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NCT04392154: ADjoin

Long-term Safety and Efficacy Study of Lebrikizumab (LY3650150) in Participants With Moderate-to-Severe Atopic Dermatitis (ADjoin)

Completed Phase 3 Results posted Last updated 5 November 2025
What this trial tests

Phase 3 trial testing Lebrikizumab in Atopic Dermatitis in 1,153 participants. Completed in 22 April 2025.

Timeline
15 June 2020
Primary endpoint
19 July 2024
22 April 2025

Quick facts

Lead sponsorEli Lilly and Company
PhasePhase 3
StatusCompleted
Study typeINTERVENTIONAL
Allocationnon randomized
Designparallel
Maskingdouble
Primary purposetreatment
Enrollment1,153
Start date15 June 2020
Primary completion19 July 2024
Estimated completion22 April 2025
Sites321 locations across France, Ukraine, Taiwan, Estonia, Germany, Poland, Mexico, South Korea

Drugs / interventions tested

Conditions studied

Sponsor

Eli Lilly and Company — full company profile →

Who can join

12 and older, any sex, with Atopic Dermatitis. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Primary Treatment Period: Percentage of Participants Discontinued From Study Treatment Due to Adverse Events Primary · Baseline to Week 100

Percentage of participants discontinued from study treatment due to adverse events is reported.

GroupValue95% CI
Primary Treatment Period: Lebrikizumab Q4W2.1
Primary Treatment Period: Lebrikizumab Q2W4.5
Primary Treatment Period: Percentage of Participants With a Response of Investigator Global Assessment (IGA) Score 0 or 1 at Week 100 Secondary · Week 100

The IGA measures the investigator's global assessment of the participant's overall severity of their Atopic Dermatitis. The IGA is comprised of a 5-point numeric scale ranging from 0 (clear skin) to 4 (severe disease) and a score is selected using descriptors that best describe the overall appearance of the lesions at a given time point.

GroupValue95% CI
Primary Treatment Period: Lebrikizumab Q4W80.1
Primary Treatment Period: Lebrikizumab Q2W60.6
Primary Treatment Period: Percentage of Participants Achieving Response of Eczema Area and Severity Index-75 (EASI-75) at Week 100 Secondary · Week 100

EASI assesses objective physician estimates of 2 dimensions of atopic dermatitis - disease extent and clinical signs, by scoring the extent of disease (percentage of skin affected: 0 = 0%; 1 = 1-9%; 2 = 10-29%; 3 = 30-49%; 4 = 50-69%; 5 = 70-89%; 6 = 90-100%) and the severity of 4 clinical signs (erythema, edema/papulation, excoriation, and lichenification) each on a scale of 0 to 3 (0 = none, absent; 1 = mild; 2 = moderate; 3 = severe) at 4 body sites (head and neck, trunk, upper limbs, and lower limbs). Half scores are allowed. The final EASI score will be obtained by weight-averaging these

GroupValue95% CI
Primary Treatment Period: Lebrikizumab Q4W90.4
Primary Treatment Period: Lebrikizumab Q2W79.4

Adverse events — posted to ClinicalTrials.gov

Time frame: Primary Treatment Period: Up to 110 Weeks; Open-Label Extension Addendum: up to 42 weeks. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Primary Treatment Period: Lebrikizumab Q4W
Serious: 5/141 (4%)
Deaths: 0/141
Primary Treatment Period: Lebrikizumab Q2W
Serious: 45/1012 (4%)
Deaths: 2/1012
Open-Label Extension Addendum: Lebrikizumab Q4W
Serious: 0/52 (0%)
Deaths: 0/52
Open-Label Extension Addendum: Lebrikizumab Q8W
Serious: 0/51 (0%)
Deaths: 0/51

Serious adverse events (54 terms)

ReactionSystemPrimary Treatment Period: …Primary Treatment Period: …Open-Label Extension Adden…Open-Label Extension Adden…
AppendicitisInfections and infestations
PneumoniaInfections and infestations
Ankle fractureInjury, poisoning and procedural complications
Hip fractureInjury, poisoning and procedural complications
Prostate cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)
Depression suicidalPsychiatric disorders
Dermatitis atopicSkin and subcutaneous tissue disorders
Atrial fibrillationCardiac disorders
Cardiac failureCardiac disorders
CataractEye disorders
Sudden visual lossEye disorders
Hiatus herniaGastrointestinal disorders
Large intestine polypGastrointestinal disorders
Small intestinal obstructionGastrointestinal disorders
DeathGeneral disorders
Influenza like illnessGeneral disorders
CholelithiasisHepatobiliary disorders
Anaphylactic shockImmune system disorders
Food allergyImmune system disorders
BacteraemiaInfections and infestations
CellulitisInfections and infestations
Covid-19Infections and infestations
Subcutaneous abscessInfections and infestations
Vulval abscessInfections and infestations
AccidentInjury, poisoning and procedural complications
Other adverse events (554 terms — click to expand)

