AzTrials
AzTrials

Cutaneous Squamous Cell CarcinomaPhase 2NCT05888844

A Study to Evaluate INCB099280 in Participants With Advanced Cutaneous Squamous Cell Carcinoma

A Phase 2 study testing INCB099280 in people with Cutaneous Squamous Cell Carcinoma, run by Incyte Corporation at 77 sites in 15 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

This study is being conducted to determine the safety, tolerability, and preliminary efficacy of INCB099280 in participants with advanced Cutaneous Squamous Cell Carcinoma. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Cutaneous Squamous Cell Carcinoma
What is being tested?
INCB099280
Could I receive a placebo?
No, everyone receives an active treatment
How many people
63 participants
Where
77 sitesin 15 countries
Study dates
9 Oct 2023to 28 Sep 2026
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histopathological diagnosis of cSCC.
  • Previously untreated or recurrent locally advanced (without nodal metastases) or metastatic (distant or regional metastasis) cSCC not amenable to curative surgery and/or radiotherapy.
  • Measurable disease based on either radiographic imaging per RECIST 1.1 or WHO criteria.
  • Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
  • Life expectancy > 3 months.
  • Willingness to avoid pregnancy or fathering children.

Who cannot join

  • Known history of an additional malignancy.
  • Central nervous system (CNS) metastases requiring treatment and/or leptomeningeal disease.
  • Toxicity from prior therapy that has not recovered.
  • Prior receipt of an anti-PD-1, anti-PD-L1, or anti-PD-L2 agent; treatment with an immune modulator (eg, CTLA-4, GITR, LAG3, TIM3, OX40, ICOS, IL-2, 4-1BB, CAR-T cell).
  • Received thoracic radiation within 6 months of the first dose of study treatment.
  • Participation in another interventional clinical study while receiving INCB099280.
Show all 19Show fewer
  • Impaired cardiac function or clinically significant cardiac disease.
  • History or evidence of interstitial lung disease including noninfectious pneumonitis.
  • Presence of gastrointestinal conditions that may affect drug absorption.
  • Any autoimmune disease requiring systemic treatment in the past 5 years.
  • Diagnosis of primary immunodeficiency or receiving chronic systemic steroid therapy at a daily dose exceeding 10 mg of prednisone or equivalent.
  • Active infection requiring systemic therapy.
  • History of organ transplantation, including allogeneic stem cell transplantation.
  • Receipt of systemic antibiotics within 28 days of first dose of study treatment.
  • Probiotic usage is prohibited during screening and throughout the study treatment period.
  • Received a live vaccine within 28 days of the planned start of study drug.
  • Laboratory values outside the Protocol-defined ranges.
  • Inadequate organ function.
  • Other protocol-defined Inclusion/Exclusion Criteria may apply.

Trial locations and contacts

77 sites in 15 countries.

77 sites in 15 countries

France17 sites
  • Avicenne Hospital

    Bobigny, 93000

  • Bordeaux Chu Hopital Saint - Andre

    Bordeaux, 33075

  • Hospital Ambroise Pare

    Boulogne-Billancourt, 92100

  • Chu de Clermont - Ferrand- Hospital Estaing

    Clermont-Ferrand, 63003

  • Centre Georges Francois Leclerc

    Dijon, 21079

  • Chu Dijon - Hôpital François Mitterrand

    Dijon, 21079

  • Centre Hospitalier Universitaire Grenoble Alpes (Chu Grenoble Alpes) - Hopital Albert Michallon

    La Tronche, 38700

  • Chru de Lille Hopital Claude Huriez

    Lille, 59037

  • Chu Hopital de La Timone

    Marseille, 13385

  • Centre Hospitalier Universitaire de Nantes (Chu de Nantes) - Hotel-Dieu

    Nantes, 44093

  • Chu de Nice - Hospital L Archet

    Nice, 06200

  • Hospital Saint Louis

    Paris, 75010

  • Centre Hospitalier de Pau - Hôpital François Mitterrand

    Pau, 64046

  • Hospices Civils de Lyon Centre Hospitalier Lyon Sud

    Pierre-Bénite, 69495

  • Hopital Charles Nicolle Chu Rouen Hospital de Bois-Guillaume

    Rouen, 76031

  • University Hospital of Saint Etienne

    Saint-Etienne, 42055

  • Institut Gustave Roussy

    Villejuif, 94805

Other trials in France

Spain13 sites
  • Germans Trias I Pujol

    Badalona, 08916

  • Hospital General Universitario Vall D Hebron

    Barcelona, 08035

  • Hospital Clinic Barcelona Main

    Barcelona, 08036

  • Hospital de La Santa Creu I Sant Pau

    Barcelona, 08041

  • Hospital Universitario Virgen de La Arrixaca

    El Palmar, 30120

  • Ico Institut Catala D Oncologia

    L'Hospitalet de Llobregat, 08906

  • Hospital General Universitario Gregorio Maranon

    Madrid, 28007

  • Clinical Universidad de Navarra Madrid

    Madrid, 28027

  • Hospital Universitario Ramon Y Cajal

    Madrid, 28034

  • Hospital Regional Universitario de Malaga

    Málaga, 29010

  • Clinica Universidad de Navarra (Cun)

