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GCC2005

Phase 1

Lymphoma, T-Cell | Small molecule | Oncology |Artiva Biotherapeutics, Inc.|Last Updated: Jul 24, 2026

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment53

FDA Designations

No designations recorded

Clinical trial landscape

GCC2005 · 1 trial · 1 indication

Phase 1 1
NCT06699771Phase 1 to Investigate the Safety, Tolerability, and Efficacy of GCC2005 in Patients With R/R NK and T-cell MalignanciesLymphoma, T-Cell
RECRUITING53 Analytics
PHASE1RECRUITING
Phase 1 to Investigate the Safety, Tolerability, and Efficacy of GCC2005 in Patients With R/R NK and T-cell Malignancies
Lymphoma, T-CellUnlock trial analytics

Study Endpoints

Primary Endpoints

Safety: Frequency, severity, and persistence of AEs and AEs Grade 3 or higher
From the time of enrollment through End of Study (up to 18 months per patient)

To evaluate the safety and tolerability of GCC2005 in patients with relapsed/refractory NK/T cell malignancies. Frequency, severity, and persistence of AEs and AEs Grade 3 or higher using NCI CTCAE ver5.0 including CRS, and neurotoxicity based on the ASTCT criteria and acute GvHD based on the Mount Sinai Acute GvHD MAGIC guidance and chronic GvHD based on the National Institutes of Health 2014 criteria, incidence of TEAEs. Dose-limiting toxicities (DLTs)

To determine MTD and RP2D: Safety(based on frequency, severity, and persistence of AEs and AEs Grade 3 or higher), efficacy (based on ORR) and pharmacokinetics
From the time of enrollment through End of Study (up to 18 months per patient)

To determine the maximum tolerated dose (MTD) and the recommended Phase 2 dose (RP2D) Frequency, severity, and persistence of AEs and AEs Grade 3 or higher using NCI CTCAE ver5.0 including CRS, and neurotoxicity based on the ASTCT criteria and acute GvHD based on the Mount Sinai Acute GvHD MAGIC guidance and chronic GvHD based on the National Institutes of Health 2014 criteria, incidence of TEAEs. Dose-limiting toxicities (DLTs)

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Study Design & Arms

AllocationNA
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 1a Dose-Escalation and Phase 1b Dose and Regimen Optimization and Exploratory ExpansionEXPERIMENTALPhase 1a Multiple-Dose Cohort and Phase 1b Single-Dose Cohort

Interventions

NameTypeDescription
GCC2005DRUGCAR-NK Cell Therapy
CyclophosphamideDRUGLymphodepleting chemotherapy
FludarabineDRUGLymphodepleting chemotherapy
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Eligibility Criteria

Age Range19 Years to 80 Years
SexALL
Healthy VolunteersNo
Study Sites3

Inclusion Criteria: * Participants with relapsed or refractory CD5+ NK and T-cell originated malignancies (per WHO classification 2017). * Participants with relapsed or refractory disease previously treated with two or more lines of standard chemotherapies and there is no longer any treatment optio...

Countries:South Korea
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Competitive Landscape -Cutaneous T-Cell Lymphoma 3 trials (matched to "Lymphoma, T-Cell")

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Recent Changes (Last 90 Days)

MEDIUMJul 24, 2026NCT06699771Enrollment: 48 → 53
MEDIUMJul 24, 2026NCT06699771Enrollment: 48 → 53

Frequently asked questions about GCC2005

What is GCC2005 used for?

GCC2005 is an investigational small molecule being developed for the treatment of relapsed or refractory T-cell lymphoma. It is currently being studied in a Phase 1 clinical trial in patients with NK and T-cell malignancies, including T-cell lymphoma.

Who makes GCC2005?

GCC2005 is being developed by Artiva Biotherapeutics, Inc., a biopharmaceutical company traded on the stock exchange under the ticker symbol ARTV.

What phase is GCC2005 in?

GCC2005 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. The ongoing Phase 1 trial is actively recruiting participants to evaluate its safety, tolerability, and efficacy.

What clinical trials is GCC2005 in?

GCC2005 is being studied in a single Phase 1 clinical trial with the identifier NCT06699771. This trial is investigating the safety, tolerability, and efficacy of GCC2005 in patients with relapsed or refractory NK and T-cell malignancies, including T-cell lymphoma. The trial is currently recruiting participants in South Korea.

Is GCC2005 a small molecule drug?

Yes, GCC2005 is a small molecule drug. It is being developed as an oral or injectable therapeutic for the treatment of T-cell lymphoma, and it is currently in Phase 1 clinical testing.