placebo treatment arm

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
IGA response at Week 16 defined as clear (0) or almost clear (1) score with at least a 2 point-reduction from baseline
Time Frame: Baseline, Week 16
To assess the efficacy of GIA632 compared to placebo at week 16
Baseline, Week 16

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Novartis Pharmaceuticals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
November 10, 2025

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 17, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
September 6, 2027

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 22, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 22, 2025

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 24, 2025

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 14, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 13, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • CGIA632A12201
  • 2025-521503-43 (Other Identifier: EU CTIS)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Novartis is committed to sharing with qualified external researchers, access to patient-level data and supporting clinical documents from eligible studies. These requests are reviewed and approved by an independent review panel on the basis of scientific merit. All data provided is anonymized to respect the privacy of patients who have participated in the trial in line with applicable laws and regulations. This trial data availability is according to the criteria and process described on www.clinicalstudydatarequest.com.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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