    Pamplona, 31008

  • Hospital Universitario Virgen Macarena

    Seville, 41009

  • Hospital Universitario Miguel Servet

    Zaragoza, 50009

Other trials in Spain

Brazil10 sites
  • Fundacao Pio Xii Hospital de Cancer de Barretos

    Barretos, 14784-400

  • Cepen - Centro de Pesquisa E Ensino Em Oncologia de Santa Catarina

    Florianópolis, 88034-000

  • Oncosite - Centro de Pesquisa Clinica E Oncologia

    Ijuí, 98700-000

  • Fundacao Doutor Amaral Carvalho

    Jaú, 17210-120

  • Hospital Sao Vicente de Paulo

    Passo Fundo, 99010-080

  • Irmandade Da Santa Casa de Misericordia de Porto Alegre

    Porto Alegre, 90020-090

  • Hgb - Hospital Giovanni Battista - Mae de Deus Center

    Porto Alegre, 90110-270

  • Instituto de Oncologia Saint Gallen

    Santa Cruz do Sul, 96810-110

  • Cepho - Centro de Estudos E Pesquisas de Hematologia E Oncologia

    Santo André, 09060-650

  • A. C. Camargo Cancer Center

    São Paulo, 01509-900

Other trials in Brazil

Romania6 sites
  • S.C Policlinica Ccbr S.R.L

    Bucharest, 30463

  • Institutul Oncologic Prof. Dr. Ion Chiricuta Cluj-Napoca

    Cluj-Napoca, 400015

  • Medisprof

    Cluj-Napoca, 400641

  • Centrul de Oncologie Sf. Nectarie Craiova

    Craiova, 200347

  • S.C. Sigmedical Services Srl

    Suceava, 720284

  • Oncomed Srl

    Timișoara, 300239

Other trials in Romania

South Africa6 sites
  • Johese Clinical Research: Midstream

    Centurion, 01692

  • Chris Hani Baragwanath Hospital

    Johannesburg, 01864

  • Wits Clinical Research

    Johannesburg, 02193

  • The Medical Oncology Centre of Rosebank

    Johannesburg, 02196

  • Phoenix Pharma (Pty) Ltd

    Port Elizabeth, 06001

  • University of Pretoria Oncology Department

    Pretoria, 00084

Other trials in South Africa

Australia5 sites
  • Border Medical Oncology Research Unit

    Albury, New South Wales, 02640

  • Box Hill Hospital

    Box Hill, Victoria, 03128

  • Monash Medical Centre Clayton

    Clayton, Victoria, 03168

  • Townsville Cancer Centre

    Townsville, Queensland, 04814

  • Princess Alexandra Hospital Australia

    Woolloongabba, Queensland, 04102

Other trials in Australia

South Korea5 sites
  • Cha Bundang Medical Center

    Seongnam-si, 13496

  • Seoul National University Hospital

    Seoul, 03080

  • Severance Hospital Yonsei University Health System

    Seoul, 03722

  • Asan Medical Center

    Seoul, 05505

  • Samsung Medical Center

    Seoul, 06351

Other trials in South Korea

Chile3 sites
  • Cdiem - Centro de Investigacion Y Especialidades Medicas

    Santiago, 00000

  • James Lind Centro de Investigacion Del Cancer

    Temuco, 4800827

  • Clinical Research Chile Spa.

    Valdivia, 5090000

Other trials in Chile

Turkey (Türkiye)3 sites
  • Medical Park Seyhan Hospital

    Adana, 01140

  • Ankara City Hospital

    Ankara, 06800

  • Trakya University Medical Faculty

    Edirne, 22030

Other trials in Turkey (Türkiye)

Canada2 sites
  • Q.E. Ii Health Sciences Centre

    Halifax, Nova Scotia, B3H 1V7

  • McGill University Jewish General Hospital

    Montreal, Quebec, H4A 3J1

Other trials in Canada

Croatia2 sites
  • Specialty Hospital Medico

    Rijeka, 51000

  • University Hospital Centre Sestre Milosrdnice

    Zagreb, 10000

Other trials in Croatia

Hungary2 sites
  • Semmelweis Egyetem

    Budapest, 01085

  • Pecsi Tudomanyegyetem

    Pécs, 07632

Other trials in Hungary

Montenegro1 site
  • Clinical Center of Montenegro

    Podgorica, 81000

Other trials in Montenegro

New Zealand1 site
  • Waikato Hospital

    Hamilton, 03200

Other trials in New Zealand

North Macedonia1 site
  • University Clinic For Radiotherapy and Oncology

    Skopje, 01000

Other trials in North Macedonia

About this study

Official title: A Phase 2 Study Evaluating INCB099280 in Participants With Advanced Squamous Cell Carcinoma

This study is being conducted to determine the safety, tolerability, and preliminary efficacy of INCB099280 in participants with advanced Cutaneous Squamous Cell Carcinoma.

Being tested
INCB099280
Keywords
Cutaneous Squamous Cell Carcinoma, Anti-PD-L1 antibody, Metastatic cutaneous squamous cell carcinoma, Locally advanced cutaneous squamous cell carcinoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • INCB099280Drug

    Administered as specified in the treatment arm description.

Study groups in NCT05888844
Study groupRoleWhat they receive
Part 1: INCB099280 Dose 1ExperimentalParticipants will receive INCB099280 dose 1 twice daily (BID) for up to 2 years.
Receives: Drug: INCB099280
Part 1: INCB099280 Dose 2ExperimentalParticipants will receive INCB099280 dose 2 twice daily (BID) for up to 2 years.
Receives: Drug: INCB099280
Part 1: INCB099280 Dose 3ExperimentalParticipants will receive INCB099280 dose 3 twice daily (BID) for up to 2 years.
Receives: Drug: INCB099280
Part 2: INCB099280 Dose selected from Part 1ExperimentalParticipants will receive INCB099280 dose selected from Part 1 twice daily (BID) for up to 2 years.
Receives: Drug: INCB099280

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Objective response rate (ORR)

    Defined as the percentage of participants with a best overall response of complete response (CR) or partial response (PR), as determined by the blinded independent central review (BICR) according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 or composite criteria for metastatic cSCC and per World Health Organization (WHO) criteria for locally advanced cSCC.

    Measured: Up to 2 years

  2. Number of participants with Treatment-emergent Adverse Events (TEAEs)

    Defined as any Adverse event either reported for the first time or worsening of a pre-existing event after first dose of study drug up to 90 days after the last dose of study drug or until the start of new anticancer therapy, whichever occurs first.

    Measured: Up to 2 years 3 months

  3. Number of participants with TEAEs leading to dose modification or discontinuation

    Number of participants with TEAEs leading to dose modification or discontinuation.

    Measured: Up to 2 years

Secondary outcomes (6)
  1. Disease Control Rate (DCR)

    Defined as the percentage of participants with the best overall response of CR or PR, or stable disease (SD), after a minimum of 15 weeks following the initiation of study treatment as determined by the BICR per RECIST v1.1 or composite criteria for metastatic cSCC and WHO criteria for locally advanced cSCC.

    Measured: Up to 2 years

  2. Duration Of Response (DOR)

    Defined as the time from the earliest date of confirmed CR or PR to the earliest date of disease progression, as determined by the BICR according to RECIST v1.1 or composite criteria for metastatic cSCC and WHO criteria for locally advanced cSCC or death due to any cause if occurring sooner than progression.

    Measured: Up to 2 years

  3. Time to Response (TTR)

    Defined as the time from the date of first dose to the earliest date of confirmed CR or PR as determined by the BICR according to RECIST v1.1 or composite criteria for metastatic cSCC and WHO criteria for locally advanced cSCC.

    Measured: Up to 2 years

  4. Progression-free survival (PFS)

    Defined as the time from the date of first dose to the earliest date of disease progression as determined by the BICR according to RECIST v1.1 or composite criteria for metastatic cSCC and WHO criteria for locally advanced cSCC or death due to any cause if occurring sooner than progression.

    Measured: Up to 2 years

  5. Overall Survival (OS)

    Defined as the time from the date of first dose to death due to any cause.

    Measured: Up to 2 years

  6. INCB099280 pharmacokinetic (PK) in Plasma

    INCB099280 concentration in plasma

    Measured: Pre dose and 1, 2 and 6 hours post dose on Cycle 1 Day 1 and Cycle 2 Day 1. Pre dose every other cycle until Cycle 11 Day 1 (Cycle 3 Day 1, Cycle 5 Day 1, Cycle 7 Day 1, Cycle 9 Day 1 and Cycle 11 Day 1) (each cycle is 28 days)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jun 2023
  2. Study start9 Oct 2023
  3. Primary completion28 Sep 2026
  4. Study completion28 Sep 2026

Why it stopped: This was a strategic business decision. There were no safety concerns contributing to this decision.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
The study consists of 2 parts. In Part 1, participants with metastatic cutaneous squamous cell carcinoma (cSCC) or locally advanced cSCC will be randomized 1:1:1 to INCB099280 Dose 1, Dose 2, or Dose 3. In Part 2, one dose level identified from Part 1 will be expanded to enroll additional participants with metastatic cSCC and locally advanced cSCC.
Masking
None (open label)
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05888844
Sponsor's protocol ID
INCB 99280-212
Other IDs
2022-502476-23-00
Status last verified
Oct 2026
First submitted
24 May 2023
Last updated
20 Oct 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: Incyte shares data with qualified external researchers after a research proposal is submitted. These requests are reviewed and approved by a 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. The trial data availability is according to the criteria and process described on https://www.incyte.com/our-company/compliance-and-transparency

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing INCB099280 in people with Cutaneous Squamous Cell Carcinoma, run by Incyte Corporation at 77 sites in 15 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 20 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 77 sites in France, Spain, Brazil, Romania, South Africa and 10 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was stopped early (reason given: This was a strategic business decision. There were no safety concerns contributing to this decision.). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Objective response rate (ORR) (time frame: Up to 2 years). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Oct 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in