ReactionSystemPrimary Treatment Period: …Primary Treatment Period: …Open-Label Extension Adden…Open-Label Extension Adden…
Covid-19Infections and infestations
NasopharyngitisInfections and infestations
Dermatitis atopicSkin and subcutaneous tissue disorders
Upper respiratory tract infectionInfections and infestations
ConjunctivitisInfections and infestations
Oral herpesInfections and infestations
Urinary tract infectionInfections and infestations
Conjunctivitis allergicEye disorders
HeadacheNervous system disorders
Alanine aminotransferase increasedInvestigations
AcneSkin and subcutaneous tissue disorders
SinusitisInfections and infestations
ArthralgiaMusculoskeletal and connective tissue disorders
HypertensionVascular disorders
Back painMusculoskeletal and connective tissue disorders
DiarrhoeaGastrointestinal disorders
GastroenteritisInfections and infestations
Injection site reactionGeneral disorders
InfluenzaInfections and infestations
CoughRespiratory, thoracic and mediastinal disorders
BronchitisInfections and infestations
FolliculitisInfections and infestations
Herpes zosterInfections and infestations
AnxietyPsychiatric disorders
UrticariaSkin and subcutaneous tissue disorders
EosinophiliaBlood and lymphatic system disorders
Herpes simplexInfections and infestations
DepressionPsychiatric disorders
Iron deficiency anaemiaBlood and lymphatic system disorders
NauseaGastrointestinal disorders
FatigueGeneral disorders
Seasonal allergyImmune system disorders
Vaccination site painGeneral disorders
ImpetigoInfections and infestations
PruritusSkin and subcutaneous tissue disorders
Abdominal painGastrointestinal disorders
Hepatic steatosisHepatobiliary disorders
Ligament sprainInjury, poisoning and procedural complications
Aspartate aminotransferase increasedInvestigations
Gamma-glutamyltransferase increasedInvestigations

Most-reported serious reactions: Appendicitis, Pneumonia, Ankle fracture, Hip fracture, Prostate cancer, Depression suicidal, Dermatitis atopic, Atrial fibrillation.

Data from ClinicalTrials.gov NCT04392154 adverse events section.

Sponsor's own description

This is designed to assess the long-term safety and efficacy of lebrikizumab for moderate-to-severe atopic dermatitis. It will last up to 33 months.

Publications & conference data

8 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Antibodies to watch in 2021.
    Kaplon H, Reichert JM. · · 2021 · cited 215× · PMID 33459118 · DOI 10.1080/19420862.2020.1860476
  2. Antibodies to watch in 2023.
    Kaplon H, Crescioli S, Chenoweth A, Visweswaraiah J, et al · · 2023 · cited 204× · PMID 36472472 · DOI 10.1080/19420862.2022.2153410
  3. Biologics for Treatment of Atopic Dermatitis: Current Status and Future Prospect.
    Ratchataswan T, Banzon TM, Thyssen JP, Weidinger S, et al · · 2021 · cited 102× · PMID 33685604 · DOI 10.1016/j.jaip.2020.11.034
  4. Efficacy and Safety of Lebrikizumab in Combination With Topical Corticosteroids in Adolescents and Adults With Moderate-to-Severe Atopic Dermatitis: A Randomized Clinical Trial (ADhere).
    Simpson EL, Gooderham M, Wollenberg A, Weidinger S, et al · · 2023 · cited 92× · PMID 36630140 · DOI 10.1001/jamadermatol.2022.5534
  5. Current Insights into Immunology and Novel Therapeutics of Atopic Dermatitis.
    Kader HA, Azeem M, Jwayed SA, Al-Shehhi A, et al · · 2021 · cited 61× · PMID 34200009 · DOI 10.3390/cells10061392
  6. Safety of Lebrikizumab in Adults and Adolescents with Moderate-to-Severe Atopic Dermatitis: An Integrated Analysis of Eight Clinical Trials.
    Stein Gold L, Thaçi D, Thyssen JP, Gooderham M, et al · · 2023 · cited 45× · PMID 37195407 · DOI 10.1007/s40257-023-00792-6
  7. Lebrikizumab for the Treatment of Moderate-to-Severe Atopic Dermatitis.
    Bernardo D, Bieber T, Torres T. · · 2023 · cited 35× · PMID 37266844 · DOI 10.1007/s40257-023-00793-5
  8. Selective IL-13 inhibitors for the treatment of atopic dermatitis.
    Gonçalves F, Freitas E, Torres T. · · 2021 · cited 33× · PMID 33889195 · DOI 10.7573/dic.2021-1-7

Verify or expand the search:

Other trials of Lebrikizumab

Trials testing the same drug.

Other recruiting trials for Atopic Dermatitis

Currently open trials in the same condition.

Other Eli Lilly and Company trials

Trials by the same sponsor.

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Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04392154.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing